{"id":2057,"date":"2026-07-27T02:08:56","date_gmt":"2026-07-27T02:08:56","guid":{"rendered":"https:\/\/www.vpascode.com\/vn\/docs\/uncategorized\/candlestick-chart-financial-trading-and-price-action-guide\/"},"modified":"2026-07-27T02:08:56","modified_gmt":"2026-07-27T02:08:56","slug":"candlestick-chart-financial-trading-and-price-action-guide","status":"publish","type":"ld_docs","link":"https:\/\/www.vpascode.com\/vn\/docs\/vpascode-docs\/candlestick-chart-financial-trading-and-price-action-guide\/","title":{"rendered":"Bi\u1ec3u \u0111\u1ed3 n\u1ebfn: Giao d\u1ecbch t\u00e0i ch\u00ednh v\u00e0 h\u00e0nh \u0111\u1ed9ng gi\u00e1"},"content":{"rendered":"

Khi theo d\u00f5i c\u00e1c th\u1ecb tr\u01b0\u1eddng t\u00e0i ch\u00ednh v\u00e0 bi\u1ebfn \u0111\u1ed9ng gi\u00e1 t\u00e0i s\u1ea3n theo th\u1eddi gian, th\u00ecBi\u1ec3u \u0111\u1ed3 n\u1ebfn<\/strong> l\u00e0 c\u00f4ng c\u1ee5 tr\u1ef1c quan h\u00f3a ti\u00eau chu\u1ea9n ng\u00e0nh. B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p b\u1ed1n \u0111i\u1ec3m gi\u00e1 quan tr\u1ecdng\u2014M\u1edf c\u1eeda, Cao nh\u1ea5t, Th\u1ea5p nh\u1ea5t v\u00e0 \u0110\u00f3ng c\u1eeda (OHLC)\u2014v\u00e0o m\u1ed9t thanh tr\u1ef1c quan duy nh\u1ea5t, bi\u1ec3u \u0111\u1ed3 n\u1ebfn cho th\u1ea5y\u0111\u1ed9 bi\u1ebfn \u0111\u1ed9ng gi\u00e1, ph\u1ea1m vi giao d\u1ecbch v\u00e0 t\u00e2m l\u00fd th\u1ecb tr\u01b0\u1eddng<\/em> ch\u1ec9 trong m\u1ed9t c\u00e1i nh\u00ecn, l\u00e0m cho ch\u00fang tr\u1edf n\u00ean thi\u1ebft y\u1ebfu cho b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n hi\u1ec7u su\u1ea5t c\u1ed5 phi\u1ebfu, c\u00f4ng c\u1ee5 theo d\u00f5i ti\u1ec1n m\u00e3 h\u00f3a v\u00e0 c\u00e1c g\u00f3c nh\u00ecn giao d\u1ecbch h\u00e0ng h\u00f3a.<\/p>\n

C\u01a1 ch\u1ebf c\u1ee7a bi\u1ec3u \u0111\u1ed3 n\u1ebfn<\/h2>\n

Trong Apache ECharts, c\u00e1c chu\u1ed7i bi\u1ec3u \u0111\u1ed3 n\u1ebfn \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ngtype: 'candlestick'<\/code> (ho\u1eb7c bi\u1ec7t danh'k'<\/code>). M\u1ed7i \u0111i\u1ec3m d\u1eef li\u1ec7u y\u00eau c\u1ea7u m\u1ed9t m\u1ea3ng 4 gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp r\u00f5 r\u00e0ng theo th\u1ee9 t\u1ef1[M\u1edf c\u1eeda, \u0110\u00f3ng c\u1eeda, Th\u1ea5p nh\u1ea5t, Cao nh\u1ea5t]<\/code>. B\u1ed9 x\u1eed l\u00fd bi\u1ec3u \u0111\u1ed3 s\u1ebd v\u1ebd m\u1ed9t th\u00e2n r\u1eafn ho\u1eb7c r\u1ed7ng gi\u1eefa M\u1edf c\u1eeda v\u00e0 \u0110\u00f3ng c\u1eeda, v\u1edbi c\u00e1c \u0111\u01b0\u1eddng \u201cc\u00e1nh\u201d m\u1ecfng k\u00e9o d\u00e0i \u0111\u1ebfn c\u00e1c m\u1ee9c gi\u00e1 Th\u1ea5p nh\u1ea5t v\u00e0 Cao nh\u1ea5t.<\/p>\n

1. C\u00e0i \u0111\u1eb7t c\u01a1 b\u1ea3n<\/h3>\n

\u0110\u1ec3 x\u00e2y d\u1ef1ng bi\u1ec3u \u0111\u1ed3 n\u1ebfn c\u01a1 b\u1ea3n, h\u00e3y \u00e1nh x\u1ea1 c\u00e1c gi\u00e1 tr\u1ecb th\u1eddi gian d\u1ecdc theo tr\u1ee5c X li\u00ean t\u1ee5c v\u00e0 truy\u1ec1n[M\u1edf c\u1eeda, \u0110\u00f3ng c\u1eeda, Th\u1ea5p nh\u1ea5t, Cao nh\u1ea5t]<\/code>c\u00e1c m\u1ea3ng v\u00e0o d\u1eef li\u1ec7u chu\u1ed7i c\u1ee7a b\u1ea1n:<\/p>\n

\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\nCh\u1ec9nh s\u1eeda ECharts trong VPasCode<\/span>
\n<\/a>\n<\/div>\n
\n
\r\n
\r\n ECharts<\/span>\r\n \r\n <\/path><\/path><\/svg>\r\n Edit ECharts in VPasCode<\/span>\r\n <\/a>\r\n <\/div>\r\n
\r\n 
option = {\r\n    tooltip: {\r\n        trigger: 'axis',\r\n        axisPointer: { type: 'cross' }\r\n    },\r\n    xAxis: {\r\n        type: 'category',\r\n        data: ['2026-05-01', '2026-05-02', '2026-05-03', '2026-05-04', '2026-05-05']\r\n    },\r\n    yAxis: {\r\n        type: 'value',\r\n        scale: true\r\n    },\r\n    series: [\r\n        {\r\n            type: 'candlestick',\r\n            data: [\r\n                [20, 34, 10, 38], \/\/ [M\u1edf c\u1eeda, \u0110\u00f3ng c\u1eeda, Th\u1ea5p nh\u1ea5t, Cao nh\u1ea5t] -> T\u0103ng tr\u01b0\u1edfng (\u0110\u00f3ng c\u1eeda > M\u1edf c\u1eeda)\r\n                [40, 35, 30, 50], \/\/ Gi\u1ea3m gi\u00e1 (\u0110\u00f3ng c\u1eeda < M\u1edf c\u1eeda)\r\n                [31, 38, 33, 44],\r\n                [38, 15, 5, 42],\r\n                [15, 28, 10, 32]\r\n            ]\r\n        }\r\n    ]\r\n};<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nCh\u1ec9nh s\u1eeda ECharts trong VPasCode<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
C\u00e1c k\u1ef9 thu\u1eadt c\u1ea5u tr\u00fac n\u00e2ng cao<\/h2>\n
Bi\u1ec3u \u0111\u1ed3 n\u1ebfn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh theo c\u00e1c quy \u01b0\u1edbc m\u00e0u s\u1eafc qu\u1ed1c t\u1ebf, ph\u1ea1m vi th\u1eddi gian ph\u00f3ng to, ho\u1eb7c k\u1ebft h\u1ee3p v\u1edbi c\u00e1c \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng.<\/p>\n
1. M\u00e0u s\u1eafc t\u00f9y ch\u1ec9nh v\u00e0 \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng<\/h3>\n
T\u00f9y ch\u1ec9nh m\u00e0u s\u1eafc thanh t\u0103ng tr\u01b0\u1edfng (l\u00ean) v\u00e0 gi\u1ea3m gi\u00e1 (xu\u1ed1ng) b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ngitemStyle<\/code>, v\u00e0 ch\u1ed3ng l\u00ean c\u00e1c \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p chu\u1ed7i \u0111\u01b0\u1eddng v\u1edbi chu\u1ed7i bi\u1ec3u \u0111\u1ed3 n\u1ebfn:<\/p>\n
\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\nCh\u1ec9nh s\u1eeda ECharts trong VPasCode<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    ECharts<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
option = {\r\n    tooltip: {\r\n        trigger: 'tr\u1ee5c',\r\n        axisPointer: { type: 'ch\u00e9o' }\r\n    },\r\n    legend: {\r\n        data: ['K H\u00e0ng ng\u00e0y', 'MA5']\r\n    },\r\n    xAxis: {\r\n        type: 'danh m\u1ee5c',\r\n        data: ['Th\u1ee9 Hai', 'Th\u1ee9 Ba', 'Th\u1ee9 T\u01b0', 'Th\u1ee9 N\u0103m', 'Th\u1ee9 S\u00e1u', 'Th\u1ee9 B\u1ea3y', 'Ch\u1ee7 Nh\u1eadt']\r\n    },\r\n    yAxis: {\r\n        type: 'gi\u00e1 tr\u1ecb',\r\n        scale: true\r\n    },\r\n    series: [\r\n        {\r\n            name: 'K H\u00e0ng ng\u00e0y',\r\n            type: 'candlestick',\r\n            data: [\r\n                [2320, 2320, 2287, 2362],\r\n                [2300, 2291, 2288, 2341],\r\n                [2295, 2312, 2290, 2380],\r\n                [2315, 2330, 2310, 2360],\r\n                [2330, 2325, 2312, 2355],\r\n                [2325, 2350, 2320, 2370],\r\n                [2350, 2340, 2330, 2385]\r\n            ],\r\n            itemStyle: {\r\n                color: '#eb4d4b',       \/\/ M\u00e0u cho t\u0103ng tr\u01b0\u1edfng (\u0110\u00f3ng > M\u1edf)\r\n                color0: '#6ab04c',      \/\/ M\u00e0u cho gi\u1ea3m gi\u00e1 (\u0110\u00f3ng < M\u1edf)\r\n                borderColor: '#eb4d4b',\r\n                borderColor0: '#6ab04c'\r\n            }\r\n        },\r\n        {\r\n            name: 'MA5',\r\n            type: '\u0111\u01b0\u1eddng',\r\n            smooth: true,\r\n            data: [null, null, null, null, 2310, 2321, 2329],\r\n            lineStyle: { opacity: 0.8, width: 2 }\r\n        }\r\n    ]\r\n};<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nCh\u1ec9nh s\u1eeda ECharts trong VPasCode<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
Tinh ch\u1ec9nh b\u1ed1 c\u1ee5c v\u00e0 thu ph\u00f3ng t\u01b0\u01a1ng t\u00e1c<\/h2>\n
Vi\u1ec7c th\u00eam c\u00e1c \u0111i\u1ec1u khi\u1ec3n thu ph\u00f3ng chu\u1ed7i th\u1eddi gian mang l\u1ea1i cho ng\u01b0\u1eddi d\u00f9ng s\u1ef1 linh ho\u1ea1t khi duy\u1ec7t qua c\u00e1c h\u1ed3 s\u01a1 giao d\u1ecbch l\u1ecbch s\u1eed d\u00e0y \u0111\u1eb7c.<\/p>\n
1. \u0110i\u1ec1u khi\u1ec3n thu ph\u00f3ng d\u1eef li\u1ec7u v\u00e0 con tr\u1ecf tr\u1ee5c<\/h3>\n
T\u00edch h\u1ee3p thanh tr\u01b0\u1ee3t ngang v\u00e0 thu ph\u00f3ng b\u1eb1ng b\u00e1nh xe chu\u1ed9t b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng kh\u1ed1i c\u1ea5u h\u00ecnhdataZoom<\/code> kh\u1ed1i c\u1ea5u h\u00ecnh:<\/p>\n
\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\nCh\u1ec9nh s\u1eeda ECharts trong VPasCode<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    ECharts<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
option = {\r\n    grid: {\r\n        left: '10%',\r\n        right: '10%',\r\n        bottom: '15%'\r\n    },\r\n    xAxis: {\r\n        type: 'danh m\u1ee5c',\r\n        data: ['Ng\u00e0y 1', 'Ng\u00e0y 2', 'Ng\u00e0y 3', 'Ng\u00e0y 4', 'Ng\u00e0y 5', 'Ng\u00e0y 6', 'Ng\u00e0y 7', 'Ng\u00e0y 8']\r\n    },\r\n    yAxis: {\r\n        type: 'gi\u00e1 tr\u1ecb',\r\n        scale: true\r\n    },\r\n    dataZoom: [\r\n        {\r\n            type: 'b\u00ean trong', \/\/ B\u1eadt thu ph\u00f3ng b\u1eb1ng b\u00e1nh xe chu\u1ed9t\r\n            start: 20,\r\n            end: 100\r\n        },\r\n        {\r\n            type: 'thanh tr\u01b0\u1ee3t', \/\/ Thanh tr\u01b0\u1ee3t thu ph\u00f3ng \u1edf ph\u00eda d\u01b0\u1edbi\r\n            show: true,\r\n            top: '90%'\r\n        }\r\n    ],\r\n    series: [\r\n        {\r\n            type: 'candlestick',\r\n            data: [\r\n                [100, 110, 95, 115],\r\n                [110, 105, 100, 112],\r\n                [105, 120, 104, 125],\r\n                [120, 118, 112, 122],\r\n                [118, 125, 115, 128],\r\n                [125, 122, 120, 130],\r\n                [122, 135, 121, 138],\r\n                [135, 130, 128, 140]\r\n            ]\r\n        }\r\n    ]\r\n};<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nCh\u1ec9nh s\u1eeda ECharts trong VPasCode<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t chi\u1ebfn l\u01b0\u1ee3c<\/h2>\n
    \n
  • S\u1eafp x\u1ebfp d\u1eef li\u1ec7u \u0111\u00fang c\u00e1ch:<\/strong> Ki\u1ec3m tra l\u1ea1i c\u1ea5u tr\u00fac m\u1ea3ng! ECharts mong \u0111\u1ee3i[M\u1edf, \u0110\u00f3ng, Th\u1ea5p nh\u1ea5t, Cao nh\u1ea5t]<\/code>\u2014vi\u1ec7c ho\u00e1n \u0111\u1ed5i \u0110\u00f3ng v\u00e0 Th\u1ea5p nh\u1ea5t l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn g\u00e2y l\u1ed7i hi\u1ec3n th\u1ecb.<\/li>\n
  • B\u1eadtscale: true<\/code>tr\u00ean tr\u1ee5c Y:<\/strong> Lu\u00f4n bao g\u1ed3mscale: true<\/code>tr\u00ean c\u00e1c tr\u1ee5c gi\u00e1 s\u1ed1 \u0111\u1ec3 bi\u1ec3u \u0111\u1ed3 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh ph\u1ea1m vi gi\u00e1 hi\u1ec7n t\u1ea1i thay v\u00ec bu\u1ed9c g\u1ed1c t\u1ecda \u0111\u1ed9 v\u1ec1 kh\u00f4ng.<\/li>\n
  • S\u1eed d\u1ee5ng con tr\u1ecf tr\u1ee5c h\u00ecnh ch\u1eef th\u1eadp:<\/strong> \u0110\u1eb7ttooltip.axisPointer.type = 'ch\u00e9o'<\/code>\u0111\u1ec3 hi\u1ec3n th\u1ecb c\u00e1c \u0111\u01b0\u1eddng tham chi\u1ebfu li\u00ean t\u1ee5c theo chi\u1ec1u d\u1ecdc v\u00e0 ngang, gi\u00fap c\u0103n ch\u1ec9nh gi\u00e1 v\u00e0 th\u1eddi \u0111i\u1ec3m d\u1ec5 d\u00e0ng.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
    Khi theo d\u00f5i c\u00e1c th\u1ecb tr\u01b0\u1eddng t\u00e0i ch\u00ednh v\u00e0 bi\u1ebfn \u0111\u1ed9ng gi\u00e1 t\u00e0i s\u1ea3n theo th\u1eddi gian, th\u00ecBi\u1ec3u \u0111\u1ed3 n\u1ebfn l\u00e0 c\u00f4ng c\u1ee5 tr\u1ef1c quan h\u00f3a ti\u00eau chu\u1ea9n ng\u00e0nh. B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p b\u1ed1n \u0111i\u1ec3m gi\u00e1 quan tr\u1ecdng\u2014M\u1edf c\u1eeda, Cao…<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":13,"template":"","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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Candlestick Guide | VPasCode Text to Diagram Guide<\/title>\n<meta name=\"description\" content=\"Render financial stock price charts with OHLC data using ECharts in VPasCode, a free text to diagram tool.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vpascode.com\/vn\/docs\/vpascode-docs\/candlestick-chart-financial-trading-and-price-action-guide\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ECharts Candlestick Guide | VPasCode Text to Diagram Guide\" \/>\n<meta property=\"og:description\" content=\"Render financial stock price charts with OHLC data using ECharts in VPasCode, a free text to diagram tool.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vpascode.com\/vn\/docs\/vpascode-docs\/candlestick-chart-financial-trading-and-price-action-guide\/\" 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