{"id":13100,"date":"2026-06-03T13:58:19","date_gmt":"2026-06-03T13:58:19","guid":{"rendered":"https:\/\/bjftradinggroup.com\/?page_id=13100"},"modified":"2026-06-18T20:06:57","modified_gmt":"2026-06-18T20:06:57","slug":"free-forex-arbitrage-scanner","status":"publish","type":"page","link":"https:\/\/bjftradinggroup.com\/vi\/free-forex-arbitrage-scanner\/","title":{"rendered":"C\u00f4ng c\u1ee5 qu\u00e9t ch\u00eanh l\u1ec7ch gi\u00e1 Forex mi\u1ec5n ph\u00ed"},"content":{"rendered":"<p><\/p>\n<div class=\"fas-page\">\n<p><!-- ============================================================ --><br \/>\n<!-- HERO + H1 (page rule: H1 in body for pillar pages) --><br \/>\n<!-- ============================================================ --><\/p>\n<div class=\"fas-hero\">\n<p><span class=\"fas-hero-tag\">BJF TRADING GROUP \u00a0\u00b7\u00a0 NGHI\u00caN C\u1ee8U M\u1ede<\/span><\/p>\n<h1>Tr\u00ecnh qu\u00e9t arbitrage Forex mi\u1ec5n ph\u00ed \u2014 <span class=\"fas-gold\">Ph\u00e1t hi\u1ec7n tr\u1ef1c ti\u1ebfp \u0111\u1ed9 tr\u1ec5 broker<\/span><\/h1>\n<p class=\"fas-hero-sub\">M\u1ed9t tr\u00ecnh qu\u00e9t c\u00f4ng khai, ch\u1ea1y tr\u00ean tr\u00ecnh duy\u1ec7t, theo d\u00f5i theo th\u1eddi gian th\u1ef1c m\u1ee9c \u0111\u1ed9 c\u00e1c broker forex b\u00e1n l\u1ebb b\u1ecb tr\u1ec5 so v\u1edbi m\u1ed9t feed tham chi\u1ebfu nhanh. Kh\u00f4ng c\u1ea7n t\u1ea3i xu\u1ed1ng, kh\u00f4ng c\u1ea7n \u0111\u0103ng k\u00fd, kh\u00f4ng c\u00f3 r\u00e0o ch\u1eafn email \u2014 <strong>m\u1edf trang v\u00e0 dashboard s\u1ebd t\u1ea3i<\/strong>. \u0110\u01b0\u1ee3c BJF Trading Group x\u00e2y d\u1ef1ng nh\u01b0 m\u1ed9t t\u00e0i s\u1ea3n nghi\u00ean c\u1ee9u c\u1ed9ng \u0111\u1ed3ng, gi\u1ed1ng nh\u01b0 <a style=\"color: #e5c46b;\" href=\"\/forex-broker-audit-toolkit\/\">b\u1ed9 c\u00f4ng c\u1ee5 ki\u1ec3m to\u00e1n broker BEQI m\u00e3 ngu\u1ed3n m\u1edf<\/a> c\u1ee7a ch\u00fang t\u00f4i v\u00e0 <a style=\"color: #e5c46b;\" href=\"\/crypto-arbitrage-scanner\/\">tr\u00ecnh qu\u00e9t arbitrage crypto mi\u1ec5n ph\u00ed<\/a> hi\u1ec7n c\u00f3 c\u1ee7a ch\u00fang t\u00f4i.<\/p>\n<div class=\"fas-hero-row\"><a class=\"fas-hero-cta\" href=\"\/arbitrage-stats\/\">M\u1edf tr\u00ecnh qu\u00e9t \u2192<\/a><br \/>\n<a class=\"fas-hero-link\" href=\"#fas-how\">C\u00e1ch ho\u1ea1t \u0111\u1ed9ng<\/a><\/div>\n<div class=\"fas-hero-meta\"><strong>4<\/strong> broker \u0111\u01b0\u1ee3c theo d\u00f5i<br \/>\n<strong>9<\/strong> m\u00e3 \u0111\u01b0\u1ee3c qu\u00e9t<br \/>\nD\u1eef li\u1ec7u <strong>tr\u1ef1c ti\u1ebfp<\/strong>, UTC<br \/>\nL\u1ecbch s\u1eed <strong>365 ng\u00e0y<\/strong><\/div>\n<\/div>\n<p><!-- ============================================================ --><br \/>\n<!-- H2 #1 \u2014 Quick answer --><br \/>\n<!-- ============================================================ --><\/p>\n<h2>C\u00e2u tr\u1ea3 l\u1eddi ng\u1eafn<\/h2>\n<div class=\"fas-answer\">\n<p><strong>C\u00f3 \u2014 \u0111\u00e2y l\u00e0 m\u1ed9t tr\u00ecnh qu\u00e9t th\u1eadt, mi\u1ec5n ph\u00ed v\u00e0 ch\u1ea1y tr\u00ean tr\u00ecnh duy\u1ec7t.<\/strong> Dashboard t\u1ea1i <a href=\"\/arbitrage-stats\/\">\/arbitrage-stats\/<\/a> hi\u1ec3n th\u1ecb m\u1ecdi c\u01a1 h\u1ed9i arbitrage \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n gi\u1eefa m\u1ed9t feed tham chi\u1ebfu nhanh v\u00e0 b\u1ed1n broker b\u00e1n l\u1ebb \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ea9n danh, tr\u00ean ch\u00edn m\u00e3 forex v\u00e0 ch\u1ec9 s\u1ed1 \u0111\u01b0\u1ee3c giao d\u1ecbch nhi\u1ec1u nh\u1ea5t. Kh\u00f4ng c\u00f3 ph\u1ea7n m\u1ec1m c\u1ea7n c\u00e0i \u0111\u1eb7t. Kh\u00f4ng c\u00f3 t\u00e0i kho\u1ea3n c\u1ea7n t\u1ea1o. Kh\u00f4ng c\u00f3 thanh to\u00e1n. D\u1eef li\u1ec7u m\u1edf cho b\u1ea5t k\u1ef3 ai c\u00f3 URL.<\/p>\n<p>Tr\u00ecnh qu\u00e9t <strong>kh\u00f4ng<\/strong> th\u1ef1c hi\u1ec7n giao d\u1ecbch. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 \u0111o l\u01b0\u1eddng v\u00e0 kh\u00e1m ph\u00e1: n\u00f3 cho b\u1ea1n th\u1ea5y broker n\u00e0o b\u1ecb tr\u1ec5, m\u00e3 n\u00e0o c\u00f3 m\u1eadt \u0111\u1ed9 c\u01a1 h\u1ed9i cao nh\u1ea5t, th\u1eddi \u0111i\u1ec3m n\u00e0o trong ng\u00e0y n\u00ean t\u1eadp trung, v\u00e0 \u0111\u1ed9 tr\u1ec5 thay \u0111\u1ed5i nh\u01b0 th\u1ebf n\u00e0o qua nhi\u1ec1u tu\u1ea7n v\u00e0 nhi\u1ec1u th\u00e1ng. B\u1ea1n l\u00e0m g\u00ec v\u1edbi th\u00f4ng tin \u0111\u00f3 l\u00e0 t\u00f9y b\u1ea1n.<\/p>\n<\/div>\n<p><!-- ============================================================ --><br \/>\n<!-- H2 #2 \u2014 What the scanner shows you --><br \/>\n<!-- ============================================================ --><\/p>\n<h2>B\u1ea1n th\u1ea5y g\u00ec trong tr\u00ecnh qu\u00e9t<\/h2>\n<p>Dashboard \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c th\u00e0nh s\u00e1u ph\u1ea7n ph\u00e2n t\u00edch, t\u1ea5t c\u1ea3 \u0111\u1ec1u c\u00f3 th\u1ec3 l\u1ecdc theo kho\u1ea3ng ng\u00e0y v\u00e0 gi\u1edd, m\u00e3, broker, ch\u00eanh l\u1ec7ch t\u1ed1i thi\u1ec3u v\u00e0 th\u1eddi l\u01b0\u1ee3ng c\u01a1 h\u1ed9i t\u1ed1i thi\u1ec3u. Ch\u1ebf \u0111\u1ed9 xem m\u1eb7c \u0111\u1ecbnh t\u1ef1 \u0111\u1ed9ng t\u1ea3i d\u1eef li\u1ec7u b\u1ea3y ng\u00e0y g\u1ea7n nh\u1ea5t.<\/p>\n<div class=\"fas-feat-grid\">\n<div class=\"fas-feat\">\n<p class=\"fas-feat-label\">1 \u00b7 KPI<\/p>\n<h3>C\u00e1c con s\u1ed1 ch\u00ednh<\/h3>\n<p>S\u1ed1 l\u01b0\u1ee3ng c\u01a1 h\u1ed9i, ch\u00eanh l\u1ec7ch trung b\u00ecnh theo pips, th\u1eddi l\u01b0\u1ee3ng trung b\u00ecnh theo mili gi\u00e2y, ch\u00eanh l\u1ec7ch \u0111\u01a1n l\u1ebb l\u1edbn nh\u1ea5t, t\u1ed5ng pips l\u00fd thuy\u1ebft, v\u00e0 khung gi\u1edd t\u1ed1t nh\u1ea5t trong ng\u00e0y \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n cho giai \u0111o\u1ea1n \u0111\u00e3 ch\u1ecdn.<\/p>\n<\/div>\n<div class=\"fas-feat\">\n<p class=\"fas-feat-label\">2 \u00b7 HEATMAP<\/p>\n<h3>Gi\u1edd trong ng\u00e0y \u00d7 ng\u00e0y trong tu\u1ea7n<\/h3>\n<p>M\u1ed9t l\u01b0\u1edbi 7\u00d724 cho th\u1ea5y c\u01a1 h\u1ed9i t\u1eadp trung \u1edf \u0111\u00e2u trong tu\u1ea7n giao d\u1ecbch. London \u0111ang m\u1edf c\u1eeda, v\u00e0 kho\u1ea3ng ch\u1ed3ng l\u1ea5n London\u2013New York chi\u1ebfm \u01b0u th\u1ebf r\u00f5 r\u1ec7t; ho\u1ea1t \u0111\u1ed9ng phi\u00ean ch\u00e2u \u00c1 th\u01b0a h\u01a1n.<\/p>\n<\/div>\n<div class=\"fas-feat\">\n<p class=\"fas-feat-label\">3 \u00b7 HISTOGRAM<\/p>\n<h3>Ph\u00e2n ph\u1ed1i ch\u00eanh l\u1ec7ch v\u00e0 th\u1eddi l\u01b0\u1ee3ng<\/h3>\n<p>Hai bi\u1ec3u \u0111\u1ed3 c\u1ed9t: m\u1ed9t bi\u1ec3u \u0111\u1ed3 hi\u1ec3n th\u1ecb ph\u00e2n ph\u1ed1i k\u00edch th\u01b0\u1edbc c\u01a1 h\u1ed9i theo pips, bi\u1ec3u \u0111\u1ed3 c\u00f2n l\u1ea1i hi\u1ec3n th\u1ecb c\u01a1 h\u1ed9i \u0111\u00e3 m\u1edf trong bao l\u00e2u t\u00ednh b\u1eb1ng mili gi\u00e2y. H\u1eefu \u00edch \u0111\u1ec3 thi\u1ebft l\u1eadp ng\u01b0\u1ee1ng chi\u1ebfn l\u01b0\u1ee3c.<\/p>\n<\/div>\n<div class=\"fas-feat\">\n<p class=\"fas-feat-label\">4 \u00b7 PHI\u00caN<\/p>\n<h3>Ph\u00e2n t\u00edch Asia \/ London \/ NY<\/h3>\n<p>S\u1ed1 l\u01b0\u1ee3ng c\u01a1 h\u1ed9i v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m trung b\u00ecnh theo t\u1eebng phi\u00ean giao d\u1ecbch. X\u00e1c nh\u1eadn phi\u00ean n\u00e0o c\u00f3 kh\u1ea3 n\u0103ng arbitrage cao nh\u1ea5t cho m\u00e3 v\u00e0 c\u1eb7p broker m\u00e0 b\u1ea1n \u0111\u00e3 ch\u1ecdn.<\/p>\n<\/div>\n<div class=\"fas-feat\">\n<p class=\"fas-feat-label\">5 \u00b7 X\u1ebeP H\u1ea0NG M\u00c3<\/p>\n<h3>C\u00e1c c\u00f4ng c\u1ee5 h\u00e0ng \u0111\u1ea7u theo s\u1ed1 l\u01b0\u1ee3ng c\u01a1 h\u1ed9i<\/h3>\n<p>X\u1ebfp h\u1ea1ng c\u00e1c m\u00e3 t\u1ea1o ra nhi\u1ec1u c\u01a1 h\u1ed9i nh\u1ea5t tr\u00ean broker \u0111\u00e3 ch\u1ecdn, c\u00f9ng v\u1edbi ch\u00eanh l\u1ec7ch trung b\u00ecnh c\u1ee7a ch\u00fang. Gi\u00fap b\u1ea1n ch\u1ecdn m\u00e3 \u0111\u1ec3 t\u1eadp trung.<\/p>\n<\/div>\n<div class=\"fas-feat\">\n<p class=\"fas-feat-label\">6 \u00b7 B\u1ea2NG S\u1ef0 KI\u1ec6N<\/p>\n<h3>S\u1ef1 ki\u1ec7n th\u00f4 v\u1edbi xu\u1ea5t CSV<\/h3>\n<p>M\u1ecdi s\u1ef1 ki\u1ec7n \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n: timestamp, m\u00e3, h\u01b0\u1edbng (long\/short), ch\u00eanh l\u1ec7ch theo pips, th\u1eddi l\u01b0\u1ee3ng theo mili gi\u00e2y, broker, phi\u00ean. C\u00f3 ph\u00e2n trang, c\u00f3 th\u1ec3 xu\u1ea5t sang CSV \u0111\u1ec3 ph\u00e2n t\u00edch offline.<\/p>\n<\/div>\n<\/div>\n<p>Hai bi\u1ec3u \u0111\u1ed3 b\u1ed5 sung \u2014 <strong>h\u1ed3 s\u01a1 \u0111\u1ed9 tr\u1ec5 broker<\/strong> (th\u1eddi l\u01b0\u1ee3ng c\u01a1 h\u1ed9i trung b\u00ecnh theo gi\u1edd trong ng\u00e0y, m\u1ed9t proxy cho t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd c\u1ee7a broker v\u00e0o c\u00e1c th\u1eddi \u0111i\u1ec3m kh\u00e1c nhau) v\u00e0 <strong>\u0111\u01b0\u1eddng cong pips l\u00fd thuy\u1ebft t\u00edch l\u0169y<\/strong> (t\u1ed5ng ch\u1ea1y trong giai \u0111o\u1ea1n \u0111\u00e3 ch\u1ecdn) \u2014 ho\u00e0n thi\u1ec7n dashboard.<\/p>\n<p><!-- ============================================================ --><br \/>\n<!-- H2 #3 \u2014 How it detects opportunities --><br \/>\n<!-- ============================================================ --><\/p>\n<h2 id=\"fas-how\">Tr\u00ecnh qu\u00e9t ph\u00e1t hi\u1ec7n c\u01a1 h\u1ed9i nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n<p>Logic ph\u00e1t hi\u1ec7n gi\u1ed1ng v\u1edbi logic n\u1ec1n t\u1ea3ng c\u1ee7a <a href=\"\/latency-arbitrage\/\">arbitrage \u0111\u1ed9 tr\u1ec5<\/a> nghi\u00eam t\u00fac trong forex b\u00e1n l\u1ebb. Hai lu\u1ed3ng gi\u00e1 ch\u1ea1y song song:<\/p>\n<ul class=\"fas-list\">\n<li><strong>M\u1ed9t feed tham chi\u1ebfu nhanh.<\/strong> M\u1ed9t lu\u1ed3ng b\u00e1o gi\u00e1 t\u1ed5ng h\u1ee3p c\u00f3 \u0111\u1ed9 tr\u1ec5 th\u1ea5p t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p thanh kho\u1ea3n l\u1edbn, \u0111\u01b0\u1ee3c xem l\u00e0 x\u1ea5p x\u1ec9 g\u1ea7n nh\u1ea5t v\u1edbi gi\u00e1 th\u1ecb tr\u01b0\u1eddng &#8220;th\u1eadt&#8221; t\u1ea1i b\u1ea5t k\u1ef3 mili gi\u00e2y n\u00e0o.<\/li>\n<li><strong>Lu\u1ed3ng b\u00e1o gi\u00e1 ri\u00eang c\u1ee7a broker.<\/strong> Nh\u1eefng g\u00ec b\u1ed1n broker b\u00e1n l\u1ebb \u0111\u01b0\u1ee3c theo d\u00f5i hi\u1ec3n th\u1ecb cho kh\u00e1ch h\u00e0ng c\u1ee7a h\u1ecd t\u1ea1i c\u00f9ng m\u1ed9t th\u1eddi \u0111i\u1ec3m.<\/li>\n<\/ul>\n<p>Engine ph\u00e1t hi\u1ec7n \u0111i qua c\u1ea3 hai lu\u1ed3ng theo th\u1ee9 t\u1ef1 th\u1eddi gian. B\u1ea5t c\u1ee9 khi n\u00e0o mid-price c\u1ee7a broker l\u1ec7ch kh\u1ecfi feed nhanh nhi\u1ec1u h\u01a1n m\u1ed9t ng\u01b0\u1ee1ng t\u00ednh b\u1eb1ng pips, \u0111\u00e3 \u0111i\u1ec1u ch\u1ec9nh theo c\u00f4ng c\u1ee5, m\u1ed9t state machine s\u1ebd m\u1edf tr\u1ea1ng th\u00e1i &#8220;in-opportunity&#8221; v\u00e0 ghi l\u1ea1i timestamp. Khi b\u00e1o gi\u00e1 c\u1ee7a broker b\u1eaft k\u1ecbp feed nhanh trong m\u1ed9t ng\u01b0\u1ee1ng \u0111\u00f3ng h\u1eb9p h\u01a1n, tr\u1ea1ng th\u00e1i \u0111\u01b0\u1ee3c \u0111\u00f3ng v\u00e0 m\u1ed9t s\u1ef1 ki\u1ec7n \u0111\u01b0\u1ee3c ph\u00e1t ra. C\u00e1c s\u1ef1 ki\u1ec7n ng\u1eafn h\u01a1n th\u1eddi l\u01b0\u1ee3ng t\u1ed1i thi\u1ec3u b\u1ecb lo\u1ea1i b\u1ecf v\u00ec kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn v\u1ec1 m\u1eb7t v\u1eadt l\u00fd (l\u1ec7nh c\u1ee7a b\u1ea1n kh\u00f4ng bao gi\u1edd c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c kh\u1edbp trong c\u1eeda s\u1ed5 \u0111\u00f3). C\u00e1c spike m\u1ed9t tick tr\u00f4ng gi\u1ed1ng c\u01a1 h\u1ed9i nh\u01b0ng th\u1ef1c ra l\u00e0 nhi\u1ec5u feed \u0111\u01b0\u1ee3c l\u1ecdc ra b\u1eb1ng b\u1ed9 l\u1ecdc spike th\u1ed1ng k\u00ea.<\/p>\n<p>S\u1ef1 ki\u1ec7n k\u1ebft qu\u1ea3 l\u00e0 th\u1ee9 tr\u00ecnh qu\u00e9t l\u01b0u tr\u1eef: timestamp, m\u00e3, broker, h\u01b0\u1edbng (ph\u00eda n\u00e0o c\u1ee7a spread c\u00f3 s\u1ef1 l\u1ec7ch), \u0111\u1ed9 l\u1edbn theo pips v\u00e0 th\u1eddi l\u01b0\u1ee3ng theo mili gi\u00e2y. T\u1eeb b\u1ed1n con s\u1ed1 \u0111\u00f3, m\u1ecdi th\u1ee9 trong dashboard \u0111\u01b0\u1ee3c suy ra \u2014 KPI, heatmap, histogram, phi\u00ean, x\u1ebfp h\u1ea1ng, h\u1ed3 s\u01a1 \u0111\u1ed9 tr\u1ec5. \u0110\u1ec3 xem framework \u0111o l\u01b0\u1eddng ch\u1ea5t l\u01b0\u1ee3ng kh\u1edbp l\u1ec7nh r\u1ed9ng h\u01a1n m\u00e0 c\u00e1c s\u1ef1 ki\u1ec7n n\u00e0y n\u1eb1m trong, h\u00e3y xem <a href=\"\/forex-broker-audit-toolkit\/\">b\u1ed9 c\u00f4ng c\u1ee5 ki\u1ec3m to\u00e1n kh\u1edbp l\u1ec7nh broker BEQI m\u00e3 ngu\u1ed3n m\u1edf<\/a> c\u1ee7a ch\u00fang t\u00f4i.<\/p>\n<div class=\"fas-callout\">\n<h3>Tr\u00ecnh qu\u00e9t n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 g\u00ec<\/h3>\n<p>Tr\u00ecnh qu\u00e9t l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 <strong>\u0111o l\u01b0\u1eddng<\/strong>, kh\u00f4ng ph\u1ea3i c\u00f4ng c\u1ee5 th\u1ef1c thi. N\u00f3 x\u00e1c \u0111\u1ecbnh c\u00e1c c\u1eeda s\u1ed5 m\u00e0 arbitrage v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft t\u1eebng kh\u1ea3 thi \u0111\u1ed1i v\u1edbi c\u00e1c broker \u0111\u01b0\u1ee3c theo d\u00f5i; n\u00f3 kh\u00f4ng \u0111\u1eb7t l\u1ec7nh, kh\u00f4ng qu\u1ea3n l\u00fd v\u1ecb th\u1ebf, v\u00e0 kh\u00f4ng \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00f9ng c\u00e1c c\u1eeda s\u1ed5 \u0111\u00f3 s\u1ebd c\u00f3 s\u1eb5n cho b\u1ea1n trong \u0111i\u1ec1u ki\u1ec7n live tr\u00ean t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n. Vi\u1ec7c th\u1ef1c thi c\u1ea7n h\u1ea1 t\u1ea7ng ri\u00eang \u2014 VPS co-located, \u0111\u0103ng k\u00fd feed nhanh v\u00e0 logic v\u00e0o l\u1ec7nh t\u1ef1 \u0111\u1ed9ng \u2014 \u0111\u00e2y l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh ri\u00eang. Tr\u00ecnh qu\u00e9t cho b\u1ea1n bi\u1ebft li\u1ec7u c\u01a1 h\u1ed9i c\u00f3 t\u1ed3n t\u1ea1i hay kh\u00f4ng; <a href=\"\/sharptrader-crypto\/\">c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ea7n m\u1ec1m c\u1ee7a ch\u00fang t\u00f4i<\/a> x\u1eed l\u00fd ph\u1ea7n th\u1ef1c thi.<\/p>\n<\/div>\n<p><!-- ============================================================ --><br \/>\n<!-- H2 #4 \u2014 Brokers and symbols --><br \/>\n<!-- ============================================================ --><\/p>\n<h2>Broker v\u00e0 m\u00e3 n\u00e0o \u0111\u01b0\u1ee3c theo d\u00f5i<\/h2>\n<p>Tr\u00ecnh qu\u00e9t hi\u1ec7n theo d\u00f5i b\u1ed1n broker forex b\u00e1n l\u1ebb tr\u00ean c\u00e1c c\u1eb7p forex \u0111\u01b0\u1ee3c giao d\u1ecbch nhi\u1ec1u nh\u1ea5t, v\u00e0ng v\u00e0 ba CFD ch\u1ec9 s\u1ed1.\u00a0<span style=\"box-sizing: border-box; margin: 0px; padding: 0px;\">Broker \u0111\u01b0\u1ee3c <strong>\u1ea9n danh<\/strong> trong dashboard c\u00f4ng khai (Broker A, B, C, D) v\u00ec hai l\u00fd do: \u0111\u1ec3 h\u1ea1n ch\u1ebf r\u1ee7i ro ph\u00e1p l\u00fd \u0111i k\u00e8m v\u1edbi vi\u1ec7c n\u00eau t\u00ean c\u00e1c th\u1ef1c th\u1ec3 \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd trong m\u1ed9t b\u1ea3ng x\u1ebfp h\u1ea1ng so s\u00e1nh, v\u00e0 \u0111\u1ec3 ng\u0103n broker t\u1ed1i \u01b0u h\u00f3a theo t\u00edn hi\u1ec7u ki\u1ec3m to\u00e1n \u2014 m\u1ed9t v\u1ea5n \u0111\u1ec1 theo lu\u1eadt Goodhart m\u00e0 ch\u00fang t\u00f4i th\u1ea3o lu\u1eadn trong <a target=\"_blank\" rel=\"noopener\">b\u00e0i nghi\u00ean c\u1ee9u ph\u01b0\u01a1ng ph\u00e1p lu\u1eadn BEQI<\/a> c\u1ee7a m\u00ecnh.<\/span>\u00a0Ph\u01b0\u01a1ng ph\u00e1p lu\u1eadn l\u00e0 m\u1edf; c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u downstream c\u00f3 th\u1ec3 t\u1ef1 do bi\u00ean so\u1ea1n b\u1ea3ng x\u1ebfp h\u1ea1ng c\u00f3 t\u00ean ri\u00eang t\u1eeb d\u1eef li\u1ec7u.<\/p>\n<h3>C\u00e1c m\u00e3 \u0111\u01b0\u1ee3c theo d\u00f5i<\/h3>\n<ul class=\"fas-list\">\n<li><strong>Forex majors:<\/strong> EUR\/USD, GBP\/USD, USD\/JPY, USD\/CAD, AUD\/USD<\/li>\n<li><strong>Kim lo\u1ea1i:<\/strong> XAU\/USD (v\u00e0ng)<\/li>\n<li><strong>CFD ch\u1ec9 s\u1ed1:<\/strong> US30, US500, DE40<\/li>\n<\/ul>\n<p>Danh s\u00e1ch n\u00e0y l\u00e0 m\u1ed9t b\u1ed9 kh\u1edfi \u0111\u1ea7u \u0111\u01b0\u1ee3c ch\u1ecdn theo thanh kho\u1ea3n v\u00e0 ho\u1ea1t \u0111\u1ed9ng arbitrage. Ch\u00fang t\u00f4i s\u1ebd m\u1edf r\u1ed9ng khi dataset tr\u01b0\u1edfng th\u00e0nh \u2014 m\u1ed9t tracker \u0111\u1ec3 th\u00eam c\u00f4ng c\u1ee5 m\u1edbi n\u1eb1m trong roadmap c\u1ee7a ch\u00fang t\u00f4i. N\u1ebfu b\u1ea1n c\u00f3 m\u1ed9t m\u00e3 c\u1ee5 th\u1ec3 mu\u1ed1n th\u00eam, bi\u1ec3u m\u1eabu li\u00ean h\u1ec7 \u1edf cu\u1ed1i l\u00e0 n\u01a1i ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ec1 xu\u1ea5t.<\/p>\n<p><!-- ============================================================ --><br \/>\n<!-- H2 #5 \u2014 Why free --><br \/>\n<!-- ============================================================ --><\/p>\n<h2>V\u00ec sao ch\u00fang t\u00f4i l\u00e0m tr\u00ecnh qu\u00e9t mi\u1ec5n ph\u00ed v\u00e0 c\u00f4ng khai<\/h2>\n<p>Ch\u1ea5t l\u01b0\u1ee3ng kh\u1edbp l\u1ec7nh trong forex b\u00e1n l\u1ebb l\u00e0 l\u1edbp m\u1edd nh\u1ea5t c\u1ee7a trading stack. Broker c\u1ea1nh tranh b\u1eb1ng spread \u0111\u01b0\u1ee3c qu\u1ea3ng c\u00e1o; h\u00e0nh vi kh\u1edbp l\u1ec7nh th\u1ef1c t\u1ebf c\u1ee7a h\u1ecd \u2014 \u0111\u1ed9 tr\u1ec5 matching, t\u00ednh \u0111\u1ed1i x\u1ee9ng c\u1ee7a slippage, ph\u1ea3n \u1ee9ng spread v\u1edbi order flow \u2014 l\u00e0 v\u00f4 h\u00ecnh \u0111\u1ed1i v\u1edbi trader v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c broker c\u00f4ng b\u1ed1. C\u00e1c b\u00e0i \u0111\u00e1nh gi\u00e1 broker c\u1ee7a b\u00ean th\u1ee9 ba ch\u1ea5m \u0111i\u1ec3m tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 t\u1ed1c \u0111\u1ed9 r\u00fat ti\u1ec1n; kh\u00f4ng ai \u0111o c\u00e1c bi\u1ebfn th\u1ef1c s\u1ef1 quy\u1ebft \u0111\u1ecbnh li\u1ec7u m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c arbitrage c\u00f3 s\u1ed1ng s\u00f3t trong m\u00f4i tr\u01b0\u1eddng production hay kh\u00f4ng.<\/p>\n<p>Ch\u00fang t\u00f4i \u0111\u00e3 \u0111o l\u01b0\u1eddng \u0111i\u1ec1u n\u00e0y n\u1ed9i b\u1ed9 trong nhi\u1ec1u n\u0103m \u0111\u1ec3 x\u00e2y d\u1ef1ng h\u1ed7 tr\u1ee3 broker-dialect v\u00e0o ph\u1ea7n m\u1ec1m th\u01b0\u01a1ng m\u1ea1i c\u1ee7a m\u00ecnh. Tr\u00ecnh qu\u00e9t mi\u1ec5n ph\u00ed, <a href=\"\/forex-broker-audit-toolkit\/\">ph\u01b0\u01a1ng ph\u00e1p lu\u1eadn BEQI<\/a> m\u00e3 ngu\u1ed3n m\u1edf, v\u00e0 <a href=\"\/anti-arbitrage-plugins\/\">nghi\u00ean c\u1ee9u c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 c\u00e1c plugin ch\u1ed1ng arbitrage m\u00e0 broker b\u00e1n l\u1ebb s\u1eed d\u1ee5ng<\/a> \u0111\u1ec1u l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a c\u00f9ng m\u1ed9t d\u1ef1 \u00e1n: \u0111\u01b0a c\u00e1c ph\u00e9p \u0111o ra c\u00f4ng khai \u0111\u1ec3 c\u1ed9ng \u0111\u1ed3ng trader c\u00f3 b\u1eb1ng ch\u1ee9ng chung, thay v\u00ec b\u1eb1ng ch\u1ee9ng giai tho\u1ea1i tr\u00ean di\u1ec5n \u0111\u00e0n, v\u1ec1 vi\u1ec7c l\u1edbp broker th\u1ef1c s\u1ef1 \u0111ang l\u00e0m g\u00ec.<\/p>\n<p>V\u00ec v\u1eady, tr\u00ecnh qu\u00e9t \u0111\u01b0\u1ee3c cung c\u1ea5p gi\u1ed1ng nh\u01b0 m\u1ed9t dataset h\u1ecdc thu\u1eadt: mi\u1ec5n ph\u00ed, c\u00f4ng khai v\u00e0 c\u00f3 th\u1ec3 t\u00e1i l\u1eadp, v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn c\u00f3 ch\u1ee7 \u0111\u00edch v\u1ec1 \u1ea9n danh v\u00e0 ph\u01b0\u01a1ng ph\u00e1p lu\u1eadn m\u00e0 ch\u00fang t\u00f4i s\u1eb5n s\u00e0ng b\u1ea3o v\u1ec7 c\u00f4ng khai. N\u1ebfu b\u1ea1n t\u00ecm th\u1ea5y v\u1ea5n \u0111\u1ec1, trang ph\u01b0\u01a1ng ph\u00e1p lu\u1eadn trong <a href=\"\/forex-broker-audit-toolkit\/\">repository BEQI<\/a> c\u1ee7a ch\u00fang t\u00f4i l\u00e0 n\u01a1i \u0111\u1ec3 m\u1edf th\u1ea3o lu\u1eadn.<\/p>\n<p><!-- ============================================================ --><br \/>\n<!-- H2 #6 \u2014 How to use the data --><br \/>\n<!-- ============================================================ --><\/p>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng d\u1eef li\u1ec7u<\/h2>\n<p>B\u1ed1n c\u00e1ch s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf cho \u0111\u1ea7u ra c\u1ee7a tr\u00ecnh qu\u00e9t, x\u1ebfp theo m\u1ee9c \u0111\u1ed9 n\u1ed7 l\u1ef1c.<\/p>\n<ul class=\"fas-list\">\n<li><strong>Ch\u1ecdn broker (\u00edt n\u1ed7 l\u1ef1c nh\u1ea5t).<\/strong> So s\u00e1nh b\u1ed1n broker \u0111\u01b0\u1ee3c theo d\u00f5i theo s\u1ed1 l\u01b0\u1ee3ng c\u01a1 h\u1ed9i, ch\u00eanh l\u1ec7ch trung b\u00ecnh v\u00e0 th\u1eddi l\u01b0\u1ee3ng trung b\u00ecnh trong m\u1ed9t c\u1eeda s\u1ed5 th\u1eddi gian c\u00f3 \u00fd ngh\u0129a (t\u1ed1i thi\u1ec3u m\u1ed9t th\u00e1ng). Broker c\u00f3 c\u00e1c c\u01a1 h\u1ed9i l\u1edbn nh\u1ea5t, k\u00e9o d\u00e0i l\u00e2u nh\u1ea5t c\u0169ng l\u00e0 broker c\u00f3 kh\u1edbp l\u1ec7nh b\u1ecb tr\u1ec5 nhi\u1ec1u nh\u1ea5t \u2014 h\u1eefu \u00edch n\u1ebfu b\u1ea1n \u0111ang ch\u1ecdn n\u01a1i m\u1edf t\u00e0i kho\u1ea3n.<\/li>\n<li><strong>Timing theo phi\u00ean.<\/strong> Heatmap theo gi\u1edd trong ng\u00e0y v\u00e0 h\u1ed3 s\u01a1 \u0111\u1ed9 tr\u1ec5 broker k\u1ebft h\u1ee3p cho b\u1ea1n bi\u1ebft khi n\u00e0o m\u1ed7i broker c\u00f3 kh\u1ea3 n\u0103ng arbitrage cao nh\u1ea5t. N\u1ebfu chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a b\u1ea1n nh\u1ea1y theo phi\u00ean, h\u00e3y h\u01b0\u1edbng bot v\u00e0o c\u00e1c gi\u1edd d\u00e0y \u0111\u1eb7c nh\u1ea5t trong c\u00e1c ng\u00e0y trong tu\u1ea7n d\u00e0y \u0111\u1eb7c nh\u1ea5t cho broker b\u1ea1n \u0111ang d\u00f9ng.<\/li>\n<li><strong>Hi\u1ec7u ch\u1ec9nh ng\u01b0\u1ee1ng.<\/strong> Histogram ch\u00eanh l\u1ec7ch v\u00e0 th\u1eddi l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb ph\u00e2n ph\u1ed1i th\u1ef1c nghi\u1ec7m c\u1ee7a k\u00edch th\u01b0\u1edbc c\u01a1 h\u1ed9i. D\u00f9ng ch\u00fang \u0111\u1ec3 \u0111\u1eb7t ng\u01b0\u1ee1ng min-diff v\u00e0 min-duration trong ph\u1ea7n m\u1ec1m ph\u00e1t hi\u1ec7n c\u1ee7a ri\u00eang b\u1ea1n \u2014 ng\u01b0\u1ee1ng cao h\u01a1n \u0111\u1ec9nh histogram b\u1ecf l\u1ee1 qu\u00e1 nhi\u1ec1u s\u1ef1 ki\u1ec7n; ng\u01b0\u1ee1ng trong s\u00e0n nhi\u1ec5u b\u1eaft qu\u00e1 nhi\u1ec1u false positive.<\/li>\n<li><strong>Ki\u1ec3m tra t\u00ednh h\u1ee3p l\u00fd c\u1ee7a backtest.<\/strong> Xu\u1ea5t c\u00e1c s\u1ef1 ki\u1ec7n d\u01b0\u1edbi d\u1ea1ng CSV v\u00e0 so s\u00e1nh s\u1ef1 ki\u1ec7n backtest c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c b\u1ea1n v\u1edbi dataset c\u00f4ng khai. N\u1ebfu backtest c\u1ee7a b\u1ea1n tuy\u00ean b\u1ed1 c\u00f3 h\u00e0ng ngh\u00ecn s\u1ef1 ki\u1ec7n m\u1ed7i tu\u1ea7n c\u00f2n dataset c\u00f4ng khai ch\u1ec9 hi\u1ec3n th\u1ecb h\u00e0ng tr\u0103m, logic ph\u00e1t hi\u1ec7n ho\u1eb7c d\u1eef li\u1ec7u tick c\u1ee7a b\u1ea1n \u0111ang sai \u1edf \u0111\u00e2u \u0111\u00f3.<\/li>\n<\/ul>\n<p><!-- ============================================================ --><br \/>\n<!-- H2 #7 \u2014 Free vs paid comparison --><br \/>\n<!-- ============================================================ --><\/p>\n<h2>Tr\u00ecnh qu\u00e9t mi\u1ec5n ph\u00ed so v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn tr\u1ea3 ph\u00ed<\/h2>\n<p>C\u00f3 c\u00e1c tr\u00ecnh qu\u00e9t arbitrage forex tr\u1ea3 ph\u00ed tr\u00ean th\u1ecb tr\u01b0\u1eddng, v\u00e0 c\u0169ng c\u00f3 c\u00e1c pseudo-scanner mi\u1ec5n ph\u00ed (ch\u1ec9 b\u00e1o t\u01b0\u01a1ng quan \u0111\u01b0\u1ee3c ti\u1ebfp th\u1ecb nh\u01b0 c\u00f4ng c\u1ee5 arbitrage, demo GitHub d\u1ef1a tr\u00ean Bellman-Ford t\u1ef7 gi\u00e1 tam gi\u00e1c). Tr\u00ecnh qu\u00e9t BJF mi\u1ec5n ph\u00ed n\u1eb1m trong m\u1ed9t danh m\u1ee5c kh\u00e1c v\u1edbi c\u1ea3 hai.<\/p>\n<table class=\"fas-tbl\">\n<thead>\n<tr>\n<th>T\u00ednh n\u0103ng<\/th>\n<th>Tr\u00ecnh qu\u00e9t BJF mi\u1ec5n ph\u00ed (trang n\u00e0y)<\/th>\n<th>Tr\u00ecnh qu\u00e9t th\u01b0\u01a1ng m\u1ea1i tr\u1ea3 ph\u00ed<\/th>\n<th>Pseudo-scanner mi\u1ec5n ph\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"fas-cell-feat\">Chi ph\u00ed<\/td>\n<td class=\"fas-cell-good\">Mi\u1ec5n ph\u00ed<\/td>\n<td class=\"fas-cell-bad\">$500\u2013$2,000+ license<\/td>\n<td class=\"fas-cell-good\">Mi\u1ec5n ph\u00ed<\/td>\n<\/tr>\n<tr>\n<td class=\"fas-cell-feat\">D\u1eef li\u1ec7u \u0111\u1ed9 tr\u1ec5 broker th\u1eadt<\/td>\n<td class=\"fas-cell-good\">C\u00f3 \u2014 \u0111o live<\/td>\n<td class=\"fas-cell-good\">C\u00f3<\/td>\n<td class=\"fas-cell-bad\">Kh\u00f4ng \u2014 ch\u1ec9 t\u01b0\u01a1ng quan<\/td>\n<\/tr>\n<tr>\n<td class=\"fas-cell-feat\">Ch\u1ea1y tr\u00ean tr\u00ecnh duy\u1ec7t<\/td>\n<td class=\"fas-cell-good\">C\u00f3<\/td>\n<td class=\"fas-cell-bad\">Standalone Windows \/ VPS<\/td>\n<td class=\"fas-cell-mid\">H\u1ed7n h\u1ee3p (\u0111a s\u1ed1 c\u1ea7n terminal)<\/td>\n<\/tr>\n<tr>\n<td class=\"fas-cell-feat\">D\u1eef li\u1ec7u l\u1ecbch s\u1eed c\u00f4ng khai<\/td>\n<td class=\"fas-cell-good\">C\u00f3 \u2014 365 ng\u00e0y<\/td>\n<td class=\"fas-cell-bad\">Kh\u00f4ng \u2014 ri\u00eang cho ng\u01b0\u1eddi \u0111\u0103ng k\u00fd<\/td>\n<td class=\"fas-cell-bad\">Kh\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td class=\"fas-cell-feat\">Th\u1ef1c thi giao d\u1ecbch tr\u1ef1c ti\u1ebfp<\/td>\n<td class=\"fas-cell-mid\">Kh\u00f4ng \u2014 ch\u1ec9 nghi\u00ean c\u1ee9u<\/td>\n<td class=\"fas-cell-good\">C\u00f3<\/td>\n<td class=\"fas-cell-bad\">Kh\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td class=\"fas-cell-feat\">Ph\u01b0\u01a1ng ph\u00e1p lu\u1eadn m\u1edf \/ c\u00f3 th\u1ec3 ki\u1ec3m to\u00e1n<\/td>\n<td class=\"fas-cell-good\">C\u00f3 \u2014 BEQI repo<\/td>\n<td class=\"fas-cell-bad\">Kh\u00f4ng \u2014 \u0111\u00f3ng<\/td>\n<td class=\"fas-cell-mid\">H\u1ed7n h\u1ee3p<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Tr\u00ecnh qu\u00e9t BJF mi\u1ec5n ph\u00ed c\u1ed1 \u00fd kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 thay th\u1ebf cho ph\u1ea7n m\u1ec1m th\u1ef1c thi tr\u1ea3 ph\u00ed; n\u00f3 l\u00e0 l\u1edbp <em>kh\u1ea3 ki\u1ebfn<\/em> m\u00e0 cho \u0111\u1ebfn nay ch\u01b0a t\u1ed3n t\u1ea1i trong forex b\u00e1n l\u1ebb. N\u1ebfu b\u1ea1n mu\u1ed1n <strong>h\u00e0nh \u0111\u1ed9ng<\/strong> tr\u00ean c\u00e1c c\u01a1 h\u1ed9i m\u00e0 tr\u00ecnh qu\u00e9t hi\u1ec3n th\u1ecb \u2014 v\u1edbi h\u1ea1 t\u1ea7ng co-located, \u0111\u0103ng k\u00fd feed nhanh v\u00e0 v\u00e0o l\u1ec7nh t\u1ef1 \u0111\u1ed9ng \u2014 ph\u1ea7n footer c\u1ee7a trang n\u00e0y li\u00ean k\u1ebft t\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m th\u1ef1c thi tr\u1ea3 ph\u00ed c\u1ee7a ch\u00fang t\u00f4i.<\/p>\n<p><!-- ============================================================ --><br \/>\n<!-- CTA #1 (mid-page) --><br \/>\n<!-- ============================================================ --><\/p>\n<div class=\"fas-cta\">\n<h2>M\u1edf tr\u00ecnh qu\u00e9t live<\/h2>\n<p>Dashboard t\u1ea3i trong tr\u00ecnh duy\u1ec7t c\u1ee7a b\u1ea1n v\u1edbi b\u1ea3y ng\u00e0y g\u1ea7n nh\u1ea5t c\u1ee7a c\u00e1c s\u1ef1 ki\u1ec7n arbitrage \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n. L\u1ecdc theo m\u00e3, broker v\u00e0 kho\u1ea3ng ng\u00e0y. Xu\u1ea5t s\u1ef1 ki\u1ec7n sang CSV. Kh\u00f4ng \u0111\u0103ng k\u00fd. Kh\u00f4ng email. Kh\u00f4ng t\u1ea3i xu\u1ed1ng.<\/p>\n<p><a class=\"fas-cta-btn\" href=\"\/arbitrage-stats\/\">M\u1edf tr\u00ecnh qu\u00e9t \u2192<\/a><br \/>\n<a class=\"fas-cta-btn fas-cta-btn-out\" href=\"\/forex-broker-audit-toolkit\/\">Xem ph\u01b0\u01a1ng ph\u00e1p lu\u1eadn BEQI<\/a><\/p>\n<\/div>\n<p><!-- ============================================================ --><br \/>\n<!-- H2 #8 \u2014 FAQ --><br \/>\n<!-- ============================================================ --><\/p>\n<h2 id=\"fas-faq\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<div class=\"fas-faq\">\n<div class=\"fas-faq-q\">Tr\u00ecnh qu\u00e9t arbitrage forex n\u00e0y c\u00f3 th\u1eadt s\u1ef1 mi\u1ec5n ph\u00ed kh\u00f4ng?<\/div>\n<div class=\"fas-faq-a\">\n<p>C\u00f3. Dashboard t\u1ea1i <a href=\"\/arbitrage-stats\/\">\/arbitrage-stats\/<\/a> l\u00e0 m\u1ed9t trang c\u00f4ng khai; b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 m\u1edf. Kh\u00f4ng c\u00f3 t\u01b0\u1eddng \u0111\u0103ng k\u00fd, kh\u00f4ng c\u00f3 opt-in email, kh\u00f4ng c\u00f3 \u0111\u1ebfm ng\u01b0\u1ee3c d\u00f9ng th\u1eed mi\u1ec5n ph\u00ed. Ch\u00fang t\u00f4i t\u1ef1 ch\u1ea1y ch\u01b0\u01a1ng tr\u00ecnh ph\u00e1t hi\u1ec7n v\u00e0 tr\u1ea3 chi ph\u00ed h\u1ea1 t\u1ea7ng; dashboard \u0111\u01b0\u1ee3c cung c\u1ea5p nh\u01b0 nghi\u00ean c\u1ee9u c\u1ed9ng \u0111\u1ed3ng, gi\u1ed1ng nh\u01b0 <a href=\"\/forex-broker-audit-toolkit\/\">b\u1ed9 c\u00f4ng c\u1ee5 ki\u1ec3m to\u00e1n broker BEQI<\/a> m\u00e3 ngu\u1ed3n m\u1edf c\u1ee7a ch\u00fang t\u00f4i v\u00e0 <a href=\"\/crypto-arbitrage-scanner\/\">tr\u00ecnh qu\u00e9t arbitrage crypto mi\u1ec5n ph\u00ed<\/a> hi\u1ec7n c\u00f3.<\/p>\n<\/div>\n<div class=\"fas-faq-q\">T\u00f4i c\u00f3 c\u1ea7n t\u1ea3i xu\u1ed1ng g\u00ec kh\u00f4ng?<\/div>\n<div class=\"fas-faq-a\">\n<p>Kh\u00f4ng. Tr\u00ecnh qu\u00e9t ho\u00e0n to\u00e0n ch\u1ea1y tr\u00ean tr\u00ecnh duy\u1ec7t. Trang l\u00e0 HTML v\u00e0 JavaScript thu\u1ea7n \u0111\u01b0\u1ee3c ph\u1ee5c v\u1ee5 b\u1edfi website WordPress c\u1ee7a ch\u00fang t\u00f4i; d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy v\u1ea5n t\u1eeb m\u1ed9t REST endpoint c\u00f4ng khai v\u00e0 \u0111\u01b0\u1ee3c render b\u1eb1ng Chart.js. N\u00f3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean b\u1ea5t k\u1ef3 tr\u00ecnh duy\u1ec7t desktop ho\u1eb7c mobile hi\u1ec7n \u0111\u1ea1i n\u00e0o. B\u1ea1n kh\u00f4ng c\u1ea7n terminal, VPS hay b\u1ea5t k\u1ef3 ph\u1ea7n m\u1ec1m theo n\u1ec1n t\u1ea3ng c\u1ee5 th\u1ec3 n\u00e0o \u0111\u1ec3 xem tr\u00ecnh qu\u00e9t. Vi\u1ec7c th\u1ef1c thi giao d\u1ecbch l\u00e0 v\u1ea5n \u0111\u1ec1 ri\u00eang v\u00e0 s\u1ebd c\u1ea7n h\u1ea1 t\u1ea7ng ri\u00eang \u2014 xem b\u1ea3ng so s\u00e1nh \u1edf tr\u00ean.<\/p>\n<\/div>\n<div class=\"fas-faq-q\">Tr\u00ecnh qu\u00e9t th\u1ef1c s\u1ef1 cho t\u00f4i th\u1ea5y g\u00ec \u2014 trong m\u1ed9t c\u00e2u?<\/div>\n<div class=\"fas-faq-a\">\n<p>M\u1ecdi tr\u01b0\u1eddng h\u1ee3p \u0111o \u0111\u01b0\u1ee3c trong giai \u0111o\u1ea1n \u0111\u00e3 ch\u1ecdn khi gi\u00e1 \u0111\u01b0\u1ee3c b\u00e1o b\u1edfi m\u1ed9t broker forex b\u00e1n l\u1ebb \u0111\u01b0\u1ee3c theo d\u00f5i cho m\u1ed9t m\u00e3 \u0111\u01b0\u1ee3c theo d\u00f5i l\u1ec7ch kh\u1ecfi feed tham chi\u1ebfu nhanh nhi\u1ec1u h\u01a1n m\u1ed9t ng\u01b0\u1ee1ng c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh trong th\u1eddi gian d\u00e0i h\u01a1n m\u1ed9t th\u1eddi l\u01b0\u1ee3ng t\u1ed1i thi\u1ec3u c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh \u2014 c\u00f9ng v\u1edbi k\u00edch th\u01b0\u1edbc c\u1ee7a \u0111\u1ed9 l\u1ec7ch \u0111\u00f3 theo pips, h\u01b0\u1edbng (long ho\u1eb7c short), v\u00e0 th\u1eddi l\u01b0\u1ee3ng theo mili gi\u00e2y.<\/p>\n<\/div>\n<div class=\"fas-faq-q\">D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean nh\u01b0 th\u1ebf n\u00e0o?<\/div>\n<div class=\"fas-faq-a\">\n<p>Ch\u01b0\u01a1ng tr\u00ecnh ph\u00e1t hi\u1ec7n li\u00ean t\u1ee5c ghi s\u1ef1 ki\u1ec7n v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u00f4ng khai, gom batch v\u00e0i ph\u00fat m\u1ed9t l\u1ea7n cho m\u1ed7i broker v\u00e0 m\u1ed7i m\u00e3. Khi b\u1ea1n t\u1ea3i dashboard ho\u1eb7c nh\u1ea5p Analyze, b\u1ea1n \u0111ang truy v\u1ea5n batch m\u1edbi nh\u1ea5t. Kh\u00f4ng c\u00f3 l\u1edbp cache l\u00e0m ch\u1eadm kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb; ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e3 ghi g\u00ec th\u00ec dashboard hi\u1ec3n th\u1ecb ngay.<\/p>\n<\/div>\n<div class=\"fas-faq-q\">T\u00f4i c\u00f3 th\u1ec3 xem d\u1eef li\u1ec7u l\u1ecbch s\u1eed kh\u00f4ng, hay ch\u1ec9 c\u00e1c s\u1ef1 ki\u1ec7n m\u1edbi nh\u1ea5t?<\/div>\n<div class=\"fas-faq-a\">\n<p>C\u00f3 s\u1eb5n l\u1ecbch s\u1eed l\u00ean \u0111\u1ebfn 365 ng\u00e0y. C\u00e1c b\u1ed9 ch\u1ecdn ng\u00e0y-gi\u1edd &#8220;from&#8221; v\u00e0 &#8220;to&#8221; trong thanh l\u1ecdc m\u1eb7c \u0111\u1ecbnh l\u00e0 b\u1ea3y ng\u00e0y g\u1ea7n nh\u1ea5t nh\u01b0ng ch\u1ea5p nh\u1eadn b\u1ea5t k\u1ef3 kho\u1ea3ng n\u00e0o trong c\u1eeda s\u1ed5 l\u01b0u gi\u1eef. C\u00e1c s\u1ef1 ki\u1ec7n c\u0169 h\u01a1n \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng c\u1eaft b\u1ecf b\u1edfi m\u1ed9t t\u00e1c v\u1ee5 b\u1ea3o tr\u00ec h\u1eb1ng ng\u00e0y \u0111\u1ec3 gi\u1eef hi\u1ec7u n\u0103ng truy v\u1ea5n \u1edf m\u1ee9c ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c khi dataset t\u0103ng l\u00ean.<\/p>\n<\/div>\n<div class=\"fas-faq-q\">Nh\u1eefng broker n\u00e0o \u0111ang \u0111\u01b0\u1ee3c theo d\u00f5i?<\/div>\n<div class=\"fas-faq-a\">\n<p>B\u1ed1n broker forex b\u00e1n l\u1ebb, \u0111\u01b0\u1ee3c \u1ea9n danh trong dashboard l\u00e0 Broker A, Broker B, Broker C v\u00e0 Broker D. Ch\u00fang t\u00f4i kh\u00f4ng c\u00f4ng b\u1ed1 t\u00ean v\u00ec hai l\u00fd do. Th\u1ee9 nh\u1ea5t, x\u1ebfp h\u1ea1ng c\u00f4ng khai c\u00e1c th\u1ef1c th\u1ec3 t\u00e0i ch\u00ednh \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi m\u1ed9t b\u00ean th\u1ee9 ba kh\u00f4ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd t\u1ea1o ra r\u1ee7i ro ph\u00e1p l\u00fd kh\u00f4ng t\u01b0\u01a1ng x\u1ee9ng v\u1edbi gi\u00e1 tr\u1ecb nghi\u00ean c\u1ee9u. Th\u1ee9 hai, n\u00eau t\u00ean broker t\u1ea1o \u0111\u1ed9ng l\u1ef1c \u0111\u1ec3 h\u1ecd t\u1ed1i \u01b0u h\u00f3a theo t\u00edn hi\u1ec7u ki\u1ec3m to\u00e1n thay v\u00ec ch\u1ea5t l\u01b0\u1ee3ng kh\u1edbp l\u1ec7nh \u2014 m\u1ed9t \u0111\u1ed9ng l\u1ef1c theo lu\u1eadt Goodhart c\u00f3 th\u1ec3 l\u00e0m t\u1ed5n h\u1ea1i t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a dataset. Ph\u01b0\u01a1ng ph\u00e1p lu\u1eadn l\u00e0 m\u1edf; b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 t\u1ef1 quy chi\u1ebfu b\u1eb1ng c\u00e1ch ch\u1ea1y ph\u00e1t hi\u1ec7n c\u1ee7a ri\u00eang m\u00ecnh.<\/p>\n<\/div>\n<div class=\"fas-faq-q\">Vi\u1ec7c d\u00f9ng tr\u00ecnh qu\u00e9t n\u00e0y c\u00f3 b\u00e1o cho broker n\u01a1i t\u00f4i c\u00f3 t\u00e0i kho\u1ea3n kh\u00f4ng?<\/div>\n<div class=\"fas-faq-a\">\n<p>Tr\u00ecnh qu\u00e9t kh\u00f4ng k\u1ebft n\u1ed1i v\u1edbi t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n, kh\u00f4ng xem giao d\u1ecbch c\u1ee7a b\u1ea1n v\u00e0 kh\u00f4ng \u0111\u1eb7t l\u1ec7nh. \u0110\u00e2y l\u00e0 dashboard c\u00f4ng khai ch\u1ec9 \u0111\u1ecdc, hi\u1ec3n th\u1ecb c\u00e1c ph\u00e9p \u0111o \u0111\u01b0\u1ee3c thu th\u1eadp b\u1edfi h\u1ea1 t\u1ea7ng c\u1ee7a ch\u00fang t\u00f4i, kh\u00f4ng ph\u1ea3i c\u1ee7a b\u1ea1n. Broker c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o bi\u1ebft b\u1ea1n \u0111\u00e3 truy c\u1eadp tr\u00ecnh qu\u00e9t ho\u1eb7c b\u1ea1n \u0111\u00e3 xem d\u1eef li\u1ec7u n\u00e0o.<\/p>\n<\/div>\n<div class=\"fas-faq-q\">\u0110i\u1ec1u n\u00e0y kh\u00e1c g\u00ec v\u1edbi &#8220;ch\u1ec9 b\u00e1o tr\u00ecnh qu\u00e9t arbitrage&#8221; cho terminal giao d\u1ecbch b\u00e1n l\u1ebb?<\/div>\n<div class=\"fas-faq-a\">\n<p>Th\u1ee9 \u0111\u01b0\u1ee3c ti\u1ebfp th\u1ecb l\u00e0 &#8220;ch\u1ec9 b\u00e1o tr\u00ecnh qu\u00e9t arbitrage mi\u1ec5n ph\u00ed&#8221; cho terminal giao d\u1ecbch b\u00e1n l\u1ebb g\u1ea7n nh\u01b0 lu\u00f4n l\u00e0 ch\u1ec9 b\u00e1o <strong>t\u01b0\u01a1ng quan<\/strong> \u2014 n\u00f3 \u0111\u00e1nh d\u1ea5u khi hai c\u1eb7p t\u01b0\u01a1ng quan l\u1ec7ch kh\u1ecfi t\u01b0\u01a1ng quan b\u00ecnh th\u01b0\u1eddng c\u1ee7a ch\u00fang. \u0110\u00f3 l\u00e0 arbitrage th\u1ed1ng k\u00ea (xem <a href=\"\/forex-pairs-trading-statistical-arbitrage\/\">tr\u1ee5 c\u1ed9t pairs trading<\/a> c\u1ee7a ch\u00fang t\u00f4i) v\u00e0 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1eefu \u00edch theo \u0111\u00fang ngh\u0129a, nh\u01b0ng kh\u00f4ng ph\u1ea3i <strong>arbitrage \u0111\u1ed9 tr\u1ec5<\/strong> \u2014 n\u00f3 kh\u00f4ng \u0111o \u0111\u1ed9 tr\u1ec5 broker so v\u1edbi feed nhanh. Tr\u00ecnh qu\u00e9t BJF \u0111o c\u00e1c c\u01a1 h\u1ed9i arbitrage \u0111\u1ed9 tr\u1ec5 th\u1ef1c t\u1ebf: \u0111\u1ed9 l\u1ec7ch gi\u1eefa tham chi\u1ebfu nhanh v\u00e0 broker ch\u1eadm, theo mili gi\u00e2y. Hai c\u00f4ng c\u1ee5 tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi kh\u00e1c nhau.<\/p>\n<\/div>\n<div class=\"fas-faq-q\">T\u00f4i c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n giao d\u1ecbch tr\u1ef1c ti\u1ebfp t\u1eeb tr\u00ecnh qu\u00e9t kh\u00f4ng?<\/div>\n<div class=\"fas-faq-a\">\n<p>Kh\u00f4ng. Tr\u00ecnh qu\u00e9t x\u00e1c \u0111\u1ecbnh v\u00e0 tr\u1ef1c quan h\u00f3a c\u01a1 h\u1ed9i; n\u00f3 kh\u00f4ng th\u1ef1c thi. Vi\u1ec7c th\u1ef1c thi s\u1ebd c\u1ea7n m\u1ed9t setup ri\u00eang \u2014 VPS co-located \u0111\u1ec3 gi\u1ea3m thi\u1ec3u \u0111\u1ed9 tr\u1ec5 round-trip, \u0111\u0103ng k\u00fd feed gi\u00e1 nhanh, logic v\u00e0o l\u1ec7nh t\u1ef1 \u0111\u1ed9ng v\u1edbi h\u1ed7 tr\u1ee3 broker-dialect c\u1ee5 th\u1ec3, v\u00e0 qu\u1ea3n l\u00fd r\u1ee7i ro live. C\u00e1c s\u1ea3n ph\u1ea9m tr\u1ea3 ph\u00ed c\u1ee7a ch\u00fang t\u00f4i SharpTrader Pro v\u00e0 SharpTrader Crypto x\u1eed l\u00fd l\u1edbp th\u1ef1c thi \u0111\u00f3 (xem footer b\u00ean d\u01b0\u1edbi).<\/p>\n<\/div>\n<div class=\"fas-faq-q\">C\u00e1i n\u00e0y c\u00f3 ho\u1ea1t \u0111\u1ed9ng cho crypto kh\u00f4ng?<\/div>\n<div class=\"fas-faq-a\">\n<p>Tr\u00ecnh qu\u00e9t forex tr\u00ean trang n\u00e0y ch\u1ec9 d\u00e0nh cho forex. Ch\u00fang t\u00f4i v\u1eadn h\u00e0nh m\u1ed9t <a href=\"\/crypto-arbitrage-scanner\/\">tr\u00ecnh qu\u00e9t arbitrage crypto mi\u1ec5n ph\u00ed<\/a> ri\u00eang ph\u00e1t hi\u1ec7n c\u01a1 h\u1ed9i cross-exchange tr\u00ean h\u01a1n 30 s\u00e0n crypto. Hai tr\u00ecnh qu\u00e9t c\u00f3 c\u00f9ng tri\u1ebft l\u00fd \u2014 c\u00f4ng khai, mi\u1ec5n ph\u00ed, ch\u1ec9 \u0111o l\u01b0\u1eddng \u2014 nh\u01b0ng bao ph\u1ee7 c\u00e1c l\u1edbp t\u00e0i s\u1ea3n kh\u00e1c nhau.<\/p>\n<\/div>\n<\/div>\n<p><!-- ============================================================ --><br \/>\n<!-- Newsletter signup --><br \/>\n<!-- ============================================================ --><\/p>\n<div class=\"fas-signup\">\n<h3>\u0110\u0103ng k\u00fd nghi\u00ean c\u1ee9u trading c\u1ee7a BJF<\/h3>\n<p>B\u00e0i vi\u1ebft m\u1edbi, paper nghi\u00ean c\u1ee9u, c\u1eadp nh\u1eadt ph\u01b0\u01a1ng ph\u00e1p lu\u1eadn tr\u00ecnh qu\u00e9t v\u00e0 ph\u00e1t h\u00e0nh s\u1ea3n ph\u1ea9m \u2014 \u0111\u01b0\u1ee3c g\u1eedi khi ch\u00fang t\u00f4i xu\u1ea5t b\u1ea3n.<\/p>\n<div class='_form_31'><\/div><script type='text\/javascript' src='https:\/\/bjftradinggroup.activehosted.com\/f\/embed.php?static=0&id=31&6A3AF8208A06D&nostyles=0&preview=0'><\/script>\n<\/div>\n<p><!-- ============================================================ --><br \/>\n<!-- Main CTA (footer area) --><br \/>\n<!-- ============================================================ --><\/p>\n<div class=\"fas-cta\">\n<h2>S\u1eb5n s\u00e0ng xem d\u1eef li\u1ec7u?<\/h2>\n<p>Tr\u00ecnh qu\u00e9t \u0111ang live ngay b\u00e2y gi\u1edd. Kh\u00f4ng \u0111\u0103ng k\u00fd. Kh\u00f4ng t\u1ea3i xu\u1ed1ng. L\u1ecdc, kh\u00e1m ph\u00e1 v\u00e0 xu\u1ea5t sang CSV tr\u1ef1c ti\u1ebfp t\u1eeb tr\u00ecnh duy\u1ec7t.<\/p>\n<p><a class=\"fas-cta-btn\" href=\"\/arbitrage-stats\/\">M\u1edf tr\u00ecnh qu\u00e9t \u2192<\/a><br \/>\n<a class=\"fas-cta-btn fas-cta-btn-out\" href=\"\/forex-arbitrage-brokers\/\">Xem h\u01b0\u1edbng d\u1eabn broker<\/a><\/p>\n<\/div>\n<p><!-- ============================================================ --><br \/>\n<!-- Footer upsell \u2014 paid execution products --><br \/>\n<!-- ============================================================ --><\/p>\n<div class=\"fas-upsell\">\n<p class=\"fas-upsell-label\">T\u1eeb qu\u00e9t \u0111\u1ebfn th\u1ef1c thi<\/p>\n<h3>Mu\u1ed1n h\u00e0nh \u0111\u1ed9ng tr\u00ean c\u00e1c c\u01a1 h\ufffd\ufffdi, kh\u00f4ng ch\u1ec9 nh\u00ecn th\u1ea5y ch\u00fang?<\/h3>\n<p>Tr\u00ecnh qu\u00e9t mi\u1ec5n ph\u00ed cho th\u1ea5y n\u01a1i c\u00e1c broker b\u00e1n l\u1ebb b\u1ecb tr\u1ec5 v\u00e0 n\u01a1i c\u00e1c c\u1eeda s\u1ed5 arbitrage m\u1edf ra. H\u00e0nh \u0111\u1ed9ng tr\u00ean c\u00e1c c\u1eeda s\u1ed5 \u0111\u00f3 trong giao d\u1ecbch live c\u1ea7n h\u1ea1 t\u1ea7ng co-located, m\u1ed9t feed gi\u00e1 nhanh, v\u00e0 ph\u1ea7n m\u1ec1m th\u1ef1c thi x\u1eed l\u00fd c\u00e1c \u0111\u1eb7c th\u00f9 broker-dialect v\u1edbi timing t\u1eebng mili gi\u00e2y. \u0110\u00f3 l\u00e0 th\u1ee9 ch\u00fang t\u00f4i x\u00e2y d\u1ef1ng th\u01b0\u01a1ng m\u1ea1i.<\/p>\n<p><strong>SharpTrader Pro<\/strong> \u2014 engine th\u1ef1c thi arbitrage forex v\u00e0 crypto \u0111\u1ea7y \u0111\u1ee7 t\u00ednh n\u0103ng v\u1edbi c\u00e1c chi\u1ebfn l\u01b0\u1ee3c Latency, DominionForce v\u00e0 Hedge, h\u1ed7 tr\u1ee3 broker-dialect tr\u00ean h\u1ea7u h\u1ebft c\u00e1c venue b\u00e1n l\u1ebb l\u1edbn, v\u00e0 m\u1ed9t l\u1edbp r\u1ee7i ro c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh. <strong>SharpTrader Crypto<\/strong> \u2014 phi\u00ean b\u1ea3n crypto t\u1eadp trung \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean WebSocket API, v\u1edbi c\u00e1c chi\u1ebfn l\u01b0\u1ee3c Latency + Hedge v\u00e0 t\u00edch h\u1ee3p v\u1edbi c\u00e1c s\u00e0n c\u00f3 th\u1ec3 truy c\u1eadp t\u1eeb M\u1ef9 (Coinbase, Kraken, Gemini, Bitstamp).<\/p>\n<div class=\"fas-upsell-row\"><a class=\"fas-upsell-btn\" href=\"\/product\/sharptrader-forex-crypto-arbitrage\/\">SharpTrader Pro \u2192<\/a><br \/>\n<a class=\"fas-upsell-btn fas-upsell-btn-out\" href=\"\/sharptrader-crypto\/\">SharpTrader Crypto \u2192<\/a><br \/>\n<a class=\"fas-upsell-btn fas-upsell-btn-out\" href=\"mailto:support@bjftradinggroup.com?subject=SharpTrader%20Pricing%20Inquiry\">Email \u0111\u1ec3 h\u1ecfi gi\u00e1 ri\u00eang<\/a><\/div>\n<\/div>\n<\/div>\n<p><!-- ====================================================================== --><br \/>\n<!-- END BODY --><br \/>\n<!-- ====================================================================== --><\/p>\n<p><!-- ====================================================================== --><br \/>\n<!-- JSON-LD --><br \/>\n<!-- ====================================================================== --><br \/>\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"WebPage\",\n      \"@id\": \"https:\/\/bjftradinggroup.com\/free-forex-arbitrage-scanner\/#webpage\",\n      \"url\": \"https:\/\/bjftradinggroup.com\/free-forex-arbitrage-scanner\/\",\n      \"name\": \"Free Forex Arbitrage Scanner \u2014 Live Broker Lag Detection\",\n      \"description\": \"Free public forex arbitrage scanner. Live broker lag detection on EURUSD, GBPUSD, USDJPY, USDCAD, AUDUSD, XAUUSD, US30, US500, DE40. No download, no signup \u2014 open in your browser. 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The dashboard is a public page; anyone can open it. There is no signup wall, no email opt-in, no free-trial countdown. We run the detection program ourselves and pay the infrastructure cost; the dashboard is offered as community research, like our open-source BEQI broker audit toolkit and the existing free crypto arbitrage scanner.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Do I need to download anything?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"No. The scanner is entirely browser-based. The page is plain HTML and JavaScript served by our WordPress site; the data is queried from a public REST endpoint and rendered with Chart.js. It works on any modern desktop or mobile browser. You do not need any platform-specific software to see the scanner.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What does the scanner actually show me?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Every measurable instance during the selected time period where a monitored retail forex broker's quoted price for a monitored symbol diverged from a fast reference feed by more than a configurable threshold for longer than a configurable minimum duration, together with the size of that divergence in pips, the direction (long or short), and the duration in milliseconds.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"How often is the data updated?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The detection program writes events to the public database continuously, batched every few minutes per broker per symbol. When you load the dashboard or click Analyze, you are querying the most recent batch. What the program has written, the dashboard shows immediately.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Can I see historical data?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Up to 365 days of history is available. The date-time pickers in the filter bar default to the last seven days but accept any range within the retention window. Older events are automatically pruned by a daily maintenance job.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Which brokers are being monitored?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Four retail forex brokers, anonymised in the dashboard as Broker A, Broker B, Broker C, and Broker D. We do not publish the names to limit legal exposure of a comparative ranking and to prevent Goodhart's-law optimisation of the audit signal. The methodology is open.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Will using this scanner alert the broker I have an account with?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"No. The scanner does not connect to your account, does not see your trades, and does not place orders. It is a read-only public dashboard that displays measurements collected by our infrastructure. Your broker has no way of knowing you visited the scanner.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"How is this different from arbitrage scanner indicators for retail trading terminals?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"What is marketed as a 'free arbitrage scanner indicator' is almost always a correlation indicator - it highlights when two correlated pairs diverge from their normal correlation. That is statistical arbitrage. The BJF scanner measures actual latency-arbitrage opportunities: divergence between a fast reference feed and a slow broker, in milliseconds. Different questions.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Can I execute trades directly from the scanner?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"No. The scanner identifies and visualises opportunities; it does not execute. Execution requires a separate setup - co-located VPS, fast price feed subscription, automated entry logic with broker-specific dialect support, and live risk management. SharpTrader Pro and SharpTrader Crypto handle that execution layer.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Does this work for crypto too?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The forex scanner is forex-only. BJF runs a separate free crypto arbitrage scanner that detects cross-exchange opportunities across more than 30 crypto exchanges. The two scanners share the same philosophy - public, free, measurement-only - but cover different asset classes.\"\n          }\n        }\n      ]\n    }\n  ]\n}\n<\/script><\/p>","protected":false},"excerpt":{"rendered":"<p>BJF TRADING GROUP \u00a0\u00b7\u00a0 NGHI\u00caN C\u1ee8U M\u1ede Tr\u00ecnh qu\u00e9t arbitrage Forex mi\u1ec5n ph\u00ed \u2014 Ph\u00e1t hi\u1ec7n tr\u1ef1c ti\u1ebfp \u0111\u1ed9 tr\u1ec5 broker M\u1ed9t tr\u00ecnh qu\u00e9t c\u00f4ng khai, ch\u1ea1y tr\u00ean tr\u00ecnh duy\u1ec7t, theo d\u00f5i theo th\u1eddi gian th\u1ef1c m\u1ee9c \u0111\u1ed9 c\u00e1c broker forex b\u00e1n l\u1ebb b\u1ecb tr\u1ec5 so v\u1edbi m\u1ed9t feed tham chi\u1ebfu nhanh. Kh\u00f4ng c\u1ea7n t\u1ea3i xu\u1ed1ng, kh\u00f4ng c\u1ea7n \u0111\u0103ng k\u00fd, kh\u00f4ng c\u00f3 r\u00e0o ch\u1eafn email \u2014 m\u1edf trang v\u00e0 dashboard s\u1ebd t\u1ea3i. \u0110\u01b0\u1ee3c BJF Trading&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-ai-custom.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-13100","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Free Forex Arbitrage Scanner | BJF<\/title>\n<meta name=\"description\" content=\"Free forex arbitrage scanner: spot latency and price-gap opportunities across brokers in real time, no subscription. By BJF Trading Group.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bjftradinggroup.com\/free-forex-arbitrage-scanner\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tr\u00ecnh qu\u00e9t Arbitrage Forex mi\u1ec5n ph\u00ed\" \/>\n<meta property=\"og:description\" content=\"Tr\u00ecnh qu\u00e9t arbitrage forex mi\u1ec5n ph\u00ed: ph\u00e1t hi\u1ec7n c\u01a1 h\u1ed9i latency v\u00e0 ch\u00eanh l\u1ec7ch gi\u00e1 gi\u1eefa c\u00e1c broker theo th\u1eddi gian th\u1ef1c, kh\u00f4ng c\u1ea7n \u0111\u0103ng k\u00fd. 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