{"id":30006,"date":"2023-12-07T08:52:08","date_gmt":"2023-12-07T08:52:08","guid":{"rendered":"https:\/\/masterskills.org\/blog\/phan-ki-gia-divergence-la-gi-y-nghia-va-han-che-khi-su-dung.html"},"modified":"2023-12-23T06:11:24","modified_gmt":"2023-12-22T23:11:24","slug":"phan-ki-gia-divergence-la-gi-y-nghia-va-han-che-khi-su-dung","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/phan-ki-gia-divergence-la-gi-y-nghia-va-han-che-khi-su-dung.html","title":{"rendered":"Ph\u00e2n k\u00ec gi\u00e1 (Divergence) l\u00e0 g\u00ec? \u00dd ngh\u0129a v\u00e0 h\u1ea1n ch\u1ebf khi s\u1eed d\u1ee5ng"},"content":{"rendered":"
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Ph\u00e2n k\u00ec gi\u00e1<\/span><\/font><\/h2>\n

Kh\u00e1i ni\u1ec7m<\/b><\/p>\n

Ph\u00e2n k\u00ec gi\u00e1<\/span><\/b> trong ti\u1ebfng Anh l\u00e0 Divergence.<\/b><\/p>\n

Ph\u00e2n k\u00ec gi\u00e1<\/span><\/b> l\u00e0 khi gi\u00e1 c\u1ee7a m\u1ed9t t\u00e0i s\u1ea3n \u0111ang di chuy\u1ec3n theo h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i c\u1ee7a m\u1ed9t ch\u1ec9 b\u00e1o k\u0129<\/span> thu\u1eadt ho\u1eb7c \u0111ang di chuy\u1ec3n ng\u01b0\u1ee3c l\u1ea1i v\u1edbi d\u1eef li\u1ec7u kh\u00e1c. Ph\u00e2n k\u00ec <\/span>c\u1ea3nh b\u00e1o r\u1eb1ng xu h\u01b0\u1edbng gi\u00e1 hi\u1ec7n t\u1ea1i c\u00f3 th\u1ec3 \u0111ang y\u1ebfu \u0111i, v\u00e0 trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u01b0\u1edbng thay \u0111\u1ed5i gi\u00e1.<\/p>\n

Ph\u00e2n k\u00ec gi\u00e1<\/span> c\u00f3\u00a0ph\u00e2n k\u00ec <\/span>d\u01b0\u01a1ng v\u00e0 ph\u00e2n k\u00ec<\/span>\u00a0\u00e2m. Ph\u00e2n k\u00ec<\/span>\u00a0d\u01b0\u01a1ng cho th\u1ea5y m\u1ed9t s\u1ef1 di chuy\u1ec3n cao h\u01a1n trong gi\u00e1 c\u1ee7a t\u00e0i s\u1ea3n c\u00f3 th\u1ec3 x\u1ea3y ra. Ph\u00e2n k\u00ec<\/span><\/font>\u00a0\u00e2m b\u00e1o hi\u1ec7u r\u1eb1ng m\u1ed9t s\u1ef1 di chuy\u1ec3n th\u1ea5p h\u01a1n trong gi\u00e1 c\u1ee7a t\u00e0i s\u1ea3n c\u00f3 th\u1ec3 x\u1ea3y ra.<\/p>\n

\u00dd ngh\u0129a c\u1ee7a ph\u00e2n k\u00ec gi\u00e1<\/span><\/font><\/h3>\n

Ph\u00e2n k\u00ec <\/span>trong ph\u00e2n t\u00edch k\u0129 thu\u1eadt c\u00f3 th\u1ec3 b\u00e1o hi\u1ec7u s\u1ef1 t\u0103ng gi\u1ea3m l\u1edbn v\u1ec1 gi\u00e1. M\u1ed9t ph\u00e2n k\u00ec <\/span>d\u01b0\u01a1ng x\u1ea3y ra khi gi\u00e1 c\u1ee7a m\u1ed9t t\u00e0i s\u1ea3n \u0111\u1ea1t m\u1ee9c th\u1ea5p m\u1edbi trong khi m\u1ed9t ch\u1ec9 s\u1ed1, ch\u1eb3ng h\u1ea1n nh\u01b0 d\u00f2ng ti\u1ec1n, b\u1eaft \u0111\u1ea7u t\u0103ng l\u00ean. Ng\u01b0\u1ee3c l\u1ea1i, m\u1ed9t\u00a0ph\u00e2n k\u00ec <\/span>\u00e2m l\u00e0 khi gi\u00e1 \u0111\u1ea1t m\u1ee9c cao m\u1edbi nh\u01b0ng ch\u1ec9 s\u1ed1 \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch l\u1ea1i \u0111\u1ea1t m\u1ee9c cao th\u1ea5p h\u01a1n.<\/p>\n

C\u00e1c nh\u00e0 giao d\u1ecbch s\u1eed d\u1ee5ng ph\u00e2n k\u00ec<\/span>\u00a0\u0111\u1ec3 \u0111\u00e1nh gi\u00e1 qu\u00e1n t\u00ednh gi\u00e1 c\u1ee7a m\u1ed9t t\u00e0i s\u1ea3n v\u00e0 kh\u1ea3 n\u0103ng \u0111\u1ea3o ng\u01b0\u1ee3c gi\u00e1. V\u00ed d\u1ee5, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 v\u1ebd c\u00e1c ch\u1ec9 b\u00e1o dao \u0111\u1ed9ng, nh\u01b0\u00a0Ch\u1ec9 s\u1ed1 s\u1ee9c m\u1ea1nh t\u01b0\u01a1ng \u0111\u1ed1i\u00a0(RSI), tr\u00ean bi\u1ec3u \u0111\u1ed3 gi\u00e1. N\u1ebfu c\u1ed5 phi\u1ebfu \u0111ang t\u0103ng v\u00e0 t\u1ea1o m\u1ee9c cao m\u1edbi, l\u00ed t\u01b0\u1edfng nh\u1ea5t l\u00e0 ch\u1ec9 s\u1ed1 RSI c\u0169ng \u0111\u1ea1t m\u1ee9c cao m\u1edbi. N\u1ebfu c\u1ed5 phi\u1ebfu \u0111ang t\u1ea1o m\u1ee9c cao m\u1edbi, nh\u01b0ng ch\u1ec9 s\u1ed1 RSI b\u1eaft \u0111\u1ea7u t\u1ea1o m\u1ee9c cao th\u1ea5p h\u01a1n, \u0111i\u1ec1u n\u00e0y c\u1ea3nh b\u00e1o xu h\u01b0\u1edbng t\u0103ng gi\u00e1 c\u00f3 th\u1ec3 \u0111ang y\u1ebfu \u0111i. \u0110\u00e2y ch\u00ednh l\u00e0 ph\u00e2n k\u00ec <\/span>\u00e2m. Sau \u0111\u00f3, nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh xem h\u1ecd c\u00f3 mu\u1ed1n c\u1eaft l\u1ed7 hay kh\u00f4ng trong tr\u01b0\u1eddng h\u1ee3p gi\u00e1 b\u1eaft \u0111\u1ea7u gi\u1ea3m.<\/p>\n

Ph\u00e2n k\u00ec<\/span>\u00a0d\u01b0\u01a1ng s\u1ebd l\u00e0 t\u00ecnh hu\u1ed1ng ng\u01b0\u1ee3c l\u1ea1i. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng gi\u00e1 c\u1ee7a m\u1ed9t c\u1ed5 phi\u1ebfu \u0111ang t\u1ea1o ra m\u1ee9c th\u1ea5p m\u1edbi trong khi ch\u1ec9 s\u1ed1 RSI t\u1ea1o ra m\u1ee9c th\u1ea5p l\u1edbn h\u01a1n v\u1edbi m\u1ed7i l\u1ea7n dao \u0111\u1ed9ng trong gi\u00e1 c\u1ed5 phi\u1ebfu. C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 k\u1ebft lu\u1eadn r\u1eb1ng m\u1ee9c th\u1ea5p h\u01a1n trong gi\u00e1 c\u1ed5 phi\u1ebfu \u0111ang m\u1ea5t \u0111\u00e0 gi\u1ea3m v\u00e0 c\u00f3 th\u1ec3 c\u00f3 xu h\u01b0\u1edbng \u0111\u1ea3o ng\u01b0\u1ee3c.<\/p>\n

Ph\u00e2n k\u00ec<\/span>\u00a0l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a nhi\u1ec1u ch\u1ec9 b\u00e1o k\u0129<\/span> thu\u1eadt, ch\u1ee7 y\u1ebfu l\u00e0 c\u00e1c ch\u1ec9 b\u00e1o dao \u0111\u1ed9ng.<\/p>\n

H\u1ea1n ch\u1ebf c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng\u00a0ph\u00e2n k\u00ec gi\u00e1<\/span><\/font><\/h3>\n

Nh\u01b0 v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c h\u00ecnh th\u1ee9c ph\u00e2n t\u00edch k\u0129 thu\u1eadt, nh\u00e0 \u0111\u1ea7u t\u01b0 n\u00ean s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p c\u00e1c ch\u1ec9 s\u1ed1 v\u00e0 k\u0129 thu\u1eadt ph\u00e2n t\u00edch \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1ef1 \u0111\u1ea3o ng\u01b0\u1ee3c xu h\u01b0\u1edbng thay v\u00ec ch\u1ec9 th\u1ef1c hi\u1ec7n\u00a0ph\u00e2n k\u00ec<\/span>. Khi s\u1ef1 ph\u00e2n k\u00ec<\/span>\u00a0x\u1ea3y ra, \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 gi\u00e1 s\u1ebd \u0111\u1ea3o chi\u1ec1u ho\u1eb7c vi\u1ec7c \u0111\u1ea3o chi\u1ec1u s\u1ebd x\u1ea3y ra s\u1edbm. Do \u0111\u00f3, m\u1ed9t s\u1ed1 h\u00ecnh th\u1ee9c ki\u1ec3m so\u00e1t ho\u1eb7c ph\u00e2n t\u00edch r\u1ee7i ro kh\u00e1c n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi ph\u00e2n k\u00ec gi\u00e1<\/span>.<\/p>\n

(Theo Investopedia<\/i>)<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

\n Ph\u00e2n k\u00ec gi\u00e1 (ti\u1ebfng Anh: Divergence) l\u00e0 khi gi\u00e1 c\u1ee7a m\u1ed9t t\u00e0i s\u1ea3n \u0111ang di chuy\u1ec3n theo h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i c\u1ee7a m\u1ed9t ch\u1ec9 b\u00e1o k\u0129 thu\u1eadt ho\u1eb7c \u0111ang di chuy\u1ec3n ng\u01b0\u1ee3c l\u1ea1i v\u1edbi d\u1eef li\u1ec7u kh\u00e1c.\n <\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[417],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/30006"}],"collection":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/comments?post=30006"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/30006\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=30006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=30006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=30006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}