{"id":320245,"date":"2025-07-22T16:42:35","date_gmt":"2025-07-22T16:42:35","guid":{"rendered":"https:\/\/pocketoption.com\/blog\/news-events\/data\/modified-duration-2\/"},"modified":"2025-07-22T16:42:35","modified_gmt":"2025-07-22T16:42:35","slug":"modified-duration","status":"publish","type":"post","link":"https:\/\/pocketoption.com\/blog\/vt\/knowledge-base\/learning\/modified-duration\/","title":{"rendered":"Gi\u1ea3i m\u00e3 Th\u1eddi h\u1ea1n \u0110i\u1ec1u ch\u1ec9nh: M\u1ed9t Ch\u1ec9 s\u1ed1 Quan tr\u1ecdng cho Nh\u00e0 \u0110\u1ea7u t\u01b0 Tr\u00e1i Phi\u1ebfu"},"content":{"rendered":"<div id=\"root\"><div id=\"wrap-img-root\"><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":5,"featured_media":259934,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[17],"tags":[37,28,44],"class_list":["post-320245","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-learning","tag-indicator","tag-investment","tag-strategy"],"acf":{"h1":"Gi\u1ea3i m\u00e3 Th\u1eddi gian \u0110\u00e3 \u0111i\u1ec1u ch\u1ec9nh: M\u1ed9t Ch\u1ec9 s\u1ed1 Quan tr\u1ecdng cho Nh\u00e0 \u0111\u1ea7u t\u01b0 Tr\u00e1i phi\u1ebfu","h1_source":{"label":"H1","type":"text","formatted_value":"Gi\u1ea3i m\u00e3 Th\u1eddi gian \u0110\u00e3 \u0111i\u1ec1u ch\u1ec9nh: M\u1ed9t Ch\u1ec9 s\u1ed1 Quan tr\u1ecdng cho Nh\u00e0 \u0111\u1ea7u t\u01b0 Tr\u00e1i phi\u1ebfu"},"description":"Kh\u00e1m ph\u00e1 kh\u00e1i ni\u1ec7m v\u1ec1 \u0111\u1ed9 d\u00e0i s\u1eeda \u0111\u1ed5i, c\u00f4ng th\u1ee9c c\u1ee7a n\u00f3 v\u00e0 quy tr\u00ecnh t\u00ednh to\u00e1n. T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0111\u1ed9 d\u00e0i s\u1eeda \u0111\u1ed5i v\u00e0 \u0111\u1ed9 d\u00e0i hi\u1ec7u qu\u1ea3, v\u00e0 n\u1eafm b\u1eaft t\u1ea7m quan tr\u1ecdng c\u1ee7a ch\u1ec9 s\u1ed1 n\u00e0y trong c\u00e1c chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ea7u t\u01b0 tr\u00e1i phi\u1ebfu.","description_source":{"label":"Description","type":"textarea","formatted_value":"Kh\u00e1m ph\u00e1 kh\u00e1i ni\u1ec7m v\u1ec1 \u0111\u1ed9 d\u00e0i s\u1eeda \u0111\u1ed5i, c\u00f4ng th\u1ee9c c\u1ee7a n\u00f3 v\u00e0 quy tr\u00ecnh t\u00ednh to\u00e1n. T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0111\u1ed9 d\u00e0i s\u1eeda \u0111\u1ed5i v\u00e0 \u0111\u1ed9 d\u00e0i hi\u1ec7u qu\u1ea3, v\u00e0 n\u1eafm b\u1eaft t\u1ea7m quan tr\u1ecdng c\u1ee7a ch\u1ec9 s\u1ed1 n\u00e0y trong c\u00e1c chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ea7u t\u01b0 tr\u00e1i phi\u1ebfu."},"intro":"Kh\u00e1i ni\u1ec7m n\u00e0y \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 quan tr\u1ecdng cho c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 tr\u00e1i phi\u1ebfu, cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft quan tr\u1ecdng v\u1ec1 c\u00e1ch gi\u00e1 tr\u00e1i phi\u1ebfu ph\u1ea3n \u1ee9ng v\u1edbi bi\u1ebfn \u0111\u1ed9ng l\u00e3i su\u1ea5t. V\u0103n b\u1ea3n n\u00e0y \u0111i s\u00e2u v\u00e0o kh\u00e1i ni\u1ec7m m\u1ed9t c\u00e1ch k\u1ef9 l\u01b0\u1ee1ng, so s\u00e1nh n\u00f3 v\u1edbi th\u1eddi h\u1ea1n hi\u1ec7u qu\u1ea3 v\u00e0 cung c\u1ea5p c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u01b0a ra l\u1ef1a ch\u1ecdn c\u00f3 hi\u1ec3u bi\u1ebft trong th\u1ecb tr\u01b0\u1eddng tr\u00e1i phi\u1ebfu.","intro_source":{"label":"Intro","type":"text","formatted_value":"Kh\u00e1i ni\u1ec7m n\u00e0y \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 quan tr\u1ecdng cho c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 tr\u00e1i phi\u1ebfu, cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft quan tr\u1ecdng v\u1ec1 c\u00e1ch gi\u00e1 tr\u00e1i phi\u1ebfu ph\u1ea3n \u1ee9ng v\u1edbi bi\u1ebfn \u0111\u1ed9ng l\u00e3i su\u1ea5t. V\u0103n b\u1ea3n n\u00e0y \u0111i s\u00e2u v\u00e0o kh\u00e1i ni\u1ec7m m\u1ed9t c\u00e1ch k\u1ef9 l\u01b0\u1ee1ng, so s\u00e1nh n\u00f3 v\u1edbi th\u1eddi h\u1ea1n hi\u1ec7u qu\u1ea3 v\u00e0 cung c\u1ea5p c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u01b0a ra l\u1ef1a ch\u1ecdn c\u00f3 hi\u1ec3u bi\u1ebft trong th\u1ecb tr\u01b0\u1eddng tr\u00e1i phi\u1ebfu."},"body_html":"<div class=\"custom-html-container\">\n  <h2>Hi\u1ec3u v\u1ec1 Th\u1eddi gian \u0110i\u1ec1u ch\u1ec9nh v\u00e0 T\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3<\/h2>\n  <p>Ch\u1ec9 s\u1ed1 t\u00e0i ch\u00ednh n\u00e0y \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 nh\u1ea1y c\u1ea3m c\u1ee7a gi\u00e1 tr\u00e1i phi\u1ebfu \u0111\u1ed1i v\u1edbi s\u1ef1 thay \u0111\u1ed5i l\u00e3i su\u1ea5t. N\u00f3 cung c\u1ea5p cho nh\u00e0 \u0111\u1ea7u t\u01b0 m\u1ed9t \u01b0\u1edbc t\u00ednh v\u1ec1 s\u1ef1 thay \u0111\u1ed5i gi\u00e1 ti\u1ec1m n\u0103ng c\u1ee7a tr\u00e1i phi\u1ebfu v\u1edbi s\u1ef1 thay \u0111\u1ed5i 1% trong l\u00e3i su\u1ea5t. V\u1ec1 c\u01a1 b\u1ea3n, \u0111i\u1ec1u n\u00e0y h\u01b0\u1edbng d\u1eabn nh\u00e0 \u0111\u1ea7u t\u01b0 trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 r\u1ee7i ro li\u00ean quan \u0111\u1ebfn bi\u1ebfn \u0111\u1ed9ng l\u00e3i su\u1ea5t.<\/p>\n  <p>N\u1eafm b\u1eaft t\u1ea7m quan tr\u1ecdng n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c th\u1ecb tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng ho\u1eb7c khi x\u1eed l\u00fd c\u00e1c tr\u00e1i phi\u1ebfu c\u00f3 k\u1ef3 h\u1ea1n \u0111a d\u1ea1ng. V\u00ed d\u1ee5, m\u1ed9t tr\u00e1i phi\u1ebfu c\u00f3 ch\u1ec9 s\u1ed1 5 cho th\u1ea5y gi\u00e1 c\u1ee7a n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3m kho\u1ea3ng 5% n\u1ebfu l\u00e3i su\u1ea5t t\u0103ng 1%.<\/p>\n  <h2>C\u00f4ng th\u1ee9c Th\u1eddi gian \u0110i\u1ec1u ch\u1ec9nh v\u00e0 C\u00e1ch T\u00ednh<\/h2>\n  <p>C\u00f4ng th\u1ee9c n\u00e0y b\u1eaft ngu\u1ed3n t\u1eeb th\u1eddi gian Macaulay, t\u00ednh to\u00e1n th\u1eddi gian trung b\u00ecnh c\u00f3 tr\u1ecdng s\u1ed1 \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c d\u00f2ng ti\u1ec1n c\u1ee7a tr\u00e1i phi\u1ebfu. C\u00f4ng th\u1ee9c l\u00e0:<\/p>\n  <p>[ text{Th\u1eddi gian \u0110i\u1ec1u ch\u1ec9nh} = frac{text{Th\u1eddi gian Macaulay}}{1 + frac{text{L\u1ee3i su\u1ea5t \u0111\u1ebfn Ng\u00e0y \u0111\u00e1o h\u1ea1n}}{n}} ]<\/p>\n  <p>Trong \u0111\u00f3:<\/p>\n  <ul>\n    <li>L\u1ee3i su\u1ea5t \u0111\u1ebfn Ng\u00e0y \u0111\u00e1o h\u1ea1n (YTM) l\u00e0 l\u1ee3i nhu\u1eadn h\u00e0ng n\u0103m c\u1ee7a tr\u00e1i phi\u1ebfu n\u1ebfu gi\u1eef \u0111\u1ebfn ng\u00e0y \u0111\u00e1o h\u1ea1n.<\/li>\n    <li>( n ) \u0111\u1ea1i di\u1ec7n cho s\u1ed1 k\u1ef3 h\u1ea1n gh\u00e9p l\u00e3i h\u00e0ng n\u0103m.<\/li>\n  <\/ul>\n  <p>\u0110\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u1ec9 s\u1ed1 n\u00e0y, nh\u00e0 \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u t\u00ednh to\u00e1n th\u1eddi gian Macaulay, bao g\u1ed3m t\u00ednh to\u00e1n gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i c\u1ee7a m\u1ed7i d\u00f2ng ti\u1ec1n, bao g\u1ed3m c\u00e1c kho\u1ea3n thanh to\u00e1n l\u00e3i su\u1ea5t v\u00e0 g\u1ed1c, chi\u1ebft kh\u1ea5u t\u1ea1i YTM c\u1ee7a tr\u00e1i phi\u1ebfu. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 l\u1ecbch tr\u00ecnh d\u00f2ng ti\u1ec1n c\u1ee7a tr\u00e1i phi\u1ebfu v\u00e0 \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng hi\u1ec7n t\u1ea1i.<\/p>\n  <h2>C\u00e1ch T\u00ednh Th\u1eddi gian \u0110i\u1ec1u ch\u1ec9nh: H\u01b0\u1edbng d\u1eabn Chi ti\u1ebft<\/h2>\n  <p>T\u00ednh to\u00e1n \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 ph\u1ee9c t\u1ea1p, nh\u01b0ng n\u1eafm v\u1eefng quy tr\u00ecnh l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ecbnh gi\u00e1 tr\u00e1i phi\u1ebfu ch\u00ednh x\u00e1c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u1eebng b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n:<\/p>\n  <ul>\n    <li><strong>X\u00e1c \u0111\u1ecbnh D\u00f2ng Ti\u1ec1n<\/strong>: Li\u1ec7t k\u00ea t\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng ti\u1ec1n s\u1eafp t\u1edbi, nh\u01b0 c\u00e1c kho\u1ea3n thanh to\u00e1n l\u00e3i su\u1ea5t \u0111\u1ecbnh k\u1ef3 v\u00e0 gi\u00e1 tr\u1ecb danh ngh\u0129a c\u1ee7a tr\u00e1i phi\u1ebfu khi \u0111\u00e1o h\u1ea1n.<\/li>\n    <li><strong>T\u00ednh Gi\u00e1 tr\u1ecb Hi\u1ec7n t\u1ea1i<\/strong>: Chi\u1ebft kh\u1ea5u m\u1ed7i d\u00f2ng ti\u1ec1n v\u1ec1 gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i c\u1ee7a n\u00f3 b\u1eb1ng YTM c\u1ee7a tr\u00e1i phi\u1ebfu.<\/li>\n    <li><strong>T\u1ed5ng h\u1ee3p c\u00e1c Gi\u00e1 tr\u1ecb Hi\u1ec7n t\u1ea1i<\/strong>: C\u1ed9ng c\u00e1c gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng ti\u1ec1n \u0111\u1ec3 c\u00f3 t\u1ed5ng gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i c\u1ee7a tr\u00e1i phi\u1ebfu.<\/li>\n    <li><strong>X\u00e1c \u0111\u1ecbnh Th\u1eddi gian Macaulay<\/strong>: T\u00ednh to\u00e1n th\u1eddi gian trung b\u00ecnh c\u00f3 tr\u1ecdng s\u1ed1 \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c d\u00f2ng ti\u1ec1n.<\/li>\n    <li><strong>\u00c1p d\u1ee5ng C\u00f4ng th\u1ee9c<\/strong>: S\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh th\u1eddi gian Macaulay cho s\u1ef1 thay \u0111\u1ed5i l\u00e3i su\u1ea5t.<\/li>\n  <\/ul>\n  <h2>\u1ee8ng d\u1ee5ng Th\u1ef1c t\u1ebf c\u1ee7a Ch\u1ec9 s\u1ed1 cho m\u1ed9t Tr\u00e1i phi\u1ebfu<\/h2>\n  <p>\u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t th\u01b0\u1edbc \u0111o l\u00fd thuy\u1ebft m\u00e0 c\u00f2n l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 th\u1ef1c t\u1ebf cho nh\u00e0 \u0111\u1ea7u t\u01b0. N\u00f3 gi\u00fap \u0111\u00e1nh gi\u00e1 r\u1ee7i ro l\u00e3i su\u1ea5t v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0 chi\u1ebfn l\u01b0\u1ee3c. H\u00e3y xem x\u00e9t m\u1ed9t t\u00ecnh hu\u1ed1ng m\u00e0 m\u1ed9t nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1edf h\u1eefu m\u1ed9t danh m\u1ee5c tr\u00e1i phi\u1ebfu v\u1edbi c\u00e1c th\u1eddi gian kh\u00e1c nhau. B\u1eb1ng c\u00e1ch xem x\u00e9t ch\u1ec9 s\u1ed1 c\u1ee7a t\u1eebng tr\u00e1i phi\u1ebfu, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3:<\/p>\n  <ul>\n    <li><strong>\u0110\u00e1nh gi\u00e1 \u0110\u1ed9 nh\u1ea1y Gi\u00e1<\/strong>: Hi\u1ec3u c\u00e1ch danh m\u1ee5c c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi s\u1ef1 thay \u0111\u1ed5i l\u00e3i su\u1ea5t.<\/li>\n    <li><strong>Qu\u1ea3n l\u00fd R\u1ee7i ro v\u00e0 L\u1ee3i nhu\u1eadn<\/strong>: \u0110i\u1ec1u ch\u1ec9nh danh m\u1ee5c v\u1edbi kh\u1ea9u v\u1ecb r\u1ee7i ro v\u00e0 m\u1ee5c ti\u00eau \u0111\u1ea7u t\u01b0.<\/li>\n    <li><strong>T\u1ed1i \u01b0u h\u00f3a Th\u1eddi gian Danh m\u1ee5c<\/strong>: Ch\u1ecdn c\u00e1c tr\u00e1i phi\u1ebfu c\u00f3 th\u1eddi gian mong mu\u1ed1n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u1eddi gian m\u1ee5c ti\u00eau cho to\u00e0n b\u1ed9 danh m\u1ee5c.<\/li>\n  <\/ul>\n  <h2>Th\u1eddi gian Hi\u1ec7u qu\u1ea3 so v\u1edbi Th\u1eddi gian \u0110i\u1ec1u ch\u1ec9nh<\/h2>\n  <p>M\u1eb7c d\u00f9 ch\u1ec9 s\u1ed1 sau th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, vi\u1ec7c ph\u00e2n bi\u1ec7t n\u00f3 v\u1edbi th\u1eddi gian hi\u1ec7u qu\u1ea3 l\u00e0 c\u1ea7n thi\u1ebft. C\u1ea3 hai ch\u1ec9 s\u1ed1 \u0111\u1ec1u \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 nh\u1ea1y c\u1ea3m l\u00e3i su\u1ea5t, nh\u01b0ng ch\u00fang c\u00f3 \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3:<\/p>\n  <table>\n    <tr>\n      <th>Kh\u00eda c\u1ea1nh<\/th>\n      <th>Th\u1eddi gian \u0110i\u1ec1u ch\u1ec9nh<\/th>\n      <th>Th\u1eddi gian Hi\u1ec7u qu\u1ea3<\/th>\n    <\/tr>\n    <tr>\n      <td>C\u01a1 s\u1edf T\u00ednh to\u00e1n<\/td>\n      <td>Gi\u1ea3 \u0111\u1ecbnh kh\u00f4ng c\u00f3 thay \u0111\u1ed5i trong d\u00f2ng ti\u1ec1n<\/td>\n      <td>Xem x\u00e9t c\u00e1c thay \u0111\u1ed5i d\u00f2ng ti\u1ec1n c\u00f3 th\u1ec3 x\u1ea3y ra<\/td>\n    <\/tr>\n    <tr>\n      <td>Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng<\/td>\n      <td>Tr\u00e1i phi\u1ebfu c\u00f3 l\u00e3i su\u1ea5t c\u1ed1 \u0111\u1ecbnh<\/td>\n      <td>Tr\u00e1i phi\u1ebfu c\u00f3 t\u00f9y ch\u1ecdn nh\u00fang<\/td>\n    <\/tr>\n    <tr>\n      <td>\u0110\u1ed9 nh\u1ea1y<\/td>\n      <td>\u0110o \u0111\u1ed9 nh\u1ea1y c\u1ea3m v\u1edbi thay \u0111\u1ed5i l\u1ee3i su\u1ea5t<\/td>\n      <td>\u0110o \u0111\u1ed9 nh\u1ea1y c\u1ea3m v\u1edbi s\u1ef1 d\u1ecbch chuy\u1ec3n \u0111\u01b0\u1eddng cong<\/td>\n    <\/tr>\n  <\/table>\n  <p>Quy\u1ebft \u0111\u1ecbnh gi\u1eefa c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a tr\u00e1i phi\u1ebfu. V\u00ed d\u1ee5, trong tr\u01b0\u1eddng h\u1ee3p tr\u00e1i phi\u1ebfu c\u00f3 t\u00f9y ch\u1ecdn nh\u00fang, nh\u01b0 tr\u00e1i phi\u1ebfu c\u00f3 th\u1ec3 g\u1ecdi, th\u1eddi gian hi\u1ec7u qu\u1ea3 ph\u00f9 h\u1ee3p h\u01a1n v\u00ec n\u00f3 t\u00ednh \u0111\u1ebfn c\u00e1c thay \u0111\u1ed5i d\u00f2ng ti\u1ec1n ti\u1ec1m n\u0103ng do th\u1ef1c hi\u1ec7n t\u00f9y ch\u1ecdn.<\/p>\n  <h2>S\u1ef1 Th\u00fa v\u1ecb: S\u1ef1 Ph\u00e1t tri\u1ec3n c\u1ee7a Ch\u1ec9 s\u1ed1<\/h2>\n  <p>\u00dd t\u01b0\u1edfng n\u00e0y b\u1eaft ngu\u1ed3n t\u1eeb c\u00f4ng tr\u00ecnh c\u1ee7a Frederick Macaulay v\u00e0o nh\u1eefng n\u0103m 1930, gi\u1edbi thi\u1ec7u th\u1eddi gian Macaulay nh\u01b0 m\u1ed9t th\u01b0\u1edbc \u0111o r\u1ee7i ro l\u00e3i su\u1ea5t. Theo th\u1eddi gian, ch\u1ec9 s\u1ed1 n\u00e0y \u0111\u00e3 ph\u00e1t tri\u1ec3n nh\u01b0 m\u1ed9t s\u1ef1 tinh ch\u1ec9nh \u0111\u1ec3 n\u1eafm b\u1eaft t\u1ed1t h\u01a1n \u0111\u1ed9 nh\u1ea1y c\u1ea3m gi\u00e1 trong c\u00e1c th\u1ecb tr\u01b0\u1eddng t\u00e0i ch\u00ednh hi\u1ec7n \u0111\u1ea1i. \u0110i\u1ec1u n\u00e0y \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n c\u01a1 b\u1ea3n trong b\u1ed9 c\u00f4ng c\u1ee5 c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 tr\u00e1i phi\u1ebfu, gi\u00fap \u0111\u00e1nh gi\u00e1 ch\u00ednh x\u00e1c r\u1ee7i ro l\u00e3i su\u1ea5t.<\/p>\n  <h2>Pocket Option: \u00c1p d\u1ee5ng Ch\u1ec9 s\u1ed1 trong Giao d\u1ecbch Nhanh<\/h2>\n  <p>Pocket Option, m\u1ed9t n\u1ec1n t\u1ea3ng h\u00e0ng \u0111\u1ea7u cho giao d\u1ecbch nhanh, cho ph\u00e9p nh\u00e0 \u0111\u1ea7u t\u01b0 t\u00edch h\u1ee3p c\u00e1c kh\u00e1i ni\u1ec7m nh\u01b0 th\u1ebf n\u00e0y v\u00e0o chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch c\u1ee7a h\u1ecd. B\u1eb1ng c\u00e1ch hi\u1ec3u \u0111\u1ed9 nh\u1ea1y c\u1ea3m gi\u00e1 tr\u00e1i phi\u1ebfu \u0111\u1ed1i v\u1edbi s\u1ef1 thay \u0111\u1ed5i l\u00e3i su\u1ea5t, c\u00e1c nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 \u0111\u01b0a ra l\u1ef1a ch\u1ecdn th\u00f4ng minh trong giao d\u1ecbch nhanh. Pocket Option cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 t\u00e0i nguy\u00ean \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng v\u00e0 t\u1ed1i \u01b0u h\u00f3a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p giao d\u1ecbch m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p> [cta_button text=\"B\u1eaft \u0111\u1ea7u Giao d\u1ecbch\"]\n  <h2>V\u00ed d\u1ee5 Th\u1ef1c t\u1ebf: \u1ee8ng d\u1ee5ng c\u1ee7a Ch\u1ec9 s\u1ed1<\/h2>\n  <p>H\u00e3y xem x\u00e9t m\u1ed9t nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 m\u1ed9t tr\u00e1i phi\u1ebfu v\u1edbi ch\u1ec9 s\u1ed1 4 v\u00e0 gi\u00e1 tr\u1ecb danh ngh\u0129a l\u00e0 $1,000. N\u1ebfu l\u00e3i su\u1ea5t t\u0103ng 1%, gi\u00e1 tr\u00e1i phi\u1ebfu \u0111\u01b0\u1ee3c d\u1ef1 \u0111o\u00e1n s\u1ebd gi\u1ea3m kho\u1ea3ng 4%, t\u1ee9c l\u00e0 $40. Ki\u1ebfn th\u1ee9c n\u00e0y cho ph\u00e9p nh\u00e0 \u0111\u1ea7u t\u01b0 d\u1ef1 \u0111o\u00e1n c\u00e1c t\u1ed5n th\u1ea5t ti\u1ec1m n\u0103ng v\u00e0 \u0111i\u1ec1u ch\u1ec9nh chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ea7u t\u01b0 t\u01b0\u01a1ng \u1ee9ng.<\/p>\n  <h2>So s\u00e1nh Ch\u1ec9 s\u1ed1 v\u1edbi C\u00e1c Ch\u1ec9 s\u1ed1 Kh\u00e1c<\/h2>\n  <p>Nh\u00e0 \u0111\u1ea7u t\u01b0 tr\u00e1i phi\u1ebfu th\u01b0\u1eddng s\u1eed d\u1ee5ng nhi\u1ec1u ch\u1ec9 s\u1ed1 kh\u00e1c nhau \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c kho\u1ea3n \u0111\u1ea7u t\u01b0 ti\u1ec1m n\u0103ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 so s\u00e1nh c\u1ee7a ch\u1ec9 s\u1ed1 n\u00e0y v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 ph\u1ed5 bi\u1ebfn kh\u00e1c:<\/p>\n  <table>\n    <tr>\n      <th>Ch\u1ec9 s\u1ed1<\/th>\n      <th>M\u1ee5c \u0111\u00edch<\/th>\n      <th>Y\u1ebfu t\u1ed1 Quan tr\u1ecdng<\/th>\n    <\/tr>\n    <tr>\n      <td>Th\u1eddi gian \u0110i\u1ec1u ch\u1ec9nh<\/td>\n      <td>\u0110\u1ed9 nh\u1ea1y c\u1ea3m l\u00e3i su\u1ea5t<\/td>\n      <td>L\u00fd t\u01b0\u1edfng cho tr\u00e1i phi\u1ebfu c\u00f3 l\u00e3i su\u1ea5t c\u1ed1 \u0111\u1ecbnh<\/td>\n    <\/tr>\n    <tr>\n      <td>L\u1ee3i su\u1ea5t \u0111\u1ebfn Ng\u00e0y \u0111\u00e1o h\u1ea1n<\/td>\n      <td>L\u1ee3i nhu\u1eadn k\u1ef3 v\u1ecdng n\u1ebfu gi\u1eef \u0111\u1ebfn ng\u00e0y \u0111\u00e1o h\u1ea1n<\/td>\n      <td>Xem x\u00e9t t\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng ti\u1ec1n v\u00e0 gi\u00e1 hi\u1ec7n t\u1ea1i<\/td>\n    <\/tr>\n    <tr>\n      <td>\u0110\u1ed9 l\u1ed3i<\/td>\n      <td>\u0110o \u0111\u1ed9 cong c\u1ee7a m\u1ed1i quan h\u1ec7 gi\u00e1-l\u1ee3i su\u1ea5t<\/td>\n      <td>Cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 thay \u0111\u1ed5i gi\u00e1 cho c\u00e1c bi\u1ebfn \u0111\u1ed9ng l\u00e3i su\u1ea5t l\u1edbn<\/td>\n    <\/tr>\n  <\/table>\n  <p>B\u1eb1ng c\u00e1ch hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p to\u00e0n di\u1ec7n \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 v\u00e0 l\u1ef1a ch\u1ecdn tr\u00e1i phi\u1ebfu.<\/p>\n  <h2>\u01afu \u0111i\u1ec3m v\u00e0 Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Vi\u1ec7c S\u1eed d\u1ee5ng Ch\u1ec9 s\u1ed1<\/h2>\n  <table>\n    <tr>\n      <th>\u01afu \u0111i\u1ec3m<\/th>\n      <th>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/th>\n    <\/tr>\n    <tr>\n      <td>Cung c\u1ea5p \u01b0\u1edbc t\u00ednh r\u00f5 r\u00e0ng v\u1ec1 \u0111\u1ed9 nh\u1ea1y c\u1ea3m gi\u00e1<\/td>\n      <td>Gi\u1ea3 \u0111\u1ecbnh d\u00f2ng ti\u1ec1n kh\u00f4ng \u0111\u1ed5i, c\u00f3 th\u1ec3 kh\u00f4ng \u00e1p d\u1ee5ng<\/td>\n    <\/tr>\n    <tr>\n      <td>H\u1eefu \u00edch \u0111\u1ec3 so s\u00e1nh tr\u00e1i phi\u1ebfu c\u00f3 k\u1ef3 h\u1ea1n t\u01b0\u01a1ng t\u1ef1<\/td>\n      <td>K\u00e9m hi\u1ec7u qu\u1ea3 cho tr\u00e1i phi\u1ebfu c\u00f3 t\u00f9y ch\u1ecdn nh\u00fang<\/td>\n    <\/tr>\n    <tr>\n      <td>H\u1ed7 tr\u1ee3 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro v\u00e0 qu\u1ea3n l\u00fd danh m\u1ee5c<\/td>\n      <td>C\u00f3 th\u1ec3 kh\u00f4ng n\u1eafm b\u1eaft \u0111\u1ea7y \u0111\u1ee7 c\u00e1c k\u1ecbch b\u1ea3n l\u00e3i su\u1ea5t ph\u1ee9c t\u1ea1p<\/td>\n    <\/tr>\n  <\/table>\n  <p>Ch\u1ec9 s\u1ed1 n\u00e0y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 v\u00f4 gi\u00e1 cho nh\u00e0 \u0111\u1ea7u t\u01b0 tr\u00e1i phi\u1ebfu, cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft quan tr\u1ecdng v\u1ec1 r\u1ee7i ro l\u00e3i su\u1ea5t. B\u1eb1ng c\u00e1ch n\u1eafm v\u1eefng c\u00f4ng th\u1ee9c v\u00e0 hi\u1ec3u c\u00e1ch t\u00ednh to\u00e1n, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh th\u00f4ng minh v\u00e0 qu\u1ea3n l\u00fd chi\u1ebfn l\u01b0\u1ee3c danh m\u1ee5c tr\u00e1i phi\u1ebfu c\u1ee7a m\u00ecnh. D\u00f9 b\u1ea1n l\u00e0 nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 kinh nghi\u1ec7m hay m\u1edbi tham gia th\u1ecb tr\u01b0\u1eddng tr\u00e1i phi\u1ebfu, t\u00edch h\u1ee3p kh\u00e1i ni\u1ec7m n\u00e0y v\u00e0o ph\u00e2n t\u00edch c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 n\u00e2ng cao chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ea7u t\u01b0 v\u00e0 t\u1ed1i \u01b0u h\u00f3a l\u1ee3i nhu\u1eadn.<\/p> [cta_button text=\"B\u1eaft \u0111\u1ea7u Giao d\u1ecbch\"]\n<\/div>","body_html_source":{"label":"Body HTML","type":"wysiwyg","formatted_value":"<div class=\"custom-html-container\">\n<h2>Hi\u1ec3u v\u1ec1 Th\u1eddi gian \u0110i\u1ec1u ch\u1ec9nh v\u00e0 T\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3<\/h2>\n<p>Ch\u1ec9 s\u1ed1 t\u00e0i ch\u00ednh n\u00e0y \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 nh\u1ea1y c\u1ea3m c\u1ee7a gi\u00e1 tr\u00e1i phi\u1ebfu \u0111\u1ed1i v\u1edbi s\u1ef1 thay \u0111\u1ed5i l\u00e3i su\u1ea5t. N\u00f3 cung c\u1ea5p cho nh\u00e0 \u0111\u1ea7u t\u01b0 m\u1ed9t \u01b0\u1edbc t\u00ednh v\u1ec1 s\u1ef1 thay \u0111\u1ed5i gi\u00e1 ti\u1ec1m n\u0103ng c\u1ee7a tr\u00e1i phi\u1ebfu v\u1edbi s\u1ef1 thay \u0111\u1ed5i 1% trong l\u00e3i su\u1ea5t. V\u1ec1 c\u01a1 b\u1ea3n, \u0111i\u1ec1u n\u00e0y h\u01b0\u1edbng d\u1eabn nh\u00e0 \u0111\u1ea7u t\u01b0 trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 r\u1ee7i ro li\u00ean quan \u0111\u1ebfn bi\u1ebfn \u0111\u1ed9ng l\u00e3i su\u1ea5t.<\/p>\n<p>N\u1eafm b\u1eaft t\u1ea7m quan tr\u1ecdng n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c th\u1ecb tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng ho\u1eb7c khi x\u1eed l\u00fd c\u00e1c tr\u00e1i phi\u1ebfu c\u00f3 k\u1ef3 h\u1ea1n \u0111a d\u1ea1ng. V\u00ed d\u1ee5, m\u1ed9t tr\u00e1i phi\u1ebfu c\u00f3 ch\u1ec9 s\u1ed1 5 cho th\u1ea5y gi\u00e1 c\u1ee7a n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3m kho\u1ea3ng 5% n\u1ebfu l\u00e3i su\u1ea5t t\u0103ng 1%.<\/p>\n<h2>C\u00f4ng th\u1ee9c Th\u1eddi gian \u0110i\u1ec1u ch\u1ec9nh v\u00e0 C\u00e1ch T\u00ednh<\/h2>\n<p>C\u00f4ng th\u1ee9c n\u00e0y b\u1eaft ngu\u1ed3n t\u1eeb th\u1eddi gian Macaulay, t\u00ednh to\u00e1n th\u1eddi gian trung b\u00ecnh c\u00f3 tr\u1ecdng s\u1ed1 \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c d\u00f2ng ti\u1ec1n c\u1ee7a tr\u00e1i phi\u1ebfu. C\u00f4ng th\u1ee9c l\u00e0:<\/p>\n<p>[ text{Th\u1eddi gian \u0110i\u1ec1u ch\u1ec9nh} = frac{text{Th\u1eddi gian Macaulay}}{1 + frac{text{L\u1ee3i su\u1ea5t \u0111\u1ebfn Ng\u00e0y \u0111\u00e1o h\u1ea1n}}{n}} ]<\/p>\n<p>Trong \u0111\u00f3:<\/p>\n<ul>\n<li>L\u1ee3i su\u1ea5t \u0111\u1ebfn Ng\u00e0y \u0111\u00e1o h\u1ea1n (YTM) l\u00e0 l\u1ee3i nhu\u1eadn h\u00e0ng n\u0103m c\u1ee7a tr\u00e1i phi\u1ebfu n\u1ebfu gi\u1eef \u0111\u1ebfn ng\u00e0y \u0111\u00e1o h\u1ea1n.<\/li>\n<li>( n ) \u0111\u1ea1i di\u1ec7n cho s\u1ed1 k\u1ef3 h\u1ea1n gh\u00e9p l\u00e3i h\u00e0ng n\u0103m.<\/li>\n<\/ul>\n<p>\u0110\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u1ec9 s\u1ed1 n\u00e0y, nh\u00e0 \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u t\u00ednh to\u00e1n th\u1eddi gian Macaulay, bao g\u1ed3m t\u00ednh to\u00e1n gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i c\u1ee7a m\u1ed7i d\u00f2ng ti\u1ec1n, bao g\u1ed3m c\u00e1c kho\u1ea3n thanh to\u00e1n l\u00e3i su\u1ea5t v\u00e0 g\u1ed1c, chi\u1ebft kh\u1ea5u t\u1ea1i YTM c\u1ee7a tr\u00e1i phi\u1ebfu. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 l\u1ecbch tr\u00ecnh d\u00f2ng ti\u1ec1n c\u1ee7a tr\u00e1i phi\u1ebfu v\u00e0 \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng hi\u1ec7n t\u1ea1i.<\/p>\n<h2>C\u00e1ch T\u00ednh Th\u1eddi gian \u0110i\u1ec1u ch\u1ec9nh: H\u01b0\u1edbng d\u1eabn Chi ti\u1ebft<\/h2>\n<p>T\u00ednh to\u00e1n \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 ph\u1ee9c t\u1ea1p, nh\u01b0ng n\u1eafm v\u1eefng quy tr\u00ecnh l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ecbnh gi\u00e1 tr\u00e1i phi\u1ebfu ch\u00ednh x\u00e1c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u1eebng b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n:<\/p>\n<ul>\n<li><strong>X\u00e1c \u0111\u1ecbnh D\u00f2ng Ti\u1ec1n<\/strong>: Li\u1ec7t k\u00ea t\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng ti\u1ec1n s\u1eafp t\u1edbi, nh\u01b0 c\u00e1c kho\u1ea3n thanh to\u00e1n l\u00e3i su\u1ea5t \u0111\u1ecbnh k\u1ef3 v\u00e0 gi\u00e1 tr\u1ecb danh ngh\u0129a c\u1ee7a tr\u00e1i phi\u1ebfu khi \u0111\u00e1o h\u1ea1n.<\/li>\n<li><strong>T\u00ednh Gi\u00e1 tr\u1ecb Hi\u1ec7n t\u1ea1i<\/strong>: Chi\u1ebft kh\u1ea5u m\u1ed7i d\u00f2ng ti\u1ec1n v\u1ec1 gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i c\u1ee7a n\u00f3 b\u1eb1ng YTM c\u1ee7a tr\u00e1i phi\u1ebfu.<\/li>\n<li><strong>T\u1ed5ng h\u1ee3p c\u00e1c Gi\u00e1 tr\u1ecb Hi\u1ec7n t\u1ea1i<\/strong>: C\u1ed9ng c\u00e1c gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng ti\u1ec1n \u0111\u1ec3 c\u00f3 t\u1ed5ng gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i c\u1ee7a tr\u00e1i phi\u1ebfu.<\/li>\n<li><strong>X\u00e1c \u0111\u1ecbnh Th\u1eddi gian Macaulay<\/strong>: T\u00ednh to\u00e1n th\u1eddi gian trung b\u00ecnh c\u00f3 tr\u1ecdng s\u1ed1 \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c d\u00f2ng ti\u1ec1n.<\/li>\n<li><strong>\u00c1p d\u1ee5ng C\u00f4ng th\u1ee9c<\/strong>: S\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh th\u1eddi gian Macaulay cho s\u1ef1 thay \u0111\u1ed5i l\u00e3i su\u1ea5t.<\/li>\n<\/ul>\n<h2>\u1ee8ng d\u1ee5ng Th\u1ef1c t\u1ebf c\u1ee7a Ch\u1ec9 s\u1ed1 cho m\u1ed9t Tr\u00e1i phi\u1ebfu<\/h2>\n<p>\u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t th\u01b0\u1edbc \u0111o l\u00fd thuy\u1ebft m\u00e0 c\u00f2n l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 th\u1ef1c t\u1ebf cho nh\u00e0 \u0111\u1ea7u t\u01b0. N\u00f3 gi\u00fap \u0111\u00e1nh gi\u00e1 r\u1ee7i ro l\u00e3i su\u1ea5t v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0 chi\u1ebfn l\u01b0\u1ee3c. H\u00e3y xem x\u00e9t m\u1ed9t t\u00ecnh hu\u1ed1ng m\u00e0 m\u1ed9t nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1edf h\u1eefu m\u1ed9t danh m\u1ee5c tr\u00e1i phi\u1ebfu v\u1edbi c\u00e1c th\u1eddi gian kh\u00e1c nhau. B\u1eb1ng c\u00e1ch xem x\u00e9t ch\u1ec9 s\u1ed1 c\u1ee7a t\u1eebng tr\u00e1i phi\u1ebfu, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3:<\/p>\n<ul>\n<li><strong>\u0110\u00e1nh gi\u00e1 \u0110\u1ed9 nh\u1ea1y Gi\u00e1<\/strong>: Hi\u1ec3u c\u00e1ch danh m\u1ee5c c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi s\u1ef1 thay \u0111\u1ed5i l\u00e3i su\u1ea5t.<\/li>\n<li><strong>Qu\u1ea3n l\u00fd R\u1ee7i ro v\u00e0 L\u1ee3i nhu\u1eadn<\/strong>: \u0110i\u1ec1u ch\u1ec9nh danh m\u1ee5c v\u1edbi kh\u1ea9u v\u1ecb r\u1ee7i ro v\u00e0 m\u1ee5c ti\u00eau \u0111\u1ea7u t\u01b0.<\/li>\n<li><strong>T\u1ed1i \u01b0u h\u00f3a Th\u1eddi gian Danh m\u1ee5c<\/strong>: Ch\u1ecdn c\u00e1c tr\u00e1i phi\u1ebfu c\u00f3 th\u1eddi gian mong mu\u1ed1n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u1eddi gian m\u1ee5c ti\u00eau cho to\u00e0n b\u1ed9 danh m\u1ee5c.<\/li>\n<\/ul>\n<h2>Th\u1eddi gian Hi\u1ec7u qu\u1ea3 so v\u1edbi Th\u1eddi gian \u0110i\u1ec1u ch\u1ec9nh<\/h2>\n<p>M\u1eb7c d\u00f9 ch\u1ec9 s\u1ed1 sau th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, vi\u1ec7c ph\u00e2n bi\u1ec7t n\u00f3 v\u1edbi th\u1eddi gian hi\u1ec7u qu\u1ea3 l\u00e0 c\u1ea7n thi\u1ebft. C\u1ea3 hai ch\u1ec9 s\u1ed1 \u0111\u1ec1u \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 nh\u1ea1y c\u1ea3m l\u00e3i su\u1ea5t, nh\u01b0ng ch\u00fang c\u00f3 \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3:<\/p>\n<table>\n<tr>\n<th>Kh\u00eda c\u1ea1nh<\/th>\n<th>Th\u1eddi gian \u0110i\u1ec1u ch\u1ec9nh<\/th>\n<th>Th\u1eddi gian Hi\u1ec7u qu\u1ea3<\/th>\n<\/tr>\n<tr>\n<td>C\u01a1 s\u1edf T\u00ednh to\u00e1n<\/td>\n<td>Gi\u1ea3 \u0111\u1ecbnh kh\u00f4ng c\u00f3 thay \u0111\u1ed5i trong d\u00f2ng ti\u1ec1n<\/td>\n<td>Xem x\u00e9t c\u00e1c thay \u0111\u1ed5i d\u00f2ng ti\u1ec1n c\u00f3 th\u1ec3 x\u1ea3y ra<\/td>\n<\/tr>\n<tr>\n<td>Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng<\/td>\n<td>Tr\u00e1i phi\u1ebfu c\u00f3 l\u00e3i su\u1ea5t c\u1ed1 \u0111\u1ecbnh<\/td>\n<td>Tr\u00e1i phi\u1ebfu c\u00f3 t\u00f9y ch\u1ecdn nh\u00fang<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 nh\u1ea1y<\/td>\n<td>\u0110o \u0111\u1ed9 nh\u1ea1y c\u1ea3m v\u1edbi thay \u0111\u1ed5i l\u1ee3i su\u1ea5t<\/td>\n<td>\u0110o \u0111\u1ed9 nh\u1ea1y c\u1ea3m v\u1edbi s\u1ef1 d\u1ecbch chuy\u1ec3n \u0111\u01b0\u1eddng cong<\/td>\n<\/tr>\n<\/table>\n<p>Quy\u1ebft \u0111\u1ecbnh gi\u1eefa c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a tr\u00e1i phi\u1ebfu. V\u00ed d\u1ee5, trong tr\u01b0\u1eddng h\u1ee3p tr\u00e1i phi\u1ebfu c\u00f3 t\u00f9y ch\u1ecdn nh\u00fang, nh\u01b0 tr\u00e1i phi\u1ebfu c\u00f3 th\u1ec3 g\u1ecdi, th\u1eddi gian hi\u1ec7u qu\u1ea3 ph\u00f9 h\u1ee3p h\u01a1n v\u00ec n\u00f3 t\u00ednh \u0111\u1ebfn c\u00e1c thay \u0111\u1ed5i d\u00f2ng ti\u1ec1n ti\u1ec1m n\u0103ng do th\u1ef1c hi\u1ec7n t\u00f9y ch\u1ecdn.<\/p>\n<h2>S\u1ef1 Th\u00fa v\u1ecb: S\u1ef1 Ph\u00e1t tri\u1ec3n c\u1ee7a Ch\u1ec9 s\u1ed1<\/h2>\n<p>\u00dd t\u01b0\u1edfng n\u00e0y b\u1eaft ngu\u1ed3n t\u1eeb c\u00f4ng tr\u00ecnh c\u1ee7a Frederick Macaulay v\u00e0o nh\u1eefng n\u0103m 1930, gi\u1edbi thi\u1ec7u th\u1eddi gian Macaulay nh\u01b0 m\u1ed9t th\u01b0\u1edbc \u0111o r\u1ee7i ro l\u00e3i su\u1ea5t. Theo th\u1eddi gian, ch\u1ec9 s\u1ed1 n\u00e0y \u0111\u00e3 ph\u00e1t tri\u1ec3n nh\u01b0 m\u1ed9t s\u1ef1 tinh ch\u1ec9nh \u0111\u1ec3 n\u1eafm b\u1eaft t\u1ed1t h\u01a1n \u0111\u1ed9 nh\u1ea1y c\u1ea3m gi\u00e1 trong c\u00e1c th\u1ecb tr\u01b0\u1eddng t\u00e0i ch\u00ednh hi\u1ec7n \u0111\u1ea1i. \u0110i\u1ec1u n\u00e0y \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n c\u01a1 b\u1ea3n trong b\u1ed9 c\u00f4ng c\u1ee5 c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 tr\u00e1i phi\u1ebfu, gi\u00fap \u0111\u00e1nh gi\u00e1 ch\u00ednh x\u00e1c r\u1ee7i ro l\u00e3i su\u1ea5t.<\/p>\n<h2>Pocket Option: \u00c1p d\u1ee5ng Ch\u1ec9 s\u1ed1 trong Giao d\u1ecbch Nhanh<\/h2>\n<p>Pocket Option, m\u1ed9t n\u1ec1n t\u1ea3ng h\u00e0ng \u0111\u1ea7u cho giao d\u1ecbch nhanh, cho ph\u00e9p nh\u00e0 \u0111\u1ea7u t\u01b0 t\u00edch h\u1ee3p c\u00e1c kh\u00e1i ni\u1ec7m nh\u01b0 th\u1ebf n\u00e0y v\u00e0o chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch c\u1ee7a h\u1ecd. B\u1eb1ng c\u00e1ch hi\u1ec3u \u0111\u1ed9 nh\u1ea1y c\u1ea3m gi\u00e1 tr\u00e1i phi\u1ebfu \u0111\u1ed1i v\u1edbi s\u1ef1 thay \u0111\u1ed5i l\u00e3i su\u1ea5t, c\u00e1c nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 \u0111\u01b0a ra l\u1ef1a ch\u1ecdn th\u00f4ng minh trong giao d\u1ecbch nhanh. Pocket Option cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 t\u00e0i nguy\u00ean \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng v\u00e0 t\u1ed1i \u01b0u h\u00f3a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p giao d\u1ecbch m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\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\">B\u1eaft \u0111\u1ea7u Giao d\u1ecbch<\/span>\n        <\/a>\n    <\/div>\n    \n<h2>V\u00ed d\u1ee5 Th\u1ef1c t\u1ebf: \u1ee8ng d\u1ee5ng c\u1ee7a Ch\u1ec9 s\u1ed1<\/h2>\n<p>H\u00e3y xem x\u00e9t m\u1ed9t nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 m\u1ed9t tr\u00e1i phi\u1ebfu v\u1edbi ch\u1ec9 s\u1ed1 4 v\u00e0 gi\u00e1 tr\u1ecb danh ngh\u0129a l\u00e0 $1,000. N\u1ebfu l\u00e3i su\u1ea5t t\u0103ng 1%, gi\u00e1 tr\u00e1i phi\u1ebfu \u0111\u01b0\u1ee3c d\u1ef1 \u0111o\u00e1n s\u1ebd gi\u1ea3m kho\u1ea3ng 4%, t\u1ee9c l\u00e0 $40. Ki\u1ebfn th\u1ee9c n\u00e0y cho ph\u00e9p nh\u00e0 \u0111\u1ea7u t\u01b0 d\u1ef1 \u0111o\u00e1n c\u00e1c t\u1ed5n th\u1ea5t ti\u1ec1m n\u0103ng v\u00e0 \u0111i\u1ec1u ch\u1ec9nh chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ea7u t\u01b0 t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<h2>So s\u00e1nh Ch\u1ec9 s\u1ed1 v\u1edbi C\u00e1c Ch\u1ec9 s\u1ed1 Kh\u00e1c<\/h2>\n<p>Nh\u00e0 \u0111\u1ea7u t\u01b0 tr\u00e1i phi\u1ebfu th\u01b0\u1eddng s\u1eed d\u1ee5ng nhi\u1ec1u ch\u1ec9 s\u1ed1 kh\u00e1c nhau \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c kho\u1ea3n \u0111\u1ea7u t\u01b0 ti\u1ec1m n\u0103ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 so s\u00e1nh c\u1ee7a ch\u1ec9 s\u1ed1 n\u00e0y v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 ph\u1ed5 bi\u1ebfn kh\u00e1c:<\/p>\n<table>\n<tr>\n<th>Ch\u1ec9 s\u1ed1<\/th>\n<th>M\u1ee5c \u0111\u00edch<\/th>\n<th>Y\u1ebfu t\u1ed1 Quan tr\u1ecdng<\/th>\n<\/tr>\n<tr>\n<td>Th\u1eddi gian \u0110i\u1ec1u ch\u1ec9nh<\/td>\n<td>\u0110\u1ed9 nh\u1ea1y c\u1ea3m l\u00e3i su\u1ea5t<\/td>\n<td>L\u00fd t\u01b0\u1edfng cho tr\u00e1i phi\u1ebfu c\u00f3 l\u00e3i su\u1ea5t c\u1ed1 \u0111\u1ecbnh<\/td>\n<\/tr>\n<tr>\n<td>L\u1ee3i su\u1ea5t \u0111\u1ebfn Ng\u00e0y \u0111\u00e1o h\u1ea1n<\/td>\n<td>L\u1ee3i nhu\u1eadn k\u1ef3 v\u1ecdng n\u1ebfu gi\u1eef \u0111\u1ebfn ng\u00e0y \u0111\u00e1o h\u1ea1n<\/td>\n<td>Xem x\u00e9t t\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng ti\u1ec1n v\u00e0 gi\u00e1 hi\u1ec7n t\u1ea1i<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 l\u1ed3i<\/td>\n<td>\u0110o \u0111\u1ed9 cong c\u1ee7a m\u1ed1i quan h\u1ec7 gi\u00e1-l\u1ee3i su\u1ea5t<\/td>\n<td>Cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 thay \u0111\u1ed5i gi\u00e1 cho c\u00e1c bi\u1ebfn \u0111\u1ed9ng l\u00e3i su\u1ea5t l\u1edbn<\/td>\n<\/tr>\n<\/table>\n<p>B\u1eb1ng c\u00e1ch hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p to\u00e0n di\u1ec7n \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 v\u00e0 l\u1ef1a ch\u1ecdn tr\u00e1i phi\u1ebfu.<\/p>\n<h2>\u01afu \u0111i\u1ec3m v\u00e0 Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Vi\u1ec7c S\u1eed d\u1ee5ng Ch\u1ec9 s\u1ed1<\/h2>\n<table>\n<tr>\n<th>\u01afu \u0111i\u1ec3m<\/th>\n<th>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/th>\n<\/tr>\n<tr>\n<td>Cung c\u1ea5p \u01b0\u1edbc t\u00ednh r\u00f5 r\u00e0ng v\u1ec1 \u0111\u1ed9 nh\u1ea1y c\u1ea3m gi\u00e1<\/td>\n<td>Gi\u1ea3 \u0111\u1ecbnh d\u00f2ng ti\u1ec1n kh\u00f4ng \u0111\u1ed5i, c\u00f3 th\u1ec3 kh\u00f4ng \u00e1p d\u1ee5ng<\/td>\n<\/tr>\n<tr>\n<td>H\u1eefu \u00edch \u0111\u1ec3 so s\u00e1nh tr\u00e1i phi\u1ebfu c\u00f3 k\u1ef3 h\u1ea1n t\u01b0\u01a1ng t\u1ef1<\/td>\n<td>K\u00e9m hi\u1ec7u qu\u1ea3 cho tr\u00e1i phi\u1ebfu c\u00f3 t\u00f9y ch\u1ecdn nh\u00fang<\/td>\n<\/tr>\n<tr>\n<td>H\u1ed7 tr\u1ee3 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro v\u00e0 qu\u1ea3n l\u00fd danh m\u1ee5c<\/td>\n<td>C\u00f3 th\u1ec3 kh\u00f4ng n\u1eafm b\u1eaft \u0111\u1ea7y \u0111\u1ee7 c\u00e1c k\u1ecbch b\u1ea3n l\u00e3i su\u1ea5t ph\u1ee9c t\u1ea1p<\/td>\n<\/tr>\n<\/table>\n<p>Ch\u1ec9 s\u1ed1 n\u00e0y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 v\u00f4 gi\u00e1 cho nh\u00e0 \u0111\u1ea7u t\u01b0 tr\u00e1i phi\u1ebfu, cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft quan tr\u1ecdng v\u1ec1 r\u1ee7i ro l\u00e3i su\u1ea5t. B\u1eb1ng c\u00e1ch n\u1eafm v\u1eefng c\u00f4ng th\u1ee9c v\u00e0 hi\u1ec3u c\u00e1ch t\u00ednh to\u00e1n, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh th\u00f4ng minh v\u00e0 qu\u1ea3n l\u00fd chi\u1ebfn l\u01b0\u1ee3c danh m\u1ee5c tr\u00e1i phi\u1ebfu c\u1ee7a m\u00ecnh. D\u00f9 b\u1ea1n l\u00e0 nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 kinh nghi\u1ec7m hay m\u1edbi tham gia th\u1ecb tr\u01b0\u1eddng tr\u00e1i phi\u1ebfu, t\u00edch h\u1ee3p kh\u00e1i ni\u1ec7m n\u00e0y v\u00e0o ph\u00e2n t\u00edch c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 n\u00e2ng cao chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ea7u t\u01b0 v\u00e0 t\u1ed1i \u01b0u h\u00f3a l\u1ee3i nhu\u1eadn.<\/p>\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\">B\u1eaft \u0111\u1ea7u Giao d\u1ecbch<\/span>\n        <\/a>\n    <\/div>\n    <\/div>\n"},"faq":[{"question":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa th\u1eddi h\u1ea1n s\u1eeda \u0111\u1ed5i v\u00e0 th\u1eddi h\u1ea1n hi\u1ec7u qu\u1ea3 l\u00e0 g\u00ec?","answer":"S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh n\u1eb1m \u1edf c\u00e1ch t\u00ednh \u0111\u1ed9 nh\u1ea1y c\u1ee7a ch\u00fang; c\u00e1ch t\u00ednh \u0111\u1ea7u ti\u00ean gi\u1ea3 \u0111\u1ecbnh kh\u00f4ng c\u00f3 s\u1ef1 thay \u0111\u1ed5i trong d\u00f2ng ti\u1ec1n v\u00e0 l\u00fd t\u01b0\u1edfng cho tr\u00e1i phi\u1ebfu c\u00f3 l\u00e3i su\u1ea5t c\u1ed1 \u0111\u1ecbnh, trong khi c\u00e1ch t\u00ednh th\u1ee9 hai xem x\u00e9t c\u00e1c thay \u0111\u1ed5i ti\u1ec1m n\u0103ng trong d\u00f2ng ti\u1ec1n, l\u00e0m cho n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi tr\u00e1i phi\u1ebfu c\u00f3 quy\u1ec1n ch\u1ecdn nh\u00fang."},{"question":"T\u1ea1i sao ch\u1ec9 s\u1ed1 n\u00e0y quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 tr\u00e1i phi\u1ebfu?","answer":"\u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec n\u00f3 cung c\u1ea5p m\u1ed9t \u01b0\u1edbc t\u00ednh ch\u00ednh x\u00e1c v\u1ec1 \u0111\u1ed9 nh\u1ea1y c\u1ea3m c\u1ee7a gi\u00e1 tr\u00e1i phi\u1ebfu \u0111\u1ed1i v\u1edbi s\u1ef1 thay \u0111\u1ed5i l\u00e3i su\u1ea5t, gi\u00fap c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0 tr\u00e1i phi\u1ebfu c\u00f3 th\u00f4ng tin."},{"question":"N\u00f3 \u0111\u00f3ng g\u00f3p nh\u01b0 th\u1ebf n\u00e0o v\u00e0o qu\u1ea3n l\u00fd danh m\u1ee5c \u0111\u1ea7u t\u01b0?","answer":"N\u00f3 cho ph\u00e9p c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 \u01b0\u1edbc t\u00ednh \u0111\u1ed9 nh\u1ea1y c\u1ea3m c\u1ee7a gi\u00e1, c\u00e2n b\u1eb1ng r\u1ee7i ro v\u00e0 l\u1ee3i nhu\u1eadn, v\u00e0 t\u1ed1i \u01b0u h\u00f3a th\u1eddi gian c\u1ee7a danh m\u1ee5c \u0111\u1ea7u t\u01b0, d\u1eabn \u0111\u1ebfn c\u00e1c l\u1ef1a ch\u1ecdn \u0111\u1ea7u t\u01b0 chi\u1ebfn l\u01b0\u1ee3c v\u00e0 th\u00f4ng th\u00e1i h\u01a1n."},{"question":"M\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng ch\u1ec9 s\u1ed1 n\u00e0y l\u00e0 g\u00ec?","answer":"N\u00f3 gi\u1ea3 \u0111\u1ecbnh d\u00f2ng ti\u1ec1n kh\u00f4ng \u0111\u1ed5i, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u00fang \u0111\u1ed1i v\u1edbi tr\u00e1i phi\u1ebfu c\u00f3 t\u00f9y ch\u1ecdn nh\u00fang ho\u1eb7c trong m\u00f4i tr\u01b0\u1eddng l\u00e3i su\u1ea5t bi\u1ebfn \u0111\u1ed9ng, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u0111\u00e1nh gi\u00e1 r\u1ee7i ro k\u00e9m ch\u00ednh x\u00e1c h\u01a1n."},{"question":"Ch\u1ec9 s\u1ed1 n\u00e0y c\u00f3 \u00e1p d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i tr\u00e1i phi\u1ebfu kh\u00f4ng?","answer":"M\u1eb7c d\u00f9 \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i, n\u00f3 hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ed1i v\u1edbi tr\u00e1i phi\u1ebfu c\u00f3 l\u00e3i su\u1ea5t c\u1ed1 \u0111\u1ecbnh. \u0110\u1ed1i v\u1edbi tr\u00e1i phi\u1ebfu c\u00f3 quy\u1ec1n ch\u1ecdn nh\u00fang, th\u1eddi h\u1ea1n hi\u1ec7u qu\u1ea3 cung c\u1ea5p m\u1ed9t th\u01b0\u1edbc \u0111o ch\u00ednh x\u00e1c h\u01a1n v\u1ec1 \u0111\u1ed9 nh\u1ea1y c\u1ea3m v\u1edbi l\u00e3i su\u1ea5t."}],"faq_source":{"label":"FAQ","type":"repeater","formatted_value":[{"question":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa th\u1eddi h\u1ea1n s\u1eeda \u0111\u1ed5i v\u00e0 th\u1eddi h\u1ea1n hi\u1ec7u qu\u1ea3 l\u00e0 g\u00ec?","answer":"S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh n\u1eb1m \u1edf c\u00e1ch t\u00ednh \u0111\u1ed9 nh\u1ea1y c\u1ee7a ch\u00fang; c\u00e1ch t\u00ednh \u0111\u1ea7u ti\u00ean gi\u1ea3 \u0111\u1ecbnh kh\u00f4ng c\u00f3 s\u1ef1 thay \u0111\u1ed5i trong d\u00f2ng ti\u1ec1n v\u00e0 l\u00fd t\u01b0\u1edfng cho tr\u00e1i phi\u1ebfu c\u00f3 l\u00e3i su\u1ea5t c\u1ed1 \u0111\u1ecbnh, trong khi c\u00e1ch t\u00ednh th\u1ee9 hai xem x\u00e9t c\u00e1c thay \u0111\u1ed5i ti\u1ec1m n\u0103ng trong d\u00f2ng ti\u1ec1n, l\u00e0m cho n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi tr\u00e1i phi\u1ebfu c\u00f3 quy\u1ec1n ch\u1ecdn nh\u00fang."},{"question":"T\u1ea1i sao ch\u1ec9 s\u1ed1 n\u00e0y quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 tr\u00e1i phi\u1ebfu?","answer":"\u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec n\u00f3 cung c\u1ea5p m\u1ed9t \u01b0\u1edbc t\u00ednh ch\u00ednh x\u00e1c v\u1ec1 \u0111\u1ed9 nh\u1ea1y c\u1ea3m c\u1ee7a gi\u00e1 tr\u00e1i phi\u1ebfu \u0111\u1ed1i v\u1edbi s\u1ef1 thay \u0111\u1ed5i l\u00e3i su\u1ea5t, gi\u00fap c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0 tr\u00e1i phi\u1ebfu c\u00f3 th\u00f4ng tin."},{"question":"N\u00f3 \u0111\u00f3ng g\u00f3p nh\u01b0 th\u1ebf n\u00e0o v\u00e0o qu\u1ea3n l\u00fd danh m\u1ee5c \u0111\u1ea7u t\u01b0?","answer":"N\u00f3 cho ph\u00e9p c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 \u01b0\u1edbc t\u00ednh \u0111\u1ed9 nh\u1ea1y c\u1ea3m c\u1ee7a gi\u00e1, c\u00e2n b\u1eb1ng r\u1ee7i ro v\u00e0 l\u1ee3i nhu\u1eadn, v\u00e0 t\u1ed1i \u01b0u h\u00f3a th\u1eddi gian c\u1ee7a danh m\u1ee5c \u0111\u1ea7u t\u01b0, d\u1eabn \u0111\u1ebfn c\u00e1c l\u1ef1a ch\u1ecdn \u0111\u1ea7u t\u01b0 chi\u1ebfn l\u01b0\u1ee3c v\u00e0 th\u00f4ng th\u00e1i h\u01a1n."},{"question":"M\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng ch\u1ec9 s\u1ed1 n\u00e0y l\u00e0 g\u00ec?","answer":"N\u00f3 gi\u1ea3 \u0111\u1ecbnh d\u00f2ng ti\u1ec1n kh\u00f4ng \u0111\u1ed5i, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u00fang \u0111\u1ed1i v\u1edbi tr\u00e1i phi\u1ebfu c\u00f3 t\u00f9y ch\u1ecdn nh\u00fang ho\u1eb7c trong m\u00f4i tr\u01b0\u1eddng l\u00e3i su\u1ea5t bi\u1ebfn \u0111\u1ed9ng, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u0111\u00e1nh gi\u00e1 r\u1ee7i ro k\u00e9m ch\u00ednh x\u00e1c h\u01a1n."},{"question":"Ch\u1ec9 s\u1ed1 n\u00e0y c\u00f3 \u00e1p d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i tr\u00e1i phi\u1ebfu kh\u00f4ng?","answer":"M\u1eb7c d\u00f9 \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i, 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