{"id":320718,"date":"2025-07-22T17:35:44","date_gmt":"2025-07-22T17:35:44","guid":{"rendered":"https:\/\/pocketoption.com\/blog\/news-events\/data\/oxy-stock-forecast-2\/"},"modified":"2025-07-22T17:35:44","modified_gmt":"2025-07-22T17:35:44","slug":"oxy-stock-forecast","status":"publish","type":"post","link":"https:\/\/pocketoption.com\/blog\/vt\/knowledge-base\/markets\/oxy-stock-forecast\/","title":{"rendered":"D\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu Oxy: C\u00e1c ph\u01b0\u01a1ng ph\u00e1p to\u00e1n h\u1ecdc \u0111\u1ec3 ph\u00e2n t\u00edch gi\u00e1 \u0111\u1ecbnh l\u01b0\u1ee3ng"},"content":{"rendered":"<div id=\"root\"><div id=\"wrap-img-root\"><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":5,"featured_media":308308,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[47,46,28],"class_list":["post-320718","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-markets","tag-beginner","tag-how","tag-investment"],"acf":{"h1":"Ph\u00e2n T\u00edch D\u1ef1 B\u00e1o C\u1ed5 Phi\u1ebfu Oxy Pocket Option","h1_source":{"label":"H1","type":"text","formatted_value":"Ph\u00e2n T\u00edch D\u1ef1 B\u00e1o C\u1ed5 Phi\u1ebfu Oxy Pocket Option"},"description":"Kh\u00e1m ph\u00e1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy d\u1ef1a tr\u00ean d\u1eef li\u1ec7u b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ph\u00e2n t\u00edch \u0111\u1ecbnh l\u01b0\u1ee3ng ti\u00ean ti\u1ebfn. C\u00e1c ch\u1ec9 s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 c\u01a1 b\u1ea3n chi ti\u1ebft \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n gi\u00e1 c\u1ed5 phi\u1ebfu oxy \u0111\u00e1ng tin c\u1eady t\u1eeb Pocket Option.","description_source":{"label":"Description","type":"textarea","formatted_value":"Kh\u00e1m ph\u00e1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy d\u1ef1a tr\u00ean d\u1eef li\u1ec7u b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ph\u00e2n t\u00edch \u0111\u1ecbnh l\u01b0\u1ee3ng ti\u00ean ti\u1ebfn. C\u00e1c ch\u1ec9 s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 c\u01a1 b\u1ea3n chi ti\u1ebft \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n gi\u00e1 c\u1ed5 phi\u1ebfu oxy \u0111\u00e1ng tin c\u1eady t\u1eeb Pocket Option."},"intro":"D\u1ef1 b\u00e1o ch\u00ednh x\u00e1c c\u1ed5 phi\u1ebfu Occidental Petroleum \u0111\u00f2i h\u1ecfi c\u00e1c khung to\u00e1n h\u1ecdc ph\u1ee9c t\u1ea1p v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch. Ph\u00e2n t\u00edch to\u00e0n di\u1ec7n n\u00e0y kh\u00e1m ph\u00e1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ec3 d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy, ph\u00e2n t\u00edch c\u00e1c m\u00f4 h\u00ecnh \u0111\u1ecbnh gi\u00e1 ph\u1ee9c t\u1ea1p v\u00e0 thu\u1eadt to\u00e1n d\u1ef1 \u0111o\u00e1n m\u00e0 c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 nghi\u00eam t\u00fac s\u1eed d\u1ee5ng. Cho d\u00f9 b\u1ea1n \u0111ang \u0111\u00e1nh gi\u00e1 ti\u1ec1m n\u0103ng \u0111\u1ea7u t\u01b0 d\u00e0i h\u1ea1n hay t\u00ecm ki\u1ebfm c\u01a1 h\u1ed9i giao d\u1ecbch ng\u1eafn h\u1ea1n, vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c c\u01a1 s\u1edf to\u00e1n h\u1ecdc c\u1ee7a bi\u1ebfn \u0111\u1ed9ng gi\u00e1 c\u1ed5 phi\u1ebfu mang l\u1ea1i l\u1ee3i th\u1ebf \u0111\u00e1ng k\u1ec3 trong th\u1ecb tr\u01b0\u1eddng n\u0103ng l\u01b0\u1ee3ng bi\u1ebfn \u0111\u1ed9ng ng\u00e0y nay.","intro_source":{"label":"Intro","type":"text","formatted_value":"D\u1ef1 b\u00e1o ch\u00ednh x\u00e1c c\u1ed5 phi\u1ebfu Occidental Petroleum \u0111\u00f2i h\u1ecfi c\u00e1c khung to\u00e1n h\u1ecdc ph\u1ee9c t\u1ea1p v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch. Ph\u00e2n t\u00edch to\u00e0n di\u1ec7n n\u00e0y kh\u00e1m ph\u00e1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ec3 d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy, ph\u00e2n t\u00edch c\u00e1c m\u00f4 h\u00ecnh \u0111\u1ecbnh gi\u00e1 ph\u1ee9c t\u1ea1p v\u00e0 thu\u1eadt to\u00e1n d\u1ef1 \u0111o\u00e1n m\u00e0 c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 nghi\u00eam t\u00fac s\u1eed d\u1ee5ng. Cho d\u00f9 b\u1ea1n \u0111ang \u0111\u00e1nh gi\u00e1 ti\u1ec1m n\u0103ng \u0111\u1ea7u t\u01b0 d\u00e0i h\u1ea1n hay t\u00ecm ki\u1ebfm c\u01a1 h\u1ed9i giao d\u1ecbch ng\u1eafn h\u1ea1n, vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c c\u01a1 s\u1edf to\u00e1n h\u1ecdc c\u1ee7a bi\u1ebfn \u0111\u1ed9ng gi\u00e1 c\u1ed5 phi\u1ebfu mang l\u1ea1i l\u1ee3i th\u1ebf \u0111\u00e1ng k\u1ec3 trong th\u1ecb tr\u01b0\u1eddng n\u0103ng l\u01b0\u1ee3ng bi\u1ebfn \u0111\u1ed9ng ng\u00e0y nay."},"body_html":"<div class='po-container po-container_width_article-sm'><h2 class='po-article-page__title'>Hi\u1ec3u v\u1ec1 Occidental Petroleum: D\u1eef li\u1ec7u n\u1ec1n t\u1ea3ng cho d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu Oxy<\/h2><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Occidental Petroleum Corporation (NYSE: OXY) \u0111\u1ea1i di\u1ec7n cho m\u1ed9t ng\u01b0\u1eddi ch\u01a1i quan tr\u1ecdng trong ng\u00e0nh n\u0103ng l\u01b0\u1ee3ng to\u00e0n c\u1ea7u, v\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng tr\u1ea3i d\u00e0i t\u1eeb th\u0103m d\u00f2, s\u1ea3n xu\u1ea5t \u0111\u1ebfn s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t. Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 b\u00e1o to\u00e1n h\u1ecdc, vi\u1ec7c thi\u1ebft l\u1eadp c\u00e1c ch\u1ec9 s\u1ed1 c\u01a1 b\u1ea3n cung c\u1ea5p b\u1ed1i c\u1ea3nh c\u1ea7n thi\u1ebft cho b\u1ea5t k\u1ef3 ph\u00e2n t\u00edch d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy n\u00e0o. V\u1ed1n h\u00f3a th\u1ecb tr\u01b0\u1eddng c\u1ee7a c\u00f4ng ty, d\u00f2ng doanh thu, t\u1ef7 l\u1ec7 n\u1ee3 tr\u00ean v\u1ed1n ch\u1ee7 s\u1edf h\u1eefu v\u00e0 bi\u1ebfn \u0111\u1ed9ng gi\u00e1 l\u1ecbch s\u1eed t\u1ea1o th\u00e0nh n\u1ec1n t\u1ea3ng \u0111\u1ecbnh l\u01b0\u1ee3ng m\u00e0 c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng.<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>C\u00e1c ch\u1ec9 s\u1ed1 c\u1ee5 th\u1ec3 c\u1ee7a ng\u00e0nh \u0111\u1eb7c bi\u1ec7t li\u00ean quan \u0111\u1ebfn c\u1ed5 phi\u1ebfu n\u0103ng l\u01b0\u1ee3ng bao g\u1ed3m tr\u1eef l\u01b0\u1ee3ng \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh, chi ph\u00ed s\u1ea3n xu\u1ea5t m\u1ed7i th\u00f9ng, bi\u00ean l\u1ee3i nhu\u1eadn l\u1ecdc d\u1ea7u v\u00e0 \u0111\u1ed9 nh\u1ea1y c\u1ea3m v\u1edbi bi\u1ebfn \u0111\u1ed9ng gi\u00e1 d\u1ea7u. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y t\u1ea1o ra m\u1ed9t t\u1eadp d\u1eef li\u1ec7u \u0111a chi\u1ec1u \u0111\u00f2i h\u1ecfi ph\u00e2n t\u00edch to\u00e1n h\u1ecdc tinh vi \u0111\u1ec3 t\u1ea1o ra c\u00e1c d\u1ef1 \u0111o\u00e1n c\u1ed5 phi\u1ebfu oxy c\u00f3 \u00fd ngh\u0129a. Theo d\u00f5i c\u00e1c bi\u1ebfn s\u1ed1 n\u00e0y m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng cung c\u1ea5p c\u1ea3 th\u00f4ng tin t\u01b0\u01a1ng quan v\u00e0 nguy\u00ean nh\u00e2n gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a d\u1ef1 b\u00e1o.<\/p><\/div><div class='po-container po-container_width_article po-article-page__table'><div class='po-table'><table><thead><tr><th>Ch\u1ec9 s\u1ed1 c\u01a1 b\u1ea3n<\/th><th>T\u1ea7m quan tr\u1ecdng \u0111\u1ed1i v\u1edbi d\u1ef1 b\u00e1o<\/th><th>Ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n<\/th><\/tr><\/thead><tbody><tr><td>T\u1ef7 l\u1ec7 Gi\u00e1 tr\u00ean Thu nh\u1eadp (P\/E)<\/td><td>Ti\u00eau chu\u1ea9n \u0111\u1ecbnh gi\u00e1<\/td><td>Gi\u00e1 th\u1ecb tr\u01b0\u1eddng m\u1ed7i c\u1ed5 phi\u1ebfu \/ Thu nh\u1eadp m\u1ed7i c\u1ed5 phi\u1ebfu<\/td><\/tr><tr><td>N\u1ee3 tr\u00ean EBITDA<\/td><td>Ch\u1ec9 s\u1ed1 \u1ed5n \u0111\u1ecbnh t\u00e0i ch\u00ednh<\/td><td>T\u1ed5ng n\u1ee3 \/ EBITDA<\/td><\/tr><tr><td>L\u1ee3i su\u1ea5t D\u00f2ng ti\u1ec1n T\u1ef1 do<\/td><td>Ch\u1ec9 s\u1ed1 l\u1ee3i nhu\u1eadn<\/td><td>(D\u00f2ng ti\u1ec1n ho\u1ea1t \u0111\u1ed9ng - Chi ti\u00eau v\u1ed1n) \/ V\u1ed1n h\u00f3a th\u1ecb tr\u01b0\u1eddng<\/td><\/tr><tr><td>T\u1ef7 l\u1ec7 Thay th\u1ebf Tr\u1eef l\u01b0\u1ee3ng<\/td><td>Ch\u1ec9 s\u1ed1 ti\u1ec1m n\u0103ng t\u0103ng tr\u01b0\u1edfng<\/td><td>Tr\u1eef l\u01b0\u1ee3ng m\u1edbi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \/ S\u1ea3n xu\u1ea5t hi\u1ec7n t\u1ea1i<\/td><\/tr><tr><td>Hi\u1ec7u qu\u1ea3 S\u1ea3n xu\u1ea5t<\/td><td>Hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng<\/td><td>Doanh thu m\u1ed7i th\u00f9ng \/ Chi ph\u00ed m\u1ed7i th\u00f9ng<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>C\u00e1c m\u00f4 h\u00ecnh d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy ch\u00ednh x\u00e1c k\u1ebft h\u1ee3p c\u00e1c ch\u1ec9 s\u1ed1 c\u01a1 b\u1ea3n n\u00e0y v\u00e0 c\u00e2n nh\u1eafc ch\u00fang theo m\u1ed1i t\u01b0\u01a1ng quan l\u1ecbch s\u1eed c\u1ee7a ch\u00fang v\u1edbi bi\u1ebfn \u0111\u1ed9ng gi\u00e1. C\u00f4ng c\u1ee5 ph\u00e2n t\u00edch c\u1ee7a Pocket Option cung c\u1ea5p b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n to\u00e0n di\u1ec7n \u0111\u1ec3 theo d\u00f5i c\u00e1c m\u1ed1i quan h\u1ec7 n\u00e0y, cho ph\u00e9p nh\u00e0 \u0111\u1ea7u t\u01b0 x\u00e1c \u0111\u1ecbnh c\u00e1c sai l\u1ec7ch \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c m\u00f4 h\u00ecnh l\u1ecbch s\u1eed c\u00f3 th\u1ec3 b\u00e1o hi\u1ec7u c\u01a1 h\u1ed9i giao d\u1ecbch.<\/p><\/div><div class='po-container po-container_width_article-sm'><h2 class='po-article-page__title'>M\u00f4 h\u00ecnh th\u1ed1ng k\u00ea cho d\u1ef1 \u0111o\u00e1n gi\u00e1 c\u1ed5 phi\u1ebfu Oxy m\u1ea1nh m\u1ebd<\/h2><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>N\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy \u0111\u00e1ng tin c\u1eady bao g\u1ed3m nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng k\u00ea, m\u1ed7i ph\u01b0\u01a1ng ph\u00e1p c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf ri\u00eang. Ph\u00e2n t\u00edch chu\u1ed7i th\u1eddi gian l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a d\u1ef1 \u0111o\u00e1n c\u1ed5 phi\u1ebfu \u0111\u1ecbnh l\u01b0\u1ee3ng, v\u1edbi c\u00e1c m\u00f4 h\u00ecnh k\u1ebft h\u1ee3p c\u00e1c th\u00e0nh ph\u1ea7n t\u1ef1 h\u1ed3i quy \u0111\u1ec3 n\u1eafm b\u1eaft \u0111\u1ed9ng l\u01b0\u1ee3ng gi\u00e1 v\u00e0 c\u00e1c m\u00f4 h\u00ecnh chu k\u1ef3.<\/p><\/div><div class='po-container po-container_width_article-sm'><h3 class='po-article-page__title'>Ph\u00e2n r\u00e3 chu\u1ed7i th\u1eddi gian \u0111\u1ec3 c\u00f4 l\u1eadp xu h\u01b0\u1edbng<\/h3><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Ph\u00e2n r\u00e3 chu\u1ed7i th\u1eddi gian t\u00e1ch d\u1eef li\u1ec7u gi\u00e1 th\u00e0nh ba th\u00e0nh ph\u1ea7n: xu h\u01b0\u1edbng, t\u00ednh m\u00f9a v\u1ee5 v\u00e0 nhi\u1ec5u d\u01b0. K\u1ef9 thu\u1eadt to\u00e1n h\u1ecdc n\u00e0y c\u00f4 l\u1eadp chuy\u1ec3n \u0111\u1ed9ng h\u01b0\u1edbng c\u01a1 b\u1ea3n c\u1ee7a c\u1ed5 phi\u1ebfu OXY kh\u1ecfi nhi\u1ec5u th\u1ecb tr\u01b0\u1eddng v\u00e0 bi\u1ebfn \u0111\u1ed9ng \u0111\u1ecbnh k\u1ef3. Ph\u00e2n r\u00e3 theo c\u00f4ng th\u1ee9c:<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Y(t) = T(t) + S(t) + R(t)<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Trong \u0111\u00f3 Y(t) \u0111\u1ea1i di\u1ec7n cho gi\u00e1 quan s\u00e1t, T(t) l\u00e0 th\u00e0nh ph\u1ea7n xu h\u01b0\u1edbng, S(t) l\u00e0 th\u00e0nh ph\u1ea7n m\u00f9a v\u1ee5 v\u00e0 R(t) l\u00e0 th\u00e0nh ph\u1ea7n d\u01b0. \u0110\u1ed1i v\u1edbi d\u1ef1 \u0111o\u00e1n gi\u00e1 c\u1ed5 phi\u1ebfu oxy, ph\u00e2n r\u00e3 n\u00e0y cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e2n t\u00edch ngo\u1ea1i suy th\u00e0nh ph\u1ea7n xu h\u01b0\u1edbng trong khi t\u00ednh \u0111\u1ebfn c\u00e1c m\u00f4 h\u00ecnh chu k\u1ef3 trong th\u1ecb tr\u01b0\u1eddng n\u0103ng l\u01b0\u1ee3ng, ch\u1eb3ng h\u1ea1n nh\u01b0 bi\u1ebfn \u0111\u1ed9ng nhu c\u1ea7u theo m\u00f9a v\u00e0 chu k\u1ef3 x\u00e2y d\u1ef1ng\/r\u00fat kho h\u00e0ng.<\/p><\/div><div class='po-container po-container_width_article po-article-page__table'><div class='po-table'><table><thead><tr><th>M\u00f4 h\u00ecnh chu\u1ed7i th\u1eddi gian<\/th><th>\u1ee8ng d\u1ee5ng cho c\u1ed5 phi\u1ebfu OXY<\/th><th>C\u00f4ng th\u1ee9c to\u00e1n h\u1ecdc<\/th><th>S\u1ee9c m\u1ea1nh d\u1ef1 \u0111o\u00e1n<\/th><\/tr><\/thead><tbody><tr><td>ARIMA<\/td><td>Bi\u1ebfn \u0111\u1ed9ng gi\u00e1 ng\u1eafn h\u1ea1n<\/td><td>ARIMA(p,d,q) trong \u0111\u00f3 p=\u0111\u1ed9 tr\u1ec5 t\u1ef1 h\u1ed3i quy, d=s\u1ef1 kh\u00e1c bi\u1ec7t, q=thu\u1eadt ng\u1eef trung b\u00ecnh di \u0111\u1ed9ng<\/td><td>M\u1ea1nh cho d\u1ef1 b\u00e1o 5-10 ng\u00e0y<\/td><\/tr><tr><td>GARCH<\/td><td>D\u1ef1 b\u00e1o bi\u1ebfn \u0111\u1ed9ng<\/td><td>\u03c3\u00b2(t) = \u03b1\u2080 + \u03b1\u2081\u03b5\u00b2(t-1) + \u03b2\u2081\u03c3\u00b2(t-1)<\/td><td>Xu\u1ea5t s\u1eafc cho m\u00f4 h\u00ecnh \u0111\u1ecbnh gi\u00e1 quy\u1ec1n ch\u1ecdn<\/td><\/tr><tr><td>Vector Autoregression (VAR)<\/td><td>D\u1ef1 \u0111o\u00e1n \u0111a y\u1ebfu t\u1ed1<\/td><td>Yt = A\u2081Yt-1 + A\u2082Yt-2 + ... + ApYt-p + \u03b5t<\/td><td>Trung b\u00ecnh cho c\u00e1c bi\u1ebfn li\u00ean k\u1ebft<\/td><\/tr><tr><td>B\u1ed9 l\u1ecdc Kalman<\/td><td>D\u1ef1 \u0111o\u00e1n th\u00edch \u1ee9ng<\/td><td>Bi\u1ec3u di\u1ec5n tr\u1ea1ng th\u00e1i ph\u1ee9c t\u1ea1p<\/td><td>M\u1ea1nh khi c\u00e1c tham s\u1ed1 thay \u0111\u1ed5i<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Ki\u1ec3m tra c\u00e1c m\u00f4 h\u00ecnh n\u00e0y v\u1edbi d\u1eef li\u1ec7u c\u1ed5 phi\u1ebfu oxy l\u1ecbch s\u1eed cho th\u1ea5y c\u00e1c m\u00f4 h\u00ecnh ARIMA v\u1edbi c\u00e1c tham s\u1ed1 (2,1,2) \u0111\u00e3 cung c\u1ea5p c\u00e1c d\u1ef1 b\u00e1o ng\u1eafn h\u1ea1n ch\u00ednh x\u00e1c nh\u1ea5t trong l\u1ecbch s\u1eed, trong khi c\u00e1c m\u00f4 h\u00ecnh GARCH xu\u1ea5t s\u1eafc trong vi\u1ec7c d\u1ef1 \u0111o\u00e1n c\u00e1c \u0111\u1ed9t bi\u1ebfn bi\u1ebfn \u0111\u1ed9ng th\u01b0\u1eddng x\u1ea3y ra tr\u01b0\u1edbc c\u00e1c bi\u1ebfn \u0111\u1ed9ng gi\u00e1 \u0111\u00e1ng k\u1ec3. Khi tri\u1ec3n khai c\u00e1c m\u00f4 h\u00ecnh n\u00e0y th\u00f4ng qua b\u1ed9 c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch c\u1ee7a Pocket Option, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 hi\u1ec7u ch\u1ec9nh c\u00e1c tham s\u1ed1 d\u1ef1a tr\u00ean \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng hi\u1ec7n t\u1ea1i \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a d\u1ef1 b\u00e1o.<\/p><\/div><div class='po-container po-container_width_article-sm'><h3 class='po-article-page__title'>M\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n d\u1ef1a tr\u00ean h\u1ed3i quy<\/h3><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Ph\u00e2n t\u00edch h\u1ed3i quy \u0111a bi\u1ebfn \u0111\u1ecbnh l\u01b0\u1ee3ng m\u1ed1i quan h\u1ec7 gi\u1eefa gi\u00e1 c\u1ed5 phi\u1ebfu OXY v\u00e0 c\u00e1c bi\u1ebfn gi\u1ea3i th\u00edch nh\u01b0 gi\u00e1 d\u1ea7u th\u00f4, gi\u00e1 kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean, l\u00e3i su\u1ea5t v\u00e0 ch\u1ec9 s\u1ed1 th\u1ecb tr\u01b0\u1eddng r\u1ed9ng h\u01a1n. C\u00f4ng th\u1ee9c to\u00e1n h\u1ecdc nh\u01b0 sau:<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>OXY(t) = \u03b2\u2080 + \u03b2\u2081X\u2081(t) + \u03b2\u2082X\u2082(t) + ... + \u03b2\u2099X\u2099(t) + \u03b5(t)<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Trong \u0111\u00f3 \u03b2\u2080 \u0111\u1ea1i di\u1ec7n cho \u0111i\u1ec3m giao nhau, \u03b2\u2081 \u0111\u1ebfn \u03b2\u2099 l\u00e0 c\u00e1c h\u1ec7 s\u1ed1 cho m\u1ed7i bi\u1ebfn gi\u1ea3i th\u00edch X, v\u00e0 \u03b5 bi\u1ec3u th\u1ecb sai s\u1ed1. Ph\u00e2n t\u00edch h\u1ed3i quy l\u1ecbch s\u1eed cho th\u1ea5y gi\u00e1 c\u1ed5 phi\u1ebfu OXY duy tr\u00ec m\u1ed1i t\u01b0\u01a1ng quan kho\u1ea3ng 0,78 v\u1edbi gi\u00e1 d\u1ea7u WTI v\u00e0 0,65 v\u1edbi XLE Energy ETF, l\u00e0m cho c\u00e1c bi\u1ebfn n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb trong c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n.<\/p><\/div><div class='po-container po-container_width_article po-article-page__table'><div class='po-table'><table><thead><tr><th>Bi\u1ebfn s\u1ed1<\/th><th>H\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan v\u1edbi OXY<\/th><th>Beta h\u1ed3i quy<\/th><th>\u00dd ngh\u0129a th\u1ed1ng k\u00ea (p-value)<\/th><\/tr><\/thead><tbody><tr><td>Gi\u00e1 d\u1ea7u WTI<\/td><td>0.78<\/td><td>1.24<\/td><td>&lt;0.001<\/td><\/tr><tr><td>Gi\u00e1 kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean<\/td><td>0.42<\/td><td>0.56<\/td><td>0.023<\/td><\/tr><tr><td>L\u1ee3i su\u1ea5t tr\u00e1i phi\u1ebfu 10 n\u0103m<\/td><td>-0.31<\/td><td>-2.13<\/td><td>0.047<\/td><\/tr><tr><td>Ch\u1ec9 s\u1ed1 S&amp;P 500<\/td><td>0.45<\/td><td>0.62<\/td><td>0.018<\/td><\/tr><tr><td>XLE Energy ETF<\/td><td>0.65<\/td><td>0.87<\/td><td>&lt;0.001<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>C\u00e1c k\u1ef9 thu\u1eadt h\u1ed3i quy ti\u00ean ti\u1ebfn bao g\u1ed3m h\u1ed3i quy ridge v\u00e0 lasso \u0111\u1ec3 ng\u0103n ch\u1eb7n qu\u00e1 kh\u1edbp, \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng khi t\u1ea1o ra c\u00e1c d\u1ef1 b\u00e1o tri\u1ec3n v\u1ecdng c\u1ed5 phi\u1ebfu oxy d\u00e0i h\u1ea1n. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ec9nh n\u00e0y gi\u1edbi thi\u1ec7u c\u00e1c thu\u1eadt ng\u1eef ph\u1ea1t \u0111\u1ec3 h\u1ea1n ch\u1ebf \u0111\u1ed9 l\u1edbn c\u1ee7a h\u1ec7 s\u1ed1, t\u1ea1o ra c\u00e1c d\u1ef1 b\u00e1o \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ed5ng qu\u00e1t h\u01a1n ngay c\u1ea3 khi \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng thay \u0111\u1ed5i b\u1ea5t ng\u1edd.<\/p><\/div><div class='po-container po-container_width_article-sm'><h2 class='po-article-page__title'>Ch\u1ec9 s\u1ed1 ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt cho \u0111\u1ed9 ch\u00ednh x\u00e1c d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu Oxy<\/h2><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt b\u1ed5 sung cho m\u00f4 h\u00ecnh th\u1ed1ng k\u00ea b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p c\u00e1c m\u1eabu h\u00e0nh \u0111\u1ed9ng gi\u00e1 v\u00e0 ch\u1ec9 s\u1ed1 \u0111\u1ed9ng l\u01b0\u1ee3ng v\u00e0o c\u00e1c khung d\u1ef1 \u0111o\u00e1n gi\u00e1 c\u1ed5 phi\u1ebfu oxy. C\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y cung c\u1ea5p c\u00e1c t\u00edn hi\u1ec7u to\u00e1n h\u1ecdc \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb d\u1eef li\u1ec7u gi\u00e1 v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng l\u1ecbch s\u1eed, ti\u1ebft l\u1ed9 c\u00e1c \u0111i\u1ec3m u\u1ed1n ti\u1ec1m n\u0103ng tr\u01b0\u1edbc khi d\u1eef li\u1ec7u c\u01a1 b\u1ea3n ph\u1ea3n \u00e1nh s\u1ef1 thay \u0111\u1ed5i t\u00e2m l\u00fd th\u1ecb tr\u01b0\u1eddng.<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>D\u1ef1 b\u00e1o k\u1ef9 thu\u1eadt th\u00e0nh c\u00f4ng c\u1ee7a c\u1ed5 phi\u1ebfu OXY \u0111\u00f2i h\u1ecfi t\u00ednh to\u00e1n v\u00e0 di\u1ec5n gi\u1ea3i c\u00f3 ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a nhi\u1ec1u ch\u1ec9 s\u1ed1 thay v\u00ec d\u1ef1a v\u00e0o b\u1ea5t k\u1ef3 ch\u1ec9 s\u1ed1 \u0111\u01a1n l\u1ebb n\u00e0o. \u0110\u1ed9 ch\u00ednh x\u00e1c to\u00e1n h\u1ecdc c\u1ee7a c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y cho ph\u00e9p tri\u1ec3n khai thu\u1eadt to\u00e1n v\u00e0 c\u00e1c chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch c\u00f3 h\u1ec7 th\u1ed1ng th\u00f4ng qua c\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Pocket Option.<\/p><\/div><div class='po-container po-container_width_article po-article-page__table'><div class='po-table'><table><thead><tr><th>Ch\u1ec9 s\u1ed1 k\u1ef9 thu\u1eadt<\/th><th>C\u00f4ng th\u1ee9c t\u00ednh to\u00e1n<\/th><th>Di\u1ec5n gi\u1ea3i t\u00edn hi\u1ec7u<\/th><th>\u0110\u1ed9 ch\u00ednh x\u00e1c l\u1ecbch s\u1eed cho OXY<\/th><\/tr><\/thead><tbody><tr><td>Ch\u1ec9 s\u1ed1 S\u1ee9c m\u1ea1nh T\u01b0\u01a1ng \u0111\u1ed1i (RSI)<\/td><td>RSI = 100 - [100\/(1 + RS)] trong \u0111\u00f3 RS = Trung b\u00ecnh T\u0103ng \/ Trung b\u00ecnh Gi\u1ea3m<\/td><td>RSI &gt; 70: Qu\u00e1 mua; RSI &lt; 30: Qu\u00e1 b\u00e1n<\/td><td>72% ch\u00ednh x\u00e1c cho d\u1ef1 \u0111o\u00e1n \u0111\u1ea3o chi\u1ec1u<\/td><\/tr><tr><td>MACD<\/td><td>MACD = EMA 12 ng\u00e0y - EMA 26 ng\u00e0y; T\u00edn hi\u1ec7u = EMA 9 ng\u00e0y c\u1ee7a MACD<\/td><td>MACD c\u1eaft \u0111\u01b0\u1eddng t\u00edn hi\u1ec7u t\u1eeb d\u01b0\u1edbi l\u00ean: T\u0103ng gi\u00e1<\/td><td>68% ch\u00ednh x\u00e1c cho x\u00e1c nh\u1eadn xu h\u01b0\u1edbng<\/td><\/tr><tr><td>D\u1ea3i Bollinger<\/td><td>D\u1ea3i gi\u1eefa = SMA 20 ng\u00e0y; Tr\u00ean\/D\u01b0\u1edbi = Gi\u1eefa \u00b1 (2 \u00d7 \u0110\u1ed9 l\u1ec7ch chu\u1ea9n 20 ng\u00e0y)<\/td><td>Gi\u00e1 ch\u1ea1m d\u1ea3i tr\u00ean\/d\u01b0\u1edbi ch\u1ec9 ra kh\u1ea3 n\u0103ng \u0111\u1ea3o chi\u1ec1u<\/td><td>76% ch\u00ednh x\u00e1c cho \u0111\u1ed9t ph\u00e1 bi\u1ebfn \u0111\u1ed9ng<\/td><\/tr><tr><td>Fibonacci Retracement<\/td><td>C\u00e1c m\u1ee9c ch\u00ednh t\u1ea1i 23.6%, 38.2%, 50%, 61.8%, 78.6% c\u1ee7a ph\u1ea1m vi gi\u00e1<\/td><td>Gi\u00e1 th\u01b0\u1eddng \u0111\u1ea3o chi\u1ec1u t\u1ea1i c\u00e1c m\u1ee9c h\u1ed3i quy<\/td><td>64% ch\u00ednh x\u00e1c cho c\u00e1c v\u00f9ng h\u1ed7 tr\u1ee3\/kh\u00e1ng c\u1ef1<\/td><\/tr><tr><td>Kh\u1ed1i l\u01b0\u1ee3ng C\u00e2n b\u1eb1ng (OBV)<\/td><td>OBV = OBV tr\u01b0\u1edbc \u0111\u00f3 \u00b1 Kh\u1ed1i l\u01b0\u1ee3ng hi\u1ec7n t\u1ea1i (t\u00f9y thu\u1ed9c v\u00e0o h\u01b0\u1edbng gi\u00e1)<\/td><td>OBV ph\u00e2n k\u1ef3 v\u1edbi gi\u00e1 ch\u1ec9 ra kh\u1ea3 n\u0103ng \u0111\u1ea3o chi\u1ec1u<\/td><td>71% ch\u00ednh x\u00e1c cho c\u00e1c \u0111\u1ed9ng th\u00e1i \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn b\u1eb1ng kh\u1ed1i l\u01b0\u1ee3ng<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Khi \u00e1p d\u1ee5ng ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt \u0111\u1ec3 t\u1ea1o ra d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy, s\u1ef1 h\u1ed9i t\u1ee5 c\u1ee7a nhi\u1ec1u ch\u1ec9 s\u1ed1 cung c\u1ea5p gi\u00e1 tr\u1ecb d\u1ef1 \u0111o\u00e1n cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c t\u00edn hi\u1ec7u \u0111\u01a1n l\u1ebb. V\u00ed d\u1ee5, khi RSI ch\u1ec9 ra \u0111i\u1ec1u ki\u1ec7n qu\u00e1 b\u00e1n trong khi gi\u00e1 ki\u1ec3m tra m\u1ee9c h\u1ed7 tr\u1ee3 Fibonacci v\u00e0 MACD h\u00ecnh th\u00e0nh ph\u00e2n k\u1ef3 t\u0103ng gi\u00e1, d\u1eef li\u1ec7u l\u1ecbch s\u1eed cho th\u1ea5y x\u00e1c su\u1ea5t 78% c\u1ee7a m\u1ed9t \u0111\u1ed9ng th\u00e1i gi\u00e1 t\u0103ng trong v\u00f2ng n\u0103m phi\u00ean giao d\u1ecbch.<\/p><\/div><div class='po-container po-container_width_article-sm article-content po-article-page__text'><ul class='po-article-page-list'><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>C\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ed9ng l\u01b0\u1ee3ng nh\u01b0 RSI v\u00e0 MACD xu\u1ea5t s\u1eafc trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u01a1 h\u1ed9i giao d\u1ecbch ng\u1eafn h\u1ea1n trong c\u1ed5 phi\u1ebfu OXY.<\/li><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>C\u00e1c bi\u1ec7n ph\u00e1p bi\u1ebfn \u0111\u1ed9ng bao g\u1ed3m D\u1ea3i Bollinger v\u00e0 Ph\u1ea1m vi Th\u1ef1c trung b\u00ecnh gi\u00fap \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ed9 l\u1edbn c\u1ee7a bi\u1ebfn \u0111\u1ed9ng gi\u00e1 ti\u1ec1m n\u0103ng.<\/li><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>C\u00e1c ch\u1ec9 s\u1ed1 kh\u1ed1i l\u01b0\u1ee3ng nh\u01b0 Kh\u1ed1i l\u01b0\u1ee3ng C\u00e2n b\u1eb1ng v\u00e0 T\u00edch l\u0169y\/Ph\u00e2n ph\u1ed1i x\u00e1c nh\u1eadn s\u1ee9c m\u1ea1nh c\u1ee7a c\u00e1c \u0111\u1ed9ng th\u00e1i gi\u00e1.<\/li><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>C\u00e1c ch\u1ec9 s\u1ed1 xu h\u01b0\u1edbng bao g\u1ed3m c\u00e1c \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng v\u00e0 ch\u1ec9 s\u1ed1 chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ecbnh h\u01b0\u1edbng thi\u1ebft l\u1eadp b\u1ed1i c\u1ea3nh r\u1ed9ng h\u01a1n cho c\u00e1c d\u1ef1 \u0111o\u00e1n gi\u00e1.<\/li><\/ul><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>C\u00f4ng c\u1ee5 ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt c\u1ee7a Pocket Option t\u00edch h\u1ee3p c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y v\u1edbi c\u00e1c tham s\u1ed1 c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh, cho ph\u00e9p nh\u00e0 \u0111\u1ea7u t\u01b0 ki\u1ec3m tra c\u00e1c k\u1ebft h\u1ee3p kh\u00e1c nhau v\u1edbi d\u1eef li\u1ec7u l\u1ecbch s\u1eed v\u00e0 t\u1ed1i \u01b0u h\u00f3a d\u1ef1 \u0111o\u00e1n c\u1ed5 phi\u1ebfu oxy c\u1ee7a h\u1ecd d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 ki\u1ec3m tra ng\u01b0\u1ee3c c\u00f3 th\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng.<\/p><\/div><div class='po-container po-container_width_article-sm'><h2 class='po-article-page__title'>C\u00e1c ch\u1ec9 s\u1ed1 ph\u00e2n t\u00edch c\u01a1 b\u1ea3n th\u00fac \u0111\u1ea9y tri\u1ec3n v\u1ecdng c\u1ed5 phi\u1ebfu Oxy<\/h2><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Trong khi ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt t\u1eadp trung v\u00e0o c\u00e1c m\u1eabu gi\u00e1, ph\u00e2n t\u00edch c\u01a1 b\u1ea3n \u0111\u1ecbnh l\u01b0\u1ee3ng c\u00e1c ch\u1ec9 s\u1ed1 kinh doanh c\u01a1 b\u1ea3n cu\u1ed1i c\u00f9ng x\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb n\u1ed9i t\u1ea1i c\u1ee7a Occidental Petroleum. C\u00e1c ch\u1ec9 s\u1ed1 c\u01a1 b\u1ea3n n\u00e0y cung c\u1ea5p c\u01a1 s\u1edf to\u00e1n h\u1ecdc cho c\u00e1c d\u1ef1 b\u00e1o tri\u1ec3n v\u1ecdng c\u1ed5 phi\u1ebfu oxy d\u00e0i h\u1ea1n v\u01b0\u1ee3t ra ngo\u00e0i c\u00e1c bi\u1ebfn \u0111\u1ed9ng gi\u00e1 ng\u1eafn h\u1ea1n.<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Ph\u00e2n t\u00edch d\u00f2ng ti\u1ec1n chi\u1ebft kh\u1ea5u (DCF) l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a \u0111\u1ecbnh gi\u00e1 c\u01a1 b\u1ea3n, t\u00ednh to\u00e1n gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i c\u1ee7a c\u00e1c d\u00f2ng ti\u1ec1n d\u1ef1 ki\u1ebfn trong t\u01b0\u01a1ng lai b\u1eb1ng c\u00f4ng th\u1ee9c:<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Gi\u00e1 tr\u1ecb n\u1ed9i t\u1ea1i = \u03a3 [FCFt \/ (1 + r)^t] + Gi\u00e1 tr\u1ecb cu\u1ed1i c\u00f9ng<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Trong \u0111\u00f3 FCFt \u0111\u1ea1i di\u1ec7n cho d\u00f2ng ti\u1ec1n t\u1ef1 do trong k\u1ef3 t, r l\u00e0 t\u1ef7 l\u1ec7 chi\u1ebft kh\u1ea5u ph\u1ea3n \u00e1nh r\u1ee7i ro, v\u00e0 gi\u00e1 tr\u1ecb cu\u1ed1i c\u00f9ng n\u1eafm b\u1eaft c\u00e1c d\u00f2ng ti\u1ec1n v\u01b0\u1ee3t ra ngo\u00e0i giai \u0111o\u1ea1n d\u1ef1 b\u00e1o r\u00f5 r\u00e0ng. \u0110\u1ed1i v\u1edbi Occidental Petroleum, t\u00ednh to\u00e1n n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 c\u00e2n nh\u1eafc c\u1ea9n th\u1eadn v\u1ec1 gi\u1ea3 \u0111\u1ecbnh gi\u00e1 d\u1ea7u, d\u1ef1 b\u00e1o kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ea5u tr\u00fac chi ph\u00ed.<\/p><\/div><div class='po-container po-container_width_article po-article-page__table'><div class='po-table'><table><thead><tr><th>Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh gi\u00e1<\/th><th>K\u1ebft qu\u1ea3 hi\u1ec7n t\u1ea1i cho OXY<\/th><th>C\u00e1c bi\u1ebfn \u0111\u1ea7u v\u00e0o ch\u00ednh<\/th><th>Y\u1ebfu t\u1ed1 nh\u1ea1y c\u1ea3m<\/th><\/tr><\/thead><tbody><tr><td>D\u00f2ng ti\u1ec1n chi\u1ebft kh\u1ea5u<\/td><td>\u0110\u1ec1 xu\u1ea5t \u0111\u1ecbnh gi\u00e1 th\u1ea5p 12-18%<\/td><td>D\u1ef1 b\u00e1o gi\u00e1 d\u1ea7u, t\u0103ng tr\u01b0\u1edfng s\u1ea3n xu\u1ea5t, WACC<\/td><td>\u00b15% cho m\u1ed7i thay \u0111\u1ed5i gi\u00e1 d\u1ea7u $5\/th\u00f9ng<\/td><\/tr><tr><td>B\u1ed9i s\u1ed1 EV\/EBITDA<\/td><td>Hi\u1ec7n \u0111ang giao d\u1ecbch \u1edf m\u1ee9c 5.8x so v\u1edbi m\u1ee9c trung b\u00ecnh ng\u00e0nh 7.2x<\/td><td>D\u1ef1 b\u00e1o EBITDA, so s\u00e1nh v\u1edbi \u0111\u1ed1i th\u1ee7<\/td><td>\u00b18% cho m\u1ed7i thay \u0111\u1ed5i b\u1ed9i s\u1ed1 0.5x<\/td><\/tr><tr><td>T\u1ef7 l\u1ec7 Gi\u00e1 tr\u00ean S\u1ed5 s\u00e1ch<\/td><td>1.3x so v\u1edbi m\u1ee9c trung b\u00ecnh l\u1ecbch s\u1eed 1.7x<\/td><td>Gi\u00e1 tr\u1ecb t\u00e0i s\u1ea3n, r\u1ee7i ro gi\u1ea3m gi\u00e1<\/td><td>\u00b14% cho m\u1ed7i thay \u0111\u1ed5i P\/B 0.1x<\/td><\/tr><tr><td>M\u00f4 h\u00ecnh Chi\u1ebft kh\u1ea5u C\u1ed5 t\u1ee9c<\/td><td>\u0110\u1ec1 xu\u1ea5t \u0111\u1ecbnh gi\u00e1 th\u1ea5p 7-14%<\/td><td>T\u1ef7 l\u1ec7 t\u0103ng tr\u01b0\u1edfng c\u1ed5 t\u1ee9c, l\u1ee3i nhu\u1eadn y\u00eau c\u1ea7u<\/td><td>\u00b16% cho m\u1ed7i thay \u0111\u1ed5i t\u0103ng tr\u01b0\u1edfng c\u1ed5 t\u1ee9c 1%<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Ph\u00e2n t\u00edch c\u01a1 b\u1ea3n cho d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy \u0111\u00f2i h\u1ecfi m\u00f4 h\u00ecnh k\u1ecbch b\u1ea3n trong c\u00e1c m\u00f4i tr\u01b0\u1eddng gi\u00e1 d\u1ea7u kh\u00e1c nhau. C\u1ed5 phi\u1ebfu n\u0103ng l\u01b0\u1ee3ng th\u1ec3 hi\u1ec7n \u0111\u1ed9 nh\u1ea1y c\u1ea3m \u0111\u1eb7c bi\u1ec7t cao v\u1edbi bi\u1ebfn \u0111\u1ed9ng gi\u00e1 h\u00e0ng h\u00f3a, v\u1edbi m\u1ed7i thay \u0111\u1ed5i $1\/th\u00f9ng trong gi\u00e1 d\u1ea7u c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u00f2ng ti\u1ec1n h\u00e0ng n\u0103m c\u1ee7a Occidental kho\u1ea3ng 250 tri\u1ec7u \u0111\u00f4 la d\u1ef1a tr\u00ean m\u1ee9c s\u1ea3n xu\u1ea5t hi\u1ec7n t\u1ea1i.<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>C\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ecbnh gi\u00e1 so s\u00e1nh cung c\u1ea5p c\u00e1c quan \u0111i\u1ec3m to\u00e1n h\u1ecdc b\u1ed5 sung v\u1ec1 vi\u1ec7c li\u1ec7u c\u1ed5 phi\u1ebfu OXY c\u00f3 t\u0103ng l\u00ean so v\u1edbi c\u00e1c \u0111\u1ed1i th\u1ee7 trong ng\u00e0nh hay kh\u00f4ng. T\u1ef7 l\u1ec7 gi\u00e1 tr\u00ean thu nh\u1eadp (P\/E), gi\u00e1 tr\u1ecb doanh nghi\u1ec7p tr\u00ean EBITDA (EV\/EBITDA) v\u00e0 gi\u00e1 tr\u00ean s\u1ed5 s\u00e1ch (P\/B) cung c\u1ea5p c\u00e1c ti\u00eau chu\u1ea9n chu\u1ea9n h\u00f3a \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ecbnh gi\u00e1 t\u01b0\u01a1ng \u0111\u1ed1i trong b\u1ed1i c\u1ea3nh c\u00e1c c\u00f4ng ty t\u01b0\u01a1ng t\u1ef1 \u0111\u1ed1i m\u1eb7t v\u1edbi \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng t\u01b0\u01a1ng t\u1ef1.<\/p><\/div><div class='po-container po-container_width_article-sm'><h2 class='po-article-page__title'>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p h\u1ecdc m\u00e1y \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n li\u1ec7u c\u1ed5 phi\u1ebfu Oxy c\u00f3 t\u0103ng kh\u00f4ng<\/h2><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>C\u00e1c d\u1ef1 \u0111o\u00e1n c\u1ed5 phi\u1ebfu oxy ti\u00ean ti\u1ebfn ng\u00e0y c\u00e0ng t\u1eadn d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1eabu ph\u1ee9c t\u1ea1p, phi tuy\u1ebfn t\u00ednh trong d\u1eef li\u1ec7u th\u1ecb tr\u01b0\u1eddng. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n n\u00e0y v\u01b0\u1ee3t qua c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng k\u00ea truy\u1ec1n th\u1ed1ng b\u1eb1ng c\u00e1ch x\u1eed l\u00fd c\u00e1c t\u1eadp d\u1eef li\u1ec7u \u0111a chi\u1ec1u v\u00e0 h\u1ecdc t\u1eadp th\u00edch \u1ee9ng t\u1eeb c\u00e1c bi\u1ebfn \u0111\u1ed9ng gi\u00e1 l\u1ecbch s\u1eed m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u l\u1eadp tr\u00ecnh r\u00f5 r\u00e0ng c\u00e1c quy t\u1eafc giao d\u1ecbch.<\/p><\/div><div class='po-container po-container_width_article-sm'><h3 class='po-article-page__title'>Ki\u1ebfn tr\u00fac m\u1ea1ng n\u01a1-ron cho d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu<\/h3><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>M\u1ea1ng n\u01a1-ron, \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u1ea1ng Long Short-Term Memory (LSTM), xu\u1ea5t s\u1eafc trong vi\u1ec7c x\u1eed l\u00fd d\u1eef li\u1ec7u tu\u1ea7n t\u1ef1 nh\u01b0 gi\u00e1 c\u1ed5 phi\u1ebfu b\u1eb1ng c\u00e1ch duy tr\u00ec c\u00e1c tr\u1ea1ng th\u00e1i b\u1ed9 nh\u1edb n\u1ed9i b\u1ed9 n\u1eafm b\u1eaft c\u00e1c ph\u1ee5 thu\u1ed9c th\u1eddi gian. Vi\u1ec7c tri\u1ec3n khai to\u00e1n h\u1ecdc li\u00ean quan \u0111\u1ebfn c\u00e1c l\u1edbp n\u00fat (n\u01a1-ron) k\u1ebft n\u1ed1i v\u1edbi nhau v\u1edbi c\u00e1c ma tr\u1eadn tr\u1ecdng s\u1ed1 bi\u1ebfn \u0111\u1ed5i c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1ea7u v\u00e0o th\u00e0nh d\u1ef1 \u0111o\u00e1n gi\u00e1 th\u00f4ng qua c\u00e1c h\u00e0m k\u00edch ho\u1ea1t phi tuy\u1ebfn t\u00ednh.<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>M\u1ed9t m\u1ea1ng n\u01a1-ron \u0111i\u1ec3n h\u00ecnh cho d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ki\u1ebfn tr\u00fac n\u00e0y:<\/p><\/div><div class='po-container po-container_width_article-sm article-content po-article-page__text'><ul class='po-article-page-list'><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>L\u1edbp \u0111\u1ea7u v\u00e0o: C\u00e1c ch\u1ec9 s\u1ed1 k\u1ef9 thu\u1eadt, ch\u1ec9 s\u1ed1 c\u01a1 b\u1ea3n v\u00e0 d\u1eef li\u1ec7u t\u00e2m l\u00fd th\u1ecb tr\u01b0\u1eddng<\/li><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>L\u1edbp \u1ea9n: Nhi\u1ec1u l\u1edbp LSTM v\u1edbi \u0111i\u1ec1u ch\u1ec9nh dropout \u0111\u1ec3 ng\u0103n ch\u1eb7n qu\u00e1 kh\u1edbp<\/li><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>L\u1edbp \u0111\u1ea7u ra: D\u1ef1 \u0111o\u00e1n gi\u00e1 cho c\u00e1c kho\u1ea3ng th\u1eddi gian t\u01b0\u01a1ng lai \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh<\/li><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>H\u00e0m m\u1ea5t m\u00e1t: Sai s\u1ed1 b\u00ecnh ph\u01b0\u01a1ng trung b\u00ecnh gi\u1eefa gi\u00e1 d\u1ef1 \u0111o\u00e1n v\u00e0 gi\u00e1 th\u1ef1c t\u1ebf<\/li><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>Thu\u1eadt to\u00e1n t\u1ed1i \u01b0u h\u00f3a: Adam optimizer v\u1edbi l\u1ecbch tr\u00ecnh t\u1ed1c \u0111\u1ed9 h\u1ecdc t\u1eadp<\/li><\/ul><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Ki\u1ec3m tra th\u1ef1c nghi\u1ec7m cho th\u1ea5y r\u1eb1ng c\u00e1c m\u1ea1ng n\u01a1-ron \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o tr\u00ean 5 n\u0103m d\u1eef li\u1ec7u l\u1ecbch s\u1eed OXY \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng 67% cho d\u1ef1 b\u00e1o 5 ng\u00e0y v\u00e0 61% \u0111\u1ed9 ch\u00ednh x\u00e1c cho d\u1ef1 b\u00e1o 20 ng\u00e0y. C\u00e1c m\u00f4 h\u00ecnh n\u00e0y \u0111\u1eb7c bi\u1ec7t xu\u1ea5t s\u1eafc trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i quan h\u1ec7 phi tuy\u1ebfn t\u00ednh gi\u1eefa bi\u1ebfn \u0111\u1ed9ng gi\u00e1 d\u1ea7u, s\u1ee9c m\u1ea1nh \u0111\u1ed3ng \u0111\u00f4 la, l\u00e3i su\u1ea5t v\u00e0 hi\u1ec7u su\u1ea5t c\u1ed5 phi\u1ebfu OXY.<\/p><\/div><div class='po-container po-container_width_article po-article-page__table'><div class='po-table'><table><thead><tr><th>M\u00f4 h\u00ecnh h\u1ecdc m\u00e1y<\/th><th>\u0110\u1ed9 ch\u00ednh x\u00e1c d\u1ef1 \u0111o\u00e1n<\/th><th>T\u1ea7m quan tr\u1ecdng c\u1ee7a \u0111\u1eb7c \u0111i\u1ec3m (Top 3)<\/th><th>\u0110\u1ed9 ph\u1ee9c t\u1ea1p t\u00ednh to\u00e1n<\/th><\/tr><\/thead><tbody><tr><td>R\u1eebng ng\u1eabu nhi\u00ean<\/td><td>64% \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng<\/td><td>\u0110\u1ed9ng l\u01b0\u1ee3ng gi\u00e1 d\u1ea7u, RSI, Kh\u1ed1i l\u01b0\u1ee3ng<\/td><td>Trung b\u00ecnh (v\u00e0i gi\u00e2y \u0111\u1ec3 \u0111\u00e0o t\u1ea1o)<\/td><\/tr><tr><td>M\u1ea1ng n\u01a1-ron LSTM<\/td><td>67% \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng<\/td><td>Chu\u1ed7i gi\u00e1, Kh\u1ed1i l\u01b0\u1ee3ng, T\u00e2m l\u00fd th\u1ecb tr\u01b0\u1eddng<\/td><td>Cao (v\u00e0i ph\u00fat \u0111\u1ebfn gi\u1edd)<\/td><\/tr><tr><td>T\u0103ng c\u01b0\u1eddng \u0111\u1ed9 d\u1ed1c<\/td><td>65% \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng<\/td><td>Giao c\u1eaft EMA, \u0110\u01b0\u1eddng cong t\u01b0\u01a1ng lai d\u1ea7u, Xoay v\u00f2ng ng\u00e0nh<\/td><td>Trung b\u00ecnh (v\u00e0i gi\u00e2y \u0111\u1ebfn ph\u00fat)<\/td><\/tr><tr><td>H\u1ed3i quy vector h\u1ed7 tr\u1ee3<\/td><td>62% \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng<\/td><td>C\u00e1c b\u1ed9 dao \u0111\u1ed9ng k\u1ef9 thu\u1eadt, T\u01b0\u01a1ng quan D\u1ea7u-\u0110\u00f4 la, Bi\u1ebfn \u0111\u1ed9ng<\/td><td>Trung b\u00ecnh-Cao (v\u00e0i ph\u00fat)<\/td><\/tr><tr><td>Ph\u01b0\u01a1ng ph\u00e1p t\u1eadp h\u1ee3p<\/td><td>69% \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng<\/td><td>T\u00edn hi\u1ec7u k\u1ebft h\u1ee3p t\u1eeb nhi\u1ec1u m\u00f4 h\u00ecnh<\/td><td>Cao (y\u00eau c\u1ea7u nhi\u1ec1u m\u00f4 h\u00ecnh)<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1eadp h\u1ee3p k\u1ebft h\u1ee3p nhi\u1ec1u thu\u1eadt to\u00e1n \u0111\u00e3 ch\u1ee9ng minh hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c \u1ee9ng d\u1ee5ng d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy, v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng b\u1ecf phi\u1ebfu c\u00f3 tr\u1ecdng s\u1ed1 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng kho\u1ea3ng 69% trong kho\u1ea3ng th\u1eddi gian 10 ng\u00e0y. C\u00e1ch ti\u1ebfp c\u1eadn to\u00e1n h\u1ecdc n\u00e0y gi\u1ea3m thi\u1ec3u \u0111i\u1ec3m y\u1ebfu c\u1ee7a t\u1eebng m\u00f4 h\u00ecnh ri\u00eang l\u1ebb trong khi khu\u1ebfch \u0111\u1ea1i \u0111i\u1ec3m m\u1ea1nh t\u1eadp th\u1ec3, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c thay \u0111\u1ed5i ch\u1ebf \u0111\u1ed9 th\u1ecb tr\u01b0\u1eddng khi c\u00e1c m\u00f4 h\u00ecnh \u0111\u01a1n l\u1ebb c\u00f3 th\u1ec3 th\u1ea5t b\u1ea1i.<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1eed d\u1ee5ng c\u00e1c ph\u00e2n t\u00edch ti\u00ean ti\u1ebfn c\u1ee7a Pocket Option c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng c\u00e1c kh\u1ea3 n\u0103ng h\u1ecdc m\u00e1y n\u00e0y m\u00e0 kh\u00f4ng c\u1ea7n chuy\u00ean m\u00f4n l\u1eadp tr\u00ecnh. N\u1ec1n t\u1ea3ng cung c\u1ea5p c\u00e1c m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh s\u1eb5n v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 t\u1ed1i \u01b0u h\u00f3a tham s\u1ed1 t\u1ea1o ra c\u00e1c d\u1ef1 b\u00e1o x\u00e1c su\u1ea5t cho c\u00e1c khung th\u1eddi gian kh\u00e1c nhau, gi\u00fap tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi quan tr\u1ecdng: li\u1ec7u c\u1ed5 phi\u1ebfu oxy c\u00f3 t\u0103ng trong c\u00e1c phi\u00ean giao d\u1ecbch s\u1eafp t\u1edbi kh\u00f4ng?<\/p><\/div><div class='po-container po-container_width_article-sm'><h2 class='po-article-page__title'>M\u00f4 h\u00ecnh \u0111\u00e1nh gi\u00e1 r\u1ee7i ro cho d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu Oxy to\u00e0n di\u1ec7n<\/h2><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>X\u00e1c su\u1ea5t v\u00e0 th\u1ed1ng k\u00ea l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a \u0111\u1ecbnh l\u01b0\u1ee3ng r\u1ee7i ro trong b\u1ea5t k\u1ef3 d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy nghi\u00eam ng\u1eb7t n\u00e0o. T\u00ednh to\u00e1n Gi\u00e1 tr\u1ecb r\u1ee7i ro (VaR) \u01b0\u1edbc t\u00ednh c\u00e1c kho\u1ea3n l\u1ed7 ti\u1ec1m n\u0103ng trong c\u00e1c khung th\u1eddi gian c\u1ee5 th\u1ec3 \u1edf c\u00e1c m\u1ee9c \u0111\u1ed9 tin c\u1eady nh\u1ea5t \u0111\u1ecbnh, cung c\u1ea5p m\u1ed9t khung to\u00e1n h\u1ecdc cho quy\u1ebft \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed v\u00e0 ph\u00f2ng ng\u1eeba r\u1ee7i ro.<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>C\u00f4ng th\u1ee9c VaR tham s\u1ed1 cung c\u1ea5p m\u1ed9t ch\u1ec9 s\u1ed1 r\u1ee7i ro ti\u00eau chu\u1ea9n:<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>VaR = K\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed \u00d7 Bi\u1ebfn \u0111\u1ed9ng \u00d7 \u0110i\u1ec3m Z \u00d7 \u221aTh\u1eddi gian<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>\u0110\u1ed1i v\u1edbi c\u1ed5 phi\u1ebfu OXY, ph\u00e2n t\u00edch l\u1ecbch s\u1eed cho th\u1ea5y r\u1eb1ng l\u1ee3i nhu\u1eadn h\u00e0ng ng\u00e0y x\u1ea5p x\u1ec9 m\u1ed9t ph\u00e2n ph\u1ed1i chu\u1ea9n v\u1edbi \u0111\u1ed9 l\u1ec7ch \u00e2m nh\u1eb9, \u0111\u00f2i h\u1ecfi c\u00e1c \u0111i\u1ec1u ch\u1ec9nh to\u00e1n h\u1ecdc th\u00edch h\u1ee3p cho c\u00e1c t\u00ednh to\u00e1n VaR ti\u00eau chu\u1ea9n. C\u1ee5 th\u1ec3, VaR c\u00f3 \u0111i\u1ec1u ki\u1ec7n (CVaR) ho\u1eb7c T\u1ed5n th\u1ea5t k\u1ef3 v\u1ecdng cung c\u1ea5p c\u00e1c \u01b0\u1edbc t\u00ednh r\u1ee7i ro \u0111u\u00f4i m\u1ea1nh m\u1ebd h\u01a1n b\u1eb1ng c\u00e1ch trung b\u00ecnh c\u00e1c kho\u1ea3n l\u1ed7 v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng VaR.<\/p><\/div><div class='po-container po-container_width_article po-article-page__table'><div class='po-table'><table><thead><tr><th>Ch\u1ec9 s\u1ed1 r\u1ee7i ro<\/th><th>Gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i cho OXY<\/th><th>Di\u1ec5n gi\u1ea3i<\/th><th>Ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n<\/th><\/tr><\/thead><tbody><tr><td>Gi\u00e1 tr\u1ecb r\u1ee7i ro h\u00e0ng ng\u00e0y (95%)<\/td><td>2.8% gi\u00e1 tr\u1ecb v\u1ecb tr\u00ed<\/td><td>T\u1ed1i \u0111a l\u1ed7 1 ng\u00e0y v\u1edbi \u0111\u1ed9 tin c\u1eady 95%<\/td><td>M\u00f4 ph\u1ecfng tham s\u1ed1 v\u00e0 l\u1ecbch s\u1eed<\/td><\/tr><tr><td>H\u1ec7 s\u1ed1 Beta<\/td><td>1.34 so v\u1edbi S&amp;P 500<\/td><td>34% bi\u1ebfn \u0111\u1ed9ng h\u01a1n th\u1ecb tr\u01b0\u1eddng<\/td><td>H\u1ed3i quy so v\u1edbi l\u1ee3i nhu\u1eadn th\u1ecb tr\u01b0\u1eddng<\/td><\/tr><tr><td>Bi\u1ebfn \u0111\u1ed9ng ng\u1ee5 \u00fd<\/td><td>42% h\u00e0ng n\u0103m<\/td><td>K\u1ef3 v\u1ecdng c\u1ee7a th\u1ecb tr\u01b0\u1eddng quy\u1ec1n ch\u1ecdn v\u1ec1 bi\u1ebfn \u0111\u1ed9ng t\u01b0\u01a1ng lai<\/td><td>\u0110\u01b0\u1ee3c suy ra t\u1eeb gi\u00e1 quy\u1ec1n ch\u1ecdn qua Black-Scholes<\/td><\/tr><tr><td>Gi\u1ea3m t\u1ed1i \u0111a (5 n\u0103m)<\/td><td>68%<\/td><td>Gi\u1ea3m l\u1edbn nh\u1ea5t t\u1eeb \u0111\u1ec9nh \u0111\u1ebfn \u0111\u00e1y<\/td><td>Ph\u00e2n t\u00edch l\u1ecbch s\u1eed c\u1ee7a bi\u1ebfn \u0111\u1ed9ng gi\u00e1<\/td><\/tr><tr><td>T\u1ef7 l\u1ec7 Sortino<\/td><td>0.87<\/td><td>L\u1ee3i nhu\u1eadn tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb r\u1ee7i ro gi\u1ea3m<\/td><td>L\u1ee3i nhu\u1eadn v\u01b0\u1ee3t tr\u1ed9i \/ \u0110\u1ed9 l\u1ec7ch gi\u1ea3m<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>M\u00f4 ph\u1ecfng Monte Carlo n\u00e2ng cao d\u1ef1 \u0111o\u00e1n gi\u00e1 c\u1ed5 phi\u1ebfu oxy b\u1eb1ng c\u00e1ch t\u1ea1o ra h\u00e0ng ng\u00e0n \u0111\u01b0\u1eddng gi\u00e1 ti\u1ec1m n\u0103ng d\u1ef1a tr\u00ean c\u00e1c thu\u1ed9c t\u00ednh th\u1ed1ng k\u00ea c\u1ee7a l\u1ee3i nhu\u1eadn l\u1ecbch s\u1eed. C\u00e1ch ti\u1ebfp c\u1eadn x\u00e1c su\u1ea5t n\u00e0y t\u1ea1o ra m\u1ed9t ph\u00e2n ph\u1ed1i c\u00e1c k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 x\u1ea3y ra thay v\u00ec m\u1ed9t d\u1ef1 b\u00e1o \u0111i\u1ec3m \u0111\u01a1n l\u1ebb, cho ph\u00e9p nh\u00e0 \u0111\u1ea7u t\u01b0 h\u00ecnh dung to\u00e0n b\u1ed9 ph\u1ed5 c\u00e1c k\u1ecbch b\u1ea3n ti\u1ec1m n\u0103ng v\u00e0 x\u00e1c su\u1ea5t li\u00ean quan c\u1ee7a ch\u00fang.<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>V\u00ed d\u1ee5, ph\u00e2n t\u00edch Monte Carlo hi\u1ec7n ch\u1ec9 ra r\u1eb1ng c\u1ed5 phi\u1ebfu OXY c\u00f3 kho\u1ea3ng:<\/p><\/div><div class='po-container po-container_width_article-sm article-content po-article-page__text'><ul class='po-article-page-list'><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>65% x\u00e1c su\u1ea5t giao d\u1ecbch cao h\u01a1n trong 6 th\u00e1ng d\u1ef1a tr\u00ean c\u00e1c y\u1ebfu t\u1ed1 bi\u1ebfn \u0111\u1ed9ng v\u00e0 \u0111\u1ed9ng l\u01b0\u1ee3ng hi\u1ec7n t\u1ea1i<\/li><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>28% x\u00e1c su\u1ea5t v\u01b0\u1ee3t qu\u00e1 l\u1ee3i nhu\u1eadn 20% trong 12 th\u00e1ng t\u1edbi<\/li><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>18% x\u00e1c su\u1ea5t gi\u1ea3m h\u01a1n 15% trong v\u00f2ng 3 th\u00e1ng<\/li><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>42% x\u00e1c su\u1ea5t duy tr\u00ec trong kho\u1ea3ng \u00b110% gi\u00e1 hi\u1ec7n t\u1ea1i trong \u00edt nh\u1ea5t 2 th\u00e1ng<\/li><\/ul><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>C\u00e1c ph\u00e2n ph\u1ed1i x\u00e1c su\u1ea5t n\u00e0y cung c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c to\u00e1n h\u1ecdc cho c\u00e2u h\u1ecfi \"li\u1ec7u c\u1ed5 phi\u1ebfu oxy c\u00f3 t\u0103ng kh\u00f4ng?\" b\u1eb1ng c\u00e1ch \u0111\u1ecbnh l\u01b0\u1ee3ng c\u00e1c k\u1ebft qu\u1ea3 c\u1ee5 th\u1ec3 v\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a ch\u00fang thay v\u00ec \u0111\u01b0a ra d\u1ef1 \u0111o\u00e1n nh\u1ecb ph\u00e2n. C\u00f4ng c\u1ee5 ph\u00e2n t\u00edch r\u1ee7i ro c\u1ee7a Pocket Option bao g\u1ed3m c\u00e1c d\u1ef1 b\u00e1o x\u00e1c su\u1ea5t n\u00e0y \u0111\u1ec3 gi\u00fap nh\u00e0 \u0111\u1ea7u t\u01b0 qu\u1ea3n l\u00fd k\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed v\u00e0 thi\u1ebft l\u1eadp c\u00e1c m\u1ee9c d\u1eebng l\u1ed7 ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng ch\u1ecbu r\u1ee7i ro c\u00e1 nh\u00e2n.<\/p><\/div><div class='po-container po-container_width_article-sm'><h2 class='po-article-page__title'>Tri\u1ec3n khai th\u1ef1c t\u1ebf v\u1edbi Pocket Option Analytics<\/h2><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Chuy\u1ec3n \u0111\u1ed5i c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy to\u00e1n h\u1ecdc th\u00e0nh c\u00e1c quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c \u0111\u00f2i h\u1ecfi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p tri\u1ec3n khai c\u00f3 h\u1ec7 th\u1ed1ng. Pocket Option cung c\u1ea5p m\u1ed9t n\u1ec1n t\u1ea3ng t\u00edch h\u1ee3p k\u1ebft h\u1ee3p thu th\u1eadp d\u1eef li\u1ec7u, th\u1ef1c thi m\u00f4 h\u00ecnh v\u00e0 theo d\u00f5i hi\u1ec7u su\u1ea5t trong m\u1ed9t quy tr\u00ecnh l\u00e0m vi\u1ec7c g\u1eafn k\u1ebft \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u1ea3 nh\u00e0 ph\u00e2n t\u00edch \u0111\u1ecbnh l\u01b0\u1ee3ng v\u00e0 nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u1ecbnh h\u01b0\u1edbng c\u01a1 b\u1ea3n.<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Qu\u00e1 tr\u00ecnh tri\u1ec3n khai b\u1eaft \u0111\u1ea7u v\u1edbi vi\u1ec7c t\u1ed5ng h\u1ee3p d\u1eef li\u1ec7u tr\u00ean nhi\u1ec1u chi\u1ec1u:<\/p><\/div><div class='po-container po-container_width_article po-article-page__table'><div class='po-table'><table><thead><tr><th>Danh m\u1ee5c d\u1eef li\u1ec7u<\/th><th>Ngu\u1ed3n<\/th><th>T\u1ea7n su\u1ea5t c\u1eadp nh\u1eadt<\/th><th>\u1ee8ng d\u1ee5ng cho d\u1ef1 b\u00e1o OXY<\/th><\/tr><\/thead><tbody><tr><td>D\u1eef li\u1ec7u gi\u00e1<\/td><td>Ngu\u1ed3n c\u1ea5p d\u1eef li\u1ec7u trao \u0111\u1ed5i, t\u1ed5ng h\u1ee3p tr\u00ean c\u00e1c th\u1ecb tr\u01b0\u1eddng<\/td><td>Th\u1ef1c t\u1ebf v\u00e0 l\u1ecbch s\u1eed<\/td><td>Ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt, nh\u1eadn d\u1ea1ng m\u1eabu<\/td><\/tr><tr><td>B\u00e1o c\u00e1o t\u00e0i ch\u00ednh<\/td><td>H\u1ed3 s\u01a1 SEC, b\u00e1o c\u00e1o thu nh\u1eadp<\/td><td>H\u00e0ng qu\u00fd, v\u1edbi c\u00e1c s\u1eeda \u0111\u1ed5i h\u00e0ng n\u0103m<\/td><td>M\u00f4 h\u00ecnh \u0111\u1ecbnh gi\u00e1 c\u01a1 b\u1ea3n<\/td><\/tr><tr><td>Ch\u1ec9 s\u1ed1 ng\u00e0nh<\/td><td>B\u00e1o c\u00e1o EIA, th\u1ed1ng k\u00ea s\u1ea3n xu\u1ea5t<\/td><td>H\u00e0ng tu\u1ea7n v\u00e0 h\u00e0ng th\u00e1ng<\/td><td>Ph\u00e2n t\u00edch b\u1ed1i c\u1ea3nh xu h\u01b0\u1edbng ng\u00e0nh n\u0103ng l\u01b0\u1ee3ng<\/td><\/tr><tr><td>Ch\u1ec9 s\u1ed1 kinh t\u1ebf v\u0129 m\u00f4<\/td><td>C\u1ee5c D\u1ef1 tr\u1eef Li\u00ean bang, BLS, ngu\u1ed3n qu\u1ed1c t\u1ebf<\/td><td>H\u00e0ng th\u00e1ng v\u1edbi c\u00e1c s\u1eeda \u0111\u1ed5i<\/td><td>Ph\u00e2n t\u00edch t\u01b0\u01a1ng quan v\u1edbi c\u00e1c chu k\u1ef3 kinh t\u1ebf r\u1ed9ng h\u01a1n<\/td><\/tr><tr><td>Ph\u00e2n t\u00edch t\u00e2m l\u00fd<\/td><td>D\u00f2ng tin t\u1ee9c, m\u1ea1ng x\u00e3 h\u1ed9i, b\u00e1o c\u00e1o ph\u00e2n t\u00edch<\/td><td>Li\u00ean t\u1ee5c<\/td><td>\u0110o l\u01b0\u1eddng nh\u1eadn th\u1ee9c th\u1ecb tr\u01b0\u1eddng v\u00e0 s\u1ef1 thay \u0111\u1ed5i c\u00e2u chuy\u1ec7n<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ph\u00e2n t\u00edch c\u1ee7a Pocket Option t\u00edch h\u1ee3p c\u00e1c lu\u1ed3ng d\u1eef li\u1ec7u n\u00e0y v\u00e0o c\u00e1c m\u00f4 h\u00ecnh c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n gi\u00e1 c\u1ed5 phi\u1ebfu oxy. N\u1ec1n t\u1ea3ng cung c\u1ea5p c\u00e1c m\u1eabu \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh s\u1eb5n d\u1ef1a tr\u00ean c\u00e1c khung to\u00e1n h\u1ecdc \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp trong khi cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng n\u00e2ng cao tri\u1ec3n khai c\u00e1c thu\u1eadt to\u00e1n t\u00f9y ch\u1ec9nh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng API v\u00e0 \u0111\u1ed9ng c\u01a1 t\u00ednh to\u00e1n c\u1ee7a n\u1ec1n t\u1ea3ng.<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>C\u00e1c t\u00edn hi\u1ec7u giao d\u1ecbch \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n th\u00e0nh c\u00e1c chi\u1ebfn l\u01b0\u1ee3c th\u1ef1c thi v\u1edbi c\u00e1c tham s\u1ed1 c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh cho c\u00e1c \u0111i\u1ec3m v\u00e0o, k\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed, m\u1ee5c ti\u00eau l\u1ee3i nhu\u1eadn v\u00e0 m\u1ee9c d\u1eebng l\u1ed7. C\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 h\u1ec7 th\u1ed1ng n\u00e0y lo\u1ea1i b\u1ecf c\u00e1c thi\u00ean ki\u1ebfn c\u1ea3m x\u00fac kh\u1ecfi c\u00e1c quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch trong khi duy tr\u00ec s\u1ef1 gi\u00e1m s\u00e1t c\u1ee7a con ng\u01b0\u1eddi \u0111\u1ed1i v\u1edbi c\u00e1c di\u1ec5n bi\u1ebfn th\u1ecb tr\u01b0\u1eddng b\u1ea5t ng\u1edd m\u00e0 c\u00e1c m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc c\u00f3 th\u1ec3 kh\u00f4ng d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c.<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Kh\u1ea3 n\u0103ng ki\u1ec3m tra ng\u01b0\u1ee3c cho ph\u00e9p nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u00e1nh gi\u00e1 c\u00e1c d\u1ef1 \u0111o\u00e1n c\u1ed5 phi\u1ebfu oxy v\u1edbi d\u1eef li\u1ec7u l\u1ecbch s\u1eed, t\u00ednh to\u00e1n c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t nh\u01b0:<\/p><\/div><div class='po-container po-container_width_article-sm article-content po-article-page__text'><ul class='po-article-page-list'><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>T\u1ef7 l\u1ec7 th\u1eafng: T\u1ef7 l\u1ec7 giao d\u1ecbch c\u00f3 l\u1ee3i nhu\u1eadn<\/li><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>H\u1ec7 s\u1ed1 l\u1ee3i nhu\u1eadn: L\u1ee3i nhu\u1eadn g\u1ed9p chia cho l\u1ed7 g\u1ed9p<\/li><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>Gi\u1ea3m t\u1ed1i \u0111a: Gi\u1ea3m l\u1edbn nh\u1ea5t t\u1eeb \u0111\u1ec9nh \u0111\u1ebfn \u0111\u00e1y v\u1ed1n ch\u1ee7 s\u1edf h\u1eefu<\/li><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>T\u1ef7 l\u1ec7 Sharpe: Ch\u1ec9 s\u1ed1 l\u1ee3i nhu\u1eadn \u0111i\u1ec1u ch\u1ec9nh r\u1ee7i ro<\/li><li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>T\u1ef7 l\u1ec7 Calmar: L\u1ee3i nhu\u1eadn so v\u1edbi gi\u1ea3m t\u1ed1i \u0111a<\/li><\/ul><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Th\u00f4ng qua vi\u1ec7c tinh ch\u1ec9nh l\u1eb7p \u0111i l\u1eb7p l\u1ea1i d\u1ef1a tr\u00ean c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t n\u00e0y, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 li\u00ean t\u1ee5c c\u1ea3i thi\u1ec7n c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy c\u1ee7a h\u1ecd, th\u00edch \u1ee9ng v\u1edbi \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng thay \u0111\u1ed5i trong khi duy tr\u00ec s\u1ef1 nghi\u00eam ng\u1eb7t to\u00e1n h\u1ecdc trong c\u00e1ch ti\u1ebfp c\u1eadn ph\u00e2n t\u00edch c\u1ee7a h\u1ecd.<\/p><\/div><div class='po-container po-container_width_article-sm'><h2 class='po-article-page__title'>K\u1ebft lu\u1eadn: T\u1ed5ng h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p to\u00e1n h\u1ecdc \u0111\u1ec3 d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu Oxy<\/h2><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>C\u00e1c khung to\u00e1n h\u1ecdc \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1 trong su\u1ed1t ph\u00e2n t\u00edch n\u00e0y cung c\u1ea5p c\u00e1c quan \u0111i\u1ec3m b\u1ed5 sung v\u1ec1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy, t\u1eeb c\u00e1c m\u00f4 h\u00ecnh chu\u1ed7i th\u1eddi gian th\u1ed1ng k\u00ea \u0111\u1ebfn c\u00e1c thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh gi\u00e1 c\u01a1 b\u1ea3n. Thay v\u00ec xem \u0111\u00e2y l\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u1ea1nh tranh, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 tinh vi t\u00edch h\u1ee3p c\u00e1c th\u00f4ng tin chi ti\u1ebft t\u1eeb nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c d\u1ef1 \u0111o\u00e1n gi\u00e1 to\u00e0n di\u1ec7n c\u00e2n b\u1eb1ng c\u00e1c y\u1ebfu t\u1ed1 k\u1ef9 thu\u1eadt ng\u1eafn h\u1ea1n v\u1edbi c\u00e1c \u0111\u1ed9ng l\u1ef1c c\u01a1 b\u1ea3n d\u00e0i h\u1ea1n.<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>Tri\u1ec3n v\u1ecdng c\u1ed5 phi\u1ebfu oxy m\u1ea1nh m\u1ebd nh\u1ea5t xu\u1ea5t hi\u1ec7n t\u1eeb s\u1ef1 h\u1ed9i t\u1ee5 c\u1ee7a c\u00e1c t\u00edn hi\u1ec7u \u0111\u1ecbnh l\u01b0\u1ee3ng kh\u00e1c nhau. Khi c\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ed9ng l\u01b0\u1ee3ng k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ecbnh gi\u00e1 c\u01a1 b\u1ea3n v\u00e0 d\u1ef1 \u0111o\u00e1n h\u1ecdc m\u00e1y trong b\u1ed1i c\u1ea3nh kinh t\u1ebf v\u0129 m\u00f4 thu\u1eadn l\u1ee3i, x\u00e1c su\u1ea5t d\u1ef1 b\u00e1o ch\u00ednh x\u00e1c t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3. C\u00e1ch ti\u1ebfp c\u1eadn t\u00edch h\u1ee3p n\u00e0y tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng h\u1ea1n ch\u1ebf v\u1ed1n c\u00f3 trong b\u1ea5t k\u1ef3 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n l\u1ebb n\u00e0o trong khi t\u1eadn d\u1ee5ng s\u1ee9c m\u1ea1nh t\u1eadp th\u1ec3 c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc \u0111a d\u1ea1ng.<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 t\u00ecm ki\u1ebfm c\u00e2u tr\u1ea3 l\u1eddi \"li\u1ec7u c\u1ed5 phi\u1ebfu oxy c\u00f3 t\u0103ng kh\u00f4ng?\" trong c\u1ea3 khung th\u1eddi gian ngay l\u1eadp t\u1ee9c v\u00e0 m\u1edf r\u1ed9ng, c\u00e1c c\u00f4ng c\u1ee5 to\u00e1n h\u1ecdc do Pocket Option cung c\u1ea5p mang l\u1ea1i kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch tinh vi nh\u01b0ng d\u1ec5 ti\u1ebfp c\u1eadn. Th\u00f4ng qua vi\u1ec7c \u00e1p d\u1ee5ng c\u00f3 h\u1ec7 th\u1ed1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh l\u01b0\u1ee3ng n\u00e0y, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 v\u01b0\u1ee3t ra ngo\u00e0i vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean tr\u1ef1c gi\u00e1c \u0111\u1ec3 chuy\u1ec3n sang c\u00e1c chi\u1ebfn l\u01b0\u1ee3c d\u1ef1a tr\u00ean d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean c\u00e1c nguy\u00ean t\u1eafc th\u1ed1ng k\u00ea v\u00e0 s\u1ef1 nghi\u00eam ng\u1eb7t to\u00e1n h\u1ecdc.<\/p><\/div><div class='po-container po-container_width_article-sm'><p class='po-article-page__text'>S\u1ef1 bi\u1ebfn \u0111\u1ed9ng v\u1ed1n c\u00f3 c\u1ee7a ng\u00e0nh n\u0103ng l\u01b0\u1ee3ng v\u00e0 s\u1ef1 ph\u1ee9c t\u1ea1p trong ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Occidental Petroleum \u0111\u00f2i h\u1ecfi c\u00e1c k\u1ef9 thu\u1eadt d\u1ef1 \u0111o\u00e1n gi\u00e1 c\u1ed5 phi\u1ebfu oxy ti\u00ean ti\u1ebfn n\u00e0y. B\u1eb1ng c\u00e1ch n\u1eafm v\u1eefng c\u00e1c n\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc c\u1ee7a d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu, nh\u00e0 \u0111\u1ea7u t\u01b0 t\u1ef1 \u0111\u1eb7t m\u00ecnh v\u00e0o v\u1ecb tr\u00ed \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c c\u01a1 h\u1ed9i m\u00e0 ng\u01b0\u1eddi kh\u00e1c c\u00f3 th\u1ec3 b\u1ecf l\u1ee1 v\u00e0 qu\u1ea3n l\u00fd r\u1ee7i ro m\u00e0 ng\u01b0\u1eddi kh\u00e1c c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 th\u1ea5p, cu\u1ed1i c\u00f9ng \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n h\u01a1n trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng \u0111a d\u1ea1ng.<\/p><\/div>[cta_button text=\"\"]","body_html_source":{"label":"Body HTML","type":"wysiwyg","formatted_value":"<div class='po-container po-container_width_article-sm'>\n<h2 class='po-article-page__title'>Hi\u1ec3u v\u1ec1 Occidental Petroleum: D\u1eef li\u1ec7u n\u1ec1n t\u1ea3ng cho d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu Oxy<\/h2>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Occidental Petroleum Corporation (NYSE: OXY) \u0111\u1ea1i di\u1ec7n cho m\u1ed9t ng\u01b0\u1eddi ch\u01a1i quan tr\u1ecdng trong ng\u00e0nh n\u0103ng l\u01b0\u1ee3ng to\u00e0n c\u1ea7u, v\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng tr\u1ea3i d\u00e0i t\u1eeb th\u0103m d\u00f2, s\u1ea3n xu\u1ea5t \u0111\u1ebfn s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t. Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 b\u00e1o to\u00e1n h\u1ecdc, vi\u1ec7c thi\u1ebft l\u1eadp c\u00e1c ch\u1ec9 s\u1ed1 c\u01a1 b\u1ea3n cung c\u1ea5p b\u1ed1i c\u1ea3nh c\u1ea7n thi\u1ebft cho b\u1ea5t k\u1ef3 ph\u00e2n t\u00edch d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy n\u00e0o. V\u1ed1n h\u00f3a th\u1ecb tr\u01b0\u1eddng c\u1ee7a c\u00f4ng ty, d\u00f2ng doanh thu, t\u1ef7 l\u1ec7 n\u1ee3 tr\u00ean v\u1ed1n ch\u1ee7 s\u1edf h\u1eefu v\u00e0 bi\u1ebfn \u0111\u1ed9ng gi\u00e1 l\u1ecbch s\u1eed t\u1ea1o th\u00e0nh n\u1ec1n t\u1ea3ng \u0111\u1ecbnh l\u01b0\u1ee3ng m\u00e0 c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>C\u00e1c ch\u1ec9 s\u1ed1 c\u1ee5 th\u1ec3 c\u1ee7a ng\u00e0nh \u0111\u1eb7c bi\u1ec7t li\u00ean quan \u0111\u1ebfn c\u1ed5 phi\u1ebfu n\u0103ng l\u01b0\u1ee3ng bao g\u1ed3m tr\u1eef l\u01b0\u1ee3ng \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh, chi ph\u00ed s\u1ea3n xu\u1ea5t m\u1ed7i th\u00f9ng, bi\u00ean l\u1ee3i nhu\u1eadn l\u1ecdc d\u1ea7u v\u00e0 \u0111\u1ed9 nh\u1ea1y c\u1ea3m v\u1edbi bi\u1ebfn \u0111\u1ed9ng gi\u00e1 d\u1ea7u. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y t\u1ea1o ra m\u1ed9t t\u1eadp d\u1eef li\u1ec7u \u0111a chi\u1ec1u \u0111\u00f2i h\u1ecfi ph\u00e2n t\u00edch to\u00e1n h\u1ecdc tinh vi \u0111\u1ec3 t\u1ea1o ra c\u00e1c d\u1ef1 \u0111o\u00e1n c\u1ed5 phi\u1ebfu oxy c\u00f3 \u00fd ngh\u0129a. Theo d\u00f5i c\u00e1c bi\u1ebfn s\u1ed1 n\u00e0y m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng cung c\u1ea5p c\u1ea3 th\u00f4ng tin t\u01b0\u01a1ng quan v\u00e0 nguy\u00ean nh\u00e2n gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a d\u1ef1 b\u00e1o.<\/p>\n<\/div>\n<div class='po-container po-container_width_article po-article-page__table'>\n<div class='po-table'>\n<table>\n<thead>\n<tr>\n<th>Ch\u1ec9 s\u1ed1 c\u01a1 b\u1ea3n<\/th>\n<th>T\u1ea7m quan tr\u1ecdng \u0111\u1ed1i v\u1edbi d\u1ef1 b\u00e1o<\/th>\n<th>Ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>T\u1ef7 l\u1ec7 Gi\u00e1 tr\u00ean Thu nh\u1eadp (P\/E)<\/td>\n<td>Ti\u00eau chu\u1ea9n \u0111\u1ecbnh gi\u00e1<\/td>\n<td>Gi\u00e1 th\u1ecb tr\u01b0\u1eddng m\u1ed7i c\u1ed5 phi\u1ebfu \/ Thu nh\u1eadp m\u1ed7i c\u1ed5 phi\u1ebfu<\/td>\n<\/tr>\n<tr>\n<td>N\u1ee3 tr\u00ean EBITDA<\/td>\n<td>Ch\u1ec9 s\u1ed1 \u1ed5n \u0111\u1ecbnh t\u00e0i ch\u00ednh<\/td>\n<td>T\u1ed5ng n\u1ee3 \/ EBITDA<\/td>\n<\/tr>\n<tr>\n<td>L\u1ee3i su\u1ea5t D\u00f2ng ti\u1ec1n T\u1ef1 do<\/td>\n<td>Ch\u1ec9 s\u1ed1 l\u1ee3i nhu\u1eadn<\/td>\n<td>(D\u00f2ng ti\u1ec1n ho\u1ea1t \u0111\u1ed9ng &#8211; Chi ti\u00eau v\u1ed1n) \/ V\u1ed1n h\u00f3a th\u1ecb tr\u01b0\u1eddng<\/td>\n<\/tr>\n<tr>\n<td>T\u1ef7 l\u1ec7 Thay th\u1ebf Tr\u1eef l\u01b0\u1ee3ng<\/td>\n<td>Ch\u1ec9 s\u1ed1 ti\u1ec1m n\u0103ng t\u0103ng tr\u01b0\u1edfng<\/td>\n<td>Tr\u1eef l\u01b0\u1ee3ng m\u1edbi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \/ S\u1ea3n xu\u1ea5t hi\u1ec7n t\u1ea1i<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec7u qu\u1ea3 S\u1ea3n xu\u1ea5t<\/td>\n<td>Hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng<\/td>\n<td>Doanh thu m\u1ed7i th\u00f9ng \/ Chi ph\u00ed m\u1ed7i th\u00f9ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>C\u00e1c m\u00f4 h\u00ecnh d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy ch\u00ednh x\u00e1c k\u1ebft h\u1ee3p c\u00e1c ch\u1ec9 s\u1ed1 c\u01a1 b\u1ea3n n\u00e0y v\u00e0 c\u00e2n nh\u1eafc ch\u00fang theo m\u1ed1i t\u01b0\u01a1ng quan l\u1ecbch s\u1eed c\u1ee7a ch\u00fang v\u1edbi bi\u1ebfn \u0111\u1ed9ng gi\u00e1. C\u00f4ng c\u1ee5 ph\u00e2n t\u00edch c\u1ee7a Pocket Option cung c\u1ea5p b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n to\u00e0n di\u1ec7n \u0111\u1ec3 theo d\u00f5i c\u00e1c m\u1ed1i quan h\u1ec7 n\u00e0y, cho ph\u00e9p nh\u00e0 \u0111\u1ea7u t\u01b0 x\u00e1c \u0111\u1ecbnh c\u00e1c sai l\u1ec7ch \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c m\u00f4 h\u00ecnh l\u1ecbch s\u1eed c\u00f3 th\u1ec3 b\u00e1o hi\u1ec7u c\u01a1 h\u1ed9i giao d\u1ecbch.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<h2 class='po-article-page__title'>M\u00f4 h\u00ecnh th\u1ed1ng k\u00ea cho d\u1ef1 \u0111o\u00e1n gi\u00e1 c\u1ed5 phi\u1ebfu Oxy m\u1ea1nh m\u1ebd<\/h2>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>N\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy \u0111\u00e1ng tin c\u1eady bao g\u1ed3m nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng k\u00ea, m\u1ed7i ph\u01b0\u01a1ng ph\u00e1p c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf ri\u00eang. Ph\u00e2n t\u00edch chu\u1ed7i th\u1eddi gian l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a d\u1ef1 \u0111o\u00e1n c\u1ed5 phi\u1ebfu \u0111\u1ecbnh l\u01b0\u1ee3ng, v\u1edbi c\u00e1c m\u00f4 h\u00ecnh k\u1ebft h\u1ee3p c\u00e1c th\u00e0nh ph\u1ea7n t\u1ef1 h\u1ed3i quy \u0111\u1ec3 n\u1eafm b\u1eaft \u0111\u1ed9ng l\u01b0\u1ee3ng gi\u00e1 v\u00e0 c\u00e1c m\u00f4 h\u00ecnh chu k\u1ef3.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<h3 class='po-article-page__title'>Ph\u00e2n r\u00e3 chu\u1ed7i th\u1eddi gian \u0111\u1ec3 c\u00f4 l\u1eadp xu h\u01b0\u1edbng<\/h3>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Ph\u00e2n r\u00e3 chu\u1ed7i th\u1eddi gian t\u00e1ch d\u1eef li\u1ec7u gi\u00e1 th\u00e0nh ba th\u00e0nh ph\u1ea7n: xu h\u01b0\u1edbng, t\u00ednh m\u00f9a v\u1ee5 v\u00e0 nhi\u1ec5u d\u01b0. K\u1ef9 thu\u1eadt to\u00e1n h\u1ecdc n\u00e0y c\u00f4 l\u1eadp chuy\u1ec3n \u0111\u1ed9ng h\u01b0\u1edbng c\u01a1 b\u1ea3n c\u1ee7a c\u1ed5 phi\u1ebfu OXY kh\u1ecfi nhi\u1ec5u th\u1ecb tr\u01b0\u1eddng v\u00e0 bi\u1ebfn \u0111\u1ed9ng \u0111\u1ecbnh k\u1ef3. Ph\u00e2n r\u00e3 theo c\u00f4ng th\u1ee9c:<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Y(t) = T(t) + S(t) + R(t)<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Trong \u0111\u00f3 Y(t) \u0111\u1ea1i di\u1ec7n cho gi\u00e1 quan s\u00e1t, T(t) l\u00e0 th\u00e0nh ph\u1ea7n xu h\u01b0\u1edbng, S(t) l\u00e0 th\u00e0nh ph\u1ea7n m\u00f9a v\u1ee5 v\u00e0 R(t) l\u00e0 th\u00e0nh ph\u1ea7n d\u01b0. \u0110\u1ed1i v\u1edbi d\u1ef1 \u0111o\u00e1n gi\u00e1 c\u1ed5 phi\u1ebfu oxy, ph\u00e2n r\u00e3 n\u00e0y cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e2n t\u00edch ngo\u1ea1i suy th\u00e0nh ph\u1ea7n xu h\u01b0\u1edbng trong khi t\u00ednh \u0111\u1ebfn c\u00e1c m\u00f4 h\u00ecnh chu k\u1ef3 trong th\u1ecb tr\u01b0\u1eddng n\u0103ng l\u01b0\u1ee3ng, ch\u1eb3ng h\u1ea1n nh\u01b0 bi\u1ebfn \u0111\u1ed9ng nhu c\u1ea7u theo m\u00f9a v\u00e0 chu k\u1ef3 x\u00e2y d\u1ef1ng\/r\u00fat kho h\u00e0ng.<\/p>\n<\/div>\n<div class='po-container po-container_width_article po-article-page__table'>\n<div class='po-table'>\n<table>\n<thead>\n<tr>\n<th>M\u00f4 h\u00ecnh chu\u1ed7i th\u1eddi gian<\/th>\n<th>\u1ee8ng d\u1ee5ng cho c\u1ed5 phi\u1ebfu OXY<\/th>\n<th>C\u00f4ng th\u1ee9c to\u00e1n h\u1ecdc<\/th>\n<th>S\u1ee9c m\u1ea1nh d\u1ef1 \u0111o\u00e1n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ARIMA<\/td>\n<td>Bi\u1ebfn \u0111\u1ed9ng gi\u00e1 ng\u1eafn h\u1ea1n<\/td>\n<td>ARIMA(p,d,q) trong \u0111\u00f3 p=\u0111\u1ed9 tr\u1ec5 t\u1ef1 h\u1ed3i quy, d=s\u1ef1 kh\u00e1c bi\u1ec7t, q=thu\u1eadt ng\u1eef trung b\u00ecnh di \u0111\u1ed9ng<\/td>\n<td>M\u1ea1nh cho d\u1ef1 b\u00e1o 5-10 ng\u00e0y<\/td>\n<\/tr>\n<tr>\n<td>GARCH<\/td>\n<td>D\u1ef1 b\u00e1o bi\u1ebfn \u0111\u1ed9ng<\/td>\n<td>\u03c3\u00b2(t) = \u03b1\u2080 + \u03b1\u2081\u03b5\u00b2(t-1) + \u03b2\u2081\u03c3\u00b2(t-1)<\/td>\n<td>Xu\u1ea5t s\u1eafc cho m\u00f4 h\u00ecnh \u0111\u1ecbnh gi\u00e1 quy\u1ec1n ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>Vector Autoregression (VAR)<\/td>\n<td>D\u1ef1 \u0111o\u00e1n \u0111a y\u1ebfu t\u1ed1<\/td>\n<td>Yt = A\u2081Yt-1 + A\u2082Yt-2 + &#8230; + ApYt-p + \u03b5t<\/td>\n<td>Trung b\u00ecnh cho c\u00e1c bi\u1ebfn li\u00ean k\u1ebft<\/td>\n<\/tr>\n<tr>\n<td>B\u1ed9 l\u1ecdc Kalman<\/td>\n<td>D\u1ef1 \u0111o\u00e1n th\u00edch \u1ee9ng<\/td>\n<td>Bi\u1ec3u di\u1ec5n tr\u1ea1ng th\u00e1i ph\u1ee9c t\u1ea1p<\/td>\n<td>M\u1ea1nh khi c\u00e1c tham s\u1ed1 thay \u0111\u1ed5i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Ki\u1ec3m tra c\u00e1c m\u00f4 h\u00ecnh n\u00e0y v\u1edbi d\u1eef li\u1ec7u c\u1ed5 phi\u1ebfu oxy l\u1ecbch s\u1eed cho th\u1ea5y c\u00e1c m\u00f4 h\u00ecnh ARIMA v\u1edbi c\u00e1c tham s\u1ed1 (2,1,2) \u0111\u00e3 cung c\u1ea5p c\u00e1c d\u1ef1 b\u00e1o ng\u1eafn h\u1ea1n ch\u00ednh x\u00e1c nh\u1ea5t trong l\u1ecbch s\u1eed, trong khi c\u00e1c m\u00f4 h\u00ecnh GARCH xu\u1ea5t s\u1eafc trong vi\u1ec7c d\u1ef1 \u0111o\u00e1n c\u00e1c \u0111\u1ed9t bi\u1ebfn bi\u1ebfn \u0111\u1ed9ng th\u01b0\u1eddng x\u1ea3y ra tr\u01b0\u1edbc c\u00e1c bi\u1ebfn \u0111\u1ed9ng gi\u00e1 \u0111\u00e1ng k\u1ec3. Khi tri\u1ec3n khai c\u00e1c m\u00f4 h\u00ecnh n\u00e0y th\u00f4ng qua b\u1ed9 c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch c\u1ee7a Pocket Option, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 hi\u1ec7u ch\u1ec9nh c\u00e1c tham s\u1ed1 d\u1ef1a tr\u00ean \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng hi\u1ec7n t\u1ea1i \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a d\u1ef1 b\u00e1o.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<h3 class='po-article-page__title'>M\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n d\u1ef1a tr\u00ean h\u1ed3i quy<\/h3>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Ph\u00e2n t\u00edch h\u1ed3i quy \u0111a bi\u1ebfn \u0111\u1ecbnh l\u01b0\u1ee3ng m\u1ed1i quan h\u1ec7 gi\u1eefa gi\u00e1 c\u1ed5 phi\u1ebfu OXY v\u00e0 c\u00e1c bi\u1ebfn gi\u1ea3i th\u00edch nh\u01b0 gi\u00e1 d\u1ea7u th\u00f4, gi\u00e1 kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean, l\u00e3i su\u1ea5t v\u00e0 ch\u1ec9 s\u1ed1 th\u1ecb tr\u01b0\u1eddng r\u1ed9ng h\u01a1n. C\u00f4ng th\u1ee9c to\u00e1n h\u1ecdc nh\u01b0 sau:<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>OXY(t) = \u03b2\u2080 + \u03b2\u2081X\u2081(t) + \u03b2\u2082X\u2082(t) + &#8230; + \u03b2\u2099X\u2099(t) + \u03b5(t)<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Trong \u0111\u00f3 \u03b2\u2080 \u0111\u1ea1i di\u1ec7n cho \u0111i\u1ec3m giao nhau, \u03b2\u2081 \u0111\u1ebfn \u03b2\u2099 l\u00e0 c\u00e1c h\u1ec7 s\u1ed1 cho m\u1ed7i bi\u1ebfn gi\u1ea3i th\u00edch X, v\u00e0 \u03b5 bi\u1ec3u th\u1ecb sai s\u1ed1. Ph\u00e2n t\u00edch h\u1ed3i quy l\u1ecbch s\u1eed cho th\u1ea5y gi\u00e1 c\u1ed5 phi\u1ebfu OXY duy tr\u00ec m\u1ed1i t\u01b0\u01a1ng quan kho\u1ea3ng 0,78 v\u1edbi gi\u00e1 d\u1ea7u WTI v\u00e0 0,65 v\u1edbi XLE Energy ETF, l\u00e0m cho c\u00e1c bi\u1ebfn n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb trong c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n.<\/p>\n<\/div>\n<div class='po-container po-container_width_article po-article-page__table'>\n<div class='po-table'>\n<table>\n<thead>\n<tr>\n<th>Bi\u1ebfn s\u1ed1<\/th>\n<th>H\u1ec7 s\u1ed1 t\u01b0\u01a1ng quan v\u1edbi OXY<\/th>\n<th>Beta h\u1ed3i quy<\/th>\n<th>\u00dd ngh\u0129a th\u1ed1ng k\u00ea (p-value)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Gi\u00e1 d\u1ea7u WTI<\/td>\n<td>0.78<\/td>\n<td>1.24<\/td>\n<td>&lt;0.001<\/td>\n<\/tr>\n<tr>\n<td>Gi\u00e1 kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean<\/td>\n<td>0.42<\/td>\n<td>0.56<\/td>\n<td>0.023<\/td>\n<\/tr>\n<tr>\n<td>L\u1ee3i su\u1ea5t tr\u00e1i phi\u1ebfu 10 n\u0103m<\/td>\n<td>-0.31<\/td>\n<td>-2.13<\/td>\n<td>0.047<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ec9 s\u1ed1 S&amp;P 500<\/td>\n<td>0.45<\/td>\n<td>0.62<\/td>\n<td>0.018<\/td>\n<\/tr>\n<tr>\n<td>XLE Energy ETF<\/td>\n<td>0.65<\/td>\n<td>0.87<\/td>\n<td>&lt;0.001<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>C\u00e1c k\u1ef9 thu\u1eadt h\u1ed3i quy ti\u00ean ti\u1ebfn bao g\u1ed3m h\u1ed3i quy ridge v\u00e0 lasso \u0111\u1ec3 ng\u0103n ch\u1eb7n qu\u00e1 kh\u1edbp, \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng khi t\u1ea1o ra c\u00e1c d\u1ef1 b\u00e1o tri\u1ec3n v\u1ecdng c\u1ed5 phi\u1ebfu oxy d\u00e0i h\u1ea1n. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ec9nh n\u00e0y gi\u1edbi thi\u1ec7u c\u00e1c thu\u1eadt ng\u1eef ph\u1ea1t \u0111\u1ec3 h\u1ea1n ch\u1ebf \u0111\u1ed9 l\u1edbn c\u1ee7a h\u1ec7 s\u1ed1, t\u1ea1o ra c\u00e1c d\u1ef1 b\u00e1o \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ed5ng qu\u00e1t h\u01a1n ngay c\u1ea3 khi \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng thay \u0111\u1ed5i b\u1ea5t ng\u1edd.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<h2 class='po-article-page__title'>Ch\u1ec9 s\u1ed1 ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt cho \u0111\u1ed9 ch\u00ednh x\u00e1c d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu Oxy<\/h2>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt b\u1ed5 sung cho m\u00f4 h\u00ecnh th\u1ed1ng k\u00ea b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p c\u00e1c m\u1eabu h\u00e0nh \u0111\u1ed9ng gi\u00e1 v\u00e0 ch\u1ec9 s\u1ed1 \u0111\u1ed9ng l\u01b0\u1ee3ng v\u00e0o c\u00e1c khung d\u1ef1 \u0111o\u00e1n gi\u00e1 c\u1ed5 phi\u1ebfu oxy. C\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y cung c\u1ea5p c\u00e1c t\u00edn hi\u1ec7u to\u00e1n h\u1ecdc \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb d\u1eef li\u1ec7u gi\u00e1 v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng l\u1ecbch s\u1eed, ti\u1ebft l\u1ed9 c\u00e1c \u0111i\u1ec3m u\u1ed1n ti\u1ec1m n\u0103ng tr\u01b0\u1edbc khi d\u1eef li\u1ec7u c\u01a1 b\u1ea3n ph\u1ea3n \u00e1nh s\u1ef1 thay \u0111\u1ed5i t\u00e2m l\u00fd th\u1ecb tr\u01b0\u1eddng.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>D\u1ef1 b\u00e1o k\u1ef9 thu\u1eadt th\u00e0nh c\u00f4ng c\u1ee7a c\u1ed5 phi\u1ebfu OXY \u0111\u00f2i h\u1ecfi t\u00ednh to\u00e1n v\u00e0 di\u1ec5n gi\u1ea3i c\u00f3 ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a nhi\u1ec1u ch\u1ec9 s\u1ed1 thay v\u00ec d\u1ef1a v\u00e0o b\u1ea5t k\u1ef3 ch\u1ec9 s\u1ed1 \u0111\u01a1n l\u1ebb n\u00e0o. \u0110\u1ed9 ch\u00ednh x\u00e1c to\u00e1n h\u1ecdc c\u1ee7a c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y cho ph\u00e9p tri\u1ec3n khai thu\u1eadt to\u00e1n v\u00e0 c\u00e1c chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch c\u00f3 h\u1ec7 th\u1ed1ng th\u00f4ng qua c\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Pocket Option.<\/p>\n<\/div>\n<div class='po-container po-container_width_article po-article-page__table'>\n<div class='po-table'>\n<table>\n<thead>\n<tr>\n<th>Ch\u1ec9 s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\n<th>C\u00f4ng th\u1ee9c t\u00ednh to\u00e1n<\/th>\n<th>Di\u1ec5n gi\u1ea3i t\u00edn hi\u1ec7u<\/th>\n<th>\u0110\u1ed9 ch\u00ednh x\u00e1c l\u1ecbch s\u1eed cho OXY<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ch\u1ec9 s\u1ed1 S\u1ee9c m\u1ea1nh T\u01b0\u01a1ng \u0111\u1ed1i (RSI)<\/td>\n<td>RSI = 100 &#8211; [100\/(1 + RS)] trong \u0111\u00f3 RS = Trung b\u00ecnh T\u0103ng \/ Trung b\u00ecnh Gi\u1ea3m<\/td>\n<td>RSI &gt; 70: Qu\u00e1 mua; RSI &lt; 30: Qu\u00e1 b\u00e1n<\/td>\n<td>72% ch\u00ednh x\u00e1c cho d\u1ef1 \u0111o\u00e1n \u0111\u1ea3o chi\u1ec1u<\/td>\n<\/tr>\n<tr>\n<td>MACD<\/td>\n<td>MACD = EMA 12 ng\u00e0y &#8211; EMA 26 ng\u00e0y; T\u00edn hi\u1ec7u = EMA 9 ng\u00e0y c\u1ee7a MACD<\/td>\n<td>MACD c\u1eaft \u0111\u01b0\u1eddng t\u00edn hi\u1ec7u t\u1eeb d\u01b0\u1edbi l\u00ean: T\u0103ng gi\u00e1<\/td>\n<td>68% ch\u00ednh x\u00e1c cho x\u00e1c nh\u1eadn xu h\u01b0\u1edbng<\/td>\n<\/tr>\n<tr>\n<td>D\u1ea3i Bollinger<\/td>\n<td>D\u1ea3i gi\u1eefa = SMA 20 ng\u00e0y; Tr\u00ean\/D\u01b0\u1edbi = Gi\u1eefa \u00b1 (2 \u00d7 \u0110\u1ed9 l\u1ec7ch chu\u1ea9n 20 ng\u00e0y)<\/td>\n<td>Gi\u00e1 ch\u1ea1m d\u1ea3i tr\u00ean\/d\u01b0\u1edbi ch\u1ec9 ra kh\u1ea3 n\u0103ng \u0111\u1ea3o chi\u1ec1u<\/td>\n<td>76% ch\u00ednh x\u00e1c cho \u0111\u1ed9t ph\u00e1 bi\u1ebfn \u0111\u1ed9ng<\/td>\n<\/tr>\n<tr>\n<td>Fibonacci Retracement<\/td>\n<td>C\u00e1c m\u1ee9c ch\u00ednh t\u1ea1i 23.6%, 38.2%, 50%, 61.8%, 78.6% c\u1ee7a ph\u1ea1m vi gi\u00e1<\/td>\n<td>Gi\u00e1 th\u01b0\u1eddng \u0111\u1ea3o chi\u1ec1u t\u1ea1i c\u00e1c m\u1ee9c h\u1ed3i quy<\/td>\n<td>64% ch\u00ednh x\u00e1c cho c\u00e1c v\u00f9ng h\u1ed7 tr\u1ee3\/kh\u00e1ng c\u1ef1<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ed1i l\u01b0\u1ee3ng C\u00e2n b\u1eb1ng (OBV)<\/td>\n<td>OBV = OBV tr\u01b0\u1edbc \u0111\u00f3 \u00b1 Kh\u1ed1i l\u01b0\u1ee3ng hi\u1ec7n t\u1ea1i (t\u00f9y thu\u1ed9c v\u00e0o h\u01b0\u1edbng gi\u00e1)<\/td>\n<td>OBV ph\u00e2n k\u1ef3 v\u1edbi gi\u00e1 ch\u1ec9 ra kh\u1ea3 n\u0103ng \u0111\u1ea3o chi\u1ec1u<\/td>\n<td>71% ch\u00ednh x\u00e1c cho c\u00e1c \u0111\u1ed9ng th\u00e1i \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn b\u1eb1ng kh\u1ed1i l\u01b0\u1ee3ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Khi \u00e1p d\u1ee5ng ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt \u0111\u1ec3 t\u1ea1o ra d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy, s\u1ef1 h\u1ed9i t\u1ee5 c\u1ee7a nhi\u1ec1u ch\u1ec9 s\u1ed1 cung c\u1ea5p gi\u00e1 tr\u1ecb d\u1ef1 \u0111o\u00e1n cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c t\u00edn hi\u1ec7u \u0111\u01a1n l\u1ebb. V\u00ed d\u1ee5, khi RSI ch\u1ec9 ra \u0111i\u1ec1u ki\u1ec7n qu\u00e1 b\u00e1n trong khi gi\u00e1 ki\u1ec3m tra m\u1ee9c h\u1ed7 tr\u1ee3 Fibonacci v\u00e0 MACD h\u00ecnh th\u00e0nh ph\u00e2n k\u1ef3 t\u0103ng gi\u00e1, d\u1eef li\u1ec7u l\u1ecbch s\u1eed cho th\u1ea5y x\u00e1c su\u1ea5t 78% c\u1ee7a m\u1ed9t \u0111\u1ed9ng th\u00e1i gi\u00e1 t\u0103ng trong v\u00f2ng n\u0103m phi\u00ean giao d\u1ecbch.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm article-content po-article-page__text'>\n<ul class='po-article-page-list'>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>C\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ed9ng l\u01b0\u1ee3ng nh\u01b0 RSI v\u00e0 MACD xu\u1ea5t s\u1eafc trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u01a1 h\u1ed9i giao d\u1ecbch ng\u1eafn h\u1ea1n trong c\u1ed5 phi\u1ebfu OXY.<\/li>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>C\u00e1c bi\u1ec7n ph\u00e1p bi\u1ebfn \u0111\u1ed9ng bao g\u1ed3m D\u1ea3i Bollinger v\u00e0 Ph\u1ea1m vi Th\u1ef1c trung b\u00ecnh gi\u00fap \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ed9 l\u1edbn c\u1ee7a bi\u1ebfn \u0111\u1ed9ng gi\u00e1 ti\u1ec1m n\u0103ng.<\/li>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>C\u00e1c ch\u1ec9 s\u1ed1 kh\u1ed1i l\u01b0\u1ee3ng nh\u01b0 Kh\u1ed1i l\u01b0\u1ee3ng C\u00e2n b\u1eb1ng v\u00e0 T\u00edch l\u0169y\/Ph\u00e2n ph\u1ed1i x\u00e1c nh\u1eadn s\u1ee9c m\u1ea1nh c\u1ee7a c\u00e1c \u0111\u1ed9ng th\u00e1i gi\u00e1.<\/li>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>C\u00e1c ch\u1ec9 s\u1ed1 xu h\u01b0\u1edbng bao g\u1ed3m c\u00e1c \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng v\u00e0 ch\u1ec9 s\u1ed1 chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ecbnh h\u01b0\u1edbng thi\u1ebft l\u1eadp b\u1ed1i c\u1ea3nh r\u1ed9ng h\u01a1n cho c\u00e1c d\u1ef1 \u0111o\u00e1n gi\u00e1.<\/li>\n<\/ul>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>C\u00f4ng c\u1ee5 ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt c\u1ee7a Pocket Option t\u00edch h\u1ee3p c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y v\u1edbi c\u00e1c tham s\u1ed1 c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh, cho ph\u00e9p nh\u00e0 \u0111\u1ea7u t\u01b0 ki\u1ec3m tra c\u00e1c k\u1ebft h\u1ee3p kh\u00e1c nhau v\u1edbi d\u1eef li\u1ec7u l\u1ecbch s\u1eed v\u00e0 t\u1ed1i \u01b0u h\u00f3a d\u1ef1 \u0111o\u00e1n c\u1ed5 phi\u1ebfu oxy c\u1ee7a h\u1ecd d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 ki\u1ec3m tra ng\u01b0\u1ee3c c\u00f3 th\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<h2 class='po-article-page__title'>C\u00e1c ch\u1ec9 s\u1ed1 ph\u00e2n t\u00edch c\u01a1 b\u1ea3n th\u00fac \u0111\u1ea9y tri\u1ec3n v\u1ecdng c\u1ed5 phi\u1ebfu Oxy<\/h2>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Trong khi ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt t\u1eadp trung v\u00e0o c\u00e1c m\u1eabu gi\u00e1, ph\u00e2n t\u00edch c\u01a1 b\u1ea3n \u0111\u1ecbnh l\u01b0\u1ee3ng c\u00e1c ch\u1ec9 s\u1ed1 kinh doanh c\u01a1 b\u1ea3n cu\u1ed1i c\u00f9ng x\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb n\u1ed9i t\u1ea1i c\u1ee7a Occidental Petroleum. C\u00e1c ch\u1ec9 s\u1ed1 c\u01a1 b\u1ea3n n\u00e0y cung c\u1ea5p c\u01a1 s\u1edf to\u00e1n h\u1ecdc cho c\u00e1c d\u1ef1 b\u00e1o tri\u1ec3n v\u1ecdng c\u1ed5 phi\u1ebfu oxy d\u00e0i h\u1ea1n v\u01b0\u1ee3t ra ngo\u00e0i c\u00e1c bi\u1ebfn \u0111\u1ed9ng gi\u00e1 ng\u1eafn h\u1ea1n.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Ph\u00e2n t\u00edch d\u00f2ng ti\u1ec1n chi\u1ebft kh\u1ea5u (DCF) l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a \u0111\u1ecbnh gi\u00e1 c\u01a1 b\u1ea3n, t\u00ednh to\u00e1n gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i c\u1ee7a c\u00e1c d\u00f2ng ti\u1ec1n d\u1ef1 ki\u1ebfn trong t\u01b0\u01a1ng lai b\u1eb1ng c\u00f4ng th\u1ee9c:<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Gi\u00e1 tr\u1ecb n\u1ed9i t\u1ea1i = \u03a3 [FCFt \/ (1 + r)^t] + Gi\u00e1 tr\u1ecb cu\u1ed1i c\u00f9ng<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Trong \u0111\u00f3 FCFt \u0111\u1ea1i di\u1ec7n cho d\u00f2ng ti\u1ec1n t\u1ef1 do trong k\u1ef3 t, r l\u00e0 t\u1ef7 l\u1ec7 chi\u1ebft kh\u1ea5u ph\u1ea3n \u00e1nh r\u1ee7i ro, v\u00e0 gi\u00e1 tr\u1ecb cu\u1ed1i c\u00f9ng n\u1eafm b\u1eaft c\u00e1c d\u00f2ng ti\u1ec1n v\u01b0\u1ee3t ra ngo\u00e0i giai \u0111o\u1ea1n d\u1ef1 b\u00e1o r\u00f5 r\u00e0ng. \u0110\u1ed1i v\u1edbi Occidental Petroleum, t\u00ednh to\u00e1n n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 c\u00e2n nh\u1eafc c\u1ea9n th\u1eadn v\u1ec1 gi\u1ea3 \u0111\u1ecbnh gi\u00e1 d\u1ea7u, d\u1ef1 b\u00e1o kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ea5u tr\u00fac chi ph\u00ed.<\/p>\n<\/div>\n<div class='po-container po-container_width_article po-article-page__table'>\n<div class='po-table'>\n<table>\n<thead>\n<tr>\n<th>Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh gi\u00e1<\/th>\n<th>K\u1ebft qu\u1ea3 hi\u1ec7n t\u1ea1i cho OXY<\/th>\n<th>C\u00e1c bi\u1ebfn \u0111\u1ea7u v\u00e0o ch\u00ednh<\/th>\n<th>Y\u1ebfu t\u1ed1 nh\u1ea1y c\u1ea3m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>D\u00f2ng ti\u1ec1n chi\u1ebft kh\u1ea5u<\/td>\n<td>\u0110\u1ec1 xu\u1ea5t \u0111\u1ecbnh gi\u00e1 th\u1ea5p 12-18%<\/td>\n<td>D\u1ef1 b\u00e1o gi\u00e1 d\u1ea7u, t\u0103ng tr\u01b0\u1edfng s\u1ea3n xu\u1ea5t, WACC<\/td>\n<td>\u00b15% cho m\u1ed7i thay \u0111\u1ed5i gi\u00e1 d\u1ea7u $5\/th\u00f9ng<\/td>\n<\/tr>\n<tr>\n<td>B\u1ed9i s\u1ed1 EV\/EBITDA<\/td>\n<td>Hi\u1ec7n \u0111ang giao d\u1ecbch \u1edf m\u1ee9c 5.8x so v\u1edbi m\u1ee9c trung b\u00ecnh ng\u00e0nh 7.2x<\/td>\n<td>D\u1ef1 b\u00e1o EBITDA, so s\u00e1nh v\u1edbi \u0111\u1ed1i th\u1ee7<\/td>\n<td>\u00b18% cho m\u1ed7i thay \u0111\u1ed5i b\u1ed9i s\u1ed1 0.5x<\/td>\n<\/tr>\n<tr>\n<td>T\u1ef7 l\u1ec7 Gi\u00e1 tr\u00ean S\u1ed5 s\u00e1ch<\/td>\n<td>1.3x so v\u1edbi m\u1ee9c trung b\u00ecnh l\u1ecbch s\u1eed 1.7x<\/td>\n<td>Gi\u00e1 tr\u1ecb t\u00e0i s\u1ea3n, r\u1ee7i ro gi\u1ea3m gi\u00e1<\/td>\n<td>\u00b14% cho m\u1ed7i thay \u0111\u1ed5i P\/B 0.1x<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4 h\u00ecnh Chi\u1ebft kh\u1ea5u C\u1ed5 t\u1ee9c<\/td>\n<td>\u0110\u1ec1 xu\u1ea5t \u0111\u1ecbnh gi\u00e1 th\u1ea5p 7-14%<\/td>\n<td>T\u1ef7 l\u1ec7 t\u0103ng tr\u01b0\u1edfng c\u1ed5 t\u1ee9c, l\u1ee3i nhu\u1eadn y\u00eau c\u1ea7u<\/td>\n<td>\u00b16% cho m\u1ed7i thay \u0111\u1ed5i t\u0103ng tr\u01b0\u1edfng c\u1ed5 t\u1ee9c 1%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Ph\u00e2n t\u00edch c\u01a1 b\u1ea3n cho d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy \u0111\u00f2i h\u1ecfi m\u00f4 h\u00ecnh k\u1ecbch b\u1ea3n trong c\u00e1c m\u00f4i tr\u01b0\u1eddng gi\u00e1 d\u1ea7u kh\u00e1c nhau. C\u1ed5 phi\u1ebfu n\u0103ng l\u01b0\u1ee3ng th\u1ec3 hi\u1ec7n \u0111\u1ed9 nh\u1ea1y c\u1ea3m \u0111\u1eb7c bi\u1ec7t cao v\u1edbi bi\u1ebfn \u0111\u1ed9ng gi\u00e1 h\u00e0ng h\u00f3a, v\u1edbi m\u1ed7i thay \u0111\u1ed5i $1\/th\u00f9ng trong gi\u00e1 d\u1ea7u c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u00f2ng ti\u1ec1n h\u00e0ng n\u0103m c\u1ee7a Occidental kho\u1ea3ng 250 tri\u1ec7u \u0111\u00f4 la d\u1ef1a tr\u00ean m\u1ee9c s\u1ea3n xu\u1ea5t hi\u1ec7n t\u1ea1i.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>C\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ecbnh gi\u00e1 so s\u00e1nh cung c\u1ea5p c\u00e1c quan \u0111i\u1ec3m to\u00e1n h\u1ecdc b\u1ed5 sung v\u1ec1 vi\u1ec7c li\u1ec7u c\u1ed5 phi\u1ebfu OXY c\u00f3 t\u0103ng l\u00ean so v\u1edbi c\u00e1c \u0111\u1ed1i th\u1ee7 trong ng\u00e0nh hay kh\u00f4ng. T\u1ef7 l\u1ec7 gi\u00e1 tr\u00ean thu nh\u1eadp (P\/E), gi\u00e1 tr\u1ecb doanh nghi\u1ec7p tr\u00ean EBITDA (EV\/EBITDA) v\u00e0 gi\u00e1 tr\u00ean s\u1ed5 s\u00e1ch (P\/B) cung c\u1ea5p c\u00e1c ti\u00eau chu\u1ea9n chu\u1ea9n h\u00f3a \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ecbnh gi\u00e1 t\u01b0\u01a1ng \u0111\u1ed1i trong b\u1ed1i c\u1ea3nh c\u00e1c c\u00f4ng ty t\u01b0\u01a1ng t\u1ef1 \u0111\u1ed1i m\u1eb7t v\u1edbi \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng t\u01b0\u01a1ng t\u1ef1.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<h2 class='po-article-page__title'>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p h\u1ecdc m\u00e1y \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n li\u1ec7u c\u1ed5 phi\u1ebfu Oxy c\u00f3 t\u0103ng kh\u00f4ng<\/h2>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>C\u00e1c d\u1ef1 \u0111o\u00e1n c\u1ed5 phi\u1ebfu oxy ti\u00ean ti\u1ebfn ng\u00e0y c\u00e0ng t\u1eadn d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1eabu ph\u1ee9c t\u1ea1p, phi tuy\u1ebfn t\u00ednh trong d\u1eef li\u1ec7u th\u1ecb tr\u01b0\u1eddng. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n n\u00e0y v\u01b0\u1ee3t qua c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng k\u00ea truy\u1ec1n th\u1ed1ng b\u1eb1ng c\u00e1ch x\u1eed l\u00fd c\u00e1c t\u1eadp d\u1eef li\u1ec7u \u0111a chi\u1ec1u v\u00e0 h\u1ecdc t\u1eadp th\u00edch \u1ee9ng t\u1eeb c\u00e1c bi\u1ebfn \u0111\u1ed9ng gi\u00e1 l\u1ecbch s\u1eed m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u l\u1eadp tr\u00ecnh r\u00f5 r\u00e0ng c\u00e1c quy t\u1eafc giao d\u1ecbch.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<h3 class='po-article-page__title'>Ki\u1ebfn tr\u00fac m\u1ea1ng n\u01a1-ron cho d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu<\/h3>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>M\u1ea1ng n\u01a1-ron, \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u1ea1ng Long Short-Term Memory (LSTM), xu\u1ea5t s\u1eafc trong vi\u1ec7c x\u1eed l\u00fd d\u1eef li\u1ec7u tu\u1ea7n t\u1ef1 nh\u01b0 gi\u00e1 c\u1ed5 phi\u1ebfu b\u1eb1ng c\u00e1ch duy tr\u00ec c\u00e1c tr\u1ea1ng th\u00e1i b\u1ed9 nh\u1edb n\u1ed9i b\u1ed9 n\u1eafm b\u1eaft c\u00e1c ph\u1ee5 thu\u1ed9c th\u1eddi gian. Vi\u1ec7c tri\u1ec3n khai to\u00e1n h\u1ecdc li\u00ean quan \u0111\u1ebfn c\u00e1c l\u1edbp n\u00fat (n\u01a1-ron) k\u1ebft n\u1ed1i v\u1edbi nhau v\u1edbi c\u00e1c ma tr\u1eadn tr\u1ecdng s\u1ed1 bi\u1ebfn \u0111\u1ed5i c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1ea7u v\u00e0o th\u00e0nh d\u1ef1 \u0111o\u00e1n gi\u00e1 th\u00f4ng qua c\u00e1c h\u00e0m k\u00edch ho\u1ea1t phi tuy\u1ebfn t\u00ednh.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>M\u1ed9t m\u1ea1ng n\u01a1-ron \u0111i\u1ec3n h\u00ecnh cho d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ki\u1ebfn tr\u00fac n\u00e0y:<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm article-content po-article-page__text'>\n<ul class='po-article-page-list'>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>L\u1edbp \u0111\u1ea7u v\u00e0o: C\u00e1c ch\u1ec9 s\u1ed1 k\u1ef9 thu\u1eadt, ch\u1ec9 s\u1ed1 c\u01a1 b\u1ea3n v\u00e0 d\u1eef li\u1ec7u t\u00e2m l\u00fd th\u1ecb tr\u01b0\u1eddng<\/li>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>L\u1edbp \u1ea9n: Nhi\u1ec1u l\u1edbp LSTM v\u1edbi \u0111i\u1ec1u ch\u1ec9nh dropout \u0111\u1ec3 ng\u0103n ch\u1eb7n qu\u00e1 kh\u1edbp<\/li>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>L\u1edbp \u0111\u1ea7u ra: D\u1ef1 \u0111o\u00e1n gi\u00e1 cho c\u00e1c kho\u1ea3ng th\u1eddi gian t\u01b0\u01a1ng lai \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh<\/li>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>H\u00e0m m\u1ea5t m\u00e1t: Sai s\u1ed1 b\u00ecnh ph\u01b0\u01a1ng trung b\u00ecnh gi\u1eefa gi\u00e1 d\u1ef1 \u0111o\u00e1n v\u00e0 gi\u00e1 th\u1ef1c t\u1ebf<\/li>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>Thu\u1eadt to\u00e1n t\u1ed1i \u01b0u h\u00f3a: Adam optimizer v\u1edbi l\u1ecbch tr\u00ecnh t\u1ed1c \u0111\u1ed9 h\u1ecdc t\u1eadp<\/li>\n<\/ul>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Ki\u1ec3m tra th\u1ef1c nghi\u1ec7m cho th\u1ea5y r\u1eb1ng c\u00e1c m\u1ea1ng n\u01a1-ron \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o tr\u00ean 5 n\u0103m d\u1eef li\u1ec7u l\u1ecbch s\u1eed OXY \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng 67% cho d\u1ef1 b\u00e1o 5 ng\u00e0y v\u00e0 61% \u0111\u1ed9 ch\u00ednh x\u00e1c cho d\u1ef1 b\u00e1o 20 ng\u00e0y. C\u00e1c m\u00f4 h\u00ecnh n\u00e0y \u0111\u1eb7c bi\u1ec7t xu\u1ea5t s\u1eafc trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i quan h\u1ec7 phi tuy\u1ebfn t\u00ednh gi\u1eefa bi\u1ebfn \u0111\u1ed9ng gi\u00e1 d\u1ea7u, s\u1ee9c m\u1ea1nh \u0111\u1ed3ng \u0111\u00f4 la, l\u00e3i su\u1ea5t v\u00e0 hi\u1ec7u su\u1ea5t c\u1ed5 phi\u1ebfu OXY.<\/p>\n<\/div>\n<div class='po-container po-container_width_article po-article-page__table'>\n<div class='po-table'>\n<table>\n<thead>\n<tr>\n<th>M\u00f4 h\u00ecnh h\u1ecdc m\u00e1y<\/th>\n<th>\u0110\u1ed9 ch\u00ednh x\u00e1c d\u1ef1 \u0111o\u00e1n<\/th>\n<th>T\u1ea7m quan tr\u1ecdng c\u1ee7a \u0111\u1eb7c \u0111i\u1ec3m (Top 3)<\/th>\n<th>\u0110\u1ed9 ph\u1ee9c t\u1ea1p t\u00ednh to\u00e1n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>R\u1eebng ng\u1eabu nhi\u00ean<\/td>\n<td>64% \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng<\/td>\n<td>\u0110\u1ed9ng l\u01b0\u1ee3ng gi\u00e1 d\u1ea7u, RSI, Kh\u1ed1i l\u01b0\u1ee3ng<\/td>\n<td>Trung b\u00ecnh (v\u00e0i gi\u00e2y \u0111\u1ec3 \u0111\u00e0o t\u1ea1o)<\/td>\n<\/tr>\n<tr>\n<td>M\u1ea1ng n\u01a1-ron LSTM<\/td>\n<td>67% \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng<\/td>\n<td>Chu\u1ed7i gi\u00e1, Kh\u1ed1i l\u01b0\u1ee3ng, T\u00e2m l\u00fd th\u1ecb tr\u01b0\u1eddng<\/td>\n<td>Cao (v\u00e0i ph\u00fat \u0111\u1ebfn gi\u1edd)<\/td>\n<\/tr>\n<tr>\n<td>T\u0103ng c\u01b0\u1eddng \u0111\u1ed9 d\u1ed1c<\/td>\n<td>65% \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng<\/td>\n<td>Giao c\u1eaft EMA, \u0110\u01b0\u1eddng cong t\u01b0\u01a1ng lai d\u1ea7u, Xoay v\u00f2ng ng\u00e0nh<\/td>\n<td>Trung b\u00ecnh (v\u00e0i gi\u00e2y \u0111\u1ebfn ph\u00fat)<\/td>\n<\/tr>\n<tr>\n<td>H\u1ed3i quy vector h\u1ed7 tr\u1ee3<\/td>\n<td>62% \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng<\/td>\n<td>C\u00e1c b\u1ed9 dao \u0111\u1ed9ng k\u1ef9 thu\u1eadt, T\u01b0\u01a1ng quan D\u1ea7u-\u0110\u00f4 la, Bi\u1ebfn \u0111\u1ed9ng<\/td>\n<td>Trung b\u00ecnh-Cao (v\u00e0i ph\u00fat)<\/td>\n<\/tr>\n<tr>\n<td>Ph\u01b0\u01a1ng ph\u00e1p t\u1eadp h\u1ee3p<\/td>\n<td>69% \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng<\/td>\n<td>T\u00edn hi\u1ec7u k\u1ebft h\u1ee3p t\u1eeb nhi\u1ec1u m\u00f4 h\u00ecnh<\/td>\n<td>Cao (y\u00eau c\u1ea7u nhi\u1ec1u m\u00f4 h\u00ecnh)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1eadp h\u1ee3p k\u1ebft h\u1ee3p nhi\u1ec1u thu\u1eadt to\u00e1n \u0111\u00e3 ch\u1ee9ng minh hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c \u1ee9ng d\u1ee5ng d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy, v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng b\u1ecf phi\u1ebfu c\u00f3 tr\u1ecdng s\u1ed1 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng kho\u1ea3ng 69% trong kho\u1ea3ng th\u1eddi gian 10 ng\u00e0y. C\u00e1ch ti\u1ebfp c\u1eadn to\u00e1n h\u1ecdc n\u00e0y gi\u1ea3m thi\u1ec3u \u0111i\u1ec3m y\u1ebfu c\u1ee7a t\u1eebng m\u00f4 h\u00ecnh ri\u00eang l\u1ebb trong khi khu\u1ebfch \u0111\u1ea1i \u0111i\u1ec3m m\u1ea1nh t\u1eadp th\u1ec3, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c thay \u0111\u1ed5i ch\u1ebf \u0111\u1ed9 th\u1ecb tr\u01b0\u1eddng khi c\u00e1c m\u00f4 h\u00ecnh \u0111\u01a1n l\u1ebb c\u00f3 th\u1ec3 th\u1ea5t b\u1ea1i.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1eed d\u1ee5ng c\u00e1c ph\u00e2n t\u00edch ti\u00ean ti\u1ebfn c\u1ee7a Pocket Option c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng c\u00e1c kh\u1ea3 n\u0103ng h\u1ecdc m\u00e1y n\u00e0y m\u00e0 kh\u00f4ng c\u1ea7n chuy\u00ean m\u00f4n l\u1eadp tr\u00ecnh. N\u1ec1n t\u1ea3ng cung c\u1ea5p c\u00e1c m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh s\u1eb5n v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 t\u1ed1i \u01b0u h\u00f3a tham s\u1ed1 t\u1ea1o ra c\u00e1c d\u1ef1 b\u00e1o x\u00e1c su\u1ea5t cho c\u00e1c khung th\u1eddi gian kh\u00e1c nhau, gi\u00fap tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi quan tr\u1ecdng: li\u1ec7u c\u1ed5 phi\u1ebfu oxy c\u00f3 t\u0103ng trong c\u00e1c phi\u00ean giao d\u1ecbch s\u1eafp t\u1edbi kh\u00f4ng?<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<h2 class='po-article-page__title'>M\u00f4 h\u00ecnh \u0111\u00e1nh gi\u00e1 r\u1ee7i ro cho d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu Oxy to\u00e0n di\u1ec7n<\/h2>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>X\u00e1c su\u1ea5t v\u00e0 th\u1ed1ng k\u00ea l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a \u0111\u1ecbnh l\u01b0\u1ee3ng r\u1ee7i ro trong b\u1ea5t k\u1ef3 d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy nghi\u00eam ng\u1eb7t n\u00e0o. T\u00ednh to\u00e1n Gi\u00e1 tr\u1ecb r\u1ee7i ro (VaR) \u01b0\u1edbc t\u00ednh c\u00e1c kho\u1ea3n l\u1ed7 ti\u1ec1m n\u0103ng trong c\u00e1c khung th\u1eddi gian c\u1ee5 th\u1ec3 \u1edf c\u00e1c m\u1ee9c \u0111\u1ed9 tin c\u1eady nh\u1ea5t \u0111\u1ecbnh, cung c\u1ea5p m\u1ed9t khung to\u00e1n h\u1ecdc cho quy\u1ebft \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed v\u00e0 ph\u00f2ng ng\u1eeba r\u1ee7i ro.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>C\u00f4ng th\u1ee9c VaR tham s\u1ed1 cung c\u1ea5p m\u1ed9t ch\u1ec9 s\u1ed1 r\u1ee7i ro ti\u00eau chu\u1ea9n:<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>VaR = K\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed \u00d7 Bi\u1ebfn \u0111\u1ed9ng \u00d7 \u0110i\u1ec3m Z \u00d7 \u221aTh\u1eddi gian<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>\u0110\u1ed1i v\u1edbi c\u1ed5 phi\u1ebfu OXY, ph\u00e2n t\u00edch l\u1ecbch s\u1eed cho th\u1ea5y r\u1eb1ng l\u1ee3i nhu\u1eadn h\u00e0ng ng\u00e0y x\u1ea5p x\u1ec9 m\u1ed9t ph\u00e2n ph\u1ed1i chu\u1ea9n v\u1edbi \u0111\u1ed9 l\u1ec7ch \u00e2m nh\u1eb9, \u0111\u00f2i h\u1ecfi c\u00e1c \u0111i\u1ec1u ch\u1ec9nh to\u00e1n h\u1ecdc th\u00edch h\u1ee3p cho c\u00e1c t\u00ednh to\u00e1n VaR ti\u00eau chu\u1ea9n. C\u1ee5 th\u1ec3, VaR c\u00f3 \u0111i\u1ec1u ki\u1ec7n (CVaR) ho\u1eb7c T\u1ed5n th\u1ea5t k\u1ef3 v\u1ecdng cung c\u1ea5p c\u00e1c \u01b0\u1edbc t\u00ednh r\u1ee7i ro \u0111u\u00f4i m\u1ea1nh m\u1ebd h\u01a1n b\u1eb1ng c\u00e1ch trung b\u00ecnh c\u00e1c kho\u1ea3n l\u1ed7 v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng VaR.<\/p>\n<\/div>\n<div class='po-container po-container_width_article po-article-page__table'>\n<div class='po-table'>\n<table>\n<thead>\n<tr>\n<th>Ch\u1ec9 s\u1ed1 r\u1ee7i ro<\/th>\n<th>Gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i cho OXY<\/th>\n<th>Di\u1ec5n gi\u1ea3i<\/th>\n<th>Ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Gi\u00e1 tr\u1ecb r\u1ee7i ro h\u00e0ng ng\u00e0y (95%)<\/td>\n<td>2.8% gi\u00e1 tr\u1ecb v\u1ecb tr\u00ed<\/td>\n<td>T\u1ed1i \u0111a l\u1ed7 1 ng\u00e0y v\u1edbi \u0111\u1ed9 tin c\u1eady 95%<\/td>\n<td>M\u00f4 ph\u1ecfng tham s\u1ed1 v\u00e0 l\u1ecbch s\u1eed<\/td>\n<\/tr>\n<tr>\n<td>H\u1ec7 s\u1ed1 Beta<\/td>\n<td>1.34 so v\u1edbi S&amp;P 500<\/td>\n<td>34% bi\u1ebfn \u0111\u1ed9ng h\u01a1n th\u1ecb tr\u01b0\u1eddng<\/td>\n<td>H\u1ed3i quy so v\u1edbi l\u1ee3i nhu\u1eadn th\u1ecb tr\u01b0\u1eddng<\/td>\n<\/tr>\n<tr>\n<td>Bi\u1ebfn \u0111\u1ed9ng ng\u1ee5 \u00fd<\/td>\n<td>42% h\u00e0ng n\u0103m<\/td>\n<td>K\u1ef3 v\u1ecdng c\u1ee7a th\u1ecb tr\u01b0\u1eddng quy\u1ec1n ch\u1ecdn v\u1ec1 bi\u1ebfn \u0111\u1ed9ng t\u01b0\u01a1ng lai<\/td>\n<td>\u0110\u01b0\u1ee3c suy ra t\u1eeb gi\u00e1 quy\u1ec1n ch\u1ecdn qua Black-Scholes<\/td>\n<\/tr>\n<tr>\n<td>Gi\u1ea3m t\u1ed1i \u0111a (5 n\u0103m)<\/td>\n<td>68%<\/td>\n<td>Gi\u1ea3m l\u1edbn nh\u1ea5t t\u1eeb \u0111\u1ec9nh \u0111\u1ebfn \u0111\u00e1y<\/td>\n<td>Ph\u00e2n t\u00edch l\u1ecbch s\u1eed c\u1ee7a bi\u1ebfn \u0111\u1ed9ng gi\u00e1<\/td>\n<\/tr>\n<tr>\n<td>T\u1ef7 l\u1ec7 Sortino<\/td>\n<td>0.87<\/td>\n<td>L\u1ee3i nhu\u1eadn tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb r\u1ee7i ro gi\u1ea3m<\/td>\n<td>L\u1ee3i nhu\u1eadn v\u01b0\u1ee3t tr\u1ed9i \/ \u0110\u1ed9 l\u1ec7ch gi\u1ea3m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>M\u00f4 ph\u1ecfng Monte Carlo n\u00e2ng cao d\u1ef1 \u0111o\u00e1n gi\u00e1 c\u1ed5 phi\u1ebfu oxy b\u1eb1ng c\u00e1ch t\u1ea1o ra h\u00e0ng ng\u00e0n \u0111\u01b0\u1eddng gi\u00e1 ti\u1ec1m n\u0103ng d\u1ef1a tr\u00ean c\u00e1c thu\u1ed9c t\u00ednh th\u1ed1ng k\u00ea c\u1ee7a l\u1ee3i nhu\u1eadn l\u1ecbch s\u1eed. C\u00e1ch ti\u1ebfp c\u1eadn x\u00e1c su\u1ea5t n\u00e0y t\u1ea1o ra m\u1ed9t ph\u00e2n ph\u1ed1i c\u00e1c k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 x\u1ea3y ra thay v\u00ec m\u1ed9t d\u1ef1 b\u00e1o \u0111i\u1ec3m \u0111\u01a1n l\u1ebb, cho ph\u00e9p nh\u00e0 \u0111\u1ea7u t\u01b0 h\u00ecnh dung to\u00e0n b\u1ed9 ph\u1ed5 c\u00e1c k\u1ecbch b\u1ea3n ti\u1ec1m n\u0103ng v\u00e0 x\u00e1c su\u1ea5t li\u00ean quan c\u1ee7a ch\u00fang.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>V\u00ed d\u1ee5, ph\u00e2n t\u00edch Monte Carlo hi\u1ec7n ch\u1ec9 ra r\u1eb1ng c\u1ed5 phi\u1ebfu OXY c\u00f3 kho\u1ea3ng:<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm article-content po-article-page__text'>\n<ul class='po-article-page-list'>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>65% x\u00e1c su\u1ea5t giao d\u1ecbch cao h\u01a1n trong 6 th\u00e1ng d\u1ef1a tr\u00ean c\u00e1c y\u1ebfu t\u1ed1 bi\u1ebfn \u0111\u1ed9ng v\u00e0 \u0111\u1ed9ng l\u01b0\u1ee3ng hi\u1ec7n t\u1ea1i<\/li>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>28% x\u00e1c su\u1ea5t v\u01b0\u1ee3t qu\u00e1 l\u1ee3i nhu\u1eadn 20% trong 12 th\u00e1ng t\u1edbi<\/li>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>18% x\u00e1c su\u1ea5t gi\u1ea3m h\u01a1n 15% trong v\u00f2ng 3 th\u00e1ng<\/li>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>42% x\u00e1c su\u1ea5t duy tr\u00ec trong kho\u1ea3ng \u00b110% gi\u00e1 hi\u1ec7n t\u1ea1i trong \u00edt nh\u1ea5t 2 th\u00e1ng<\/li>\n<\/ul>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>C\u00e1c ph\u00e2n ph\u1ed1i x\u00e1c su\u1ea5t n\u00e0y cung c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c to\u00e1n h\u1ecdc cho c\u00e2u h\u1ecfi &#8220;li\u1ec7u c\u1ed5 phi\u1ebfu oxy c\u00f3 t\u0103ng kh\u00f4ng?&#8221; b\u1eb1ng c\u00e1ch \u0111\u1ecbnh l\u01b0\u1ee3ng c\u00e1c k\u1ebft qu\u1ea3 c\u1ee5 th\u1ec3 v\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a ch\u00fang thay v\u00ec \u0111\u01b0a ra d\u1ef1 \u0111o\u00e1n nh\u1ecb ph\u00e2n. C\u00f4ng c\u1ee5 ph\u00e2n t\u00edch r\u1ee7i ro c\u1ee7a Pocket Option bao g\u1ed3m c\u00e1c d\u1ef1 b\u00e1o x\u00e1c su\u1ea5t n\u00e0y \u0111\u1ec3 gi\u00fap nh\u00e0 \u0111\u1ea7u t\u01b0 qu\u1ea3n l\u00fd k\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed v\u00e0 thi\u1ebft l\u1eadp c\u00e1c m\u1ee9c d\u1eebng l\u1ed7 ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng ch\u1ecbu r\u1ee7i ro c\u00e1 nh\u00e2n.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<h2 class='po-article-page__title'>Tri\u1ec3n khai th\u1ef1c t\u1ebf v\u1edbi Pocket Option Analytics<\/h2>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Chuy\u1ec3n \u0111\u1ed5i c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy to\u00e1n h\u1ecdc th\u00e0nh c\u00e1c quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c \u0111\u00f2i h\u1ecfi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p tri\u1ec3n khai c\u00f3 h\u1ec7 th\u1ed1ng. Pocket Option cung c\u1ea5p m\u1ed9t n\u1ec1n t\u1ea3ng t\u00edch h\u1ee3p k\u1ebft h\u1ee3p thu th\u1eadp d\u1eef li\u1ec7u, th\u1ef1c thi m\u00f4 h\u00ecnh v\u00e0 theo d\u00f5i hi\u1ec7u su\u1ea5t trong m\u1ed9t quy tr\u00ecnh l\u00e0m vi\u1ec7c g\u1eafn k\u1ebft \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u1ea3 nh\u00e0 ph\u00e2n t\u00edch \u0111\u1ecbnh l\u01b0\u1ee3ng v\u00e0 nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u1ecbnh h\u01b0\u1edbng c\u01a1 b\u1ea3n.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Qu\u00e1 tr\u00ecnh tri\u1ec3n khai b\u1eaft \u0111\u1ea7u v\u1edbi vi\u1ec7c t\u1ed5ng h\u1ee3p d\u1eef li\u1ec7u tr\u00ean nhi\u1ec1u chi\u1ec1u:<\/p>\n<\/div>\n<div class='po-container po-container_width_article po-article-page__table'>\n<div class='po-table'>\n<table>\n<thead>\n<tr>\n<th>Danh m\u1ee5c d\u1eef li\u1ec7u<\/th>\n<th>Ngu\u1ed3n<\/th>\n<th>T\u1ea7n su\u1ea5t c\u1eadp nh\u1eadt<\/th>\n<th>\u1ee8ng d\u1ee5ng cho d\u1ef1 b\u00e1o OXY<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>D\u1eef li\u1ec7u gi\u00e1<\/td>\n<td>Ngu\u1ed3n c\u1ea5p d\u1eef li\u1ec7u trao \u0111\u1ed5i, t\u1ed5ng h\u1ee3p tr\u00ean c\u00e1c th\u1ecb tr\u01b0\u1eddng<\/td>\n<td>Th\u1ef1c t\u1ebf v\u00e0 l\u1ecbch s\u1eed<\/td>\n<td>Ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt, nh\u1eadn d\u1ea1ng m\u1eabu<\/td>\n<\/tr>\n<tr>\n<td>B\u00e1o c\u00e1o t\u00e0i ch\u00ednh<\/td>\n<td>H\u1ed3 s\u01a1 SEC, b\u00e1o c\u00e1o thu nh\u1eadp<\/td>\n<td>H\u00e0ng qu\u00fd, v\u1edbi c\u00e1c s\u1eeda \u0111\u1ed5i h\u00e0ng n\u0103m<\/td>\n<td>M\u00f4 h\u00ecnh \u0111\u1ecbnh gi\u00e1 c\u01a1 b\u1ea3n<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ec9 s\u1ed1 ng\u00e0nh<\/td>\n<td>B\u00e1o c\u00e1o EIA, th\u1ed1ng k\u00ea s\u1ea3n xu\u1ea5t<\/td>\n<td>H\u00e0ng tu\u1ea7n v\u00e0 h\u00e0ng th\u00e1ng<\/td>\n<td>Ph\u00e2n t\u00edch b\u1ed1i c\u1ea3nh xu h\u01b0\u1edbng ng\u00e0nh n\u0103ng l\u01b0\u1ee3ng<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ec9 s\u1ed1 kinh t\u1ebf v\u0129 m\u00f4<\/td>\n<td>C\u1ee5c D\u1ef1 tr\u1eef Li\u00ean bang, BLS, ngu\u1ed3n qu\u1ed1c t\u1ebf<\/td>\n<td>H\u00e0ng th\u00e1ng v\u1edbi c\u00e1c s\u1eeda \u0111\u1ed5i<\/td>\n<td>Ph\u00e2n t\u00edch t\u01b0\u01a1ng quan v\u1edbi c\u00e1c chu k\u1ef3 kinh t\u1ebf r\u1ed9ng h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e2n t\u00edch t\u00e2m l\u00fd<\/td>\n<td>D\u00f2ng tin t\u1ee9c, m\u1ea1ng x\u00e3 h\u1ed9i, b\u00e1o c\u00e1o ph\u00e2n t\u00edch<\/td>\n<td>Li\u00ean t\u1ee5c<\/td>\n<td>\u0110o l\u01b0\u1eddng nh\u1eadn th\u1ee9c th\u1ecb tr\u01b0\u1eddng v\u00e0 s\u1ef1 thay \u0111\u1ed5i c\u00e2u chuy\u1ec7n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ph\u00e2n t\u00edch c\u1ee7a Pocket Option t\u00edch h\u1ee3p c\u00e1c lu\u1ed3ng d\u1eef li\u1ec7u n\u00e0y v\u00e0o c\u00e1c m\u00f4 h\u00ecnh c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n gi\u00e1 c\u1ed5 phi\u1ebfu oxy. N\u1ec1n t\u1ea3ng cung c\u1ea5p c\u00e1c m\u1eabu \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh s\u1eb5n d\u1ef1a tr\u00ean c\u00e1c khung to\u00e1n h\u1ecdc \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp trong khi cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng n\u00e2ng cao tri\u1ec3n khai c\u00e1c thu\u1eadt to\u00e1n t\u00f9y ch\u1ec9nh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng API v\u00e0 \u0111\u1ed9ng c\u01a1 t\u00ednh to\u00e1n c\u1ee7a n\u1ec1n t\u1ea3ng.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>C\u00e1c t\u00edn hi\u1ec7u giao d\u1ecbch \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n th\u00e0nh c\u00e1c chi\u1ebfn l\u01b0\u1ee3c th\u1ef1c thi v\u1edbi c\u00e1c tham s\u1ed1 c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh cho c\u00e1c \u0111i\u1ec3m v\u00e0o, k\u00edch th\u01b0\u1edbc v\u1ecb tr\u00ed, m\u1ee5c ti\u00eau l\u1ee3i nhu\u1eadn v\u00e0 m\u1ee9c d\u1eebng l\u1ed7. C\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 h\u1ec7 th\u1ed1ng n\u00e0y lo\u1ea1i b\u1ecf c\u00e1c thi\u00ean ki\u1ebfn c\u1ea3m x\u00fac kh\u1ecfi c\u00e1c quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch trong khi duy tr\u00ec s\u1ef1 gi\u00e1m s\u00e1t c\u1ee7a con ng\u01b0\u1eddi \u0111\u1ed1i v\u1edbi c\u00e1c di\u1ec5n bi\u1ebfn th\u1ecb tr\u01b0\u1eddng b\u1ea5t ng\u1edd m\u00e0 c\u00e1c m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc c\u00f3 th\u1ec3 kh\u00f4ng d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Kh\u1ea3 n\u0103ng ki\u1ec3m tra ng\u01b0\u1ee3c cho ph\u00e9p nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u00e1nh gi\u00e1 c\u00e1c d\u1ef1 \u0111o\u00e1n c\u1ed5 phi\u1ebfu oxy v\u1edbi d\u1eef li\u1ec7u l\u1ecbch s\u1eed, t\u00ednh to\u00e1n c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t nh\u01b0:<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm article-content po-article-page__text'>\n<ul class='po-article-page-list'>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>T\u1ef7 l\u1ec7 th\u1eafng: T\u1ef7 l\u1ec7 giao d\u1ecbch c\u00f3 l\u1ee3i nhu\u1eadn<\/li>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>H\u1ec7 s\u1ed1 l\u1ee3i nhu\u1eadn: L\u1ee3i nhu\u1eadn g\u1ed9p chia cho l\u1ed7 g\u1ed9p<\/li>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>Gi\u1ea3m t\u1ed1i \u0111a: Gi\u1ea3m l\u1edbn nh\u1ea5t t\u1eeb \u0111\u1ec9nh \u0111\u1ebfn \u0111\u00e1y v\u1ed1n ch\u1ee7 s\u1edf h\u1eefu<\/li>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>T\u1ef7 l\u1ec7 Sharpe: Ch\u1ec9 s\u1ed1 l\u1ee3i nhu\u1eadn \u0111i\u1ec1u ch\u1ec9nh r\u1ee7i ro<\/li>\n<li class='po-article-page__text po-article-page__text_no-margin po-list-lvl_1'>T\u1ef7 l\u1ec7 Calmar: L\u1ee3i nhu\u1eadn so v\u1edbi gi\u1ea3m t\u1ed1i \u0111a<\/li>\n<\/ul>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Th\u00f4ng qua vi\u1ec7c tinh ch\u1ec9nh l\u1eb7p \u0111i l\u1eb7p l\u1ea1i d\u1ef1a tr\u00ean c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t n\u00e0y, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 li\u00ean t\u1ee5c c\u1ea3i thi\u1ec7n c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy c\u1ee7a h\u1ecd, th\u00edch \u1ee9ng v\u1edbi \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng thay \u0111\u1ed5i trong khi duy tr\u00ec s\u1ef1 nghi\u00eam ng\u1eb7t to\u00e1n h\u1ecdc trong c\u00e1ch ti\u1ebfp c\u1eadn ph\u00e2n t\u00edch c\u1ee7a h\u1ecd.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<h2 class='po-article-page__title'>K\u1ebft lu\u1eadn: T\u1ed5ng h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p to\u00e1n h\u1ecdc \u0111\u1ec3 d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu Oxy<\/h2>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>C\u00e1c khung to\u00e1n h\u1ecdc \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1 trong su\u1ed1t ph\u00e2n t\u00edch n\u00e0y cung c\u1ea5p c\u00e1c quan \u0111i\u1ec3m b\u1ed5 sung v\u1ec1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy, t\u1eeb c\u00e1c m\u00f4 h\u00ecnh chu\u1ed7i th\u1eddi gian th\u1ed1ng k\u00ea \u0111\u1ebfn c\u00e1c thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh gi\u00e1 c\u01a1 b\u1ea3n. Thay v\u00ec xem \u0111\u00e2y l\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u1ea1nh tranh, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 tinh vi t\u00edch h\u1ee3p c\u00e1c th\u00f4ng tin chi ti\u1ebft t\u1eeb nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c d\u1ef1 \u0111o\u00e1n gi\u00e1 to\u00e0n di\u1ec7n c\u00e2n b\u1eb1ng c\u00e1c y\u1ebfu t\u1ed1 k\u1ef9 thu\u1eadt ng\u1eafn h\u1ea1n v\u1edbi c\u00e1c \u0111\u1ed9ng l\u1ef1c c\u01a1 b\u1ea3n d\u00e0i h\u1ea1n.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>Tri\u1ec3n v\u1ecdng c\u1ed5 phi\u1ebfu oxy m\u1ea1nh m\u1ebd nh\u1ea5t xu\u1ea5t hi\u1ec7n t\u1eeb s\u1ef1 h\u1ed9i t\u1ee5 c\u1ee7a c\u00e1c t\u00edn hi\u1ec7u \u0111\u1ecbnh l\u01b0\u1ee3ng kh\u00e1c nhau. Khi c\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ed9ng l\u01b0\u1ee3ng k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ecbnh gi\u00e1 c\u01a1 b\u1ea3n v\u00e0 d\u1ef1 \u0111o\u00e1n h\u1ecdc m\u00e1y trong b\u1ed1i c\u1ea3nh kinh t\u1ebf v\u0129 m\u00f4 thu\u1eadn l\u1ee3i, x\u00e1c su\u1ea5t d\u1ef1 b\u00e1o ch\u00ednh x\u00e1c t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3. C\u00e1ch ti\u1ebfp c\u1eadn t\u00edch h\u1ee3p n\u00e0y tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng h\u1ea1n ch\u1ebf v\u1ed1n c\u00f3 trong b\u1ea5t k\u1ef3 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n l\u1ebb n\u00e0o trong khi t\u1eadn d\u1ee5ng s\u1ee9c m\u1ea1nh t\u1eadp th\u1ec3 c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc \u0111a d\u1ea1ng.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 t\u00ecm ki\u1ebfm c\u00e2u tr\u1ea3 l\u1eddi &#8220;li\u1ec7u c\u1ed5 phi\u1ebfu oxy c\u00f3 t\u0103ng kh\u00f4ng?&#8221; trong c\u1ea3 khung th\u1eddi gian ngay l\u1eadp t\u1ee9c v\u00e0 m\u1edf r\u1ed9ng, c\u00e1c c\u00f4ng c\u1ee5 to\u00e1n h\u1ecdc do Pocket Option cung c\u1ea5p mang l\u1ea1i kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch tinh vi nh\u01b0ng d\u1ec5 ti\u1ebfp c\u1eadn. Th\u00f4ng qua vi\u1ec7c \u00e1p d\u1ee5ng c\u00f3 h\u1ec7 th\u1ed1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh l\u01b0\u1ee3ng n\u00e0y, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 v\u01b0\u1ee3t ra ngo\u00e0i vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean tr\u1ef1c gi\u00e1c \u0111\u1ec3 chuy\u1ec3n sang c\u00e1c chi\u1ebfn l\u01b0\u1ee3c d\u1ef1a tr\u00ean d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean c\u00e1c nguy\u00ean t\u1eafc th\u1ed1ng k\u00ea v\u00e0 s\u1ef1 nghi\u00eam ng\u1eb7t to\u00e1n h\u1ecdc.<\/p>\n<\/div>\n<div class='po-container po-container_width_article-sm'>\n<p class='po-article-page__text'>S\u1ef1 bi\u1ebfn \u0111\u1ed9ng v\u1ed1n c\u00f3 c\u1ee7a ng\u00e0nh n\u0103ng l\u01b0\u1ee3ng v\u00e0 s\u1ef1 ph\u1ee9c t\u1ea1p trong ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Occidental Petroleum \u0111\u00f2i h\u1ecfi c\u00e1c k\u1ef9 thu\u1eadt d\u1ef1 \u0111o\u00e1n gi\u00e1 c\u1ed5 phi\u1ebfu oxy ti\u00ean ti\u1ebfn n\u00e0y. B\u1eb1ng c\u00e1ch n\u1eafm v\u1eefng c\u00e1c n\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc c\u1ee7a d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu, nh\u00e0 \u0111\u1ea7u t\u01b0 t\u1ef1 \u0111\u1eb7t m\u00ecnh v\u00e0o v\u1ecb tr\u00ed \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c c\u01a1 h\u1ed9i m\u00e0 ng\u01b0\u1eddi kh\u00e1c c\u00f3 th\u1ec3 b\u1ecf l\u1ee1 v\u00e0 qu\u1ea3n l\u00fd r\u1ee7i ro m\u00e0 ng\u01b0\u1eddi kh\u00e1c c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 th\u1ea5p, cu\u1ed1i c\u00f9ng \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n h\u01a1n trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng \u0111a d\u1ea1ng.<\/p>\n<\/div>\n    <div class=\"po-container po-container_width_article\">\n        <a href=\"\/en\/quick-start\/\" class=\"po-line-banner po-article-page__line-banner\">\n            <svg class=\"svg-image po-line-banner__logo\" fill=\"currentColor\" width=\"auto\" height=\"auto\"\n                 aria-hidden=\"true\">\n                <use href=\"#svg-img-logo-white\"><\/use>\n            <\/svg>\n            <span class=\"po-line-banner__btn\"><\/span>\n        <\/a>\n    <\/div>\n    \n"},"faq":[{"question":"Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 nh\u1ea5t \u0111\u1ebfn c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy?","answer":"Gi\u00e1 d\u1ea7u th\u00f4 chi ph\u1ed1i c\u00e1c m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu OXY, th\u01b0\u1eddng chi\u1ebfm 65-75% s\u1ef1 bi\u1ebfn \u0111\u1ed9ng gi\u00e1. C\u00e1c y\u1ebfu t\u1ed1 th\u1ee9 c\u1ea5p bao g\u1ed3m gi\u00e1 kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean, kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t, c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng, qu\u1ea3n l\u00fd n\u1ee3 v\u00e0 t\u00e2m l\u00fd th\u1ecb tr\u01b0\u1eddng r\u1ed9ng h\u01a1n \u0111\u1ed1i v\u1edbi c\u1ed5 phi\u1ebfu n\u0103ng l\u01b0\u1ee3ng. C\u00e1c m\u00f4 h\u00ecnh \u0111\u1ecbnh l\u01b0\u1ee3ng ph\u1ea3i k\u1ebft h\u1ee3p c\u00e1c bi\u1ebfn s\u1ed1 n\u00e0y v\u1edbi tr\u1ecdng s\u1ed1 ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ea1o ra c\u00e1c d\u1ef1 \u0111o\u00e1n \u0111\u00e1ng tin c\u1eady. C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch c\u1ee7a Pocket Option c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c tr\u1ecdng s\u1ed1 n\u00e0y \u0111\u1ec3 ki\u1ec3m tra c\u00e1c k\u1ecbch b\u1ea3n kh\u00e1c nhau v\u00e0 ph\u00e2n t\u00edch \u0111\u1ed9 nh\u1ea1y."},{"question":"C\u00e1c m\u00f4 h\u00ecnh h\u1ecdc m\u00e1y c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c nh\u01b0 th\u1ebf n\u00e0o trong vi\u1ec7c d\u1ef1 \u0111o\u00e1n bi\u1ebfn \u0111\u1ed9ng gi\u00e1 c\u1ed5 phi\u1ebfu oxy?","answer":"C\u00e1c thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y th\u1ec3 hi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng 60-70% cho c\u1ed5 phi\u1ebfu OXY trong kho\u1ea3ng th\u1eddi gian 5-20 ng\u00e0y, v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1eadp h\u1ee3p \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c cao nh\u1ea5t c\u1ee7a ph\u1ea1m vi n\u00e0y. \u0110\u1ed9 ch\u00ednh x\u00e1c gi\u1ea3m d\u1ea7n v\u1edbi c\u00e1c k\u1ef3 d\u1ef1 b\u00e1o d\u00e0i h\u01a1n, gi\u1ea3m xu\u1ed1ng kho\u1ea3ng 55-60% cho c\u00e1c d\u1ef1 b\u00e1o 3 th\u00e1ng. C\u00e1c m\u00f4 h\u00ecnh n\u00e0y xu\u1ea5t s\u1eafc trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i quan h\u1ec7 phi tuy\u1ebfn t\u00ednh ph\u1ee9c t\u1ea1p nh\u01b0ng c\u1ea7n \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n l\u1ea1i li\u00ean t\u1ee5c khi \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng thay \u0111\u1ed5i. C\u00e1c tri\u1ec3n khai h\u1ecdc m\u00e1y c\u1ee7a Pocket Option bao g\u1ed3m c\u00e1c giao th\u1ee9c hu\u1ea5n luy\u1ec7n l\u1ea1i t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t d\u1ef1 \u0111o\u00e1n."},{"question":"Nh\u1eefng ch\u1ec9 b\u00e1o k\u1ef9 thu\u1eadt n\u00e0o cung c\u1ea5p t\u00edn hi\u1ec7u \u0111\u00e1ng tin c\u1eady nh\u1ea5t cho d\u1ef1 \u0111o\u00e1n c\u1ed5 phi\u1ebfu oxy?","answer":"\u0110\u1ed1i v\u1edbi c\u1ed5 phi\u1ebfu OXY, s\u1ef1 ph\u00e2n k\u1ef3 RSI k\u1ebft h\u1ee3p v\u1edbi s\u1ef1 ph\u00e1 v\u1ee1 d\u1ea3i Bollinger \u0111\u00e3 cung c\u1ea5p c\u00e1c t\u00edn hi\u1ec7u k\u1ef9 thu\u1eadt \u0111\u00e1ng tin c\u1eady nh\u1ea5t v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c kho\u1ea3ng 72% khi c\u00e1c ch\u1ec9 b\u00e1o n\u00e0y h\u1ed9i t\u1ee5. C\u00e1c ch\u1ec9 b\u00e1o tr\u1ecdng s\u1ed1 theo kh\u1ed1i l\u01b0\u1ee3ng bao g\u1ed3m On-Balance Volume cho th\u1ea5y hi\u1ec7u qu\u1ea3 \u0111\u1eb7c bi\u1ec7t trong vi\u1ec7c x\u00e1c nh\u1eadn c\u00e1c bi\u1ebfn \u0111\u1ed9ng gi\u00e1, trong khi c\u00e1c m\u1ee9c tho\u00e1i lui Fibonacci x\u00e1c \u0111\u1ecbnh c\u00e1c v\u00f9ng h\u1ed7 tr\u1ee3 v\u00e0 kh\u00e1ng c\u1ef1 quan tr\u1ecdng v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c to\u00e1n h\u1ecdc. H\u1ec7 th\u1ed1ng \u0111a ch\u1ec9 b\u00e1o lu\u00f4n v\u01b0\u1ee3t tr\u1ed9i h\u01a1n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn ch\u1ec9 b\u00e1o \u0111\u01a1n l\u1ebb."},{"question":"C\u00e1c nh\u00e0 ph\u00e2n t\u00edch \u0111\u1ecbnh l\u01b0\u1ee3ng t\u00edch h\u1ee3p s\u1ef1 bi\u1ebfn \u0111\u1ed9ng gi\u00e1 d\u1ea7u v\u00e0o tri\u1ec3n v\u1ecdng c\u1ed5 phi\u1ebfu oxy nh\u01b0 th\u1ebf n\u00e0o?","answer":"C\u00e1c m\u00f4 h\u00ecnh \u0111\u1ecbnh l\u01b0\u1ee3ng t\u00edch h\u1ee3p s\u1ef1 bi\u1ebfn \u0111\u1ed9ng gi\u00e1 d\u1ea7u th\u00f4ng qua m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p to\u00e1n h\u1ecdc. C\u00e1c m\u00f4 h\u00ecnh GARCH d\u1ef1 b\u00e1o r\u00f5 r\u00e0ng c\u00e1c ch\u1ebf \u0111\u1ed9 bi\u1ebfn \u0111\u1ed9ng, c\u00e1c bi\u1ec7n ph\u00e1p bi\u1ebfn \u0111\u1ed9ng ng\u1ee5 \u00fd t\u1eeb quy\u1ec1n ch\u1ecdn \u0111o l\u01b0\u1eddng k\u1ef3 v\u1ecdng c\u1ee7a th\u1ecb tr\u01b0\u1eddng v\u1ec1 s\u1ef1 ph\u00e2n t\u00e1n gi\u00e1 trong t\u01b0\u01a1ng lai, v\u00e0 ph\u00e2n t\u00edch k\u1ecbch b\u1ea3n t\u00ednh to\u00e1n gi\u00e1 tr\u1ecb c\u1ed5 phi\u1ebfu trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng gi\u00e1 d\u1ea7u kh\u00e1c nhau. C\u00e1c m\u00f4 ph\u1ecfng Monte Carlo t\u1ea1o ra ph\u00e2n ph\u1ed1i x\u00e1c su\u1ea5t c\u1ee7a c\u00e1c k\u1ebft qu\u1ea3 d\u1ef1a tr\u00ean m\u1ed1i t\u01b0\u01a1ng quan l\u1ecbch s\u1eed gi\u1eefa s\u1ef1 bi\u1ebfn \u0111\u1ed9ng gi\u00e1 d\u1ea7u v\u00e0 bi\u1ebfn \u0111\u1ed9ng c\u1ed5 phi\u1ebfu OXY, cung c\u1ea5p m\u1ed9t \u0111\u00e1nh gi\u00e1 r\u1ee7i ro \u0111\u1ecbnh l\u01b0\u1ee3ng thay v\u00ec c\u00e1c \u01b0\u1edbc t\u00ednh \u0111i\u1ec3m."},{"question":"Nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p to\u00e1n h\u1ecdc n\u00e0o t\u1ed1t nh\u1ea5t \u0111\u1ec3 n\u1eafm b\u1eaft m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c y\u1ebfu t\u1ed1 kinh t\u1ebf v\u0129 m\u00f4 v\u00e0 d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy?","answer":"C\u00e1c m\u00f4 h\u00ecnh vector autoregression (VAR) v\u00e0 ph\u00e2n t\u00edch nh\u00e2n t\u1ed1 hi\u1ec7u qu\u1ea3 nh\u1ea5t trong vi\u1ec7c \u0111\u1ecbnh l\u01b0\u1ee3ng m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c bi\u1ebfn s\u1ed1 kinh t\u1ebf v\u0129 m\u00f4 v\u00e0 hi\u1ec7u su\u1ea5t c\u1ed5 phi\u1ebfu OXY. C\u00e1c k\u1ef9 thu\u1eadt th\u1ed1ng k\u00ea \u0111a bi\u1ebfn n\u00e0y n\u1eafm b\u1eaft s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa l\u00e3i su\u1ea5t, s\u1ee9c m\u1ea1nh \u0111\u1ed3ng \u0111\u00f4 la, k\u1ef3 v\u1ecdng l\u1ea1m ph\u00e1t v\u00e0 c\u00e1c ch\u1ec9 s\u1ed1 nhu c\u1ea7u n\u0103ng l\u01b0\u1ee3ng. Ph\u00e2n t\u00edch h\u1ed3i quy cho th\u1ea5y c\u1ed5 phi\u1ebfu OXY c\u00f3 m\u1ed1i t\u01b0\u01a1ng quan kho\u1ea3ng -0.31 v\u1edbi l\u1ee3i su\u1ea5t tr\u00e1i phi\u1ebfu kho b\u1ea1c 10 n\u0103m v\u00e0 0.38 v\u1edbi d\u1eef li\u1ec7u PMI s\u1ea3n xu\u1ea5t, nh\u1eefng m\u1ed1i quan h\u1ec7 m\u00e0 c\u00e1c m\u00f4 h\u00ecnh ph\u00e2n t\u00edch c\u1ee7a Pocket Option t\u00edch h\u1ee3p v\u00e0o c\u00e1c thu\u1eadt to\u00e1n d\u1ef1 b\u00e1o c\u1ee7a h\u1ecd."}],"faq_source":{"label":"FAQ","type":"repeater","formatted_value":[{"question":"Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 nh\u1ea5t \u0111\u1ebfn c\u00e1c m\u00f4 h\u00ecnh d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy?","answer":"Gi\u00e1 d\u1ea7u th\u00f4 chi ph\u1ed1i c\u00e1c m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu OXY, th\u01b0\u1eddng chi\u1ebfm 65-75% s\u1ef1 bi\u1ebfn \u0111\u1ed9ng gi\u00e1. C\u00e1c y\u1ebfu t\u1ed1 th\u1ee9 c\u1ea5p bao g\u1ed3m gi\u00e1 kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean, kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t, c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng, qu\u1ea3n l\u00fd n\u1ee3 v\u00e0 t\u00e2m l\u00fd th\u1ecb tr\u01b0\u1eddng r\u1ed9ng h\u01a1n \u0111\u1ed1i v\u1edbi c\u1ed5 phi\u1ebfu n\u0103ng l\u01b0\u1ee3ng. C\u00e1c m\u00f4 h\u00ecnh \u0111\u1ecbnh l\u01b0\u1ee3ng ph\u1ea3i k\u1ebft h\u1ee3p c\u00e1c bi\u1ebfn s\u1ed1 n\u00e0y v\u1edbi tr\u1ecdng s\u1ed1 ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ea1o ra c\u00e1c d\u1ef1 \u0111o\u00e1n \u0111\u00e1ng tin c\u1eady. C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch c\u1ee7a Pocket Option c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c tr\u1ecdng s\u1ed1 n\u00e0y \u0111\u1ec3 ki\u1ec3m tra c\u00e1c k\u1ecbch b\u1ea3n kh\u00e1c nhau v\u00e0 ph\u00e2n t\u00edch \u0111\u1ed9 nh\u1ea1y."},{"question":"C\u00e1c m\u00f4 h\u00ecnh h\u1ecdc m\u00e1y c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c nh\u01b0 th\u1ebf n\u00e0o trong vi\u1ec7c d\u1ef1 \u0111o\u00e1n bi\u1ebfn \u0111\u1ed9ng gi\u00e1 c\u1ed5 phi\u1ebfu oxy?","answer":"C\u00e1c thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y th\u1ec3 hi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01b0\u1edbng 60-70% cho c\u1ed5 phi\u1ebfu OXY trong kho\u1ea3ng th\u1eddi gian 5-20 ng\u00e0y, v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1eadp h\u1ee3p \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c cao nh\u1ea5t c\u1ee7a ph\u1ea1m vi n\u00e0y. \u0110\u1ed9 ch\u00ednh x\u00e1c gi\u1ea3m d\u1ea7n v\u1edbi c\u00e1c k\u1ef3 d\u1ef1 b\u00e1o d\u00e0i h\u01a1n, gi\u1ea3m xu\u1ed1ng kho\u1ea3ng 55-60% cho c\u00e1c d\u1ef1 b\u00e1o 3 th\u00e1ng. C\u00e1c m\u00f4 h\u00ecnh n\u00e0y xu\u1ea5t s\u1eafc trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i quan h\u1ec7 phi tuy\u1ebfn t\u00ednh ph\u1ee9c t\u1ea1p nh\u01b0ng c\u1ea7n \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n l\u1ea1i li\u00ean t\u1ee5c khi \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng thay \u0111\u1ed5i. C\u00e1c tri\u1ec3n khai h\u1ecdc m\u00e1y c\u1ee7a Pocket Option bao g\u1ed3m c\u00e1c giao th\u1ee9c hu\u1ea5n luy\u1ec7n l\u1ea1i t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t d\u1ef1 \u0111o\u00e1n."},{"question":"Nh\u1eefng ch\u1ec9 b\u00e1o k\u1ef9 thu\u1eadt n\u00e0o cung c\u1ea5p t\u00edn hi\u1ec7u \u0111\u00e1ng tin c\u1eady nh\u1ea5t cho d\u1ef1 \u0111o\u00e1n c\u1ed5 phi\u1ebfu oxy?","answer":"\u0110\u1ed1i v\u1edbi c\u1ed5 phi\u1ebfu OXY, s\u1ef1 ph\u00e2n k\u1ef3 RSI k\u1ebft h\u1ee3p v\u1edbi s\u1ef1 ph\u00e1 v\u1ee1 d\u1ea3i Bollinger \u0111\u00e3 cung c\u1ea5p c\u00e1c t\u00edn hi\u1ec7u k\u1ef9 thu\u1eadt \u0111\u00e1ng tin c\u1eady nh\u1ea5t v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c kho\u1ea3ng 72% khi c\u00e1c ch\u1ec9 b\u00e1o n\u00e0y h\u1ed9i t\u1ee5. C\u00e1c ch\u1ec9 b\u00e1o tr\u1ecdng s\u1ed1 theo kh\u1ed1i l\u01b0\u1ee3ng bao g\u1ed3m On-Balance Volume cho th\u1ea5y hi\u1ec7u qu\u1ea3 \u0111\u1eb7c bi\u1ec7t trong vi\u1ec7c x\u00e1c nh\u1eadn c\u00e1c bi\u1ebfn \u0111\u1ed9ng gi\u00e1, trong khi c\u00e1c m\u1ee9c tho\u00e1i lui Fibonacci x\u00e1c \u0111\u1ecbnh c\u00e1c v\u00f9ng h\u1ed7 tr\u1ee3 v\u00e0 kh\u00e1ng c\u1ef1 quan tr\u1ecdng v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c to\u00e1n h\u1ecdc. H\u1ec7 th\u1ed1ng \u0111a ch\u1ec9 b\u00e1o lu\u00f4n v\u01b0\u1ee3t tr\u1ed9i h\u01a1n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn ch\u1ec9 b\u00e1o \u0111\u01a1n l\u1ebb."},{"question":"C\u00e1c nh\u00e0 ph\u00e2n t\u00edch \u0111\u1ecbnh l\u01b0\u1ee3ng t\u00edch h\u1ee3p s\u1ef1 bi\u1ebfn \u0111\u1ed9ng gi\u00e1 d\u1ea7u v\u00e0o tri\u1ec3n v\u1ecdng c\u1ed5 phi\u1ebfu oxy nh\u01b0 th\u1ebf n\u00e0o?","answer":"C\u00e1c m\u00f4 h\u00ecnh \u0111\u1ecbnh l\u01b0\u1ee3ng t\u00edch h\u1ee3p s\u1ef1 bi\u1ebfn \u0111\u1ed9ng gi\u00e1 d\u1ea7u th\u00f4ng qua m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p to\u00e1n h\u1ecdc. C\u00e1c m\u00f4 h\u00ecnh GARCH d\u1ef1 b\u00e1o r\u00f5 r\u00e0ng c\u00e1c ch\u1ebf \u0111\u1ed9 bi\u1ebfn \u0111\u1ed9ng, c\u00e1c bi\u1ec7n ph\u00e1p bi\u1ebfn \u0111\u1ed9ng ng\u1ee5 \u00fd t\u1eeb quy\u1ec1n ch\u1ecdn \u0111o l\u01b0\u1eddng k\u1ef3 v\u1ecdng c\u1ee7a th\u1ecb tr\u01b0\u1eddng v\u1ec1 s\u1ef1 ph\u00e2n t\u00e1n gi\u00e1 trong t\u01b0\u01a1ng lai, v\u00e0 ph\u00e2n t\u00edch k\u1ecbch b\u1ea3n t\u00ednh to\u00e1n gi\u00e1 tr\u1ecb c\u1ed5 phi\u1ebfu trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng gi\u00e1 d\u1ea7u kh\u00e1c nhau. C\u00e1c m\u00f4 ph\u1ecfng Monte Carlo t\u1ea1o ra ph\u00e2n ph\u1ed1i x\u00e1c su\u1ea5t c\u1ee7a c\u00e1c k\u1ebft qu\u1ea3 d\u1ef1a tr\u00ean m\u1ed1i t\u01b0\u01a1ng quan l\u1ecbch s\u1eed gi\u1eefa s\u1ef1 bi\u1ebfn \u0111\u1ed9ng gi\u00e1 d\u1ea7u v\u00e0 bi\u1ebfn \u0111\u1ed9ng c\u1ed5 phi\u1ebfu OXY, cung c\u1ea5p m\u1ed9t \u0111\u00e1nh gi\u00e1 r\u1ee7i ro \u0111\u1ecbnh l\u01b0\u1ee3ng thay v\u00ec c\u00e1c \u01b0\u1edbc t\u00ednh \u0111i\u1ec3m."},{"question":"Nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p to\u00e1n h\u1ecdc n\u00e0o t\u1ed1t nh\u1ea5t \u0111\u1ec3 n\u1eafm b\u1eaft m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c y\u1ebfu t\u1ed1 kinh t\u1ebf v\u0129 m\u00f4 v\u00e0 d\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu oxy?","answer":"C\u00e1c m\u00f4 h\u00ecnh vector autoregression (VAR) v\u00e0 ph\u00e2n t\u00edch nh\u00e2n t\u1ed1 hi\u1ec7u qu\u1ea3 nh\u1ea5t trong vi\u1ec7c \u0111\u1ecbnh l\u01b0\u1ee3ng m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c bi\u1ebfn s\u1ed1 kinh t\u1ebf v\u0129 m\u00f4 v\u00e0 hi\u1ec7u su\u1ea5t c\u1ed5 phi\u1ebfu OXY. C\u00e1c k\u1ef9 thu\u1eadt th\u1ed1ng k\u00ea \u0111a bi\u1ebfn n\u00e0y n\u1eafm b\u1eaft s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa l\u00e3i su\u1ea5t, s\u1ee9c m\u1ea1nh \u0111\u1ed3ng \u0111\u00f4 la, k\u1ef3 v\u1ecdng l\u1ea1m ph\u00e1t v\u00e0 c\u00e1c ch\u1ec9 s\u1ed1 nhu c\u1ea7u n\u0103ng l\u01b0\u1ee3ng. Ph\u00e2n t\u00edch h\u1ed3i quy cho th\u1ea5y c\u1ed5 phi\u1ebfu OXY c\u00f3 m\u1ed1i t\u01b0\u01a1ng quan kho\u1ea3ng -0.31 v\u1edbi l\u1ee3i su\u1ea5t tr\u00e1i phi\u1ebfu kho b\u1ea1c 10 n\u0103m v\u00e0 0.38 v\u1edbi d\u1eef li\u1ec7u PMI s\u1ea3n xu\u1ea5t, nh\u1eefng m\u1ed1i quan h\u1ec7 m\u00e0 c\u00e1c m\u00f4 h\u00ecnh ph\u00e2n t\u00edch c\u1ee7a Pocket Option t\u00edch h\u1ee3p v\u00e0o c\u00e1c thu\u1eadt to\u00e1n d\u1ef1 b\u00e1o c\u1ee7a h\u1ecd."}]}},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.8 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>D\u1ef1 b\u00e1o c\u1ed5 phi\u1ebfu Oxy: C\u00e1c ph\u01b0\u01a1ng ph\u00e1p to\u00e1n h\u1ecdc \u0111\u1ec3 ph\u00e2n t\u00edch gi\u00e1 \u0111\u1ecbnh l\u01b0\u1ee3ng<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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