{"id":29784,"date":"2023-12-07T08:40:36","date_gmt":"2023-12-07T08:40:36","guid":{"rendered":"https:\/\/masterskills.org\/blog\/mua-gia-giam-buy-weakness-la-gi-mua-gia-giam-va-cac-kenh-giao-dich.html"},"modified":"2023-12-23T06:10:35","modified_gmt":"2023-12-22T23:10:35","slug":"mua-gia-giam-buy-weakness-la-gi-mua-gia-giam-va-cac-kenh-giao-dich","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/mua-gia-giam-buy-weakness-la-gi-mua-gia-giam-va-cac-kenh-giao-dich.html","title":{"rendered":"Mua gi\u00e1 gi\u1ea3m (Buy Weakness) l\u00e0 g\u00ec? Mua gi\u00e1 gi\u1ea3m v\u00e0 c\u00e1c K\u00eanh giao d\u1ecbch"},"content":{"rendered":"
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Hi\u0300nh minh ho\u0323a. Ngu\u00f4\u0300n: Investopedia<\/p>\n<\/figcaption><\/figure>\n

Mua gi\u00e1 gi\u1ea3m<\/font><\/h2>\n

Kha\u0301i ni\u00ea\u0323m<\/b><\/p>\n

Mua gi\u00e1 gi\u1ea3m<\/b> hay c\u00f2n g\u1ecdi l\u00e0 mua gi\u00e1 \u0111\u1ecf<\/b> trong ti\u00ea\u0301ng Anh la\u0300 Buy Weakness.<\/b><\/p>\n

Mua gi\u00e1 gi\u1ea3m<\/b> l\u00e0 m\u1ed9t\u00a0chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch ch\u1ee7 \u0111\u1ed9ng\u00a0trong \u0111\u00f3 nh\u00e0 giao d\u1ecbch nh\u1eadp c\u00e1c v\u1ecb th\u1ebf mua tr\u01b0\u1edbc th\u1eddi \u0111i\u1ec3m s\u1ef1 \u0111\u1ea3o chi\u1ec1u gi\u00e1 d\u1ef1 ki\u1ebfn s\u1ebd x\u1ea3y ra.\u00a0<\/p>\n

V\u1edbi chi\u1ebfn l\u01b0\u1ee3c n\u00e0y, c\u00e1c nh\u00e0 giao d\u1ecbch th\u01b0\u1eddng s\u1ebd mua ch\u1ee9ng kho\u00e1n ho\u1eb7c mua c\u00e1c\u00a0quy\u1ec1n ch\u1ecdn b\u00e1n\u00a0\u0111\u1ec3 ph\u00f2ng ng\u1eeba tr\u01b0\u1edbc nh\u1eb1m thu \u0111\u01b0\u1ee3c to\u00e0n b\u1ed9 c\u00e1c tri\u1ec3n v\u1ecdng t\u0103ng gi\u00e1 d\u1ef1 ki\u1ebfn. Chi\u1ebfn l\u01b0\u1ee3c mua gi\u00e1 gi\u1ea3m tr\u00e1i ng\u01b0\u1ee3c v\u1edbi chi\u1ebfn l\u01b0\u1ee3c b\u00e1n gi\u00e1 xanh hay b\u00e1n gi\u00e1 t\u0103ng. \u00a0\u00a0<\/p>\n

\u0110\u1eb7c \u0111i\u1ec3m Mua gi\u00e1 gi\u1ea3m\u00a0<\/font><\/h3>\n

T\u00edn hi\u1ec7u \u0111\u1ec3 th\u1ef1c hi\u1ec7n chi\u1ebfn l\u01b0\u1ee3c mua gi\u00e1 gi\u1ea3m <\/b>th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh th\u00f4ng qua vi\u1ec7c theo d\u00f5i c\u00e1c k\u00eanh giao d\u1ecbch. K\u00eanh giao d\u1ecbch c\u00f3 th\u1ec3 l\u00e0 k\u00eanh xu h\u01b0\u1edbng ho\u1eb7c k\u00eanh gi\u00e1 envelope. C\u00e1c giao d\u1ecbch mua gi\u00e1 gi\u1ea3m th\u01b0\u1eddng t\u1eadp trung v\u00e0o vi\u1ec7c x\u00e1c \u0111\u1ecbnh gi\u00e1 c\u1ed5 phi\u1ebfu n\u00e0o \u0111ang s\u1ee5t gi\u1ea3m qu\u00e1 m\u1ee9c.\u00a0<\/p>\n

Sau khi \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u1ed5 phi\u1ebfu b\u1ecb s\u1ee5t gi\u00e1 qu\u00e1 m\u1ee9c, nh\u00e0 giao d\u1ecbch b\u1eaft \u0111\u1ea7u t\u00edch l\u0169y c\u00e1c v\u1ecb th\u1ebf\u00a0\u0111\u1ec3 ki\u1ebfm l\u1ee3i nhu\u1eadn ti\u1ec1m n\u0103ng khi gi\u00e1 c\u1ed5 phi\u1ebfu t\u0103ng tr\u1edf l\u1ea1i.\u00a0<\/p>\n

Mua gi\u00e1 gi\u1ea3m v\u00e0 b\u00e1n gi\u00e1 t\u0103ng l\u00e0 2 chi\u1ebfn l\u01b0\u1ee3c xu\u1ea5t ph\u00e1t t\u1eeb kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n l\u00e0 mua gi\u00e1 th\u1ea5p, b\u00e1n gi\u00e1 cao. Mua gi\u00e1 gi\u1ea3m c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 mua t\u1ea1i\u00a0m\u1ee9c tho\u00e1i lui\u00a0ho\u1eb7c mua t\u1ea1i m\u1ee9c h\u1ed7 tr\u1ee3. \u00a0 \u00a0<\/p>\n

Mua gi\u00e1 gi\u1ea3m v\u00e0 c\u00e1c K\u00eanh giao d\u1ecbch\u00a0<\/font><\/h3>\n

M\u1ed9t trong nh\u1eefng c\u00e1ch ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 ph\u00e1t hi\u1ec7n t\u00edn hi\u1ec7u mua gi\u00e1 gi\u1ea3m<\/b> l\u00e0 th\u00f4ng qua vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c k\u00eanh giao d\u1ecbch, c\u00f3 th\u1ec3 \u1edf d\u1ea1ng k\u00eanh xu h\u01b0\u1edbng ng\u1eafn h\u1ea1n ho\u1eb7c k\u00eanh gi\u00e1 envelope d\u00e0i h\u1ea1n. \u00a0\u00a0<\/p>\n

\u00a0– K\u00eanh xu h\u01b0\u1edbng<\/b><\/p>\n

K\u00eanh xu h\u01b0\u1edbng l\u00e0\u00a0k\u00eanh gi\u00e1\u00a0ng\u1eafn h\u1ea1n \u0111\u01b0\u1ee3c v\u1ebd theo m\u1ed9t xu h\u01b0\u1edbng c\u1ee5 th\u1ec3. Ch\u00fang c\u00f3 th\u1ec3 t\u0103ng d\u1ea7n n\u1ebfu m\u1ed9t xu h\u01b0\u1edbng t\u0103ng, gi\u1ea3m d\u1ea7n n\u1ebfu m\u1ed9t xu h\u01b0\u1edbng gi\u1ea3m ho\u1eb7c\u00a0\u0111i ngang\u00a0n\u1ebfu m\u1ed9t xu h\u01b0\u1edbng ch\u1eefng l\u1ea1i.\u00a0<\/p>\n

K\u00eanh xu h\u01b0\u1edbng t\u1ea1o ra c\u00e1c m\u1ee9c h\u1ed7 tr\u1ee3\u00a0v\u00e0 kh\u00e1ng c\u1ef1 trong k\u00eanh gi\u00e1, r\u1ea5t l\u00ed t\u01b0\u1edfng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c giao d\u1ecbch mua gi\u00e1 gi\u1ea3m.\u00a0<\/p>\n

T\u00edn hi\u1ec7u tr\u00ean c\u00e1c k\u00eanh xu h\u01b0\u1edbng c\u00f3 xu h\u01b0\u1edbng c\u00f3 r\u1ee7i ro h\u01a1n v\u00ec ch\u00fang kh\u00f4ng bao h\u00e0m \u0111\u1ea7y \u0111\u1ee7 c\u00e1c chu k\u00ec giao d\u1ecbch nh\u01b0 c\u00e1c s\u1ef1 ki\u1ec7n \u0111\u1ea3o chi\u1ec1u gi\u00e1, v\u00e0 gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng gi\u00e1 s\u1ebd v\u1eabn theo xu h\u01b0\u1edbng hi\u1ec7n h\u00e0nh v\u00e0 giao d\u1ecbch trong c\u00e1c d\u1ea3i tr\u00ean v\u00e0 d\u01b0\u1edbi c\u1ee7a k\u00eanh gi\u00e1.\u00a0<\/p>\n

\u00a0 – K\u00eanh gi\u00e1 envelope\u00a0<\/b><\/p>\n

K\u00eanh gi\u00e1 envelope\u00a0nh\u01b0 c\u00e1c d\u1ea3i bollinger \u0111\u00e1ng tin c\u1eady h\u01a1n trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c d\u1ea5u hi\u1ec7u giao d\u1ecbch mua gi\u00e1 gi\u1ea3m v\u00ec ch\u00fang t\u1ea1o ra m\u1ed9t k\u00eanh gi\u00e1 \u0111\u1ed9ng r\u1ed9ng h\u01a1n, x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng ch\u1ee9ng kho\u00e1n trong m\u1ed9t kho\u1ea3ng th\u1eddi gian d\u00e0i h\u01a1n. \u00a0\u00a0<\/p>\n

C\u00e1c k\u00eanh gi\u00e1 envelope v\u1ebd c\u00e1c \u0111\u01b0\u1eddng kh\u00e1ng c\u1ef1 cao h\u01a1n v\u00e0 c\u00e1c \u0111\u01b0\u1eddng h\u1ed7 tr\u1ee3 th\u1ea5p h\u01a1n \u0111\u1ec3 gi\u00fap nh\u00e0 \u0111\u1ea7u t\u01b0 x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi gi\u00e1 m\u00e0 gi\u00e1 c\u1ed5 phi\u1ebfu c\u00f3 kh\u1ea3 n\u0103ng giao d\u1ecbch.\u00a0D\u1ea3i bollinger\u00a0l\u00e0 m\u1ed9t trong nh\u1eefng k\u00eanh gi\u00e1 envelope ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00edn hi\u1ec7u mua gi\u00e1 gi\u1ea3m ti\u00eau chu\u1ea9n.\u00a0<\/p>\n

C\u00e1c k\u00eanh n\u00e0y t\u1ea1o ra 2 v\u00f9ng h\u1ed7 tr\u1ee3 v\u00e0 kh\u00e1ng c\u1ef1 n\u1eb1m \u1edf ph\u00eda tr\u00ean v\u00e0 d\u01b0\u1edbi \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng, gi\u00fap c\u00e1c nh\u00e0 giao d\u1ecbch x\u00e1c \u0111\u1ecbnh m\u1ee9c kh\u00e1ng c\u1ef1\u00a0v\u00e0 h\u1ed7 tr\u1ee3 c\u1ee7a gi\u00e1 ch\u1ee9ng kho\u00e1n. \u00a0\u00a0<\/p>\n

Giao d\u1ecbch v\u1edbi Chi\u1ebfn l\u01b0\u1ee3c Mua gi\u00e1 gi\u1ea3m\u00a0<\/font><\/h3>\n

S\u1eed d\u1ee5ng c\u00e1c k\u00eanh giao d\u1ecbch, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ph\u00e1t hi\u1ec7n khi m\u1ed9t c\u1ed5 phi\u1ebfu \u0111\u00e3 \u0111\u1ea1t \u0111\u1ebfn giai \u0111o\u1ea1n \u0111\u00e1y mua. C\u00e1c \u0111i\u1ec3m gi\u00e1 trong giai \u0111o\u1ea1n \u0111\u00e1y mua n\u1eb1m t\u1ea1i ho\u1eb7c g\u1ea7n\u00a0\u0111\u01b0\u1eddng xu h\u01b0\u1edbng\u00a0h\u1ed7 tr\u1ee3 c\u1ee7a k\u00eanh gi\u00e1.\u00a0<\/p>\n

Khi \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c h\u1ed7 tr\u1ee3, gi\u00e1 ch\u1ee9ng kho\u00e1n d\u1ef1 ki\u1ebfn s\u1ebd \u00edt c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3m xu\u1ed1ng th\u1ea5p h\u01a1n n\u1eefa. Do \u0111\u00f3, c\u00e1c nh\u00e0 giao d\u1ecbch n\u00ean nh\u1eadp c\u00e1c v\u1ecb th\u1ebf giao d\u1ecbch d\u1ef1 ki\u1ebfn s\u1ebd thu \u0111\u01b0\u1ee3c l\u1ee3i t\u1eeb vi\u1ec7c t\u0103ng gi\u00e1.\u00a0<\/p>\n

Mua ch\u1ee9ng kho\u00e1n v\u1edbi gi\u00e1 h\u1ed7 tr\u1ee3 v\u00e0 cho ph\u00e9p n\u00f3 t\u0103ng l\u00ean m\u1ed9t m\u1ee9c nh\u1ea5t \u0111\u1ecbnh l\u00e0 m\u1ed9t c\u00e1ch \u0111\u1ec3 h\u01b0\u1edfng l\u1ee3i trong giao d\u1ecbch mua gi\u00e1 gi\u1ea3m<\/b>. Ngo\u00e0i ra, nh\u00e0 giao d\u1ecbch c\u0169ng c\u00f3 th\u1ec3 mua c\u00e1c quy\u1ec1n ch\u1ecdn b\u00e1n.\u00a0<\/p>\n

Quy\u1ec1n ch\u1ecdn b\u00e1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1ea5t c\u1ee9 l\u00fac n\u00e0o cho \u0111\u1ebfn khi n\u00f3 \u0111\u00e1o h\u1ea1n. V\u00ed d\u1ee5 ch\u1ee7 s\u1edf h\u1eefu m\u1ed9t quy\u1ec1n ch\u1ecdn b\u00e1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n quy\u1ec1n ch\u1ecdn, sau \u0111\u00f3 b\u00e1n ngay ch\u1ee9ng kho\u00e1n tr\u00ean th\u1ecb tr\u01b0\u1eddng m\u1edf\u00a0\u0111\u1ec3 thu \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn t\u1ee9c th\u1eddi khi gi\u00e1 t\u0103ng tr\u1edf l\u1ea1i. \u00a0 <\/p>\n

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

\n Mua gi\u00e1 gi\u1ea3m (ti\u1ebfng Anh: Buy Weakness) l\u00e0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch ch\u1ee7 \u0111\u1ed9ng trong \u0111\u00f3 nh\u00e0 giao d\u1ecbch nh\u1eadp c\u00e1c v\u1ecb th\u1ebf mua tr\u01b0\u1edbc th\u1eddi \u0111i\u1ec3m s\u1ef1 \u0111\u1ea3o chi\u1ec1u gi\u00e1 d\u1ef1 ki\u1ebfn s\u1ebd x\u1ea3y ra.\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\/29784"}],"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=29784"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/29784\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=29784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=29784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=29784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}