{"id":9428,"date":"2026-03-30T15:24:06","date_gmt":"2026-03-30T07:24:06","guid":{"rendered":"https:\/\/www.kpai1.cn\/?p=9428"},"modified":"2026-03-30T15:24:11","modified_gmt":"2026-03-30T07:24:11","slug":"%e5%b7%ae%e4%bb%b7%e5%90%88%e7%ba%a6%e4%ba%a4%e6%98%93%e4%b8%ad%e7%9a%84%e4%bf%9d%e8%af%81%e9%87%91%e4%b8%8e%e9%a3%8e%e9%99%a9%e5%b9%b3%e8%a1%a1%e8%89%ba%e6%9c%af","status":"publish","type":"post","link":"https:\/\/www.kpai1.cn\/vi\/luu-tru\/9428","title":{"rendered":"Ngh\u1ec7 thu\u1eadt c\u00e2n b\u1eb1ng gi\u1eefa k\u00fd qu\u1ef9 v\u00e0 r\u1ee7i ro trong giao d\u1ecbch h\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD)"},"content":{"rendered":"

B\u1ea1n c\u00f3 bao gi\u1edd th\u1eafc m\u1eafc t\u1ea1i sao v\u1edbi c\u00f9ng m\u1ed9t giao d\u1ecbch, c\u00f3 ng\u01b0\u1eddi ch\u1ec9 c\u1ea7n m\u1ed9t kho\u1ea3n v\u1ed1n nh\u1ecf l\u00e0 c\u00f3 th\u1ec3 tham gia, trong khi ng\u01b0\u1eddi kh\u00e1c l\u1ea1i ph\u1ea3i \u0111\u1ea7u t\u01b0 nhi\u1ec1u h\u01a1n? \u0110\u1eb1ng sau \u0111i\u1ec1u n\u00e0y l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m v\u1eeba c\u01a1 b\u1ea3n v\u1eeba then ch\u1ed1t trong giao d\u1ecbch h\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD) \u2013 c\u01a1 ch\u1ebf k\u00fd qu\u1ef9. N\u00f3 gi\u1ed1ng nh\u01b0 m\u1ed9t con dao hai l\u01b0\u1ee1i: v\u1eeba c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng giao d\u1ecbch c\u1ee7a b\u1ea1n, v\u1eeba \u00e2m th\u1ea7m quy\u1ebft \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 r\u1ee7i ro m\u00e0 b\u1ea1n ph\u1ea3i \u0111\u1ed1i m\u1eb7t.<\/p>\n

H\u00f4m nay, chuy\u00ean m\u1ee5c T\u00e0i ch\u00ednh H\u00e0nh vi c\u1ee7a WMAX s\u1ebd ph\u00e2n t\u00edch m\u1ed1i li\u00ean h\u1ec7 n\u1ed9i t\u1ea1i gi\u1eefa k\u00fd qu\u1ef9 v\u00e0 r\u1ee7i ro trong giao d\u1ecbch h\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD). Ch\u00fang t\u00f4i s\u1ebd kh\u00f4ng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn nh\u1eefng \u1ea3o t\u01b0\u1edfng vi\u1ec3n v\u00f4ng, m\u00e0 t\u1eadp trung v\u00e0o b\u1ea3n ch\u1ea5t c\u1ee7a c\u01a1 ch\u1ebf n\u00e0y: k\u00fd qu\u1ef9 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o, n\u00f3 \u1ea3nh h\u01b0\u1edfng ra sao \u0111\u1ebfn v\u1ecb th\u1ebf v\u00e0 quy\u1ebft \u0111\u1ecbnh c\u1ee7a b\u1ea1n, c\u0169ng nh\u01b0 c\u00e1ch x\u00e2y d\u1ef1ng nh\u1eadn th\u1ee9c r\u00f5 r\u00e0ng h\u01a1n v\u1ec1 r\u1ee7i ro trong khu\u00f4n kh\u1ed5 n\u00e0y. Hi\u1ec3u r\u00f5 nh\u1eefng \u0111i\u1ec1u n\u00e0y ch\u00ednh l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 ti\u1ebfn t\u1edbi giao d\u1ecbch m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd.<\/p>\n

1. Ti\u1ec1n k\u00fd qu\u1ef9: Kh\u00f4ng ph\u1ea3i l\u00e0 chi ph\u00ed, m\u00e0 l\u00e0 h\u1ea1n m\u1ee9c t\u00edn d\u1ee5ng<\/p>\n

Nhi\u1ec1u ng\u01b0\u1eddi l\u1ea7m t\u01b0\u1edfng r\u1eb1ng ti\u1ec1n k\u00fd qu\u1ef9 l\u00e0 \u201cph\u00ed tham gia\u201d ho\u1eb7c \u201cph\u00ed giao d\u1ecbch\u201d, \u0111\u00e2y l\u00e0 m\u1ed9t sai l\u1ea7m ph\u1ed5 bi\u1ebfn. Trong giao d\u1ecbch h\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD), ti\u1ec1n k\u00fd qu\u1ef9 th\u1ef1c ch\u1ea5t l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c b\u1ea3o \u0111\u1ea3m th\u1ef1c hi\u1ec7n h\u1ee3p \u0111\u1ed3ng m\u00e0 nh\u00e0 giao d\u1ecbch cung c\u1ea5p cho nh\u00e0 m\u00f4i gi\u1edbi; n\u00f3 th\u1ec3 hi\u1ec7n s\u1ed1 v\u1ed1n m\u00e0 b\u1ea1n cam k\u1ebft cho v\u1ecb th\u1ebf giao d\u1ecbch \u0111\u00f3. C\u01a1 ch\u1ebf n\u00e0y cho ph\u00e9p b\u1ea1n tham gia v\u00e0o nh\u1eefng bi\u1ebfn \u0111\u1ed9ng th\u1ecb tr\u01b0\u1eddng c\u00f3 gi\u00e1 tr\u1ecb danh ngh\u0129a l\u1edbn h\u01a1n v\u1edbi s\u1ed1 v\u1ed1n ban \u0111\u1ea7u nh\u1ecf h\u01a1n.<\/p>\n

Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 r\u1ee7i ro c\u1ee7a b\u1ea1n ch\u1ec9 gi\u1edbi h\u1ea1n \u1edf s\u1ed1 ti\u1ec1n k\u00fd qu\u1ef9. WMAX c\u1ea7n l\u00e0m r\u00f5 m\u1ed9t \u0111i\u1ec3m quan tr\u1ecdng: t\u1ef7 l\u1ec7 k\u00fd qu\u1ef9 quy\u1ebft \u0111\u1ecbnh quy m\u00f4 v\u1ecb th\u1ebf m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 m\u1edf, nh\u01b0ng kho\u1ea3n l\u1ed7 ti\u1ec1m n\u0103ng c\u1ee7a b\u1ea1n, v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft, c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 s\u1ed1 ti\u1ec1n k\u00fd qu\u1ef9 ban \u0111\u1ea7u, th\u1eadm ch\u00ed l\u00ean \u0111\u1ebfn to\u00e0n b\u1ed9 gi\u00e1 tr\u1ecb t\u00e0i kho\u1ea3n. Coi s\u1ed1 ti\u1ec1n k\u00fd qu\u1ef9 \u0111\u01a1n thu\u1ea7n l\u00e0 \u201cm\u1ee9c l\u1ed7 t\u1ed1i \u0111a\u201d l\u00e0 r\u1ea5t nguy hi\u1ec3m; n\u00f3 gi\u1ed1ng nh\u01b0 m\u1ed9t ng\u01b0\u1ee1ng gi\u1edbi h\u1ea1n, m\u1ed9t khi \u0111\u00e3 v\u01b0\u1ee3t qua ng\u01b0\u1ee1ng \u0111\u00f3, b\u1ea1n s\u1ebd ph\u1ea3i ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 bi\u1ebfn \u0111\u1ed9ng gi\u00e1 tr\u1ecb c\u1ee7a to\u00e0n b\u1ed9 c\u00e1c v\u1ecb th\u1ebf.<\/p>\n

II. T\u00ednh hai m\u1eb7t c\u1ee7a \u0111\u00f2n b\u1ea9y: K\u00ednh l\u00fap v\u00e0 m\u00e1y ki\u1ec3m tra \u00e1p l\u1ef1c<\/p>\n

\u0110\u00f2n b\u1ea9y l\u00e0 bi\u1ec3u hi\u1ec7n tr\u1ef1c ti\u1ebfp c\u1ee7a kho\u1ea3n k\u00fd qu\u1ef9, n\u00f3 s\u1eed d\u1ee5ng h\u1ec7 s\u1ed1 nh\u00e2n \u0111\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 giao d\u1ecbch c\u1ee7a b\u1ea1n. V\u00ed d\u1ee5, \u0111\u00f2n b\u1ea9y 50:1 c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng 1 \u0111\u01a1n v\u1ecb v\u1ed1n \u0111\u1ec3 ki\u1ec3m so\u00e1t t\u00e0i s\u1ea3n tr\u1ecb gi\u00e1 50 \u0111\u01a1n v\u1ecb. \u0110i\u1ec1u n\u00e0y ch\u1eafc ch\u1eafn gi\u00fap n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng v\u1ed1n, mang l\u1ea1i cho b\u1ea1n c\u01a1 h\u1ed9i thu \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn tuy\u1ec7t \u0111\u1ed1i \u0111\u00e1ng k\u1ec3 ngay c\u1ea3 khi th\u1ecb tr\u01b0\u1eddng ch\u1ec9 bi\u1ebfn \u0111\u1ed9ng nh\u1eb9.<\/p>\n

Tuy nhi\u00ean, WMAX c\u1ea7n nh\u1ea5n m\u1ea1nh r\u1eb1ng, trong khi \u0111\u00f2n b\u1ea9y gi\u00fap gia t\u0103ng ti\u1ec1m n\u0103ng l\u1ee3i nhu\u1eadn, n\u00f3 c\u0169ng l\u00e0m gia t\u0103ng t\u1ed1c \u0111\u1ed9 thua l\u1ed7 theo t\u1ef7 l\u1ec7 t\u01b0\u01a1ng \u1ee9ng. Ch\u1ec9 m\u1ed9t bi\u1ebfn \u0111\u1ed9ng nh\u1ecf v\u00e0i ph\u1ea7n tr\u0103m tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111i ng\u01b0\u1ee3c l\u1ea1i v\u1ecb th\u1ebf giao d\u1ecbch c\u1ee7a b\u1ea1n, sau khi \u0111\u01b0\u1ee3c \u0111\u00f2n b\u1ea9y khu\u1ebfch \u0111\u1ea1i, c\u00f3 th\u1ec3 g\u00e2y ra t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn gi\u00e1 tr\u1ecb t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n. Do \u0111\u00f3, b\u1ea3n th\u00e2n \u0111\u00f2n b\u1ea9y kh\u00f4ng ph\u1ea3i l\u00e0 \u201ct\u1ed1t\u201d hay \u201cx\u1ea5u\u201d, m\u00e0 n\u00f3 gi\u1ed1ng nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5, gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3 ho\u00e0n to\u00e0n ph\u1ee5 thu\u1ed9c v\u00e0o kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t r\u1ee7i ro c\u1ee7a ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u0169ng nh\u01b0 m\u1ee9c \u0111\u1ed9 ph\u00f9 h\u1ee3p v\u1edbi b\u1ed1i c\u1ea3nh th\u1ecb tr\u01b0\u1eddng.<\/p>\n

3. M\u1ee9c c\u1eaft l\u1ed7 b\u1eaft bu\u1ed9c: C\u01a1 ch\u1ebf an to\u00e0n \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh trong quy t\u1eafc<\/p>\n

Khi bi\u1ebfn \u0111\u1ed9ng th\u1ecb tr\u01b0\u1eddng khi\u1ebfn gi\u00e1 tr\u1ecb r\u00f2ng trong t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi m\u1ee9c k\u00fd qu\u1ef9 duy tr\u00ec, nh\u00e0 m\u00f4i gi\u1edbi th\u01b0\u1eddng s\u1ebd g\u1eedi th\u00f4ng b\u00e1o y\u00eau c\u1ea7u b\u1ed5 sung k\u00fd qu\u1ef9. N\u1ebfu kh\u00f4ng k\u1ecbp th\u1eddi n\u1ea1p th\u00eam ti\u1ec1n, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c \u0111\u00f3ng v\u1ecb th\u1ebf b\u1eaft bu\u1ed9c. C\u01a1 ch\u1ebf n\u00e0y th\u01b0\u1eddng b\u1ecb c\u00e1c nh\u00e0 giao d\u1ecbch coi l\u00e0 \u201ck\u1ebb th\u00f9\u201d, nh\u01b0ng tr\u00ean th\u1ef1c t\u1ebf, n\u00f3 l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf ki\u1ec3m so\u00e1t r\u1ee7i ro quan tr\u1ecdng \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp theo quy \u0111\u1ecbnh.<\/p>\n

WMAX cho r\u1eb1ng, thay v\u00ec lo s\u1ee3 vi\u1ec7c b\u1ecb thanh l\u00fd b\u1eaft bu\u1ed9c, t\u1ed1t h\u01a1n h\u1ebft l\u00e0 n\u00ean ch\u1ee7 \u0111\u1ed9ng t\u00ecm hi\u1ec3u v\u00e0 t\u1eadn d\u1ee5ng n\u00f3. K\u1ebf ho\u1ea1ch giao d\u1ecbch c\u1ee7a b\u1ea1n n\u00ean bao g\u1ed3m vi\u1ec7c li\u00ean t\u1ee5c \u0111\u00e1nh gi\u00e1 \u201ckho\u1ea3ng c\u00e1ch c\u00f2n l\u1ea1i \u0111\u1ebfn ng\u01b0\u1ee1ng thanh l\u00fd b\u1eaft bu\u1ed9c\u201d. B\u1eb1ng c\u00e1ch \u0111\u1eb7t l\u1ec7nh c\u1eaft l\u1ed7 h\u1ee3p l\u00fd v\u00e0 ki\u1ec3m so\u00e1t t\u1ef7 tr\u1ecdng v\u1ecb th\u1ebf trong m\u1ed7i giao d\u1ecbch, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1ee1ng thanh l\u00fd b\u1eaft bu\u1ed9c n\u1eb1m ngo\u00e0i ph\u1ea1m vi bi\u1ebfn \u0111\u1ed9ng giao d\u1ecbch b\u00ecnh th\u01b0\u1eddng c\u1ee7a m\u00ecnh, t\u1eeb \u0111\u00f3 tr\u00e1nh b\u1ecb lo\u1ea1i kh\u1ecfi th\u1ecb tr\u01b0\u1eddng m\u1ed9t c\u00e1ch b\u1ecb \u0111\u1ed9ng trong nh\u1eefng \u0111\u1ee3t \u0111i\u1ec1u ch\u1ec9nh b\u00ecnh th\u01b0\u1eddng, \u0111\u1ed3ng th\u1eddi bi\u1ebfn \u00e1p l\u1ef1c t\u1eeb c\u00e1c quy t\u1eafc th\u00e0nh ti\u00eau chu\u1ea9n tham chi\u1ebfu cho vi\u1ec7c qu\u1ea3n l\u00fd r\u1ee7i ro c\u1ee7a b\u1ea3n th\u00e2n.<\/p>\n

IV. Qu\u1ea3n l\u00fd v\u1ecb th\u1ebf v\u00e0 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng k\u00fd qu\u1ef9<\/p>\n

Trong h\u1ec7 th\u1ed1ng k\u00fd qu\u1ef9, t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c qu\u1ea3n l\u00fd v\u1ecb th\u1ebf \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean \u0111\u00e1ng k\u1ec3. T\u1ed5ng s\u1ed1 ti\u1ec1n k\u00fd qu\u1ef9 b\u1ea1n \u0111ang s\u1eed d\u1ee5ng s\u1ebd quy\u1ebft \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng v\u1ecb th\u1ebf b\u1ea1n c\u00f3 th\u1ec3 n\u1eafm gi\u1eef c\u00f9ng l\u00fac. M\u1ed9t sai l\u1ea7m m\u00e0 nhi\u1ec1u nh\u00e0 \u0111\u1ea7u t\u01b0 m\u1edbi th\u01b0\u1eddng m\u1eafc ph\u1ea3i l\u00e0 khi nh\u00ecn th\u1ea5y nhi\u1ec1u c\u01a1 h\u1ed9i, h\u1ecd mu\u1ed1n n\u1eafm b\u1eaft t\u1ea5t c\u1ea3, d\u1eabn \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u ti\u1ec1n k\u00fd qu\u1ef9, l\u00e0m m\u1ea5t \u0111i t\u00ednh linh ho\u1ea1t c\u1ee7a t\u00e0i kho\u1ea3n, v\u00e0 b\u1ea5t k\u1ef3 bi\u1ebfn \u0111\u1ed9ng ng\u01b0\u1ee3c chi\u1ec1u n\u00e0o c\u0169ng s\u1ebd g\u00e2y ra \u00e1p l\u1ef1c t\u00e2m l\u00fd r\u1ea5t l\u1edbn.<\/p>\n

WMAX khuy\u1ebfn ngh\u1ecb \u00e1p d\u1ee5ng ch\u1ebf \u0111\u1ed9 \u201cng\u00e2n s\u00e1ch k\u00fd qu\u1ef9\u201d. Tr\u01b0\u1edbc khi giao d\u1ecbch, h\u00e3y thi\u1ebft l\u1eadp t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng k\u00fd qu\u1ef9 t\u1ed1i \u0111a cho t\u00e0i kho\u1ea3n t\u1ed5ng c\u1ee7a b\u1ea1n (v\u00ed d\u1ee5: kh\u00f4ng qu\u00e1 30% ho\u1eb7c 30%). \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0, b\u1ea5t k\u1ec3 b\u1ea1n nh\u00ecn th\u1ea5y bao nhi\u00eau c\u01a1 h\u1ed9i, \u201ch\u1ea1n m\u1ee9c t\u00edn d\u1ee5ng\u201d m\u00e0 b\u1ea1n \u0111\u01b0a v\u00e0o th\u1ecb tr\u01b0\u1eddng \u0111\u1ec1u c\u00f3 gi\u1edbi h\u1ea1n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y bu\u1ed9c b\u1ea1n ph\u1ea3i s\u00e0ng l\u1ecdc c\u01a1 h\u1ed9i, ch\u1ec9 tham gia v\u00e0o nh\u1eefng giao d\u1ecbch c\u00f3 kh\u1ea3 n\u0103ng th\u00e0nh c\u00f4ng cao nh\u1ea5t v\u00e0 t\u1ef7 l\u1ec7 r\u1ee7i ro\/l\u1ee3i nhu\u1eadn r\u00f5 r\u00e0ng nh\u1ea5t, t\u1eeb \u0111\u00f3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng v\u00e0 t\u00ednh an to\u00e0n c\u1ee7a k\u00fd qu\u1ef9.<\/p>\n

\"C\u00e1c<\/p>\n

5. L\u00e3i qua \u0111\u00eam v\u00e0 chi ph\u00ed duy tr\u00ec v\u1ecb th\u1ebf<\/p>\n

N\u1ebfu b\u1ea1n gi\u1eef v\u1ecb th\u1ebf h\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD) qua m\u1ed9t ng\u00e0y giao d\u1ecbch, th\u00f4ng th\u01b0\u1eddng b\u1ea1n s\u1ebd ph\u1ea3i tr\u1ea3 ho\u1eb7c nh\u1eadn l\u00e3i qua \u0111\u00eam. M\u1eb7c d\u00f9 kho\u1ea3n ph\u00ed n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u00e1ng k\u1ec3 n\u1ebfu t\u00ednh theo t\u1eebng ng\u00e0y, nh\u01b0ng n\u00f3 l\u00e0 chi ph\u00ed duy tr\u00ec v\u1ecb th\u1ebf. \u0110\u1ed1i v\u1edbi c\u00e1c v\u1ecb th\u1ebf d\u00e0i h\u1ea1n ho\u1eb7c giao d\u1ecbch c\u00f3 \u0111\u00f2n b\u1ea9y cao, t\u00e1c \u0111\u1ed9ng t\u00edch l\u0169y c\u1ee7a l\u00e3i qua \u0111\u00eam l\u00e0 kh\u00f4ng th\u1ec3 b\u1ecf qua, v\u00ec n\u00f3 s\u1ebd \u00e2m th\u1ea7m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 giao d\u1ecbch cu\u1ed1i c\u00f9ng c\u1ee7a b\u1ea1n.<\/p>\n

Khi t\u00ednh to\u00e1n l\u1ee3i nhu\u1eadn ho\u1eb7c l\u1ed7 ti\u1ec1m n\u0103ng c\u1ee7a m\u1ed9t giao d\u1ecbch, WMAX khuy\u1ebfn ngh\u1ecb b\u1ea1n nh\u1ea5t \u0111\u1ecbnh ph\u1ea3i t\u00ednh \u0111\u1ebfn y\u1ebfu t\u1ed1 n\u00e0y. \u0110\u1eb7c bi\u1ec7t l\u00e0 khi xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng kh\u00f4ng r\u00f5 r\u00e0ng v\u00e0 th\u1ecb tr\u01b0\u1eddng c\u00f3 th\u1ec3 r\u01a1i v\u00e0o tr\u1ea1ng th\u00e1i \u0111i ngang, th\u1eddi gian n\u1eafm gi\u1eef c\u00f3 th\u1ec3 k\u00e9o d\u00e0i, d\u1eabn \u0111\u1ebfn chi ph\u00ed th\u1eddi gian t\u0103ng l\u00ean. Coi l\u00e3i qua \u0111\u00eam nh\u01b0 m\u1ed9t chi ph\u00ed ma s\u00e1t kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi trong giao d\u1ecbch s\u1ebd gi\u00fap b\u1ea1n \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n h\u01a1n v\u1ec1 t\u00ednh kh\u1ea3 thi c\u1ee7a giao d\u1ecbch, \u0111\u1ed3ng th\u1eddi tr\u00e1nh \u0111\u1ec3 nh\u1eefng \u201cchi ph\u00ed nh\u1ecf\u201d n\u00e0y l\u00e0m x\u00f3i m\u00f2n bi\u00ean l\u1ee3i nhu\u1eadn d\u1ef1 ki\u1ebfn v\u1ed1n \u0111\u00e3 kh\u00f4ng l\u1edbn.<\/p>\n

6. Nh\u1eadn th\u1ee9c v\u1ec1 r\u1ee7i ro: T\u1eeb vi\u1ec7c ch\u1ea5p nh\u1eadn th\u1ee5 \u0111\u1ed9ng sang l\u1eadp k\u1ebf ho\u1ea1ch ch\u1ee7 \u0111\u1ed9ng<\/p>\n

Th\u00e1ch th\u1ee9c c\u1ed1t l\u00f5i c\u1ee7a giao d\u1ecbch k\u00fd qu\u1ef9 cu\u1ed1i c\u00f9ng n\u1eb1m \u1edf nh\u1eadn th\u1ee9c v\u1ec1 r\u1ee7i ro. N\u00f3 \u0111\u00f2i h\u1ecfi nh\u00e0 giao d\u1ecbch kh\u00f4ng ch\u1ec9 t\u1eadp trung v\u00e0o \u201cc\u00f3 th\u1ec3 ki\u1ebfm \u0111\u01b0\u1ee3c bao nhi\u00eau\u201d, m\u00e0 c\u00f2n ph\u1ea3i xem x\u00e9t ngang b\u1eb1ng, th\u1eadm ch\u00ed \u01b0u ti\u00ean h\u01a1n, vi\u1ec7c \u201cc\u00f3 th\u1ec3 m\u1ea5t bao nhi\u00eau\u201d, c\u0169ng nh\u01b0 li\u1ec7u kho\u1ea3n l\u1ed7 \u0111\u00f3 c\u00f3 n\u1eb1m trong kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng c\u1ee7a b\u1ea3n th\u00e2n hay kh\u00f4ng. S\u1ef1 chuy\u1ec3n \u0111\u1ed5i trong c\u00e1ch suy ngh\u0129 n\u00e0y l\u00e0 b\u01b0\u1edbc nh\u1ea3y v\u1ecdt quan tr\u1ecdng, \u0111\u01b0a nh\u00e0 giao d\u1ecbch t\u1eeb vi\u1ec7c th\u1ee5 \u0111\u1ed9ng ch\u1ea5p nh\u1eadn k\u1ebft qu\u1ea3 th\u1ecb tr\u01b0\u1eddng sang ch\u1ee7 \u0111\u1ed9ng l\u1eadp k\u1ebf ho\u1ea1ch cho qu\u00e1 tr\u00ecnh giao d\u1ecbch.<\/p>\n

Chuy\u00ean m\u1ee5c T\u00e0i ch\u00ednh H\u00e0nh vi c\u1ee7a WMAX lu\u00f4n nh\u1ea5n m\u1ea1nh r\u1eb1ng kh\u1ea3 n\u0103ng giao d\u1ecbch th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n qua vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch r\u1ee7i ro. Tr\u01b0\u1edbc khi nh\u1ea5n n\u00fat giao d\u1ecbch, h\u00e3y x\u00e1c \u0111\u1ecbnh r\u00f5 m\u1ee9c l\u1ed7 t\u1ed1i \u0111a c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c cho giao d\u1ecbch n\u00e0y, v\u1ecb tr\u00ed c\u1eaft l\u1ed7 t\u01b0\u01a1ng \u1ee9ng, c\u0169ng nh\u01b0 chi\u1ebfn l\u01b0\u1ee3c \u1ee9ng ph\u00f3 khi l\u1ed7 x\u1ea3y ra. Khi r\u1ee7i ro \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 qu\u1ea3n l\u00fd t\u1eeb tr\u01b0\u1edbc, giao d\u1ecbch k\u00fd qu\u1ef9 s\u1ebd kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t tr\u00f2 ch\u01a1i m\u1ea1o hi\u1ec3m \u0111\u1ea7y c\u0103ng th\u1eb3ng, m\u00e0 tr\u1edf th\u00e0nh m\u1ed9t qu\u00e1 tr\u00ecnh ra quy\u1ebft \u0111\u1ecbnh c\u00f3 gi\u1edbi h\u1ea1n v\u00e0 c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u01b0\u1ee3c. S\u1ef1 b\u00ecnh t\u0129nh c\u1ee7a b\u1ea1n s\u1ebd b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u00f3.<\/p>\n

Hi\u1ec3u r\u00f5 m\u1ed1i quan h\u1ec7 gi\u1eefa k\u00fd qu\u1ef9 v\u00e0 r\u1ee7i ro l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong vi\u1ec7c n\u1eafm v\u1eefng nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 giao d\u1ecbch h\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD). \u0110i\u1ec1u n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf nh\u1eefng y\u1ebfu t\u1ed1 h\u00e0o nho\u00e1ng trong ph\u00e2n t\u00edch th\u1ecb tr\u01b0\u1eddng, \u0111\u1ed3ng th\u1eddi \u0111\u01b0a tr\u1ecdng t\u00e2m tr\u1edf l\u1ea1i ch\u00ednh b\u1ea3n th\u00e2n nh\u00e0 giao d\u1ecbch \u2014 v\u1ed1n c\u1ee7a b\u1ea1n, quy\u1ebft \u0111\u1ecbnh c\u1ee7a b\u1ea1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu r\u1ee7i ro c\u1ee7a b\u1ea1n. WMAX tin r\u1eb1ng, ch\u1ec9 khi c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c nh\u1eadn th\u1ee9c \u0111\u1ea7y \u0111\u1ee7 v\u00e0 ranh gi\u1edbi r\u1ee7i ro \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng, nh\u00e0 giao d\u1ecbch m\u1edbi c\u00f3 th\u1ec3 tham gia v\u00e0o cu\u1ed9c \u0111\u1ed1i tho\u1ea1i v\u1edbi th\u1ecb tr\u01b0\u1eddng m\u1ed9t c\u00e1ch t\u1ef1 tin v\u00e0 b\u1ec1n v\u1eefng h\u01a1n.<\/p>\n

Th\u1ecb tr\u01b0\u1eddng lu\u00f4n ti\u1ec1m \u1ea9n nh\u1eefng b\u1ea5t tr\u1eafc, nh\u01b0ng b\u1ea1n lu\u00f4n c\u00f3 th\u1ec3 ch\u1ee7 \u0111\u1ed9ng ki\u1ec3m so\u00e1t c\u1ea5u tr\u00fac t\u00e0i kho\u1ea3n v\u00e0 m\u1ee9c \u0111\u1ed9 r\u1ee7i ro c\u1ee7a m\u00ecnh. C\u00f3 l\u1ebd \u0111\u00e2y ch\u00ednh l\u00e0 c\u1ea3m gi\u00e1c ki\u1ec3m so\u00e1t v\u1eefng ch\u1eafc nh\u1ea5t trong giao d\u1ecbch.<\/p>","protected":false},"excerpt":{"rendered":"

Ti\u1ec1n k\u00fd qu\u1ef9 trong giao d\u1ecbch h\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD) l\u00e0 chi ph\u00ed hay h\u1ea1n m\u1ee9c t\u00edn d\u1ee5ng? Chuy\u00ean m\u1ee5c T\u00e0i ch\u00ednh H\u00e0nh vi c\u1ee7a WMAX s\u1ebd ph\u00e2n t\u00edch cho b\u1ea1n v\u1ec1 hai m\u1eb7t c\u1ee7a \u0111\u00f2n b\u1ea9y, vai tr\u00f2 c\u1ee7a m\u1ee9c c\u1eaft l\u1ed7 b\u1eaft bu\u1ed9c nh\u01b0 m\u1ed9t van an to\u00e0n, c\u0169ng nh\u01b0 chi ph\u00ed th\u1eddi gian t\u1eeb l\u00e3i su\u1ea5t qua \u0111\u00eam. Th\u00f4ng qua vi\u1ec7c thi\u1ebft l\u1eadp \u201ch\u1ec7 th\u1ed1ng ng\u00e2n s\u00e1ch k\u00fd qu\u1ef9\u201d v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch qu\u1ea3n l\u00fd r\u1ee7i ro ch\u1ee7 \u0111\u1ed9ng, ch\u00fang t\u00f4i s\u1ebd gi\u00fap b\u1ea1n th\u1ef1c hi\u1ec7n b\u01b0\u1edbc nh\u1ea3y v\u1ecdt t\u1eeb vi\u1ec7c n\u1eafm gi\u1eef v\u1ecb th\u1ebf m\u1ed9t c\u00e1ch th\u1ee5 \u0111\u1ed9ng sang ra quy\u1ebft \u0111\u1ecbnh h\u1ee3p l\u00fd tr\u00ean n\u1ec1n t\u1ea3ng WMAX.<\/p>","protected":false},"author":1,"featured_media":9429,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[122],"tags":[784,439,783],"class_list":["post-9428","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-784","tag-439","tag-783"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9428","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=9428"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9428\/revisions"}],"predecessor-version":[{"id":9431,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9428\/revisions\/9431"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/9429"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=9428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=9428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=9428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}