{"id":30740,"date":"2023-12-07T09:48:49","date_gmt":"2023-12-07T09:48:49","guid":{"rendered":"https:\/\/masterskills.org\/blog\/duong-xu-huong-trendline-la-gi-nhung-dac-diem-can-luu-y.html"},"modified":"2023-12-23T06:14:24","modified_gmt":"2023-12-22T23:14:24","slug":"duong-xu-huong-trendline-la-gi-nhung-dac-diem-can-luu-y","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/duong-xu-huong-trendline-la-gi-nhung-dac-diem-can-luu-y.html","title":{"rendered":"\u0110\u01b0\u1eddng xu h\u01b0\u1edbng (Trendline) l\u00e0 g\u00ec? Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd"},"content":{"rendered":"
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H\u00ecnh minh h\u1ecda. Ngu\u1ed3n: Azinvex.com<\/p>\n<\/div>\n<\/div>\n

\u0110\u01b0\u1eddng xu h\u01b0\u1edbng<\/font><\/h2>\n

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

\u0110\u01b0\u1eddng xu h\u01b0\u1edbng<\/b>, ti\u1ebfng Anh g\u1ecdi l\u00e0 trendline<\/b>.<\/p>\n

\u0110\u01b0\u1eddng xu h\u01b0\u1edbng<\/b> l\u00e0\u00a0\u0111\u01b0\u1eddng n\u1ed1i gi\u1eefa c\u00e1c \u0111\u1ec9nh ho\u1eb7c c\u00e1c \u0111\u00e1y \u0111\u1ec3 di\u1ec5n t\u1ea3 h\u01b0\u1edbng \u0111i hi\u1ec7n t\u1ea1i c\u1ee7a gi\u00e1.<\/p>\n

\u0110\u01b0\u1eddng xu h\u01b0\u1edbng<\/b> \u0111\u1ea1i di\u1ec7n cho m\u1ee9c h\u1ed7 tr\u1ee3<\/i> v\u00e0 kh\u00e1ng c\u1ef1<\/i> quan s\u00e1t \u0111\u01b0\u1ee3c t\u1ea1i m\u1ed9t khung th\u1eddi gian b\u1ea5t k\u00ec. N\u00f3 th\u1ec3 hi\u1ec7n h\u01b0\u1edbng di chuy\u1ec3n hi\u1ec7n t\u1ea1i v\u00e0 t\u1ed1c \u0111\u1ed9 c\u1ee7a gi\u00e1, v\u00e0 c\u0169ng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 nh\u1eadn bi\u1ebft c\u00e1c m\u1eabu h\u00ecnh gi\u00e1<\/i> trong giai \u0111o\u1ea1n gi\u00e1 gi\u1ea3m.\u00a0<\/p>\n

Hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 \u0111\u01b0\u1eddng xu h\u01b0\u1edbng<\/font><\/h3>\n

\u0110\u01b0\u1eddng xu h\u01b0\u1edbng<\/b> l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 quan tr\u1ecdng nh\u1ea5t c\u1ee7a ph\u00e2n t\u00edch k\u0129 thu\u1eadt. Thay v\u00ec xem x\u00e9t hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng trong qu\u00e1 kh\u1ee9 hay c\u00e1c y\u1ebfu t\u1ed1 c\u01a1 b\u1ea3n kh\u00e1c th\u00ec ng\u01b0\u1eddi ph\u00e2n t\u00edch k\u0129 thu\u1eadt c\u00f3 th\u1ec3 nghi\u00ean c\u1ee9u nh\u1eefng xu h\u01b0\u1edbng h\u00e0nh \u0111\u1ed9ng gi\u00e1<\/i>.\u00a0<\/p>\n

\u0110\u01b0\u1eddng xu h\u01b0\u1edbng<\/b> gi\u00fap ng\u01b0\u1eddi ph\u00e2n t\u00edch k\u0129 thu\u1eadt x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c h\u01b0\u1edbng di chuy\u1ec3n hi\u1ec7n t\u1ea1i c\u1ee7a gi\u00e1 th\u1ecb tr\u01b0\u1eddng. H\u1ecd tin r\u1eb1ng “trend is your friend”<\/i> (xu h\u01b0\u1edbng l\u00e0 ng\u01b0\u1eddi b\u1ea1n), v\u00e0 vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c xu h\u01b0\u1edbng l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n m\u1ed9t giao d\u1ecbch th\u00e0nh c\u00f4ng.<\/p>\n

\u0110\u1ec3 v\u1ebd \u0111\u01b0\u1ee3c m\u1ed9t \u0111\u01b0\u1eddng xu h\u01b0\u1edbng<\/b>, ng\u01b0\u1eddi ph\u00e2n t\u00edch c\u1ea7n \u00edt nh\u1ea5t l\u00e0 hai \u0111i\u1ec3m tr\u00ean \u0111\u1ed3 th\u1ecb gi\u00e1. M\u00f4t s\u1ed1 ng\u01b0\u1eddi ph\u00e2n t\u00edch th\u00edch s\u1eed d\u1ee5ng c\u00e1c khung th\u1eddi gian kh\u00e1c nhau nh\u01b0 m\u1ed9t ph\u00fat hay n\u0103m ph\u00fat. Nh\u1eefng ng\u01b0\u1eddi kh\u00e1c l\u1ea1i ch\u1ecdn xem x\u00e9t \u0111\u1ed3 th\u1ecb ng\u00e0y hay \u0111\u1ed3 th\u1ecb tu\u1ea7n. Nh\u1eefng ng\u01b0\u1eddi kh\u00e1c n\u1eefa th\u00ec b\u1ecf qua lu\u00f4n y\u1ebfu t\u1ed1 th\u1eddi gian v\u00e0 ch\u1ecdn ph\u00e2n t\u00edch xu h\u01b0\u1edbng d\u1ef1a tr\u00ean c\u00e1c tick<\/i>. \u0110i\u1ec1u l\u00e0m cho \u0111\u01b0\u1eddng xu h\u01b0\u1edbng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i l\u00e0 vi\u1ec7c n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 nh\u1eadn bi\u1ebft xu h\u01b0\u1edbng trong b\u1ea5t k\u00ec khung th\u1eddi gian hay d\u1ea1ng th\u01b0\u1edbc \u0111o n\u00e0o.<\/p>\n

V\u00ed d\u1ee5, n\u1ebfu c\u00f3 m\u1ed9t c\u00f4ng ty A \u0111ang \u0111\u01b0\u1ee3c giao d\u1ecbch \u1edf m\u1ee9c gi\u00e1 35$, sau \u0111\u00f3 t\u0103ng l\u00ean 40$ trong hai ng\u00e0y v\u00e0 ti\u1ebfp t\u1ee5c t\u0103ng l\u00ean 45$ ba ng\u00e0y sau \u0111\u00f3, th\u00ec ng\u01b0\u1eddi ph\u00e2n t\u00edch c\u00f3 \u0111\u01b0\u1ee3c ba \u0111i\u1ec3m \u0111\u1ec3 v\u1ebd tr\u00ean \u0111\u1ed3 th\u1ecb, b\u1eaft \u0111\u1ea7u t\u1eeb 35$ \u0111\u1ebfn 40$ v\u00e0 45$.<\/p>\n

N\u1ebfu ng\u01b0\u1eddi ph\u00e2n t\u00edch v\u1ebd m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng n\u1ed1i ba \u0111i\u1ec3m n\u00e0y th\u00ec h\u1ecd s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t xu h\u01b0\u1edbng l\u00ean. \u0110\u01b0\u1eddng xu h\u01b0\u1edbng<\/b> v\u1eeba \u0111\u01b0\u1ee3c v\u1ebd cho th\u1ea5y m\u1ed9t \u0111\u1ed9 d\u1ed1c t\u00edch c\u1ef1c n\u00ean c\u0169ng b\u00e1o hi\u1ec7u cho ng\u01b0\u1eddi ph\u00e2n t\u00edch n\u00ean mua c\u1ed5 phi\u1ebfu theo h\u01b0\u1edbng \u0111i c\u1ee7a xu h\u01b0\u1edbng. Nh\u01b0ng n\u1ebfu gi\u00e1 c\u1ee7a c\u00f4ng ty A gi\u1ea3m t\u1eeb 35$ xu\u1ed1ng c\u00f2n 25$ th\u00ec \u0111\u01b0\u1eddng xu h\u01b0\u1edbng<\/b> l\u1ea1i c\u00f3 m\u1ed9t \u0111\u1ed9 d\u1ed1c ti\u00eau c\u1ef1c. Ng\u01b0\u1eddi ph\u00e2n t\u00edch n\u00ean b\u00e1n c\u1ed5 phi\u1ebfu theo h\u01b0\u1edbng \u0111i c\u1ee7a xu h\u01b0\u1edbng.<\/p>\n

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

\n \u0110\u01b0\u1eddng xu h\u01b0\u1edbng (ti\u1ebfng Anh: Trendline) l\u00e0 \u0111\u01b0\u1eddng n\u1ed1i gi\u1eefa c\u00e1c \u0111\u1ec9nh ho\u1eb7c c\u00e1c \u0111\u00e1y \u0111\u1ec3 di\u1ec5n t\u1ea3 h\u01b0\u1edbng \u0111i hi\u1ec7n t\u1ea1i c\u1ee7a 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\/30740"}],"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=30740"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/30740\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=30740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=30740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=30740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}