{"id":31364,"date":"2023-12-07T10:34:45","date_gmt":"2023-12-07T10:34:45","guid":{"rendered":"https:\/\/masterskills.org\/blog\/day-dao-chieu-swing-low-la-gi-cach-thuc-hoat-dong-cua-day-dao-chieu.html"},"modified":"2023-12-23T08:01:45","modified_gmt":"2023-12-23T01:01:45","slug":"day-dao-chieu-swing-low-la-gi-cach-thuc-hoat-dong-cua-day-dao-chieu","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/day-dao-chieu-swing-low-la-gi-cach-thuc-hoat-dong-cua-day-dao-chieu.html","title":{"rendered":"\u0110\u00e1y \u0111\u1ea3o chi\u1ec1u (Swing low) l\u00e0 g\u00ec? C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u"},"content":{"rendered":"
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H\u00ecnh minh h\u1ecda (Ngu\u1ed3n: TraderViet)<\/p>\n<\/div>\n<\/div>\n

\u0110\u00e1y \u0111\u1ea3o chi\u1ec1u (Swing low)<\/font><\/h2>\n

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

\u0110\u00e1y \u0111\u1ea3o chi\u1ec1u<\/b> trong ti\u1ebfng Anh l\u00e0 Swing low.<\/b><\/p>\n

\u0110\u00e1y \u0111\u1ea3o chi\u1ec1u <\/i>l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u00e2n t\u00edch k\u0129 thu\u1eadt d\u00f9ng \u0111\u1ec3 ch\u1ec9 c\u00e1c \u0111\u00e1y \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1edfi gi\u00e1 ch\u1ee9ng kho\u00e1n ho\u1eb7c m\u1ed9t ch\u1ec9 b\u00e1o trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh, th\u01b0\u1eddng l\u00e0 d\u01b0\u1edbi 20 k\u00ec giao d\u1ecbch.\u00a0<\/p>\n

M\u1ed9t \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u<\/i> \u0111\u01b0\u1ee3c t\u1ea1o ra khi m\u1ed9t gi\u00e1 th\u1ea5p th\u1ea5p h\u01a1n b\u1ea5t k\u00ec m\u1ee9c gi\u00e1 n\u00e0o kh\u00e1c xung quanh trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. \u0110\u00e1y \u0111\u1ea3o chi\u1ec1u<\/i> tr\u00e1i ng\u01b0\u1ee3c v\u1edbi \u0111\u1ec9nh \u0111\u1ea3o chi\u1ec1u. \u0110\u00e1y \u0111\u1ea3o chi\u1ec1u<\/i> v\u00e0 \u0111\u1ec9nh \u0111\u1ea3o chi\u1ec1u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t s\u1ed1 c\u00e1ch kh\u00e1c nhau \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch, ch\u1ec9 d\u1eabn xu h\u01b0\u1edbng v\u00e0 ph\u1ea1m vi bi\u1ebfn \u0111\u1ed9ng.<\/p>\n

C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u<\/font><\/h3>\n

M\u1ed9t \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u <\/i>bi\u1ec3u th\u1ecb m\u1ed9t \u0111i\u1ec3m th\u1ea5p t\u01b0\u01a1ng \u0111\u1ed1i trong ho\u1ea1t \u0111\u1ed9ng gi\u00e1 trong m\u1ed9t khung th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. Tr\u00ean bi\u1ec3u \u0111\u1ed3, \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u<\/i> c\u00f3 th\u1ec3 s\u1ebd l\u00e0 m\u1ee9c gi\u00e1 th\u1ea5p nh\u1ea5t trong th\u00e1ng g\u1ea7n nh\u1ea5t. M\u1ed9t \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u<\/i> th\u01b0\u1eddng c\u00f3 m\u1ed1i li\u00ean h\u1ec7 v\u1edbi c\u00e1c chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch \u0111\u1ea3o chi\u1ec1u.<\/p>\n

C\u00e1c nh\u00e0 giao d\u1ecbch xen k\u1ebd l\u00e0m vi\u1ec7c tr\u00ean nhi\u1ec1u khung th\u1eddi gian kh\u00e1c nhau v\u00e0 gi\u00e1 \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u<\/i> s\u1ebd l\u00e0 m\u1ee9c gi\u00e1 th\u1ea5p nh\u1ea5t trong khung th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh m\u00e0 nh\u1eefng nh\u00e0 giao d\u1ecbch n\u00e0y quan s\u00e1t. \u0110\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 ng\u01b0\u1eddi, \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 m\u1ee9c gi\u00e1 th\u1ea5p nh\u1ea5t trong tu\u1ea7n hay \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00e1c giao d\u1ecbch h\u00e0ng gi\u1edd tr\u00ean bi\u1ec3u \u0111\u1ed3, \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 m\u1ee9c gi\u00e1 th\u1ea5p nh\u1ea5t trong v\u00e0i gi\u1edd qua.<\/p>\n

\u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00e1c, n\u00f3 c\u00f3 th\u1ec3 l\u00e0 gi\u00e1 th\u1ea5p nh\u1ea5t trong gi\u1edd qua ho\u1eb7c \u00edt h\u01a1n b\u1edfi v\u00ec gi\u00e1 dao \u0111\u1ed9ng tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c khung th\u1eddi gian, \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u<\/i> l\u00e0 m\u1ed9t quan s\u00e1t ch\u1ee7 quan d\u1ef1a tr\u00ean khung th\u1eddi gian quan tr\u1ecdng nh\u1ea5t \u0111\u1ed1i v\u1edbi quan s\u00e1t \u0111\u00f3. M\u1ed9t \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u<\/i> \u0111i\u1ec3n h\u00ecnh, b\u1ea5t k\u1ec3 khung th\u1eddi gian n\u00e0o c\u0169ng n\u00ean r\u00f5 r\u00e0ng h\u01a1n \u0111\u1ec3 s\u00e1nh ngang v\u1edbi quan s\u00e1t th\u00f4ng th\u01b0\u1eddng nh\u01b0 trong v\u00ed d\u1ee5 sau.<\/p>\n

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Trong v\u00ed d\u1ee5 n\u00e0y, c\u00e1c \u0111\u1ec9nh \u0111\u1ea3o chi\u1ec1u \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u b\u1eb1ng c\u00e1c \u0111i\u1ec3m \u0111\u01b0\u1ee3c \u0111\u00e1nh s\u1ed1 1 v\u00e0 2. \u0110\u00e1y \u0111\u1ea3o chi\u1ec1u<\/i> trong h\u00ecnh minh h\u1ecda n\u00e0y l\u00e0 \u0111i\u1ec3m \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u b\u1eb1ng ch\u1eef B. Ch\u1eef A bi\u1ec3u th\u1ecb cho m\u1ee5c \u0111\u00edch so s\u00e1nh.\u00a0<\/p>\n

N\u1ebfu m\u1ed9t nh\u00e0 giao d\u1ecbch quan t\u00e2m \u0111\u1ebfn m\u1ecdi \u0111i\u1ec3m cao v\u00e0 \u0111i\u1ec3m th\u1ea5p trong kho\u1ea3ng th\u1eddi gian t\u1eeb ba \u0111\u1ebfn b\u1ed1n ng\u00e0y, c\u1ea3 hai \u0111i\u1ec3m n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u<\/i>. \u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft ng\u01b0\u1eddi xem bi\u1ec3u \u0111\u1ed3, ch\u1ec9 c\u00f3 \u0111i\u1ec3m B s\u1ebd \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u<\/i> c\u1ee7a l\u1ee3i nhu\u1eadn \u1edf \u0111\u00e2y.<\/p>\n

C\u00e1c \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u <\/i>c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a thu\u1eadt to\u00e1n, trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3 ch\u00fang tr\u1edf n\u00ean h\u1eefu \u00edch h\u01a1n. \u0110\u00e1y \u0111\u1ea3o chi\u1ec1u<\/i> v\u00e0 \u0111\u1ec9nh \u0111\u1ea3o chi\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng. M\u1ed9t lo\u1ea1t c\u00e1c \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u<\/i> v\u00e0 \u0111\u1ec9nh \u0111\u1ea3o chi\u1ec1u t\u0103ng l\u00ean cho bi\u1ebft xu h\u01b0\u1edbng t\u0103ng \u0111ang ti\u1ebfp t\u1ee5c.\u00a0<\/p>\n

N\u1ebfu m\u1ed9t trong nh\u1eefng \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u<\/i> ho\u1eb7c \u0111\u1ec9nh \u0111\u1ea3o chi\u1ec1u ph\u00e1 v\u1ee1 m\u00f4 h\u00ecnh v\u00e0 hi\u1ec3n th\u1ecb m\u1ee9c th\u1ea5p h\u01a1n, \u0111i\u1ec1u n\u00e0y tr\u1edf th\u00e0nh m\u1ed9t t\u00edn hi\u1ec7u m\u00e0 c\u00e1c nh\u00e0 giao d\u1ecbch ho\u1eb7c nh\u00e0 ph\u00e2n t\u00edch k\u0129 thu\u1eadt s\u1ebd ch\u00fa \u00fd v\u00e0 theo d\u00f5i s\u1ef1 thay \u0111\u1ed5i xu h\u01b0\u1edbng c\u00f3 kh\u1ea3 n\u0103ng. C\u00e1c \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u<\/i> th\u1ea5p h\u01a1n li\u00ean ti\u1ebfp cho th\u1ea5y r\u1eb1ng ch\u1ee9ng kho\u00e1n c\u01a1 b\u1ea3n \u0111ang trong m\u1ed9t chi\u1ec1u h\u01b0\u1edbng xu\u1ed1ng gi\u00e1 trong khi c\u00e1c gi\u00e1 th\u1ea5p cao h\u01a1n b\u00e1o hi\u1ec7u m\u1ed9t s\u1ef1 thay \u0111\u1ed5i ti\u1ec1m n\u0103ng cho m\u1ed9t chi\u1ec1u h\u01b0\u1edbng l\u00ean gi\u00e1.<\/p>\n

\u0110\u00e1y \u0111\u1ea3o chi\u1ec1u<\/i> r\u1ea5t h\u1eefu \u00edch cho m\u1ed9t nh\u00e0 \u0111\u1ea7u t\u01b0 n\u1eafm gi\u1eef ch\u1ee9ng kho\u00e1n trong kho\u1ea3ng th\u1eddi gian d\u00e0i b\u1edfi ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ecb tr\u00ed chi\u1ebfn l\u01b0\u1ee3c cho l\u1ec7nh d\u1eebng l\u1ed7. Theo l\u00ed thuy\u1ebft Dow, n\u1ebfu gi\u00e1 th\u1ea5p d\u01b0\u1edbi m\u1ee9c gi\u00e1 \u0111\u00e3 th\u1ea5p tr\u01b0\u1edbc \u0111\u00f3, chuy\u1ec3n \u0111\u1ed9ng n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 s\u1ef1 kh\u1edfi \u0111\u1ea7u c\u1ee7a chi\u1ec1u h\u01b0\u1edbng xu\u1ed1ng gi\u00e1.\u00a0<\/p>\n

Trong tr\u01b0\u1eddng h\u1ee3p c\u1ee7a m\u1ed9t ch\u1ec9 b\u00e1o, n\u1ebfu n\u00f3 kh\u00f4ng th\u1ef1c hi\u1ec7n m\u1ed9t \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u <\/i>m\u1edbi trong khi gi\u00e1 c\u1ee7a ch\u1ee9ng kho\u00e1n ti\u1ebfp t\u1ee5c gi\u1ea3m, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 cho th\u1ea5y chi\u1ec1u h\u01b0\u1edbng xu\u1ed1ng gi\u00e1 \u0111ang m\u1ea5t \u0111\u00e0. C\u00e1c \u0111\u00e1y \u0111\u1ea3o chi\u1ec1u <\/b>li\u00ean ti\u1ebfp c\u0169ng c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh m\u1ed9t m\u00f4 h\u00ecnh \u0111\u1ea3o chi\u1ec1u xu h\u01b0\u1edbng, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u00e1y \u0111\u00f4i ho\u1eb7c ba.<\/p>\n

(T\u00e0i li\u1ec7u tham kh\u1ea3o: investopedia.com)<\/i><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

\n \u0110\u00e1y \u0111\u1ea3o chi\u1ec1u (ti\u1ebfng Anh: Swing low) l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u00e2n t\u00edch k\u0129 thu\u1eadt d\u00f9ng \u0111\u1ec3 ch\u1ec9 c\u00e1c \u0111\u00e1y \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1edfi gi\u00e1 ch\u1ee9ng kho\u00e1n ho\u1eb7c m\u1ed9t ch\u1ec9 b\u00e1o trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh, th\u01b0\u1eddng l\u00e0 d\u01b0\u1edbi 20 k\u00ec giao d\u1ecbch.\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\/31364"}],"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=31364"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/31364\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=31364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=31364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=31364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}