{"id":30992,"date":"2023-12-07T10:13:47","date_gmt":"2023-12-07T10:13:47","guid":{"rendered":"https:\/\/masterskills.org\/blog\/bieu-do-dang-duong-line-chart-trong-phan-tich-ki-thuat-la-gi.html"},"modified":"2023-12-23T07:24:23","modified_gmt":"2023-12-23T00:24:23","slug":"bieu-do-dang-duong-line-chart-trong-phan-tich-ki-thuat-la-gi","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/bieu-do-dang-duong-line-chart-trong-phan-tich-ki-thuat-la-gi.html","title":{"rendered":"Bi\u1ec3u \u0111\u1ed3 d\u1ea1ng \u0111\u01b0\u1eddng (Line chart) trong ph\u00e2n t\u00edch k\u0129 thu\u1eadt l\u00e0 g\u00ec?"},"content":{"rendered":"
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H\u00ecnh minh h\u1ecda. Ngu\u1ed3n: Pinterest<\/p>\n<\/div>\n<\/div>\n

Bi\u1ec3u \u0111\u1ed3 d\u1ea1ng \u0111\u01b0\u1eddng (Line chart)<\/font><\/h2>\n

\u0110\u1ecbnh ngh\u0129a<\/b><\/p>\n

Bi\u1ec3u \u0111\u1ed3 d\u1ea1ng \u0111\u01b0\u1eddng<\/b> trong ti\u1ebfng Anh l\u00e0 Line chart<\/b>. Bi\u1ec3u \u0111\u1ed3 d\u1ea1ng \u0111\u01b0\u1eddng<\/i> l\u00e0 lo\u1ea1i bi\u1ec3u \u0111\u1ed3 th\u1ec3 hi\u1ec7n m\u1ee9c dao \u0111\u1ed9ng gi\u00e1 v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch d\u01b0\u1edbi d\u1ea1ng m\u1ed9t \u0111\u01b0\u1eddng li\u1ec1n n\u00e9t.<\/p>\n

\u0110\u1eb7c \u0111i\u1ec3m<\/font><\/h3>\n

– Bi\u1ec3u \u0111\u1ed3 d\u1ea1ng \u0111\u01b0\u1eddng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho nh\u1eefng th\u1ecb tr\u01b0\u1eddng ch\u1ee9ng kho\u00e1n m\u1edbi \u0111i v\u00e0o ho\u1ea1t \u0111\u1ed9ng trong th\u1eddi gian ng\u1eafn, kh\u1edbp l\u1ec7nh \u0111\u1ecbnh k\u00ec theo t\u1eebng phi\u00ean ho\u1eb7c nhi\u1ec1u l\u1ea7n trong m\u1ed9t phi\u00ean.<\/p>\n

– Bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1eddng cung c\u1ea5p cho c\u00e1c nh\u00e0 giao d\u1ecbch m\u1ed9t h\u00ecnh dung r\u00f5 r\u00e0ng v\u1ec1 n\u01a1i m\u00e0 gi\u00e1 c\u1ee7a ch\u1ee9ng kho\u00e1n \u0111\u00e3 \u0111i trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh.\u00a0<\/p>\n

– Bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1eddng ch\u1ec9 hi\u1ec3n th\u1ecb gi\u00e1 \u0111\u00f3ng c\u1eeda, ch\u00fang gi\u1ea3m nhi\u1ec5u t\u1eeb nh\u1eefng th\u1eddi \u0111i\u1ec3m \u00edt quan tr\u1ecdng h\u01a1n trong ng\u00e0y giao d\u1ecbch, ch\u1eb3ng h\u1ea1n nh\u01b0 gi\u00e1 m\u1edf c\u1eeda, gi\u00e1 cao nh\u1ea5t v\u00e0 th\u1ea5p nh\u1ea5t.\u00a0V\u00ec\u00a0gi\u00e1 \u0111\u00f3ng c\u1eeda\u00a0th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 quan tr\u1ecdng nh\u1ea5t, n\u00ean c\u00f3 th\u1ec3 hi\u1ec3u t\u1ea1i sao bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1eddng ph\u1ed5 bi\u1ebfn v\u1edbi c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 v\u00e0 nh\u00e0 giao d\u1ecbch – “trader”.<\/p>\n

\u01afu \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf<\/font><\/h3>\n

\u01afu \u0111i\u1ec3m<\/b><\/p>\n

– T\u00ednh r\u00f5 r\u00e0ng<\/p>\n

+ Nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 b\u1ecb cho\u00e1ng ng\u1ee3p v\u1edbi qu\u00e1 nhi\u1ec1u th\u00f4ng tin khi ph\u00e2n t\u00edch bi\u1ec3u \u0111\u1ed3 ch\u1ee9ng kho\u00e1n. Trong ph\u00e2n t\u00edch k\u0129 thu\u1eadt g\u1ecdi l\u00e0 ch\u1ee9ng “t\u00ea li\u1ec7t ph\u00e2n t\u00edch”.\u00a0<\/p>\n

Vi\u1ec7c s\u1eed d\u1ee5ng bi\u1ec3u \u0111\u1ed3 cho th\u1ea5y r\u1ea5t nhi\u1ec1u th\u00f4ng tin v\u00e0 ch\u1ec9 s\u1ed1 gi\u00e1 c\u00f3 th\u1ec3 \u0111\u01b0a ra nhi\u1ec1u t\u00edn hi\u1ec7u d\u1eabn \u0111\u1ebfn s\u1ef1 nh\u1ea7m l\u1eabn v\u00e0 l\u00e0m ph\u1ee9c t\u1ea1p c\u00e1c quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch.\u00a0<\/p>\n

Khi \u0111\u00f3, s\u1eed d\u1ee5ng bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1eddng gi\u00fap c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 x\u00e1c \u0111\u1ecbnh r\u00f5\u00a0m\u1ee9c\u00a0h\u1ed7 tr\u1ee3 v\u00e0\u00a0m\u1ee9c\u00a0kh\u00e1ng c\u1ef1 ch\u00ednh, \u0111\u1ed3ng th\u1eddi d\u1ec5 d\u00e0ng nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c xu h\u01b0\u1edbng.<\/p>\n

– T\u00ednh d\u1ec5 s\u1eed d\u1ee5ng<\/p>\n

+ Bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1eddng v\u00f4 c\u00f9ng h\u1eefu \u00edch trong vi\u1ec7c d\u1ea1y c\u00e1c k\u0129 n\u0103ng \u0111\u1ecdc bi\u1ec3u \u0111\u1ed3 c\u01a1 b\u1ea3n tr\u01b0\u1edbc khi h\u1ecdc c\u00e1c k\u0129 thu\u1eadt n\u00e2ng cao h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ecdc\u00a0c\u00e1c m\u1eabu h\u00ecnh\u00a0n\u1ebfn Nh\u1eadt ho\u1eb7c h\u1ecdc c\u00e1c ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 bi\u1ec3u \u0111\u1ed3 \u0111i\u1ec3m v\u00e0 h\u00ecnh.\u00a0<\/p>\n

+ Kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 \u0111\u01b0\u1eddng trung b\u00ecnh c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1eddng khi c\u00e1c nh\u00e0 giao d\u1ecbch ti\u1ebfp t\u1ee5c h\u00e0nh tr\u00ecnh h\u1ecdc t\u1eadp c\u1ee7a h\u1ecd.<\/p>\n

H\u1ea1n ch\u1ebf<\/b><\/p>\n

– Bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1eddng c\u00f3 th\u1ec3 kh\u00f4ng cung c\u1ea5p \u0111\u1ee7 th\u00f4ng tin v\u1ec1 gi\u00e1 cho m\u1ed9t s\u1ed1 nh\u00e0 giao d\u1ecbch – “traders” \u0111\u1ec3 theo d\u00f5i chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch c\u1ee7a h\u1ecd.<\/p>\n

– M\u1ed9t s\u1ed1 chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a traders y\u00eau c\u1ea7u ph\u1ea3i theo d\u00f5i gi\u00e1 m\u1edf c\u1eeda, gi\u00e1 cao nh\u1ea5t v\u00e0 th\u1ea5p nh\u1ea5t.<\/p>\n

V\u00ed d\u1ee5, m\u1ed9t nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 mua m\u1ed9t c\u1ed5 phi\u1ebfu n\u1ebfu gi\u00e1 \u0111\u00f3ng c\u1eeda c\u1ee7a c\u1ed1 phi\u1ebfu \u0111\u00f3 n\u1eb1m tr\u00ean m\u1ee9c gi\u00e1 cao nh\u1ea5t c\u1ee7a 20 ng\u00e0y tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n

– Ngo\u00e0i ra, c\u00e1c nh\u00e0 giao d\u1ecbch s\u1eed d\u1ee5ng nhi\u1ec1u th\u00f4ng tin h\u01a1n l\u00e0 ch\u1ec9 c\u1ea7n d\u1ef1a v\u00e0o gi\u00e1 \u0111\u00f3ng c\u1eeda. \u0110\u00f4i khi, traders kh\u00f4ng c\u00f3 \u0111\u1ee7 th\u00f4ng tin \u0111\u1ec3 “backtest” chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch\u00a0c\u1ee7a h\u1ecd\u00a0khi s\u1eed d\u1ee5ng bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1eddng \u0111\u01a1n gi\u1ea3n.<\/p>\n

*\u00a0Backtesting<\/b> l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ki\u1ec3m nghi\u1ec7m l\u1ea1i c\u00e1c qui t\u1eafc giao d\u1ecbch c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 d\u1ef1a tr\u00ean d\u1eef li\u1ec7u qu\u00e1 kh\u1ee9, t\u1ea1o ra c\u00e1c m\u00f4 ph\u1ecfng giao d\u1ecbch trong qu\u00e1 kh\u1ee9. B\u1eb1ng c\u00e1ch n\u00e0y, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 v\u00e0 ki\u1ec3m tra xem li\u1ec7u chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ea7u t\u01b0 c\u1ee7a m\u00ecnh c\u00f3 th\u1eadt s\u1ef1 hi\u1ec7u qu\u1ea3 hay kh\u00f4ng, d\u1ef1a v\u00e0o c\u00e1c k\u1ebft qu\u1ea3 th\u1ed1ng k\u00ea.<\/p>\n

– \u1ede nh\u1eefng th\u1ecb tr\u01b0\u1eddng ch\u1ee9ng kho\u00e1n ph\u00e1t tri\u1ec3n th\u00ec m\u1ee9c \u0111\u1ed9 bi\u1ebfn \u0111\u1ed9ng th\u01b0\u1eddng di\u1ec5n ra trong kho\u1ea3ng th\u1eddi gian r\u1ea5t ng\u1eafn, v\u1edbi \u0111\u1ed9 l\u1ec7ch kh\u00e1 cao n\u00ean vi\u1ec7c s\u1eed d\u1ee5ng bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1eddng kh\u00f3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3.<\/p>\n

Bi\u1ec3u\u00a0\u0111\u1ed3\u00a0n\u1ebfn\u00a0(Candlestick Chart) ch\u1ee9a gi\u00e1 m\u1edf c\u1eeda, gi\u00e1 \u0111\u00f3ng c\u1eeda, gi\u00e1 cao nh\u1ea5t v\u00e0 th\u1ea5p nh\u1ea5t c\u1ee7a m\u1ed9t t\u00e0i s\u1ea3n c\u00f3 th\u1ec3 h\u1eefu \u00edch h\u01a1n trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0y.<\/p>\n

(T\u00e0i li\u1ec7u tham kh\u1ea3o:\u00a0Line Chart, Investopedia)<\/i><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

\n Bi\u1ec3u \u0111\u1ed3 d\u1ea1ng \u0111\u01b0\u1eddng (ti\u1ebfng Anh: Line chart) trong ph\u00e2n t\u00edch k\u0129 thu\u1eadt l\u00e0 lo\u1ea1i bi\u1ec3u \u0111\u1ed3 th\u1ec3 hi\u1ec7n m\u1ee9c dao \u0111\u1ed9ng gi\u00e1 v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch d\u01b0\u1edbi d\u1ea1ng m\u1ed9t \u0111\u01b0\u1eddng li\u1ec1n n\u00e9t.\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\/30992"}],"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=30992"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/30992\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=30992"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=30992"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=30992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}