{"id":11522,"date":"2026-10-19T17:46:22","date_gmt":"2026-10-19T09:46:22","guid":{"rendered":"https:\/\/www.kpai1.cn\/?p=11522"},"modified":"2026-10-19T17:46:34","modified_gmt":"2026-10-19T09:46:34","slug":"%e6%88%90%e6%9c%ac%e4%b9%9f%e6%98%af%e5%88%a4%e6%96%ad%ef%bc%9a%e8%b4%b5%e9%87%91%e5%b1%9e%e4%ba%a4%e6%98%93%e7%9a%84%e9%9a%90%e6%80%a7%e8%83%9c%e8%b4%9f%e6%89%8b","status":"publish","type":"post","link":"https:\/\/www.kpai1.cn\/vi\/luu-tru\/11522","title":{"rendered":"Chi ph\u00ed c\u0169ng l\u00e0 s\u1ef1 ph\u00e1n x\u00e9t: k\u1ebb th\u1eafng ng\u01b0\u1eddi thua \u1ea9n gi\u1ea5u trong giao d\u1ecbch kim lo\u1ea1i qu\u00fd"},"content":{"rendered":"

Giao d\u1ecbch kim lo\u1ea1i qu\u00fd kh\u00f4ng ch\u1ec9 l\u00e0 v\u1ea5n \u0111\u1ec1 \u201c\u0111\u00fang h\u01b0\u1edbng\u201d. V\u1ec1 l\u00e2u d\u00e0i, c\u1ea5u tr\u00fac chi ph\u00ed c\u0169ng quy\u1ebft \u0111\u1ecbnh k\u1ebft qu\u1ea3 t\u00e0i kho\u1ea3n: hai giao d\u1ecbch c\u00f3 c\u00f9ng chi\u1ec1u h\u01b0\u1edbng, c\u00f9ng m\u1ee9c d\u1eebng l\u1ed7 v\u00e0 l\u1ee3i nhu\u1eadn, m\u1ee9c ch\u00eanh l\u1ec7ch ch\u00eanh l\u1ec7ch v\u00e0i \u0111i\u1ec3m v\u00e0 chi ph\u00ed l\u00e3i su\u1ea5t qua \u0111\u00eam c\u0169ng kh\u00e1c nhau. S\u1ef1 kh\u00e1c bi\u1ec7t t\u00edch l\u0169y sau m\u1ed9t kho\u1ea3ng th\u1eddi gian c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 m\u1ed9t ph\u00e1n \u0111o\u00e1n sai l\u1ea7m. Hi\u1ec3u c\u1ea5u tr\u00fac chi ph\u00ed c\u1ee7a n\u1ec1n t\u1ea3ng l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 c\u1ee9ng kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi khi ch\u1ecdn n\u1ec1n t\u1ea3ng giao d\u1ecbch v\u00e0 \u0111\u00e2y c\u0169ng l\u00e0 b\u01b0\u1edbc cu\u1ed1i c\u00f9ng trong vi\u1ec7c bi\u1ebfn nh\u1eadn th\u1ee9c v\u0129 m\u00f4 th\u00e0nh k\u1ebft qu\u1ea3 t\u00e0i kho\u1ea3n.<\/p>\n

1. Spread: chi ph\u00ed r\u00f5 r\u00e0ng c\u1ee7a m\u1ed7i giao d\u1ecbch<\/p>\n

Spread l\u00e0 ch\u00eanh l\u1ec7ch gi\u1eefa gi\u00e1 mua v\u00e0 gi\u00e1 b\u00e1n, \u0111\u1ed3ng th\u1eddi c\u0169ng l\u00e0 chi ph\u00ed m\u00e0 nh\u00e0 giao d\u1ecbch \u201ct\u1ef1 \u0111\u1ed9ng tr\u1ea3\u201d khi m\u1edf v\u1ecb th\u1ebf. Ch\u00eanh l\u1ec7ch kh\u00f4ng c\u1ed1 \u0111\u1ecbnh: c\u00e1c lo\u1ea1i c\u1ed5 phi\u1ebfu ph\u1ed5 th\u00f4ng th\u01b0\u1eddng h\u1eb9p v\u00e0 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng trong th\u1eddi gian ng\u1eafn tr\u01b0\u1edbc v\u00e0 sau khi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 ho\u1eb7c trong th\u1eddi k\u1ef3 thanh kho\u1ea3n y\u1ebfu. Khi so s\u00e1nh c\u00e1c n\u1ec1n t\u1ea3ng, kh\u00f4ng n\u00ean ch\u1ec9 nh\u00ecn v\u00e0o \u201cm\u1ee9c ch\u00eanh l\u1ec7ch t\u1ed1i thi\u1ec3u\u201d \u0111\u01b0\u1ee3c qu\u1ea3ng c\u00e1o m\u00e0 c\u00f2n ph\u1ea3i quan s\u00e1t m\u1ee9c th\u1ef1c t\u1ebf trong th\u1eddi gian b\u00ecnh th\u01b0\u1eddng \u2013 \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c minh tr\u1ef1c ti\u1ebfp b\u1eb1ng t\u00e0i kho\u1ea3n demo.<\/p>\n

2. Ph\u00ed x\u1eed l\u00fd: \u0111\u01b0\u1ee3c t\u00ednh k\u1ebft h\u1ee3p v\u1edbi m\u1ee9c ch\u00eanh l\u1ec7ch th\u1ea5p<\/p>\n

M\u1ed9t s\u1ed1 lo\u1ea1i t\u00e0i kho\u1ea3n c\u00f3 m\u1ee9c ch\u00eanh l\u1ec7ch th\u1ea5p h\u01a1n nh\u01b0ng t\u00ednh ph\u00ed hoa h\u1ed3ng tr\u00ean m\u1ed7i l\u00f4. S\u1ebd c\u00f4ng b\u1eb1ng h\u01a1n n\u1ebfu t\u00ednh to\u00e1n chi ph\u00ed c\u1ee7a lo\u1ea1i c\u1ea5u tr\u00fac n\u00e0y b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p \"ch\u00eanh l\u1ec7ch + hoa h\u1ed3ng\": \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 giao d\u1ecbch t\u1ea7n su\u1ea5t cao, m\u1ee9c ch\u00eanh l\u1ec7ch th\u1ea5p c\u1ed9ng v\u1edbi hoa h\u1ed3ng c\u00f3 th\u1ec3 hi\u1ec7u qu\u1ea3 h\u01a1n v\u1ec1 m\u1eb7t chi ph\u00ed; \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 giao d\u1ecbch t\u1ea7n su\u1ea5t th\u1ea5p, c\u1ea5u tr\u00fac t\u00e0i kho\u1ea3n ti\u00eau chu\u1ea9n kh\u00f4ng c\u00f3 hoa h\u1ed3ng s\u1ebd \u0111\u01a1n gi\u1ea3n h\u01a1n. \u0110i\u1ec1u quan tr\u1ecdng kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1i n\u00e0o \"r\u1ebb h\u01a1n\", m\u00e0 l\u00e0 c\u00e1i n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi t\u1ea7n su\u1ea5t giao d\u1ecbch c\u1ee7a ri\u00eang b\u1ea1n.<\/p>\n

3. L\u00e3i qua \u0111\u00eam: chi ph\u00ed d\u1ec5 b\u1ecb b\u1ecf qua c\u1ee7a vi\u1ec7c n\u1eafm gi\u1eef d\u00e0i h\u1ea1n<\/p>\n

Gi\u1eef v\u1ecb th\u1ebf CFD qua \u0111\u00eam s\u1ebd t\u1ea1o ra l\u00e3i su\u1ea5t qua \u0111\u00eam (c\u00f2n g\u1ecdi l\u00e0 ph\u00ed t\u1ed3n kho). Ph\u00ed cho c\u00e1c h\u01b0\u1edbng \u0111i d\u00e0i v\u00e0 ng\u1eafn th\u01b0\u1eddng kh\u00e1c nhau v\u00e0 c\u0169ng c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c lo\u1ea1i. T\u00e1c \u0111\u1ed9ng \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 giao d\u1ecbch ng\u1eafn h\u1ea1n l\u00e0 h\u1ea1n ch\u1ebf, nh\u01b0ng \u0111\u1ed1i v\u1edbi c\u00e1c chi\u1ebfn l\u01b0\u1ee3c trung h\u1ea1n \u0111\u01b0\u1ee3c gi\u1eef trong nhi\u1ec1u ng\u00e0y ho\u1eb7c th\u1eadm ch\u00ed v\u00e0i tu\u1ea7n, chi ph\u00ed qua \u0111\u00eam ph\u1ea3i \u0111\u01b0\u1ee3c t\u00ednh v\u00e0o t\u00ednh to\u00e1n l\u1ee3i nhu\u1eadn. C\u1ea7n l\u01b0u \u00fd r\u1eb1ng m\u1ed9t s\u1ed1 n\u1ec1n t\u1ea3ng th\u1ef1c hi\u1ec7n thanh to\u00e1n t\u00edch l\u0169y nhi\u1ec1u ng\u00e0y v\u00e0o c\u00e1c ng\u00e0y c\u1ee5 th\u1ec3 m\u1ed7i tu\u1ea7n (c\u00e1c quy t\u1eafc c\u1ee5 th\u1ec3 tu\u00e2n theo th\u00f4ng b\u00e1o ch\u00ednh th\u1ee9c c\u1ee7a n\u1ec1n t\u1ea3ng), v\u00ec v\u1eady h\u00e3y nh\u1edb ki\u1ec3m tra tr\u01b0\u1edbc khi gi\u1eef m\u1ed9t v\u1ecb th\u1ebf d\u00e0i h\u1ea1n.<\/p>\n

\"00062cc7bee7626e029ecc8a63eef751\"<\/p>\n

4. K\u00edch th\u01b0\u1edbc l\u00f4 t\u1ed1i thi\u1ec3u v\u00e0 lo\u1ea1i t\u00e0i kho\u1ea3n<\/p>\n

K\u00edch th\u01b0\u1edbc l\u00f4 giao d\u1ecbch t\u1ed1i thi\u1ec3u quy\u1ebft \u0111\u1ecbnh t\u00ednh linh ho\u1ea1t c\u1ee7a vi\u1ec7c ki\u1ec3m so\u00e1t v\u1ecb th\u1ebf: n\u1ebfu m\u1ed9t nh\u00e0 giao d\u1ecbch v\u1ed1n nh\u1ecf ch\u1ec9 c\u00f3 th\u1ec3 giao d\u1ecbch to\u00e0n b\u1ed9 l\u00f4 th\u00ec vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh v\u1ecb th\u1ebf s\u1ebd r\u1ea5t c\u1ee9ng nh\u1eafc. Vi\u1ec7c c\u00e0i \u0111\u1eb7t l\u00f4 nh\u1ecf ho\u1eb7c l\u00f4 si\u00eau nh\u1ecf cho ph\u00e9p c\u00e1c t\u00e0i kho\u1ea3n nh\u1ecf \u0111\u1eb7t c\u01b0\u1ee3c ch\u00ednh x\u00e1c theo ng\u00e2n s\u00e1ch r\u1ee7i ro. C\u00e1c lo\u1ea1i t\u00e0i kho\u1ea3n kh\u00e1c nhau t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u1ea5u tr\u00fac ch\u00eanh l\u1ec7ch, ng\u01b0\u1ee1ng ti\u1ec1n g\u1eedi v\u00e0 n\u1ed9i dung d\u1ecbch v\u1ee5 kh\u00e1c nhau. Khi l\u1ef1a ch\u1ecdn, b\u1ea1n n\u00ean c\u00e2n nh\u1eafc s\u1ed1 v\u1ed1n v\u00e0 t\u1ea7n su\u1ea5t giao d\u1ecbch c\u1ee7a m\u00ecnh, thay v\u00ec m\u00f9 qu\u00e1ng theo \u0111u\u1ed5i \"ng\u01b0\u1ee1ng th\u1ea5p\" ho\u1eb7c \"chi\u1ebft kh\u1ea5u ch\u00eanh l\u1ec7ch cao\".<\/p>\n

5. Ph\u00ed g\u1eedi v\u00e0 r\u00fat ti\u1ec1n: t\u00e0i kho\u1ea3n hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng v\u1ed1n th\u01b0\u1eddng b\u1ecb b\u1ecf qua<\/p>\n

Ph\u00ed x\u1eed l\u00fd ti\u1ec1n g\u1eedi v\u00e0 r\u00fat ti\u1ec1n, th\u1eddi gian \u0111\u1ebfn v\u00e0 gi\u1edbi h\u1ea1n c\u1ee7a c\u00e1c k\u00eanh g\u1eedi ti\u1ec1n kh\u00e1c nhau \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ti\u1ec1n. Ph\u1ea7n th\u00f4ng tin n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean trang qu\u1ea3n l\u00fd qu\u1ef9 c\u1ee7a n\u1ec1n t\u1ea3ng v\u00e0 \u0111\u00e1ng \u0111\u1ec3 d\u00e0nh m\u01b0\u1eddi ph\u00fat \u0111\u1ec3 ki\u1ec3m tra tr\u01b0\u1edbc khi m\u1edf t\u00e0i kho\u1ea3n - n\u00f3 th\u1ef1c t\u1ebf h\u01a1n l\u00e0 tranh c\u00e3i v\u1ec1 v\u00e0i pip.<\/p>\n

6. C\u00e1ch so s\u00e1nh to\u00e0n di\u1ec7n<\/p>\n

B\u1ea1n n\u00ean s\u1eed d\u1ee5ng m\u1ed9t danh s\u00e1ch \u0111\u01a1n gi\u1ea3n: ch\u00eanh l\u1ec7ch b\u00ecnh th\u01b0\u1eddng, c\u00f3 hoa h\u1ed3ng hay kh\u00f4ng, quy t\u1eafc l\u00e3i su\u1ea5t qua \u0111\u00eam, quy m\u00f4 l\u00f4 t\u1ed1i thi\u1ec3u, ph\u00ed g\u1eedi v\u00e0 r\u00fat ti\u1ec1n c\u0169ng nh\u01b0 t\u00ednh k\u1ecbp th\u1eddi. C\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Wmax Broker s\u1ebd ti\u1ebft l\u1ed9 c\u00e1c th\u00f4ng s\u1ed1 s\u1ea3n ph\u1ea9m v\u00e0 c\u1ea5u tr\u00fac ph\u00ed tr\u00ean trang th\u00f4ng s\u1ed1 s\u1ea3n ph\u1ea9m v\u00e0 m\u00f4 t\u1ea3 t\u00e0i kho\u1ea3n. Nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 ki\u1ec3m tra t\u1eebng m\u1ee5c tr\u01b0\u1edbc khi m\u1edf t\u00e0i kho\u1ea3n, sau \u0111\u00f3 s\u1eed d\u1ee5ng t\u00e0i kho\u1ea3n m\u00f4 ph\u1ecfng \u0111\u1ec3 ki\u1ec3m tra trong m\u1ed9t kho\u1ea3ng th\u1eddi gian. H\u00e3y t\u00ednh to\u00e1n chi ph\u00ed to\u00e0n di\u1ec7n m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng r\u1ed3i quy\u1ebft \u0111\u1ecbnh c\u00f3 n\u00ean s\u1eed d\u1ee5ng l\u00e2u d\u00e0i hay kh\u00f4ng.<\/p>\n

Ph\u1ea7n k\u1ebft lu\u1eadn<\/p>\n

Thu nh\u1eadp t\u1eeb giao d\u1ecbch kim lo\u1ea1i qu\u00fd cu\u1ed1i c\u00f9ng l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a h\u00e0nh \u0111\u1ed9ng chung gi\u1eefa \"ph\u00e1n \u0111o\u00e1n \u0111\u1ecbnh h\u01b0\u1edbng\" v\u00e0 \"ki\u1ec3m so\u00e1t chi ph\u00ed\". Hi\u1ec3u ch\u00eanh l\u1ec7ch gi\u00e1, hoa h\u1ed3ng, l\u00e3i qua \u0111\u00eam c\u0169ng nh\u01b0 ph\u00ed g\u1eedi v\u00e0 r\u00fat ti\u1ec1n kh\u00f4ng ph\u1ea3i \u0111\u1ec3 t\u00ecm n\u1ec1n t\u1ea3ng r\u1ebb nh\u1ea5t m\u00e0 \u0111\u1ec3 bi\u1ebft b\u1ea1n \u0111ang tr\u1ea3 bao nhi\u00eau cho m\u1ed7i giao d\u1ecbch. Ch\u1ec9 khi chi ph\u00ed minh b\u1ea1ch v\u00e0 quy \u0111\u1ecbnh r\u00f5 r\u00e0ng th\u00ec ch\u00fang ta m\u1edbi c\u00f3 th\u1ec3 giao d\u1ecbch an to\u00e0n.<\/p>","protected":false},"excerpt":{"rendered":"

K\u1ebft qu\u1ea3 l\u00e2u d\u00e0i c\u1ee7a giao d\u1ecbch kim lo\u1ea1i qu\u00fd \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng ph\u00e1n \u0111o\u00e1n \u0111\u1ecbnh h\u01b0\u1edbng v\u00e0 ki\u1ec3m so\u00e1t chi ph\u00ed. B\u00e0i vi\u1ebft n\u00e0y ph\u00e2n t\u00edch c\u00e1c chi ph\u00ed \u1ea9n nh\u01b0 ch\u00eanh l\u1ec7ch gi\u00e1, hoa h\u1ed3ng, l\u00e3i qua \u0111\u00eam, quy m\u00f4 l\u00f4 t\u1ed1i thi\u1ec3u c\u0169ng nh\u01b0 ph\u00ed g\u1eedi v\u00e0 r\u00fat ti\u1ec1n - ch\u00fang nh\u1ecf tr\u00ean m\u1ed7i giao d\u1ecbch nh\u01b0ng vi\u1ec7c n\u1eafm gi\u1eef d\u00e0i h\u1ea1n s\u1ebd ti\u1ebfp t\u1ee5c l\u00e0m gi\u1ea3m l\u1ee3i nhu\u1eadn v\u00e0 gi\u1ea3i th\u00edch c\u00e1ch c\u1ea5u tr\u00fac t\u00e0i kho\u1ea3n v\u1edbi m\u1ee9c ch\u00eanh l\u1ec7ch v\u00e0 hoa h\u1ed3ng th\u1ea5p ph\u00f9 h\u1ee3p v\u1edbi t\u1ea7n su\u1ea5t giao d\u1ecbch. B\u1ea1n n\u00ean s\u1eed d\u1ee5ng trang th\u00f4ng s\u1ed1 s\u1ea3n ph\u1ea9m v\u00e0 m\u00f4 t\u1ea3 t\u00e0i kho\u1ea3n \u0111\u1ec3 ki\u1ec3m tra t\u1eebng m\u1ee5c ph\u00ed theo t\u1eebng m\u1ee5c, sau \u0111\u00f3 s\u1eed d\u1ee5ng t\u00e0i kho\u1ea3n m\u00f4 ph\u1ecfng \u0111\u1ec3 \u0111o l\u01b0\u1eddng trong m\u1ed9t kho\u1ea3ng th\u1eddi gian, sau \u0111\u00f3 quy\u1ebft \u0111\u1ecbnh s\u1eed d\u1ee5ng l\u00e2u d\u00e0i sau khi t\u00ednh to\u00e1n chi ph\u00ed to\u00e0n di\u1ec7n.<\/p>","protected":false},"author":1,"featured_media":11523,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[122],"tags":[284,165,268],"class_list":["post-11522","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-284","tag-165","tag-268"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/11522","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/comments?post=11522"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/11522\/revisions"}],"predecessor-version":[{"id":11525,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/11522\/revisions\/11525"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/11523"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=11522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=11522"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=11522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}