{"id":29908,"date":"2023-12-07T08:47:09","date_gmt":"2023-12-07T08:47:09","guid":{"rendered":"https:\/\/masterskills.org\/blog\/nen-giam-red-candlestick-trong-phan-tich-ki-thuat-la-gi-ung-dung-cua-nen-giam.html"},"modified":"2023-12-23T06:11:00","modified_gmt":"2023-12-22T23:11:00","slug":"nen-giam-red-candlestick-trong-phan-tich-ki-thuat-la-gi-ung-dung-cua-nen-giam","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/nen-giam-red-candlestick-trong-phan-tich-ki-thuat-la-gi-ung-dung-cua-nen-giam.html","title":{"rendered":"N\u1ebfn gi\u1ea3m (Red Candlestick) trong ph\u00e2n t\u00edch k\u0129 thu\u1eadt l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng c\u1ee7a N\u1ebfn gi\u1ea3m"},"content":{"rendered":"<div class=\"vnbcbc-body vceditor-content wi-active\" data-role=\"content\">\n<figure class=\"VCSortableInPreviewMode\" type=\"Photo\" style=\"\">\n<div><\/div><figcaption class=\"PhotoCMS_Caption\">\n<p data-placeholder=\"[nh\u1eadp ch\u00fa th\u00edch]\">Hi\u0300nh minh ho\u0323a. Ngu\u00f4\u0300n: Investopedia<\/p>\n<\/figcaption><\/figure>\n<h2><font style=\"line-height: 22px; font-size: 22px;\" color=\"#3d85c6\">N\u1ebfn gi\u1ea3m<\/font><\/h2>\n<p><b>Kha\u0301i ni\u00ea\u0323m<\/b><\/p>\n<p><b>N\u1ebfn gi\u1ea3m <\/b>hay <b>N\u1ebfn \u0111en, n\u1ebfn \u0111\u1ecf <\/b>trong ti\u00ea\u0301ng Anh la\u0300 <b>Red Candlestick.<\/b><\/p>\n<p><b>N\u1ebfn gi\u1ea3m <\/b>l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n tr\u00ean\u00a0bi\u1ec3u \u0111\u1ed3 n\u1ebfn\u00a0gi\u00e1 ch\u1ee9ng kho\u00e1n, m\u00f4 t\u1ea3 m\u1ed9t kho\u1ea3ng th\u1eddi gian t\u1ea1i \u0111\u00f3 gi\u00e1 ch\u1ee9ng kho\u00e1n \u0111\u00f3ng c\u1eeda \u1edf m\u1ee9c th\u1ea5p h\u01a1n gi\u00e1 m\u1edf c\u1eeda, l\u00e0 m\u1ed9t \u0111i\u1ec3m tr\u00ean bi\u1ec3u \u0111\u1ed3 n\u1ebfn \u0111\u1ea1i di\u1ec7n cho m\u1ed9t giai \u0111o\u1ea1n gi\u1ea3m gi\u00e1.  \u00a0\u00a0<\/p>\n<p>N\u1ebfn gi\u1ea3m \u0111\u1ea1i di\u1ec7n cho m\u1ed9t\u00a0chuy\u1ec3n \u0111\u1ed9ng gi\u00e1 xu\u1ed1ng, bao g\u1ed3m gi\u00e1 \u0111\u1ec9nh, gi\u00e1 \u0111\u00e1y c\u1ee7a giai \u0111o\u1ea1n giao d\u1ecbch th\u00f4ng qua b\u00f3ng n\u1ebfn; gi\u00e1 m\u1edf c\u1eeda v\u00e0 \u0111\u00f3ng c\u1eeda th\u00f4ng qua th\u00e2n n\u1ebfn.  \u00a0\u00a0<\/p>\n<h3><font style=\"line-height: 22px; font-size: 22px;\" color=\"#3d85c6\">\u0110\u1eb7c \u0111i\u1ec3m N\u1ebfn gi\u1ea3m\u00a0<\/font><\/h3>\n<p>Bi\u1ec3u \u0111\u1ed3 gi\u00e1 d\u1ea1ng n\u1ebfn l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong\u00a0ph\u00e2n t\u00edch k\u0129 thu\u1eadt. Nhi\u1ec1u nh\u00e0 ph\u00e2n t\u00edch k\u0129 thu\u1eadt th\u00edch bi\u1ec3u \u0111\u1ed3 n\u1ebfn v\u00ec ch\u00fang truy\u1ec1n t\u1ea3i r\u1ea5t nhi\u1ec1u th\u00f4ng tin ch\u1ec9 trong nh\u00e1y m\u1eaft.\u00a0  <\/p>\n<p>Quan s\u00e1t <b>n\u1ebfn gi\u1ea3m<\/b> tr\u00ean bi\u1ec3u \u0111\u1ed3 gi\u00e1 gi\u00fap cho nh\u00e0 \u0111\u1ea7u t\u01b0 nhanh ch\u00f3ng \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i th\u00f4ng tin r\u1eb1ng gi\u00e1 \u0111ang d\u1ecbch chuy\u1ec3n th\u1ea5p h\u01a1n trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh, \u0111\u1ed3ng th\u1eddi v\u1edbi c\u00e1c m\u1ee9c gi\u00e1 m\u1edf c\u1eeda, \u0111\u1ec9nh, \u0111\u00e1y v\u00e0 gi\u00e1 \u0111\u00f3ng c\u1eeda.\u00a0<\/p>\n<p><i>N\u1ebfn gi\u1ea3m c\u00f3 th\u00e2n n\u1ebfn c\u00e0ng d\u00e0i th\u00ec trong giai \u0111o\u1ea1n giao d\u1ecbch c\u00f3 chuy\u1ec3n \u0111\u1ed9ng gi\u00e1 c\u00e0ng l\u1edbn.\u00a0<\/i><\/p>\n<p>H\u1ea7u h\u1ebft c\u00e1c ph\u1ea7n m\u1ec1m bi\u1ec3u \u0111\u1ed3 gi\u00e1 s\u1ebd cho ph\u00e9p nh\u00e0 \u0111\u1ea7u t\u01b0 thay \u0111\u1ed5i m\u00e0u s\u1eafc c\u1ee7a n\u1ebfn gi\u1ea3m.   Tuy nhi\u00ean, c\u00e1c m\u00e0u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t cho n\u1ebfn gi\u1ea3m l\u00e0 n\u1ebfn \u0111en nguy\u00ean kh\u1ed1i, n\u1ebfn \u0111\u1ecf nguy\u00ean kh\u1ed1i, n\u1ebfn vi\u1ec1n \u0111\u1ecf ho\u1eb7c n\u1ebfn vi\u1ec1n \u0111en. M\u1ed7i c\u00e1ch hi\u1ec3n th\u1ecb n\u1ebfn \u0111\u1ec1u truy\u1ec1n t\u1ea3i m\u1ed9t \u00fd ngh\u0129a kh\u00e1c nhau:  \u00a0\u00a0<\/p>\n<p>\u00a0&#8211; N\u1ebfn \u0111en nguy\u00ean kh\u1ed1i \u0111\u1ea7y x\u1ea3y ra khi gi\u00e1 \u0111\u00f3ng c\u1eeda g\u1ea7n cao h\u01a1n nhi\u1ec1u so v\u1edbi gi\u00e1 \u0111\u00f3ng c\u1eeda, nh\u01b0ng th\u1ea5p h\u01a1n gi\u00e1 m\u1edf c\u1eeda c\u1ee7a n\u1ebfn tr\u01b0\u1edbc n\u00f3.\u00a0<\/p>\n<p>\u00a0&#8211; N\u1ebfn vi\u1ec1n \u0111en x\u1ea3y ra khi gi\u00e1 \u0111\u00f3ng c\u1eeda l\u1edbn h\u01a1n nhi\u1ec1u so v\u1edbi gi\u00e1 \u0111\u00f3ng c\u1eeda v\u00e0 gi\u00e1 m\u1edf c\u1eeda c\u1ee7a n\u1ebfn tr\u01b0\u1edbc n\u00f3.\u00a0<\/p>\n<p>\u00a0&#8211; N\u1ebfn \u0111\u1ecf nguy\u00ean kh\u1ed1i \u0111\u1ea7y x\u1ea3y ra khi gi\u00e1 \u0111\u00f3ng c\u1eeda v\u00e0 gi\u00e1 m\u1edf c\u1eeda c\u1ee7a n\u1ebfn tr\u01b0\u1edbc th\u1ea5p h\u01a1n gi\u00e1 \u0111\u00f3ng c\u1eeda c\u1ee7a n\u00f3.<\/p>\n<p>\u00a0&#8211; N\u1ebfn vi\u1ec1n \u0111\u1ecf x\u1ea3y ra khi gi\u00e1 \u0111\u00f3ng c\u1eeda c\u1ee7a n\u00f3 l\u1edbn h\u01a1n gi\u00e1 m\u1edf c\u1eeda v\u00e0 th\u1ea5p h\u01a1n gi\u00e1 \u0111\u00f3ng c\u1eeda c\u1ee7a n\u1ebfn tr\u01b0\u1edbc.\u00a0<\/p>\n<figure class=\"VCSortableInPreviewMode\" type=\"Photo\" style=\"\">\n<div><\/div><figcaption class=\"PhotoCMS_Caption\">\n<p data-placeholder=\"[nh\u1eadp ch\u00fa th\u00edch]\">Hi\u0300nh minh ho\u0323a. Ngu\u00f4\u0300n: Investopedia<\/p>\n<\/figcaption><\/figure>\n<p>Hai lo\u1ea1i n\u1ebfn ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 n\u1ebfn vi\u1ec1n \u0111en hay n\u1ebfn \u0111en r\u1ed7ng, bi\u1ec3u th\u1ecb cho xu h\u01b0\u1edbng t\u0103ng m\u1ea1nh v\u00e0 n\u1ebfn \u0111\u1ecf nguy\u00ean kh\u1ed1i bi\u1ec3u th\u1ecb cho xu h\u01b0\u1edbng gi\u1ea3m m\u1ea1nh.\u00a0<\/p>\n<p>Hai lo\u1ea1i n\u1ebfn c\u00f2n l\u1ea1i \u00edt ph\u1ed5 bi\u1ebfn h\u01a1n v\u00ec ch\u00fang th\u01b0\u1eddng b\u00e1o hi\u1ec7u cho m\u1ed9t s\u1ef1 \u0111\u1ea3o chi\u1ec1u gi\u00e1 s\u1eafp x\u1ea3y ra thay v\u00ec ti\u1ebfp t\u1ee5c xu h\u01b0\u1edbng hi\u1ec7n c\u00f3.\u00a0<\/p>\n<h3><font style=\"line-height: 22px; font-size: 22px;\" color=\"#3d85c6\">\u1ee8ng d\u1ee5ng c\u1ee7a N\u1ebfn gi\u1ea3m\u00a0<\/font><\/h3>\n<p>Khi n\u1eafm \u0111\u01b0\u1ee3c nh\u1eefng lo\u1ea1i <b>n\u1ebfn gi\u1ea3m <\/b>kh\u00e1c bi\u1ec7t n\u00e0y, c\u00e1c nh\u00e0 ph\u00e2n t\u00edch k\u0129 thu\u1eadt c\u00f3 th\u1ec3 nhanh ch\u00f3ng thu th\u1eadp r\u1ea5t nhi\u1ec1u th\u00f4ng tin t\u1eeb m\u00e0u s\u1eafc c\u1ee7a n\u1ebfn tr\u01b0\u1edbc khi nh\u00ecn v\u00e0o b\u1ea5t k\u00ec kh\u00eda c\u1ea1nh n\u00e0o kh\u00e1c c\u1ee7a bi\u1ec3u \u0111\u1ed3 gi\u00e1.\u00a0<\/p>\n<p>V\u00ed d\u1ee5, m\u1ed9t n\u1ebfn \u0111en c\u00f3 th\u1ec3 g\u1ee3i \u00fd r\u1eb1ng gi\u00e1 ch\u1ee9ng kho\u00e1n \u0111ang s\u1eafp ch\u1ea1m m\u1ee9c cao nh\u1ea5t, trong khi m\u1ed9t n\u1ebfn \u0111\u1ecf nguy\u00ean kh\u1ed1i \u0111\u1ea1i di\u1ec7n cho m\u1ed9t xu h\u01b0\u1edbng gi\u1ea3m r\u00f5 r\u00e0ng v\u00e0 m\u1ea1nh m\u1ebd. Nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u1eefng hi\u1ec3u bi\u1ebft n\u00e0y \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00e2m l\u00ed th\u1ecb tr\u01b0\u1eddng ch\u1ec9 trong nh\u00e1y m\u1eaft.  \u00a0\u00a0<\/p>\n<p>H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 giao d\u1ecbch s\u1eed d\u1ee5ng bi\u1ec3u \u0111\u1ed3 n\u1ebfn k\u1ebft h\u1ee3p v\u1edbi c\u00e1c h\u00ecnh th\u1ee9c ph\u00e2n t\u00edch k\u0129 thu\u1eadt kh\u00e1c \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a l\u1ee3i nhu\u1eadn \u0111i\u1ec1u ch\u1ec9nh theo r\u1ee7i ro c\u1ee7a h\u1ecd.   C\u00e1c ch\u1ec9 s\u1ed1 k\u0129 thu\u1eadt c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c nh\u1eadn t\u00e2m l\u00ed c\u00e1c nh\u00e0 giao d\u1ecbch tr\u00ean th\u1ecb tr\u01b0\u1eddng.\u00a0<\/p>\n<p>V\u00ed d\u1ee5,\u00a0ch\u1ec9 s\u1ed1 s\u1ee9c m\u1ea1nh t\u01b0\u01a1ng \u0111\u1ed1i\u00a0(RSI) c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi bi\u1ec3u \u0111\u1ed3 n\u1ebfn \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 m\u1ea1nh hay y\u1ebfu c\u1ee7a xu h\u01b0\u1edbng hi\u1ec7n t\u1ea1i.\u00a0 \u00a0<\/p>\n<p>(Theo Investopedia)<\/p>\n<p>\u00a0<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<div class=\"vnbcbc-sapo\" data-role=\"sapo\">\n                            N\u1ebfn gi\u1ea3m (ti\u1ebfng Anh: Red Candlestick) l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n tr\u00ean bi\u1ec3u \u0111\u1ed3 n\u1ebfn gi\u00e1 ch\u1ee9ng kho\u00e1n, m\u00f4 t\u1ea3 m\u1ed9t kho\u1ea3ng th\u1eddi gian t\u1ea1i \u0111\u00f3 gi\u00e1 ch\u1ee9ng kho\u00e1n \u0111\u00f3ng c\u1eeda \u1edf m\u1ee9c th\u1ea5p h\u01a1n gi\u00e1 m\u1edf c\u1eeda, l\u00e0 m\u1ed9t \u0111i\u1ec3m tr\u00ean bi\u1ec3u \u0111\u1ed3 n\u1ebfn \u0111\u1ea1i di\u1ec7n cho m\u1ed9t giai \u0111o\u1ea1n gi\u1ea3m gi\u00e1.\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\/29908"}],"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=29908"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/29908\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=29908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=29908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=29908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}