{"id":517,"date":"2026-05-12T15:45:12","date_gmt":"2026-05-12T06:45:12","guid":{"rendered":"https:\/\/copi-tools.com\/vn\/?p=517"},"modified":"2026-05-12T15:45:15","modified_gmt":"2026-05-12T06:45:15","slug":"average-calculator","status":"publish","type":"post","link":"https:\/\/copi-tools.com\/vn\/average-calculator\/","title":{"rendered":"M\u00e1y T\u00ednh Gi\u00e1 V\u00e0o L\u1ec7nh Trung B\u00ecnh \u2014 CFD, Crypto, Ch\u1ee9ng Kho\u00e1n, Forex"},"content":{"rendered":"\n<p><strong>C\u00f4ng c\u1ee5 t\u00ednh gi\u00e1 v\u00e0o l\u1ec7nh trung b\u00ecnh<\/strong> (weighted average) gi\u00fap b\u1ea1n suy ra <strong>gi\u00e1 v\u1ed1n trung b\u00ecnh tr\u00ean nhi\u1ec1u l\u1ec7nh<\/strong> t\u1eeb gi\u00e1 v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng m\u1ed7i l\u1ea7n kh\u1edbp \u2014 c\u00f9ng con s\u1ed1 nhi\u1ec1u trader theo d\u00f5i khi <strong>g\u1ed3ng l\u1ed7 \/ averaging down<\/strong>. D\u00f9ng \u0111\u01b0\u1ee3c cho CFD, ti\u1ec1n \u0111i\u1ec7n t\u1eed, ch\u1ee9ng kho\u00e1n, forex.<\/p>\n\n\n\n<div class=\"swell-block-capbox cap_box is-style-inner bikou\"><div class=\"cap_box_ttl\"><span>C\u00f4ng c\u1ee5 n\u00e0y gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh<\/span><\/div><div class=\"cap_box_content\">\n<ul class=\"wp-block-list\">\n<li><strong>\u0110i\u1ec3m h\u00f2a v\u1ed1n sau khi b\u1ed5 sung l\u1ec7nh gi\u1ea3m gi\u00e1<\/strong>: gi\u00e1 c\u1ea7n ph\u1ee5c h\u1ed3i \u0111\u1ec3 to\u00e0n b\u1ed9 v\u1ecb th\u1ebf tr\u1edf v\u1ec1 tr\u1ea1ng th\u00e1i c\u00f3 l\u00e3i<\/li>\n\n\n\n<li><strong>\u0110i\u1ec3m h\u00f2a v\u1ed1n sau khi th\u00eam l\u1ec7nh th\u1eafng<\/strong>: m\u1ee9c gi\u00e1 m\u00e0 l\u1ec7nh \u0111ang l\u00e3i s\u1ebd chuy\u1ec3n sang l\u1ed7 n\u1ebfu th\u1ecb tr\u01b0\u1eddng \u0111\u1ea3o chi\u1ec1u<\/li>\n\n\n\n<li><strong>T\u1ed5ng gi\u00e1 tr\u1ecb l\u1ec7nh v\u00e0 t\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng<\/strong>: n\u1eafm nhanh quy m\u00f4 v\u00e0 gi\u00e1 tr\u1ecb danh ngh\u0129a c\u1ee7a to\u00e0n b\u1ed9 v\u1ecb th\u1ebf<\/li>\n\n\n\n<li><strong>\u0110\u1ea7u v\u00e0o cho c\u00e1c c\u00f4ng c\u1ee5 kh\u00e1c<\/strong>: sao ch\u00e9p gi\u00e1 v\u1ed1n trung b\u00ecnh v\u00e0 t\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng v\u00e0o m\u00e1y t\u00ednh stop-out ho\u1eb7c pip \u0111\u1ec3 ki\u1ec3m tra s\u1ee9c ch\u1ecbu \u0111\u1ef1ng c\u1ee7a v\u1ecb th\u1ebf<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>Nh\u1eadp gi\u00e1 v\u00e0o l\u1ec7nh v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a t\u1eebng l\u1ec7nh v\u00e0o b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y, nh\u1ea5n <strong>T\u00ednh<\/strong> \u0111\u1ec3 nh\u1eadn k\u1ebft qu\u1ea3 ngay l\u1eadp t\u1ee9c.<\/p>\n\n\n\n<div id=\"keisanki\" class=\"wp-block-group yl-box\"><div class=\"wp-block-group__inner-container\">\n<figure class=\"wp-block-table is-all-centered\">\n<table id=\"orders-table\" class=\"allf has-fixed-layout\">\n<caption class=\"swl-format-1\">\u25bc Nh\u1eadp gi\u00e1 l\u1ec7nh v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ec3 t\u00ednh gi\u00e1 v\u1ed1n trung b\u00ecnh<\/caption>\n<thead>\n<tr>\n<th class=\"w40\">Gi\u00e1 l\u1ec7nh<\/th>\n<th class=\"w40\">Kh\u1ed1i l\u01b0\u1ee3ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><input type=\"number\" class=\"price-input\" placeholder=\"Gi\u00e1\" id=\"price1\"><\/td>\n<td><input type=\"number\" class=\"quantity-input\" placeholder=\"KL\" id=\"amount1\"><\/td>\n<\/tr>\n<tr>\n<td><input type=\"number\" class=\"price-input\" placeholder=\"Gi\u00e1\" id=\"price2\"><\/td>\n<td><input type=\"number\" class=\"quantity-input\" placeholder=\"KL\" id=\"amount2\"><\/td>\n<\/tr>\n<tr>\n<td><input type=\"number\" class=\"price-input\" placeholder=\"Gi\u00e1\"><\/td>\n<td><input type=\"number\" class=\"quantity-input\" placeholder=\"KL\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<div class=\"swell-block-button -size-s is-style-btn_line u-mb-ctrl u-mb-10\">\n<button id=\"add-row\" class=\"swell-block-button__link\">Th\u00eam d\u00f2ng<\/button><button id=\"calculate-nanpin\" class=\"swell-block-button__link\">T\u00ednh<\/button><button id=\"delete-row\" class=\"swell-block-button__link\">X\u00f3a d\u00f2ng<\/button>\n<\/div>\n<table class=\"allf\">\n<tbody>\n<tr>\n<th class=\"w40\">Gi\u00e1 v\u1ed1n trung b\u00ecnh<\/th>\n<td class=\"w60\"><span id=\"result-nanpin\" class=\"b\"><\/span><\/td>\n<\/tr>\n<tr>\n<th>T\u1ed5ng gi\u00e1 tr\u1ecb l\u1ec7nh<\/th>\n<td><span id=\"result-trading-price\"><\/span><\/td>\n<\/tr>\n<tr>\n<th>T\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng<\/th>\n<td><span id=\"result-trading-amount\"><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"swell-block-button -size-s is-style-btn_line u-mb-ctrl u-mb-0\">\n<button id=\"reset-all\" class=\"swell-block-button__link\">\u0110\u1eb7t l\u1ea1i t\u1ea5t c\u1ea3<\/button>\n<\/div>\n\n<script>\ndocument.addEventListener('DOMContentLoaded', function () {\n  var root = document.getElementById('keisanki');\n  if (!root) return;\n  var table = document.getElementById('orders-table');\n  if (!table) return;\n  var locale = 'vi-VN';\n\n  root.querySelector('#add-row').addEventListener('click', function () {\n    var newRow = table.insertRow();\n    newRow.setAttribute('data-added', 'true');\n    var newCell1 = newRow.insertCell();\n    var newCell2 = newRow.insertCell();\n    newCell1.innerHTML = '<input type=\"number\" class=\"price-input\" placeholder=\"Gi\u00e1\">';\n    newCell2.innerHTML = '<input type=\"number\" class=\"quantity-input\" placeholder=\"KL\">';\n  });\n\n  root.querySelector('#delete-row').addEventListener('click', function () {\n    var rows = table.querySelectorAll('tr[data-added=\"true\"]');\n    if (rows.length > 0) {\n      rows[rows.length - 1].remove();\n    }\n  });\n\n  root.querySelector('#calculate-nanpin').addEventListener('click', function () {\n    var prices = root.querySelectorAll('.price-input');\n    var quantities = root.querySelectorAll('.quantity-input');\n    var totalAmount = 0;\n    var totalQuantity = 0;\n    var maxDecimalPlaces = 2;\n\n    prices.forEach(function (priceInput, index) {\n      var price = parseFloat(priceInput.value);\n      var quantity = parseFloat(quantities[index].value);\n      if (!isNaN(price) && !isNaN(quantity)) {\n        totalAmount += price * quantity;\n        totalQuantity += quantity;\n        var decimalPlaces = (priceInput.value.split('.')[1] || '').length;\n        var qdec = (quantities[index].value.split('.')[1] || '').length;\n        maxDecimalPlaces = Math.max(maxDecimalPlaces, decimalPlaces, qdec);\n      }\n    });\n\n    var averagePrice = totalQuantity > 0 ? totalAmount \/ totalQuantity : 0;\n\n    function formatResult(number) {\n      return number.toLocaleString(locale, {\n        minimumFractionDigits: 2,\n        maximumFractionDigits: Math.max(maxDecimalPlaces, 2)\n      });\n    }\n\n    root.querySelector('#result-nanpin').textContent = totalQuantity > 0 ? formatResult(averagePrice) : '';\n    root.querySelector('#result-trading-amount').textContent = totalQuantity > 0 ? formatResult(totalQuantity) : '';\n    root.querySelector('#result-trading-price').textContent = totalQuantity > 0 ? formatResult(totalAmount) : '';\n  });\n\n  root.querySelector('#reset-all').addEventListener('click', function () {\n    root.querySelectorAll('.price-input, .quantity-input').forEach(function (input) {\n      input.value = '';\n    });\n    table.querySelectorAll('tr[data-added=\"true\"]').forEach(function (row) {\n      row.remove();\n    });\n    root.querySelector('#result-nanpin').textContent = '';\n    root.querySelector('#result-trading-amount').textContent = '';\n    root.querySelector('#result-trading-price').textContent = '';\n  });\n});\n<\/script>\n<\/div><\/div>\n\n\n\n<p>\u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 r\u1ee7i ro v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u00e1p d\u1ee5ng chi\u1ebfn l\u01b0\u1ee3c b\u00ecnh qu\u00e2n gi\u00e1, xem th\u00eam: <a href=\"https:\/\/copi-tools.com\/vn\/averaging-down\/\">Averaging Down trong Forex \u2014 Khi N\u00e0o Hi\u1ec7u Qu\u1ea3, Khi N\u00e0o Ch\u00e1y T\u00e0i Kho\u1ea3n<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1ch D\u00f9ng M\u00e1y T\u00ednh Gi\u00e1 V\u00e0o Trung B\u00ecnh<\/h2>\n\n\n\n<p>C\u00f4ng c\u1ee5 ho\u1ea1t \u0111\u1ed9ng theo <strong>3 b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n<\/strong>, h\u1ed7 tr\u1ee3 b\u1ea5t k\u1ef3 s\u1ed1 l\u01b0\u1ee3ng l\u1ec7nh n\u00e0o.<\/p>\n\n\n\n<div class=\"swell-block-step\" data-num-style=\"circle\">\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">Th\u00eam d\u00f2ng t\u01b0\u01a1ng \u1ee9ng s\u1ed1 l\u1ec7nh c\u1ea7n t\u00ednh<\/div><div class=\"swell-block-step__body\">\n<p>M\u1eb7c \u0111\u1ecbnh b\u1ea3ng c\u00f3 3 d\u00f2ng. N\u1ebfu b\u1ea1n c\u00f3 nhi\u1ec1u h\u01a1n 3 l\u1ec7nh, nh\u1ea5n <strong>Th\u00eam d\u00f2ng<\/strong> \u0111\u1ec3 th\u00eam s\u1ed1 d\u00f2ng c\u1ea7n thi\u1ebft. C\u00e1c d\u00f2ng \u0111\u1ec3 tr\u1ed1ng s\u1ebd \u0111\u01b0\u1ee3c b\u1ecf qua trong qu\u00e1 tr\u00ecnh t\u00ednh to\u00e1n \u2014 kh\u00f4ng c\u1ea7n x\u00f3a ch\u00fang.<\/p>\n\n\n\n<p>\u0110\u1ec3 x\u00f3a d\u00f2ng cu\u1ed1i c\u00f9ng, nh\u1ea5n <strong>X\u00f3a d\u00f2ng<\/strong>.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">Nh\u1eadp gi\u00e1 l\u1ec7nh v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng cho t\u1eebng l\u1ec7nh<\/div><div class=\"swell-block-step__body\">\n<p>V\u1edbi m\u1ed7i l\u1ec7nh, nh\u1eadp <strong>gi\u00e1 v\u00e0o l\u1ec7nh<\/strong> (gi\u00e1 CFD, gi\u00e1 ti\u1ec1n \u0111i\u1ec7n t\u1eed, gi\u00e1 c\u1ed5 phi\u1ebfu ho\u1eb7c t\u1ef7 gi\u00e1 forex) v\u00e0 <strong>kh\u1ed1i l\u01b0\u1ee3ng<\/strong> (h\u1ee3p \u0111\u1ed3ng\/lot, s\u1ed1 c\u1ed5 phi\u1ebfu ho\u1eb7c s\u1ed1 coin).<\/p>\n\n\n\n<p>Kh\u1ed1i l\u01b0\u1ee3ng c\u00f3 th\u1ec3 nh\u1eadp theo lot, \u0111\u01a1n v\u1ecb ti\u1ec1n t\u1ec7, c\u1ed5 phi\u1ebfu ho\u1eb7c coin \u2014 mi\u1ec5n l\u00e0 d\u00f9ng c\u00f9ng m\u1ed9t \u0111\u01a1n v\u1ecb cho t\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng, k\u1ebft qu\u1ea3 s\u1ebd ch\u00ednh x\u00e1c. Sau khi nh\u1eadp xong, nh\u1ea5n <strong>T\u00ednh<\/strong>.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">\u0110\u1ecdc k\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb<\/div><div class=\"swell-block-step__body\">\n<p>Ba gi\u00e1 tr\u1ecb s\u1ebd hi\u1ec3n th\u1ecb b\u00ean d\u01b0\u1edbi c\u00e1c n\u00fat:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Gi\u00e1 v\u1ed1n trung b\u00ecnh<\/strong>: gi\u00e1 v\u00e0o l\u1ec7nh trung b\u00ecnh c\u00f3 tr\u1ecdng s\u1ed1 theo kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c l\u1ec7nh \u2014 \u0111\u00e2y l\u00e0 \u0111i\u1ec3m h\u00f2a v\u1ed1n c\u1ee7a to\u00e0n b\u1ed9 v\u1ecb th\u1ebf<\/li>\n\n\n\n<li><strong>T\u1ed5ng gi\u00e1 tr\u1ecb l\u1ec7nh<\/strong>: t\u1ed5ng c\u1ee7a (gi\u00e1 \u00d7 kh\u1ed1i l\u01b0\u1ee3ng) cho t\u1eebng d\u00f2ng<\/li>\n\n\n\n<li><strong>T\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng<\/strong>: t\u1ed5ng t\u1ea5t c\u1ea3 c\u00e1c gi\u00e1 tr\u1ecb kh\u1ed1i l\u01b0\u1ee3ng \u0111\u00e3 nh\u1eadp<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group is-style-big_icon_caution has-swl-pale-04-background-color has-background\"><div class=\"wp-block-group__inner-container\">\n<p>L\u01b0u \u00fd: N\u1ebfu b\u1ea1n nh\u1eadp kh\u1ed1i l\u01b0\u1ee3ng theo lot (v\u00ed d\u1ee5 1,0 lot = 100.000 \u0111\u01a1n v\u1ecb trong forex chu\u1ea9n), th\u00ec T\u1ed5ng gi\u00e1 tr\u1ecb l\u1ec7nh v\u00e0 T\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng c\u0169ng s\u1ebd t\u00ednh theo \u0111\u01a1n v\u1ecb lot. \u0110\u1ec3 quy \u0111\u1ed5i ra gi\u00e1 tr\u1ecb danh ngh\u0129a th\u1ef1c t\u1ebf, nh\u00e2n v\u1edbi k\u00edch th\u01b0\u1edbc h\u1ee3p \u0111\u1ed3ng (v\u00ed d\u1ee5: 100.000 \u0111\u01a1n v\u1ecb cho 1 lot chu\u1ea9n).<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<p>\u0110\u1ec3 nh\u1eadp l\u1ea1i t\u1eeb \u0111\u1ea7u, nh\u1ea5n <strong>\u0110\u1eb7t l\u1ea1i t\u1ea5t c\u1ea3<\/strong> \u2014 thao t\u00e1c n\u00e0y s\u1ebd x\u00f3a t\u1ea5t c\u1ea3 gi\u00e1 tr\u1ecb v\u00e0 c\u00e1c d\u00f2ng \u0111\u00e3 th\u00eam.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00f4ng Th\u1ee9c T\u00ednh Gi\u00e1 V\u1ed1n Trung B\u00ecnh<\/h2>\n\n\n\n<p>C\u00f4ng th\u1ee9c \u0111\u1ee9ng sau c\u00f4ng c\u1ee5 n\u00e0y r\u1ea5t \u0111\u01a1n gi\u1ea3n. Hi\u1ec3u r\u00f5 c\u00f4ng th\u1ee9c gi\u00fap b\u1ea1n \u0111\u1ecdc hi\u1ec3u k\u1ebft qu\u1ea3 v\u00e0 l\u00ean k\u1ebf ho\u1ea1ch cho l\u1ec7nh ti\u1ebfp theo tr\u01b0\u1edbc khi \u0111\u1eb7t l\u1ec7nh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00f4ng Th\u1ee9c<\/h3>\n\n\n\n<p><strong>Gi\u00e1 v\u1ed1n trung b\u00ecnh = T\u1ed5ng gi\u00e1 tr\u1ecb l\u1ec7nh \u00f7 T\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng<\/strong><\/p>\n\n\n\n<p>T\u1ed5ng gi\u00e1 tr\u1ecb l\u1ec7nh l\u00e0 t\u1ed5ng c\u1ee7a (gi\u00e1 \u00d7 kh\u1ed1i l\u01b0\u1ee3ng) cho m\u1ed7i l\u1ec7nh. T\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng l\u00e0 t\u1ed5ng c\u1ee7a t\u1ea5t c\u1ea3 kh\u1ed1i l\u01b0\u1ee3ng. \u0110\u00e2y l\u00e0 trung b\u00ecnh c\u00f3 tr\u1ecdng s\u1ed1: m\u1ed7i m\u1ee9c gi\u00e1 \u0111\u01b0\u1ee3c t\u00ednh theo tr\u1ecdng s\u1ed1 l\u00e0 k\u00edch th\u01b0\u1edbc v\u1ecb th\u1ebf t\u01b0\u01a1ng \u1ee9ng \u2014 l\u1ec7nh c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn h\u01a1n t\u1ea1i m\u1ee9c gi\u00e1 th\u1ea5p h\u01a1n s\u1ebd k\u00e9o gi\u00e1 trung b\u00ecnh xu\u1ed1ng nhi\u1ec1u h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed D\u1ee5 Forex: XAUUSD (V\u00e0ng)<\/h3>\n\n\n\n<p>B\u1ea1n m\u1edf l\u1ec7nh mua v\u00e0ng t\u1ea1i USD 3.300\/oz v\u1edbi 0,10 lot. Gi\u00e1 gi\u1ea3m v\u00e0 b\u1ea1n mua th\u00eam 0,10 lot t\u1ea1i USD 3.200\/oz \u0111\u1ec3 b\u00ecnh qu\u00e2n gi\u00e1 xu\u1ed1ng.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>L\u1ec7nh<\/th><th>Gi\u00e1 v\u00e0o l\u1ec7nh<\/th><th>Kh\u1ed1i l\u01b0\u1ee3ng<\/th><\/tr><\/thead><tbody><tr><td>L\u1ec7nh 1<\/td><td>USD 3.300\/oz<\/td><td>0,10 lot<\/td><\/tr><tr><td>L\u1ec7nh 2 (b\u00ecnh qu\u00e2n gi\u00e1)<\/td><td>USD 3.200\/oz<\/td><td>0,10 lot<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>T\u1ed5ng gi\u00e1 tr\u1ecb l\u1ec7nh = 3.300 \u00d7 0,10 + 3.200 \u00d7 0,10 = 330 + 320 = 650<br>T\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng = 0,10 + 0,10 = 0,20 lot<br>Gi\u00e1 v\u1ed1n trung b\u00ecnh = 650 \u00f7 0,20 = <strong>USD 3.250\/oz<\/strong><\/p>\n\n\n\n<p>V\u00e0ng ch\u1ec9 c\u1ea7n ph\u1ee5c h\u1ed3i l\u00ean USD 3.250 \u0111\u1ec3 h\u00f2a v\u1ed1n \u2014 th\u1ea5p h\u01a1n USD 50 so v\u1edbi m\u1ee9c v\u00e0o l\u1ec7nh ban \u0111\u1ea7u l\u00e0 USD 3.300. N\u1ebfu hai l\u1ec7nh c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng kh\u00e1c nhau, l\u1ec7nh c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn h\u01a1n t\u1ea1i gi\u00e1 th\u1ea5p s\u1ebd k\u00e9o gi\u00e1 trung b\u00ecnh xu\u1ed1ng nhi\u1ec1u h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed D\u1ee5 Ch\u1ee9ng Kho\u00e1n<\/h3>\n\n\n\n<p>B\u1ea1n mua 100 c\u1ed5 phi\u1ebfu C\u00f4ng ty A t\u1ea1i $50. Gi\u00e1 gi\u1ea3m v\u00e0 b\u1ea1n mua th\u00eam 100 c\u1ed5 phi\u1ebfu t\u1ea1i $40.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>L\u1ec7nh<\/th><th>Gi\u00e1 c\u1ed5 phi\u1ebfu<\/th><th>S\u1ed1 c\u1ed5 phi\u1ebfu<\/th><\/tr><\/thead><tbody><tr><td>L\u1ea7n mua 1<\/td><td>$50,00<\/td><td>100 c\u1ed5 phi\u1ebfu<\/td><\/tr><tr><td>L\u1ea7n mua 2 (b\u00ecnh qu\u00e2n gi\u00e1)<\/td><td>$40,00<\/td><td>100 c\u1ed5 phi\u1ebfu<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>T\u1ed5ng gi\u00e1 tr\u1ecb l\u1ec7nh = $50 \u00d7 100 + $40 \u00d7 100 = $9.000<br>T\u1ed5ng c\u1ed5 phi\u1ebfu = 200 c\u1ed5 phi\u1ebfu<br>Gi\u00e1 v\u1ed1n trung b\u00ecnh = $9.000 \u00f7 200 = <strong>$45,00\/c\u1ed5 phi\u1ebfu<\/strong><\/p>\n\n\n\n<p>C\u1ed5 phi\u1ebfu ch\u1ec9 c\u1ea7n ph\u1ee5c h\u1ed3i l\u00ean $45 \u0111\u1ec3 h\u00f2a v\u1ed1n, thay v\u00ec ph\u1ea3i l\u00ean $50 nh\u01b0 ban \u0111\u1ea7u \u2014 ng\u01b0\u1ee1ng ph\u1ee5c h\u1ed3i th\u1ea5p h\u01a1n $5.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ed D\u1ee5 Ti\u1ec1n \u0110i\u1ec7n T\u1eed: Bitcoin (BTC)<\/h3>\n\n\n\n<p>B\u1ea1n mua 0,01 BTC t\u1ea1i $95.000, sau \u0111\u00f3 gi\u00e1 gi\u1ea3m v\u00e0 b\u1ea1n mua th\u00eam 0,02 BTC t\u1ea1i $80.000.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>L\u1ec7nh<\/th><th>Gi\u00e1 m\u1ed7i BTC<\/th><th>S\u1ed1 l\u01b0\u1ee3ng<\/th><\/tr><\/thead><tbody><tr><td>L\u1ea7n mua 1<\/td><td>$95.000<\/td><td>0,01 BTC<\/td><\/tr><tr><td>L\u1ea7n mua 2 (b\u00ecnh qu\u00e2n gi\u00e1)<\/td><td>$80.000<\/td><td>0,02 BTC<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>T\u1ed5ng gi\u00e1 tr\u1ecb l\u1ec7nh = $95.000 \u00d7 0,01 + $80.000 \u00d7 0,02 = $950 + $1.600 = $2.550<br>T\u1ed5ng BTC = 0,03 BTC<br>Gi\u00e1 v\u1ed1n trung b\u00ecnh = $2.550 \u00f7 0,03 = <strong>$85.000\/BTC<\/strong><\/p>\n\n\n\n<p>Do l\u1ea7n mua th\u1ee9 hai c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng g\u1ea5p \u0111\u00f4i, gi\u00e1 trung b\u00ecnh b\u1ecb k\u00e9o g\u1ea7n v\u1ec1 ph\u00eda $80.000 h\u01a1n. \u0110\u00e2y l\u00e0 c\u01a1 ch\u1ebf c\u1ed1t l\u00f5i: kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn h\u01a1n t\u1ea1i m\u1ee9c gi\u00e1 th\u1ea5p h\u01a1n s\u1ebd h\u1ea1 gi\u00e1 v\u1ed1n trung b\u00ecnh hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3 \u0110i\u1ec3m Quan Tr\u1ecdng Khi \u00c1p D\u1ee5ng Chi\u1ebfn L\u01b0\u1ee3c B\u00ecnh Qu\u00e2n Gi\u00e1<\/h2>\n\n\n\n<p>Bi\u1ebft gi\u00e1 v\u1ed1n trung b\u00ecnh ch\u1ec9 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u. C\u00e1ch b\u1ea1n s\u1eed d\u1ee5ng con s\u1ed1 \u0111\u00f3 trong c\u00e1c quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch m\u1edbi l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh chi\u1ebfn l\u01b0\u1ee3c b\u00ecnh qu\u00e2n gi\u00e1 th\u00e0nh c\u00f4ng hay ph\u00e1 t\u00e0i kho\u1ea3n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">X\u00e1c \u0110\u1ecbnh \u0110i\u1ec3m H\u00f2a V\u1ed1n Tr\u01b0\u1edbc Khi B\u1ed5 Sung L\u1ec7nh<\/h3>\n\n\n\n<p>Gi\u00e1 tr\u1ecb c\u1ed1t l\u00f5i c\u1ee7a c\u00f4ng c\u1ee5 n\u00e0y l\u00e0 gi\u00fap b\u1ea1n th\u1ea5y r\u00f5 \u0111i\u1ec3m h\u00f2a v\u1ed1n tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh \u0111\u1eb7t th\u00eam l\u1ec7nh.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u1ea1n th\u1ea5y ch\u00ednh x\u00e1c th\u1ecb tr\u01b0\u1eddng c\u1ea7n ph\u1ee5c h\u1ed3i bao nhi\u00eau \u0111\u1ec3 to\u00e0n b\u1ed9 v\u1ecb th\u1ebf c\u00f3 l\u00e3i<\/li>\n\n\n\n<li>B\u1ea1n \u0111\u1eb7t m\u1ee5c ti\u00eau ch\u1ed1t l\u1eddi v\u00e0 c\u1eaft l\u1ed7 d\u1ef1a tr\u00ean logic, kh\u00f4ng ph\u1ea3i c\u1ea3m t\u00ednh<\/li>\n\n\n\n<li>B\u1ea1n c\u00f3 th\u1ec3 m\u00f4 ph\u1ecfng nhi\u1ec1u k\u1ecbch b\u1ea3n tr\u01b0\u1edbc khi v\u00e0o l\u1ec7nh \u2014 &#8220;n\u1ebfu t\u00f4i th\u00eam t\u1ea1i gi\u00e1 X v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng Y, \u0111i\u1ec3m h\u00f2a v\u1ed1n s\u1ebd d\u1ecbch \u0111\u1ebfn Z&#8221; \u2014 v\u00e0 quy\u1ebft \u0111\u1ecbnh s\u1ed1 l\u1ea7n t\u1ed1i \u0111a \u0111\u01b0\u1ee3c ph\u00e9p b\u1ed5 sung<\/li>\n<\/ul>\n\n\n\n<p>T\u00ednh to\u00e1n tr\u01b0\u1edbc m\u1ed7i l\u1ea7n b\u1ed5 sung l\u1ec7nh, thay v\u00ec t\u00ednh to\u00e1n sau, bi\u1ebfn chi\u1ebfn l\u01b0\u1ee3c b\u00ecnh qu\u00e2n gi\u00e1 t\u1eeb &#8220;h\u00e0nh \u0111\u1ed9ng gi\u1ea3i c\u1ee9u c\u1ea3m t\u00ednh&#8221; th\u00e0nh &#8220;quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch c\u00f3 k\u1ebf ho\u1ea1ch&#8221;.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Averaging Down vs. Pyramiding (T\u0103ng L\u1ec7nh Thu\u1eadn Chi\u1ec1u)<\/h3>\n\n\n\n<p>Averaging down v\u00e0 pyramiding \u0111\u1ec1u l\u00e0 th\u00eam l\u1ec7nh v\u00e0o v\u1ecb th\u1ebf \u0111ang m\u1edf, nh\u01b0ng ho\u1ea1t \u0111\u1ed9ng theo chi\u1ec1u ng\u01b0\u1ee3c nhau v\u00e0 mang r\u1ee7i ro ho\u00e0n to\u00e0n kh\u00e1c nhau.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Averaging down<\/strong>: th\u00eam l\u1ec7nh v\u00e0o v\u1ecb th\u1ebf \u0111ang l\u1ed7 \u0111\u1ec3 h\u1ea1 gi\u00e1 v\u1ed1n trung b\u00ecnh, \u0111\u1eb7t c\u01b0\u1ee3c v\u00e0o s\u1ef1 \u0111\u1ea3o chi\u1ec1u c\u1ee7a th\u1ecb tr\u01b0\u1eddng<\/li>\n\n\n\n<li><strong>Pyramiding<\/strong>: th\u00eam l\u1ec7nh v\u00e0o v\u1ecb th\u1ebf \u0111ang l\u00e3i \u0111\u1ec3 gia t\u0103ng l\u1ee3i nhu\u1eadn theo \u0111\u00e0, n\u00e2ng gi\u00e1 v\u1ed1n trung b\u00ecnh theo h\u01b0\u1edbng c\u00f3 l\u1ee3i<\/li>\n<\/ul>\n\n\n\n<p>Pyramiding l\u00e0 k\u1ef9 thu\u1eadt theo xu h\u01b0\u1edbng; averaging down l\u00e0 k\u1ef9 thu\u1eadt \u0111i ng\u01b0\u1ee3c xu h\u01b0\u1edbng. \u00c1p l\u1ef1c t\u00e2m l\u00fd gi\u1eefa hai ph\u01b0\u01a1ng ph\u00e1p r\u1ea5t kh\u00e1c nhau: pyramiding mang l\u1ea1i s\u1ef1 t\u1ef1 tin khi th\u1ecb tr\u01b0\u1eddng x\u00e1c nh\u1eadn quan \u0111i\u1ec3m c\u1ee7a b\u1ea1n, trong khi averaging down \u0111\u00f2i h\u1ecfi b\u1ea1n ph\u1ea3i gi\u1eef v\u1ecb th\u1ebf trong khi l\u1ed7 ch\u01b0a th\u1ef1c hi\u1ec7n ng\u00e0y c\u00e0ng t\u0103ng, ch\u1edd \u0111\u1ee3i m\u1ed9t s\u1ef1 \u0111\u1ea3o chi\u1ec1u c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ebfn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Averaging Down vs. Martingale<\/h3>\n\n\n\n<p>Averaging down th\u01b0\u1eddng b\u1ecb nh\u1ea7m l\u1eabn v\u1edbi ph\u01b0\u01a1ng ph\u00e1p Martingale, nh\u01b0ng hai ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 b\u1ea3n ch\u1ea5t kh\u00e1c nhau.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Averaging down<\/strong>: m\u1ed7i l\u1ec7nh b\u1ed5 sung d\u00f9ng c\u00f9ng kh\u1ed1i l\u01b0\u1ee3ng (ho\u1eb7c kh\u1ed1i l\u01b0\u1ee3ng c\u1ed1 \u0111\u1ecbnh) \u2014 m\u1ee5c ti\u00eau l\u00e0 h\u1ea1 gi\u00e1 v\u1ed1n trung b\u00ecnh<\/li>\n\n\n\n<li><strong>Martingale<\/strong>: m\u1ed7i l\u1ea7n thua, kh\u1ed1i l\u01b0\u1ee3ng l\u1ec7nh ti\u1ebfp theo t\u0103ng g\u1ea5p \u0111\u00f4i \u2014 \u0111\u1ec3 m\u1ed9t l\u1ea7n th\u1eafng c\u00f3 th\u1ec3 thu h\u1ed3i to\u00e0n b\u1ed9 l\u1ed7 tr\u01b0\u1edbc \u0111\u00f3<\/li>\n<\/ul>\n\n\n\n<p>C\u01a1 ch\u1ebf nh\u00e2n \u0111\u00f4i c\u1ee7a Martingale c\u1ef1c k\u1ef3 nguy hi\u1ec3m theo c\u1ea5p s\u1ed1 nh\u00e2n: sau 8 l\u1ea7n thua li\u00ean ti\u1ebfp, l\u1ec7nh th\u1ee9 9 c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng g\u1ea5p 256 l\u1ea7n ban \u0111\u1ea7u. C\u00e1c h\u1ec7 th\u1ed1ng giao d\u1ecbch t\u1ef1 \u0111\u1ed9ng (EA) s\u1eed d\u1ee5ng logic Martingale \u0111\u1eb7c bi\u1ec7t d\u1ec5 b\u1ecb ch\u00e1y t\u00e0i kho\u1ea3n trong c\u00e1c xu h\u01b0\u1edbng k\u00e9o d\u00e0i. H\u00e3y lu\u00f4n ki\u1ec3m tra xem EA c\u00f3 nh\u00e2n \u0111\u00f4i kh\u1ed1i l\u01b0\u1ee3ng sau m\u1ed7i l\u1ea7n thua kh\u00f4ng \u2014 n\u1ebfu c\u00f3, \u0111\u00f3 l\u00e0 Martingale, kh\u00f4ng ph\u1ea3i averaging down th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u01afu v\u00e0 Nh\u01b0\u1ee3c \u0110i\u1ec3m c\u1ee7a Chi\u1ebfn L\u01b0\u1ee3c B\u00ecnh Qu\u00e2n Gi\u00e1<\/h2>\n\n\n\n<p>Chi\u1ebfn l\u01b0\u1ee3c b\u00ecnh qu\u00e2n gi\u00e1 l\u00e0 con dao hai l\u01b0\u1ee1i. C\u00f3 k\u1ebf ho\u1ea1ch v\u00e0 gi\u1edbi h\u1ea1n c\u1ee9ng, n\u00f3 c\u00f3 th\u1ec3 h\u1ea1 \u0111i\u1ec3m h\u00f2a v\u1ed1n v\u00e0 t\u0103ng l\u1ee3i nhu\u1eadn khi th\u1ecb tr\u01b0\u1eddng \u0111\u1ea3o chi\u1ec1u. Kh\u00f4ng c\u00f3 k\u1ef7 lu\u1eadt, n\u00f3 t\u0103ng t\u1ed1c thua l\u1ed7 d\u1eabn \u0111\u1ebfn ch\u00e1y t\u00e0i kho\u1ea3n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u01afu \u0110i\u1ec3m<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>H\u1ea1 \u0111i\u1ec3m h\u00f2a v\u1ed1n<\/strong>: m\u1ed7i l\u1ec7nh b\u1ed5 sung \u1edf m\u1ee9c gi\u00e1 th\u1ea5p h\u01a1n gi\u1ea3m ng\u01b0\u1ee1ng ph\u1ee5c h\u1ed3i c\u1ea7n thi\u1ebft cho to\u00e0n b\u1ed9 v\u1ecb th\u1ebf<\/li>\n\n\n\n<li><strong>L\u1ee3i nhu\u1eadn ti\u1ec1m n\u0103ng cao h\u01a1n khi th\u1ecb tr\u01b0\u1eddng \u0111\u1ea3o chi\u1ec1u<\/strong>: v\u1ecb th\u1ebf l\u1edbn h\u01a1n v\u1edbi gi\u00e1 v\u1ed1n trung b\u00ecnh th\u1ea5p h\u01a1n t\u1ea1o ra l\u1ee3i nhu\u1eadn l\u1edbn h\u01a1n khi gi\u00e1 ph\u1ee5c h\u1ed3i qua \u0111i\u1ec3m h\u00f2a v\u1ed1n<\/li>\n\n\n\n<li><strong>C\u1ea3i thi\u1ec7n t\u1ef7 su\u1ea5t c\u1ed5 t\u1ee9c cho c\u1ed5 phi\u1ebfu<\/strong>: mua th\u00eam c\u1ed5 phi\u1ebfu \u1edf gi\u00e1 th\u1ea5p h\u01a1n n\u00e2ng cao t\u1ef7 su\u1ea5t c\u1ed5 t\u1ee9c hi\u1ec7u qu\u1ea3 tr\u00ean t\u1ed5ng l\u01b0\u1ee3ng c\u1ed5 phi\u1ebfu n\u1eafm gi\u1eef<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Nh\u01b0\u1ee3c \u0110i\u1ec3m<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u1ed7 t\u00edch l\u0169y theo t\u1eebng l\u1ec7nh b\u1ed5 sung<\/strong>: n\u1ebfu xu h\u01b0\u1edbng ti\u1ebfp t\u1ee5c \u0111i ng\u01b0\u1ee3c l\u1ea1i, v\u1ecb th\u1ebf l\u1edbn h\u01a1n t\u1ea1o ra l\u1ed7 v\u1edbi t\u1ed1c \u0111\u1ed9 ng\u00e0y c\u00e0ng nhanh h\u01a1n<\/li>\n\n\n\n<li><strong>Y\u00eau c\u1ea7u k\u00fd qu\u1ef9 t\u0103ng theo t\u1eebng lot th\u00eam v\u00e0o<\/strong>: trong th\u1ecb tr\u01b0\u1eddng c\u00f3 \u0111\u00f2n b\u1ea9y (CFD, forex), m\u1ed7i l\u1ec7nh m\u1edbi l\u00e0m t\u0103ng k\u00fd qu\u1ef9 y\u00eau c\u1ea7u, \u0111\u1ea9y m\u1ee9c stop-out ng\u00e0y c\u00e0ng g\u1ea7n gi\u00e1 hi\u1ec7n t\u1ea1i h\u01a1n<\/li>\n\n\n\n<li><strong>K\u1ef7 lu\u1eadt s\u1ee5p \u0111\u1ed5 d\u01b0\u1edbi \u00e1p l\u1ef1c<\/strong>: &#8220;th\u00eam m\u1ed9t l\u1ea7n n\u1eefa l\u00e0 n\u00f3 s\u1ebd ph\u1ee5c h\u1ed3i&#8221; l\u00e0 b\u1eaby t\u00e2m l\u00fd kinh \u0111i\u1ec3n \u2014 nh\u1eefng l\u1ea7n b\u1ed5 sung kh\u00f4ng c\u00f3 k\u1ebf ho\u1ea1ch sau khi v\u01b0\u1ee3t gi\u1edbi h\u1ea1n m\u1edbi l\u00e0 nguy\u00ean nh\u00e2n th\u1ef1c s\u1ef1 c\u1ee7a vi\u1ec7c ch\u00e1y t\u00e0i kho\u1ea3n<\/li>\n<\/ul>\n\n\n\n<p>Trong giao d\u1ecbch c\u00f3 c\u00e2u: &#8220;B\u00ecnh qu\u00e2n kh\u00f4ng k\u1ebf ho\u1ea1ch, s\u1ea1ch t\u00fai kh\u00f4ng hy v\u1ecdng.&#8221; Averaging down kh\u00f4ng c\u00f3 k\u1ebf ho\u1ea1ch l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 x\u00f3a s\u1ed5 t\u00e0i kho\u1ea3n c\u00f3 \u0111\u00f2n b\u1ea9y. <strong>Quy\u1ebft \u0111\u1ecbnh s\u1ed1 l\u1ea7n t\u1ed1i \u0111a \u0111\u01b0\u1ee3c ph\u00e9p b\u1ed5 sung v\u00e0 t\u1ed5ng gi\u1edbi h\u1ea1n kh\u1ed1i l\u01b0\u1ee3ng tr\u01b0\u1edbc khi m\u1edf l\u1ec7nh \u0111\u1ea7u ti\u00ean<\/strong> \u2014 kh\u00f4ng ph\u1ea3i trong khi \u0111ang nh\u00ecn th\u1ecb tr\u01b0\u1eddng \u0111i ng\u01b0\u1ee3c chi\u1ec1u v\u1edbi b\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Averaging Down v\u00e0 R\u1ee7i Ro Stop-Out trong CFD &amp; Forex<\/h2>\n\n\n\n<p>Trong giao d\u1ecbch CFD v\u00e0 forex, averaging down t\u1ea1o ra v\u1ea5n \u0111\u1ec1 k\u00fd qu\u1ef9 t\u00edch l\u0169y. M\u1ed7i lot th\u00eam v\u00e0o l\u00e0m t\u0103ng k\u00fd qu\u1ef9 y\u00eau c\u1ea7u, thu h\u1eb9p kho\u1ea3ng \u0111\u1ec7m gi\u1eefa s\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n v\u00e0 m\u1ee9c thanh l\u00fd b\u1eaft bu\u1ed9c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">K\u00fd Qu\u1ef9 Y\u00eau C\u1ea7u T\u0103ng Theo T\u1eebng L\u1ea7n B\u1ed5 Sung<\/h3>\n\n\n\n<p>M\u1ed7i l\u1ea7n th\u00eam l\u1ec7nh, k\u00fd qu\u1ef9 y\u00eau c\u1ea7u t\u00edch l\u0169y th\u00eam. V\u1edbi XAUUSD (v\u00e0ng) \u1edf \u0111\u00f2n b\u1ea9y 500:1, k\u00fd qu\u1ef9 y\u00eau c\u1ea7u cho 1 lot chu\u1ea9n (100 oz) v\u00e0o kho\u1ea3ng $660 (t\u00f9y gi\u00e1 v\u00e0ng hi\u1ec7n t\u1ea1i). B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y minh h\u1ecda s\u1ef1 t\u00edch l\u0169y theo s\u1ed1 l\u1ea7n b\u1ed5 sung l\u1ec7nh:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>S\u1ed1 l\u1ea7n b\u1ed5 sung<\/th><th>T\u1ed5ng lot<\/th><th>K\u00fd qu\u1ef9 y\u00eau c\u1ea7u (\u0111\u00f2n b\u1ea9y 500:1)<\/th><\/tr><\/thead><tbody><tr><th>0 l\u1ea7n<\/th><td>1,0 lot<\/td><td>~$660<\/td><\/tr><tr><th>1 l\u1ea7n<\/th><td>2,0 lot<\/td><td>~$1.320<\/td><\/tr><tr><th>2 l\u1ea7n<\/th><td>3,0 lot<\/td><td>~$1.980<\/td><\/tr><tr><th>3 l\u1ea7n<\/th><td>4,0 lot<\/td><td>~$2.640<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Ngay c\u1ea3 \u1edf \u0111\u00f2n b\u1ea9y cao, k\u00fd qu\u1ef9 y\u00eau c\u1ea7u t\u0103ng g\u1ea5p \u0111\u00f4i v\u1edbi m\u1ed7i lot th\u00eam v\u00e0o. Khi t\u1ef7 l\u1ec7 duy tr\u00ec k\u00fd qu\u1ef9 gi\u1ea3m, m\u1ee9c stop-out ti\u1ebfn l\u1ea1i g\u1ea7n h\u01a1n \u2014 th\u01b0\u1eddng tr\u01b0\u1edbc khi th\u1ecb tr\u01b0\u1eddng \u0111\u1ebfn \u0111\u01b0\u1ee3c \u0111i\u1ec3m \u0111\u1ea3o chi\u1ec1u k\u1ef3 v\u1ecdng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u00ednh M\u1ee9c Stop-Out Tr\u01b0\u1edbc Khi B\u1ed5 Sung L\u1ec7nh<\/h3>\n\n\n\n<p>Sau khi c\u00f3 gi\u00e1 v\u1ed1n trung b\u00ecnh v\u00e0 t\u1ed5ng lot t\u1eeb c\u00f4ng c\u1ee5 n\u00e0y, b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 t\u00ednh m\u1ee9c gi\u00e1 m\u00e0 s\u00e0n s\u1ebd thanh l\u00fd b\u1eaft bu\u1ed9c to\u00e0n b\u1ed9 v\u1ecb th\u1ebf. S\u1eed d\u1ee5ng m\u00e1y t\u00ednh stop-out v\u1edbi: gi\u00e1 v\u1ed1n trung b\u00ecnh, t\u1ed5ng lot, s\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n hi\u1ec7n t\u1ea1i, v\u00e0 t\u1ef7 l\u1ec7 stop-out c\u1ee7a s\u00e0n (th\u01b0\u1eddng l\u00e0 20%\u201350%).<\/p>\n\n\n\n<p>N\u1ebfu m\u1ee9c stop-out g\u1ea7n gi\u00e1 hi\u1ec7n t\u1ea1i h\u01a1n m\u1ee5c ti\u00eau \u0111\u1ea3o chi\u1ec1u k\u1ef3 v\u1ecdng, h\u00e3y xem x\u00e9t l\u1ea1i quy\u1ebft \u0111\u1ecbnh b\u1ed5 sung l\u1ec7nh \u2014 ho\u1eb7c gi\u1ea3m kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ec3 t\u1ea1o th\u00eam kho\u1ea3ng \u0111\u1ec7m an to\u00e0n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ea1i Sao Quy T\u1eafc C\u1eaft L\u1ed7 L\u00e0 Kh\u00f4ng Th\u1ec3 Thi\u1ebfu<\/h3>\n\n\n\n<p>Kh\u00eda c\u1ea1nh nguy hi\u1ec3m nh\u1ea5t c\u1ee7a averaging down l\u00e0 n\u00f3 l\u00e0m m\u1edd k\u1ef7 lu\u1eadt c\u1eaft l\u1ed7. Khi gi\u00e1 v\u1ed1n trung b\u00ecnh gi\u1ea3m xu\u1ed1ng, m\u1ee9c c\u1eaft l\u1ed7 ban \u0111\u1ea7u c\u00f3 v\u1ebb kh\u00f4ng c\u00f2n c\u1ea7n thi\u1ebft \u2014 v\u00ec v\u1eady trader gi\u1eef l\u1ec7nh qua m\u1ee9c l\u1ed7 cho ph\u00e9p, ch\u1edd \u0111\u1ee3i s\u1ef1 ph\u1ee5c h\u1ed3i c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ebfn.<\/p>\n\n\n\n<p><span class=\"swl-marker mark_yellow\">\u0110\u1eb7t gi\u1edbi h\u1ea1n l\u1ed7 t\u1ed1i \u0111a t\u00ednh b\u1eb1ng \u0111\u01a1n v\u1ecb ti\u1ec1n t\u1ec7 t\u00e0i kho\u1ea3n \u2014 kh\u00f4ng ph\u1ea3i pip hay gi\u00e1 \u2014 tr\u01b0\u1edbc khi m\u1edf l\u1ec7nh \u0111\u1ea7u ti\u00ean, v\u00e0 coi \u0111\u00f3 l\u00e0 \u0111i\u1ec3m d\u1eebng c\u1ee9ng cho to\u00e0n b\u1ed9 chu\u1ed7i averaging.<\/span> Khi \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n l\u1ed7 \u0111\u00f3, \u0111\u00f3ng t\u1ea5t c\u1ea3 l\u1ec7nh b\u1ea5t k\u1ec3 gi\u00e1 v\u1ed1n trung b\u00ecnh \u0111ang \u1edf \u0111\u00e2u. \u0110\u00e2y l\u00e0 c\u00e1ch duy nh\u1ea5t \u0111\u1ec3 ng\u0103n v\u00f2ng l\u1eb7p &#8220;th\u00eam m\u1ed9t l\u1ea7n n\u1eefa&#8221; kh\u00f4ng ng\u1eebng r\u00fat c\u1ea1n t\u00e0i kho\u1ea3n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p<\/h2>\n\n\n\n<div class=\"swell-block-faq -icon-rounded is-style-default\" data-q=\"fill-custom\" data-a=\"fill-custom\">\n<div class=\"swell-block-faq__item\"><h3 class=\"faq_q\">T\u00f4i c\u00f3 th\u1ec3 nh\u1eadp theo \u0111\u01a1n v\u1ecb lot ti\u00eau chu\u1ea9n (1 lot = 100.000 \u0111\u01a1n v\u1ecb) kh\u00f4ng?<\/h3><div class=\"faq_a\">\n<p>C\u00f3. Nh\u1eadp s\u1ed1 lot (v\u00ed d\u1ee5: 1,0; 0,5; 2,0) v\u00e0o c\u1ed9t Kh\u1ed1i l\u01b0\u1ee3ng. K\u1ebft qu\u1ea3 Gi\u00e1 v\u1ed1n trung b\u00ecnh s\u1ebd ch\u00ednh x\u00e1c theo \u0111\u01a1n v\u1ecb gi\u00e1. Tuy nhi\u00ean, T\u1ed5ng gi\u00e1 tr\u1ecb l\u1ec7nh v\u00e0 T\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng s\u1ebd hi\u1ec3n th\u1ecb theo \u0111\u01a1n v\u1ecb lot, kh\u00f4ng ph\u1ea3i \u0111\u01a1n v\u1ecb ti\u1ec1n t\u1ec7. \u0110\u1ec3 quy \u0111\u1ed5i ra gi\u00e1 tr\u1ecb danh ngh\u0129a th\u1ef1c t\u1ebf, nh\u00e2n v\u1edbi k\u00edch th\u01b0\u1edbc h\u1ee3p \u0111\u1ed3ng (100.000 \u0111\u01a1n v\u1ecb cho 1 lot chu\u1ea9n forex).<\/p>\n\n\n\n<p>Ho\u1eb7c nh\u1eadp kh\u1ed1i l\u01b0\u1ee3ng theo \u0111\u01a1n v\u1ecb ti\u1ec1n t\u1ec7 (100.000 cho 1 lot chu\u1ea9n) \u0111\u1ec3 nh\u1eadn k\u1ebft qu\u1ea3 tr\u1ef1c ti\u1ebfp theo \u0111\u01a1n v\u1ecb ti\u1ec1n t\u1ec7 c\u01a1 s\u1edf.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-faq__item\"><h3 class=\"faq_q\">T\u00f4i c\u00f3 th\u1ec3 tr\u1ed9n nhi\u1ec1u c\u1eb7p ti\u1ec1n t\u1ec7 ho\u1eb7c c\u00f4ng c\u1ee5 kh\u00e1c nhau trong m\u1ed9t l\u1ea7n t\u00ednh kh\u00f4ng?<\/h3><div class=\"faq_a\">\n<p>Kh\u00f4ng. Tr\u1ed9n c\u00e1c c\u00f4ng c\u1ee5 c\u00f3 thang gi\u00e1 kh\u00e1c nhau \u2014 v\u00ed d\u1ee5 EUR\/USD \u1edf m\u1ee9c 1,08 v\u00e0 XAUUSD \u1edf m\u1ee9c 3.300 \u2014 s\u1ebd cho ra k\u1ebft qu\u1ea3 trung b\u00ecnh v\u00f4 ngh\u0129a. H\u00e3y t\u00ednh ri\u00eang cho t\u1eebng c\u1eb7p ti\u1ec1n ho\u1eb7c t\u00e0i s\u1ea3n b\u1ea1n \u0111ang n\u1eafm gi\u1eef.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-faq__item\"><h3 class=\"faq_q\">C\u00f4ng c\u1ee5 c\u00f3 t\u00ednh \u0111\u01b0\u1ee3c cho l\u1ec7nh Sell (b\u00e1n kh\u1ed1ng) kh\u00f4ng?<\/h3><div class=\"faq_a\">\n<p>C\u00f3. V\u1edbi l\u1ec7nh b\u00e1n, averaging down c\u00f3 ngh\u0129a l\u00e0 th\u00eam l\u1ec7nh b\u00e1n \u1edf m\u1ee9c gi\u00e1 cao h\u01a1n \u0111\u1ec3 n\u00e2ng gi\u00e1 v\u1ed1n trung b\u00ecnh b\u00e1n l\u00ean. Nh\u1eadp gi\u00e1 v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a t\u1eebng l\u1ec7nh b\u00e1n theo c\u00e1ch t\u01b0\u01a1ng t\u1ef1. K\u1ebft qu\u1ea3 Gi\u00e1 v\u1ed1n trung b\u00ecnh l\u00e0 gi\u00e1 v\u00e0o l\u1ec7nh b\u00e1n trung b\u00ecnh c\u1ee7a b\u1ea1n \u2014 d\u01b0\u1edbi m\u1ee9c n\u00e0y b\u1ea1n c\u00f3 l\u00e3i, tr\u00ean m\u1ee9c n\u00e0y b\u1ea1n b\u1ecb l\u1ed7.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-faq__item\"><h3 class=\"faq_q\">B\u1ed5 sung l\u1ec7nh bao nhi\u00eau l\u1ea7n l\u00e0 an to\u00e0n?<\/h3><div class=\"faq_a\">\n<p>Kh\u00f4ng c\u00f3 con s\u1ed1 an to\u00e0n tuy\u1ec7t \u0111\u1ed1i. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 \u0111\u1eb7t gi\u1edbi h\u1ea1n s\u1ed1 l\u1ea7n b\u1ed5 sung t\u1ed1i \u0111a \u2014 v\u00e0 t\u1ed5ng gi\u1edbi h\u1ea1n l\u1ed7 \u2014 tr\u01b0\u1edbc khi m\u1edf l\u1ec7nh \u0111\u1ea7u ti\u00ean. Quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean s\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n, xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng hi\u1ec7n t\u1ea1i v\u00e0 m\u1ee9c stop-out c\u1ee7a s\u00e0n. M\u00f4 h\u00ecnh th\u1ea5t b\u1ea1i kinh \u0111i\u1ec3n l\u00e0 quy\u1ebft \u0111\u1ecbnh &#8220;th\u00eam m\u1ed9t l\u1ea7n n\u1eefa&#8221; trong l\u00fac \u0111ang nh\u00ecn l\u1ed7 t\u0103ng d\u1ea7n. D\u00f9ng c\u00f4ng c\u1ee5 n\u00e0y \u0111\u1ec3 m\u00f4 ph\u1ecfng t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn \u0111i\u1ec3m h\u00f2a v\u1ed1n c\u1ee7a t\u1eebng l\u1ea7n b\u1ed5 sung ti\u1ec1m n\u0103ng v\u00e0 c\u1ed1 \u0111\u1ecbnh gi\u1edbi h\u1ea1n tr\u01b0\u1edbc khi c\u1ea3m x\u00fac chi ph\u1ed1i quy\u1ebft \u0111\u1ecbnh.<\/p>\n<\/div><\/div>\n<\/div>\n<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@id\":\"#FAQContents\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"T\u00f4i c\u00f3 th\u1ec3 nh\u1eadp theo \u0111\u01a1n v\u1ecb lot ti\u00eau chu\u1ea9n (1 lot = 100.000 \u0111\u01a1n v\u1ecb) kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>C\u00f3. Nh\u1eadp s\u1ed1 lot (v\u00ed d\u1ee5: 1,0; 0,5; 2,0) v\u00e0o c\u1ed9t Kh\u1ed1i l\u01b0\u1ee3ng. K\u1ebft qu\u1ea3 Gi\u00e1 v\u1ed1n trung b\u00ecnh s\u1ebd ch\u00ednh x\u00e1c theo \u0111\u01a1n v\u1ecb gi\u00e1. Tuy nhi\u00ean, T\u1ed5ng gi\u00e1 tr\u1ecb l\u1ec7nh v\u00e0 T\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng s\u1ebd hi\u1ec3n th\u1ecb theo \u0111\u01a1n v\u1ecb lot, kh\u00f4ng ph\u1ea3i \u0111\u01a1n v\u1ecb ti\u1ec1n t\u1ec7. \u0110\u1ec3 quy \u0111\u1ed5i ra gi\u00e1 tr\u1ecb danh ngh\u0129a th\u1ef1c t\u1ebf, nh\u00e2n v\u1edbi k\u00edch th\u01b0\u1edbc h\u1ee3p \u0111\u1ed3ng (100.000 \u0111\u01a1n v\u1ecb cho 1 lot chu\u1ea9n forex).<\\\/p><p>Ho\u1eb7c nh\u1eadp kh\u1ed1i l\u01b0\u1ee3ng theo \u0111\u01a1n v\u1ecb ti\u1ec1n t\u1ec7 (100.000 cho 1 lot chu\u1ea9n) \u0111\u1ec3 nh\u1eadn k\u1ebft qu\u1ea3 tr\u1ef1c ti\u1ebfp theo \u0111\u01a1n v\u1ecb ti\u1ec1n t\u1ec7 c\u01a1 s\u1edf.<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"T\u00f4i c\u00f3 th\u1ec3 tr\u1ed9n nhi\u1ec1u c\u1eb7p ti\u1ec1n t\u1ec7 ho\u1eb7c c\u00f4ng c\u1ee5 kh\u00e1c nhau trong m\u1ed9t l\u1ea7n t\u00ednh kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Kh\u00f4ng. Tr\u1ed9n c\u00e1c c\u00f4ng c\u1ee5 c\u00f3 thang gi\u00e1 kh\u00e1c nhau \u2014 v\u00ed d\u1ee5 EUR\\\/USD \u1edf m\u1ee9c 1,08 v\u00e0 XAUUSD \u1edf m\u1ee9c 3.300 \u2014 s\u1ebd cho ra k\u1ebft qu\u1ea3 trung b\u00ecnh v\u00f4 ngh\u0129a. H\u00e3y t\u00ednh ri\u00eang cho t\u1eebng c\u1eb7p ti\u1ec1n ho\u1eb7c t\u00e0i s\u1ea3n b\u1ea1n \u0111ang n\u1eafm gi\u1eef.<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"C\u00f4ng c\u1ee5 c\u00f3 t\u00ednh \u0111\u01b0\u1ee3c cho l\u1ec7nh Sell (b\u00e1n kh\u1ed1ng) kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>C\u00f3. V\u1edbi l\u1ec7nh b\u00e1n, averaging down c\u00f3 ngh\u0129a l\u00e0 th\u00eam l\u1ec7nh b\u00e1n \u1edf m\u1ee9c gi\u00e1 cao h\u01a1n \u0111\u1ec3 n\u00e2ng gi\u00e1 v\u1ed1n trung b\u00ecnh b\u00e1n l\u00ean. Nh\u1eadp gi\u00e1 v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a t\u1eebng l\u1ec7nh b\u00e1n theo c\u00e1ch t\u01b0\u01a1ng t\u1ef1. K\u1ebft qu\u1ea3 Gi\u00e1 v\u1ed1n trung b\u00ecnh l\u00e0 gi\u00e1 v\u00e0o l\u1ec7nh b\u00e1n trung b\u00ecnh c\u1ee7a b\u1ea1n \u2014 d\u01b0\u1edbi m\u1ee9c n\u00e0y b\u1ea1n c\u00f3 l\u00e3i, tr\u00ean m\u1ee9c n\u00e0y b\u1ea1n b\u1ecb l\u1ed7.<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"B\u1ed5 sung l\u1ec7nh bao nhi\u00eau l\u1ea7n l\u00e0 an to\u00e0n?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Kh\u00f4ng c\u00f3 con s\u1ed1 an to\u00e0n tuy\u1ec7t \u0111\u1ed1i. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 \u0111\u1eb7t gi\u1edbi h\u1ea1n s\u1ed1 l\u1ea7n b\u1ed5 sung t\u1ed1i \u0111a \u2014 v\u00e0 t\u1ed5ng gi\u1edbi h\u1ea1n l\u1ed7 \u2014 tr\u01b0\u1edbc khi m\u1edf l\u1ec7nh \u0111\u1ea7u ti\u00ean. Quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean s\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n, xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng hi\u1ec7n t\u1ea1i v\u00e0 m\u1ee9c stop-out c\u1ee7a s\u00e0n. M\u00f4 h\u00ecnh th\u1ea5t b\u1ea1i kinh \u0111i\u1ec3n l\u00e0 quy\u1ebft \u0111\u1ecbnh \\\"th\u00eam m\u1ed9t l\u1ea7n n\u1eefa\\\" trong l\u00fac \u0111ang nh\u00ecn l\u1ed7 t\u0103ng d\u1ea7n. D\u00f9ng c\u00f4ng c\u1ee5 n\u00e0y \u0111\u1ec3 m\u00f4 ph\u1ecfng t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn \u0111i\u1ec3m h\u00f2a v\u1ed1n c\u1ee7a t\u1eebng l\u1ea7n b\u1ed5 sung ti\u1ec1m n\u0103ng v\u00e0 c\u1ed1 \u0111\u1ecbnh gi\u1edbi h\u1ea1n tr\u01b0\u1edbc khi c\u1ea3m x\u00fac chi ph\u1ed1i quy\u1ebft \u0111\u1ecbnh.<\\\/p>\"}}]}<\/script>\n","protected":false},"excerpt":{"rendered":"<p>C\u00f4ng c\u1ee5 t\u00ednh gi\u00e1 v\u00e0o l\u1ec7nh trung b\u00ecnh (weighted average) gi\u00fap b\u1ea1n suy ra gi\u00e1 v\u1ed1n trung b\u00ecnh tr\u00ean nhi\u1ec1u l\u1ec7nh t\u1eeb gi\u00e1 v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng m\u1ed7i l\u1ea7n kh\u1edbp \u2014 c\u00f9ng con s\u1ed1 nhi\u1ec1u trader theo d\u00f5i khi g\u1ed3ng l\u1ed7 \/ averaging down. D\u00f9ng \u0111\u01b0\u1ee3c cho CFD, ti\u1ec1n \u0111i\u1ec7n t\u1eed, ch\u1ee9ng kho\u00e1n, forex. Nh\u1eadp gi\u00e1 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":520,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[54],"tags":[25,61,18],"class_list":["post-517","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tools","tag-lot-size","tag-may-tinh","tag-quan-ly-rui-ro"],"_links":{"self":[{"href":"https:\/\/copi-tools.com\/vn\/wp-json\/wp\/v2\/posts\/517","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/copi-tools.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/copi-tools.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/copi-tools.com\/vn\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/copi-tools.com\/vn\/wp-json\/wp\/v2\/comments?post=517"}],"version-history":[{"count":2,"href":"https:\/\/copi-tools.com\/vn\/wp-json\/wp\/v2\/posts\/517\/revisions"}],"predecessor-version":[{"id":522,"href":"https:\/\/copi-tools.com\/vn\/wp-json\/wp\/v2\/posts\/517\/revisions\/522"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/copi-tools.com\/vn\/wp-json\/wp\/v2\/media\/520"}],"wp:attachment":[{"href":"https:\/\/copi-tools.com\/vn\/wp-json\/wp\/v2\/media?parent=517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/copi-tools.com\/vn\/wp-json\/wp\/v2\/categories?post=517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/copi-tools.com\/vn\/wp-json\/wp\/v2\/tags?post=517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}