Trong giao d\u1ecbch H\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD), nh\u1eefng thay \u0111\u1ed5i v\u1ec1 l\u00e3i v\u00e0 l\u1ed7 do bi\u1ebfn \u0111\u1ed9ng c\u1ee7a th\u1ecb tr\u01b0\u1eddng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3m x\u00fac c\u1ee7a nh\u00e0 giao d\u1ecbch v\u00e0 t\u1ea1o ra nhi\u1ec1u t\u00e2m l\u00fd v\u1eadn h\u00e0nh phi l\u00fd kh\u00e1c nhau. Trong s\u1ed1 \u0111\u00f3, giao d\u1ecbch tr\u1ea3 \u0111\u0169a v\u00e0 qu\u00e1 t\u1ef1 tin sau khi ki\u1ebfm \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn l\u00e0 hai hi\u1ec3u l\u1ea7m t\u00e2m l\u00fd ph\u1ed5 bi\u1ebfn nh\u1ea5t. V\u00f4 s\u1ed1 nh\u00e0 giao d\u1ecbch l\u00e0m gi\u00e1n \u0111o\u1ea1n k\u1ebf ho\u1ea1ch giao d\u1ecbch c\u1ee7a h\u1ecd do m\u1ea5t ki\u1ec3m so\u00e1t c\u1ea3m x\u00fac, g\u00e2y ra t\u00ecnh tr\u1ea1ng r\u00fat v\u1ed1n kh\u00f4ng c\u1ea7n thi\u1ebft. Ngo\u00e0i vi\u1ec7c c\u1ea3i thi\u1ec7n \u0111i\u1ec1u ki\u1ec7n giao d\u1ecbch ph\u1ea7n c\u1ee9ng, c\u00e1c n\u1ec1n t\u1ea3ng giao d\u1ecbch chuy\u00ean nghi\u1ec7p c\u0169ng s\u1ebd s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 ki\u1ec3m so\u00e1t r\u1ee7i ro v\u00e0 c\u1ed9ng \u0111\u1ed3ng theo d\u00f5i minh b\u1ea1ch \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi d\u00f9ng thi\u1ebft l\u1eadp t\u00e2m l\u00fd \u1ed5n \u0111\u1ecbnh. B\u00e0i vi\u1ebft sau \u0111\u00e2y k\u1ebft h\u1ee3p hai hi\u1ec3u l\u1ea7m t\u00e2m l\u00fd giao d\u1ecbch \u0111i\u1ec3n h\u00ecnh \u0111\u1ec3 n\u00f3i v\u1ec1 c\u00e1ch c\u00e1c d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 c\u1ee7a n\u1ec1n t\u1ea3ng WMAX CFD c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c nh\u00e0 giao d\u1ecbch trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng h\u1ee3p l\u00fd.<\/p>\n
Giao d\u1ecbch tr\u1ea3 th\u00f9 l\u00e0 t\u00e2m l\u00fd ti\u00eau c\u1ef1c th\u01b0\u1eddng xuy\u00ean xu\u1ea5t hi\u1ec7n trong giai \u0111o\u1ea1n thua l\u1ed7. Khi m\u1ed9t t\u00e0i kho\u1ea3n b\u1ecb thua l\u1ed7 li\u00ean t\u1ee5c ho\u1eb7c m\u1ed9t kho\u1ea3n l\u1ed7 th\u1ea3 n\u1ed5i l\u1edbn, nhi\u1ec1u nh\u00e0 giao d\u1ecbch s\u1ebd n\u1ea3y sinh t\u00e2m l\u00fd h\u00e1o h\u1ee9c thu h\u1ed3i v\u1ed1n, tin r\u1eb1ng mi\u1ec5n l\u00e0 h\u1ecd t\u0103ng v\u1ecb th\u1ebf v\u00e0 t\u0103ng t\u1ea7n su\u1ea5t giao d\u1ecbch, h\u1ecd c\u00f3 th\u1ec3 nhanh ch\u00f3ng b\u00f9 \u0111\u1eafp kho\u1ea3n l\u1ed7. Lo\u1ea1i t\u00e2m l\u00fd n\u00e0y ho\u00e0n to\u00e0n t\u1eeb b\u1ecf c\u00e1c quy t\u1eafc ki\u1ec3m so\u00e1t r\u1ee7i ro ban \u0111\u1ea7u, b\u1ecf qua xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng, m\u1edf c\u00e1c v\u1ecb tr\u00ed m\u1ed9t c\u00e1ch m\u00f9 qu\u00e1ng th\u01b0\u1eddng xuy\u00ean v\u00e0 ch\u01a1i c\u00e1c v\u1ecb tr\u00ed n\u1eb7ng n\u1ec1. M\u1ed9t khi th\u1ecb tr\u01b0\u1eddng ti\u1ebfp t\u1ee5c \u0111\u1ea3o chi\u1ec1u, t\u1ed5n th\u1ea5t s\u1ebd t\u0103ng g\u1ea5p \u0111\u00f4i. L\u00fd do c\u01a1 b\u1ea3n l\u00e0 c\u00e1c nh\u00e0 giao d\u1ecbch b\u1ecb chi ph\u1ed1i b\u1edfi s\u1ef1 kh\u00f4ng s\u1eb5n s\u00e0ng v\u00e0 lo l\u1eafng v\u00e0 coi giao d\u1ecbch nh\u01b0 m\u1ed9t canh b\u1ea1c h\u01a1n l\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch t\u00e0i s\u1ea3n nghi\u00eam ng\u1eb7t. \u0110\u1ec3 tr\u00e1nh v\u1ea5n \u0111\u1ec1 n\u00e0y, c\u00e1c nh\u00e0 giao d\u1ecbch c\u1ea7n \u0111\u1eb7t tr\u01b0\u1edbc m\u1ed9t gi\u1edbi h\u1ea1n v\u1ecb tr\u00ed c\u1ed1 \u0111\u1ecbnh, s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 d\u1eebng l\u1ed7 v\u00e0 d\u1eebng l\u1ed7 \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o c\u1ee7a n\u1ec1n t\u1ea3ng \u0111\u1ec3 kh\u00f3a ranh gi\u1edbi thua l\u1ed7, \u0111\u1ed3ng th\u1eddi t\u1ea1m d\u1eebng giao d\u1ecbch v\u00e0 xem x\u00e9t sau khi thua l\u1ed7, thay v\u00ec th\u00eam v\u1ecb tr\u00ed v\u00e0o tr\u00f2 ch\u01a1i ngay l\u1eadp t\u1ee9c.<\/p>\n
Qu\u00e1 t\u1ef1 tin sau khi ki\u1ebfm \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn l\u00e0 m\u1ed9t c\u00e1i b\u1eaby t\u00e2m l\u00fd r\u1ea5t ti\u1ec1m \u1ea9n kh\u00e1c. Sau nhi\u1ec1u l\u1ea7n ki\u1ebfm \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn li\u00ean ti\u1ebfp, m\u1ed9t s\u1ed1 nh\u00e0 giao d\u1ecbch s\u1ebd c\u00f3 \u1ea3o t\u01b0\u1edfng d\u1ef1 \u0111o\u00e1n th\u1ecb tr\u01b0\u1eddng v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c ho\u00e0n h\u1ea3o, ch\u1ee7 quan ph\u00f3ng \u0111\u1ea1i kh\u1ea3 n\u0103ng giao d\u1ecbch c\u1ee7a b\u1ea3n th\u00e2n v\u00e0 ph\u00e1t tri\u1ec3n t\u00e2m l\u00fd t\u1ef1 ph\u1ee5 \u201ckh\u00f4ng c\u00f3 sai s\u00f3t trong ho\u1ea1t \u0111\u1ed9ng\u201d. Ti\u1ebfp theo l\u00e0 vi\u1ec7c n\u1edbi l\u1ecfng c\u00e1c ti\u00eau chu\u1ea9n ki\u1ec3m so\u00e1t r\u1ee7i ro, h\u1ee7y b\u1ecf gi\u1edbi h\u1ea1n l\u00e3i l\u1ed7 theo \u00fd mu\u1ed1n, t\u0103ng \u0111\u00f2n b\u1ea9y giao d\u1ecbch m\u1ed9t c\u00e1ch kh\u00f4ng ki\u1ec3m so\u00e1t v\u00e0 th\u1eadm ch\u00ed tham gia c\u00e1c v\u1ecb th\u1ebf l\u1edbn v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng v\u1ed1n c\u1ee7a ch\u00ednh m\u00ecnh. Kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u00f3 ph\u00e1n \u0111o\u00e1n ch\u00ednh x\u00e1c v\u1ec1 t\u00ecnh h\u00ecnh th\u1ecb tr\u01b0\u1eddng. L\u1ee3i nhu\u1eadn ng\u1eafn h\u1ea1n ch\u1ec9 c\u00f3 ngh\u0129a l\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng \u0111\u1ecbnh k\u1ef3 ph\u00f9 h\u1ee3p v\u1edbi chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a ch\u00ednh m\u00ecnh. M\u1ed9t khi h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng thay \u0111\u1ed5i, t\u1ed5n th\u1ea5t do n\u1edbi l\u1ecfng ki\u1ec3m so\u00e1t r\u1ee7i ro s\u1ebd tr\u1ef1c ti\u1ebfp nu\u1ed1t ch\u1eedng m\u1ecdi l\u1ee3i nhu\u1eadn tr\u01b0\u1edbc \u0111\u00f3. \u0110\u1ec3 gi\u1ea3m b\u1edbt nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u01b0 v\u1eady, c\u00e1c nh\u00e0 giao d\u1ecbch c\u1ea7n thi\u1ebft l\u1eadp m\u1ed9t danh s\u00e1ch giao d\u1ecbch \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a, tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c ti\u00eau chu\u1ea9n ki\u1ec3m so\u00e1t r\u1ee7i ro th\u1ed1ng nh\u1ea5t b\u1ea5t k\u1ec3 l\u1ee3i nhu\u1eadn v\u00e0 thua l\u1ed7, v\u00e0 kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh c\u00e1c quy t\u1eafc giao d\u1ecbch do l\u1ee3i nhu\u1eadn v\u00e0 thua l\u1ed7 ng\u1eafn h\u1ea1n.<\/p>\n
N\u1ebfu b\u1ea1n mu\u1ed1n tr\u00e1nh nh\u1eefng ho\u1ea1t \u0111\u1ed9ng phi l\u00fd b\u1ecb c\u1ea3m x\u00fac chi ph\u1ed1i trong th\u1eddi gian d\u00e0i, ngo\u00e0i vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh t\u00e2m l\u00fd c\u1ee7a b\u1ea3n th\u00e2n, c\u00e1c c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 v\u00e0 h\u1ec7 th\u1ed1ng theo d\u00f5i c\u1ee7a n\u1ec1n t\u1ea3ng c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh nh\u1eefng r\u00e0ng bu\u1ed9c b\u00ean ngo\u00e0i. N\u1ec1n t\u1ea3ng n\u00e0y c\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd r\u1ee7i ro t\u00edch h\u1ee3p. C\u00e1c ch\u1ee9c n\u0103ng d\u1eebng l\u1ed7, d\u1eebng l\u00e3i, c\u1ea3nh b\u00e1o k\u00fd qu\u1ef9 b\u1eaft bu\u1ed9c v\u00e0 gi\u1edbi h\u1ea1n v\u1ecb th\u1ebf c\u00f3 th\u1ec3 kh\u00f3a ranh gi\u1edbi ho\u1ea1t \u0111\u1ed9ng m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp v\u00e0 h\u1ea1n ch\u1ebf m\u1ed9t c\u00e1ch m\u00e1y m\u00f3c c\u00e1c h\u00e0nh vi b\u1ed1c \u0111\u1ed3ng nh\u01b0 v\u1ecb th\u1ebf n\u1eb7ng v\u00e0 kh\u00f4ng ki\u1ec3m so\u00e1t \u0111\u00f2n b\u1ea9y. Ngay c\u1ea3 khi c\u1ea3m x\u00fac c\u1ee7a nh\u00e0 giao d\u1ecbch dao \u0111\u1ed9ng, c\u00e1c quy t\u1eafc ki\u1ec3m so\u00e1t r\u1ee7i ro \u0111\u1eb7t tr\u01b0\u1edbc c\u0169ng c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 b\u1ea3o v\u1ec7. \u0110\u1ed3ng th\u1eddi, n\u1ec1n t\u1ea3ng \u00e1p d\u1ee5ng c\u00e1c ti\u00eau chu\u1ea9n t\u00ednh ph\u00ed minh b\u1ea1ch, nhi\u1ec1u lo\u1ea1i t\u00e0i kho\u1ea3n giao d\u1ecbch c\u0169ng nh\u01b0 ch\u00ednh s\u00e1ch l\u00e3i su\u1ea5t qua \u0111\u00eam v\u00e0 ch\u00eanh l\u1ec7ch c\u1ea1nh tranh \u0111\u1ec3 gi\u1ea3m \u00e1p l\u1ef1c t\u00e2m l\u00fd b\u1ed5 sung do m\u1ee9c chi ph\u00ed g\u00e2y ra, cho ph\u00e9p c\u00e1c nh\u00e0 giao d\u1ecbch t\u1eadp trung v\u00e0o ph\u00e1n \u0111o\u00e1n th\u1ecb tr\u01b0\u1eddng m\u00e0 kh\u00f4ng b\u1ecb ph\u00e2n t\u00e2m b\u1edfi c\u00e1c kho\u1ea3n kh\u1ea5u tr\u1eeb ph\u1ee9c t\u1ea1p.<\/p>\n
\u0110\u1ed1i v\u1edbi nh\u1eefng nh\u00e0 \u0111\u1ea7u t\u01b0 g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c ki\u1ec3m so\u00e1t \u1ed5n \u0111\u1ecbnh c\u1ea3m x\u00fac giao d\u1ecbch c\u1ee7a m\u00ecnh v\u00e0 thi\u1ebfu h\u1ec7 th\u1ed1ng giao d\u1ecbch tr\u01b0\u1edfng th\u00e0nh, ch\u1ee9c n\u0103ng theo d\u00f5i l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn thi\u1ebft th\u1ef1c \u0111\u1ec3 h\u1ecd c\u00e2n b\u1eb1ng t\u00e2m l\u00fd v\u00e0 chu\u1ea9n h\u00f3a ho\u1ea1t \u0111\u1ed9ng. WMAX x\u00e2y d\u1ef1ng m\u1ed9t c\u1ed9ng \u0111\u1ed3ng giao d\u1ecbch c\u1edfi m\u1edf v\u00e0 minh b\u1ea1ch. T\u1ea5t c\u1ea3 c\u00e1c nh\u00e0 giao d\u1ecbch tham gia giao d\u1ecbch \u0111\u1ec1u c\u00f4ng b\u1ed1 l\u1ecbch s\u1eed giao d\u1ecbch ho\u00e0n ch\u1ec9nh c\u1ee7a h\u1ecd, bao g\u1ed3m d\u1eef li\u1ec7u th\u1ef1c t\u1ebf nh\u01b0 \u0111\u01b0\u1eddng cong v\u1ed1n ch\u1ee7 s\u1edf h\u1eefu, m\u1ee9c r\u00fat v\u1ed1n t\u1ed1i \u0111a, v\u1ecb th\u1ebf trung b\u00ecnh, chu k\u1ef3 l\u00e3i v\u00e0 l\u1ed7, v.v. m\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 bao b\u00ec hi\u1ec7u su\u1ea5t n\u00e0o \u0111\u01b0\u1ee3c t\u00f4n vinh. Khi s\u00e0ng l\u1ecdc t\u00edn hi\u1ec7u, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 \u01b0u ti\u00ean nh\u1eefng nh\u00e0 giao d\u1ecbch c\u00f3 ki\u1ec3m so\u00e1t r\u1ee7i ro nghi\u00eam ng\u1eb7t v\u00e0 kh\u00f4ng c\u00f3 h\u1ed3 s\u01a1 v\u1ec1 c\u00e1c v\u1ecb th\u1ebf c\u1ef1c k\u1ef3 n\u1eb7ng n\u1ec1, tham kh\u1ea3o nh\u1ecbp \u0111\u1ed9 n\u1eafm gi\u1eef v\u1ecb th\u1ebf \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u00e1c nh\u00e0 giao d\u1ecbch tr\u01b0\u1edfng th\u00e0nh v\u00e0 tr\u00e1nh c\u00e1c ho\u1ea1t \u0111\u1ed9ng mang t\u00ednh c\u1ea3m x\u00fac nh\u01b0 giao d\u1ecbch tr\u1ea3 \u0111\u0169a v\u00e0 t\u0103ng \u0111\u00f2n b\u1ea9y m\u1ed9t c\u00e1ch m\u00f9 qu\u00e1ng.<\/p>\n
Sau khi b\u1eadt sao ch\u00e9p, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp \u0111\u1ed9c l\u1eadp t\u1ef7 l\u1ec7 ti\u1ec1n sao ch\u00e9p, v\u1ecb th\u1ebf \u0111\u01a1n l\u1ebb t\u1ed1i \u0111a v\u00e0 t\u1ed5ng gi\u1edbi h\u1ea1n ki\u1ec3m so\u00e1t r\u1ee7i ro c\u1ee7a t\u00e0i kho\u1ea3n. H\u1ec7 th\u1ed1ng ch\u1ec9 \u0111\u1ed3ng b\u1ed9 h\u00f3a c\u00e1c thao t\u00e1c m\u1edf v\u00e0 \u0111\u00f3ng theo ti\u00eau chu\u1ea9n c\u1ee7a nh\u00e0 giao d\u1ecbch. Ti\u1ec1n t\u00e0i kho\u1ea3n \u0111\u01b0\u1ee3c ng\u01b0\u1eddi \u0111\u00f3 gi\u1eef trong su\u1ed1t qu\u00e1 tr\u00ecnh v\u00e0 vi\u1ec7c sao ch\u00e9p c\u00f3 th\u1ec3 b\u1ecb \u0111\u00ecnh ch\u1ec9 ho\u1eb7c ch\u1ea5m d\u1ee9t b\u1ea5t c\u1ee9 l\u00fac n\u00e0o. Ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u c\u00f3 th\u1ec3 h\u1ecdc l\u00e2u d\u00e0i c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u1eadp k\u1ebf ho\u1ea1ch v\u00e0 qu\u1ea3n l\u00fd t\u00e2m l\u00fd \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u00e1c nh\u00e0 giao d\u1ecbch chuy\u00ean nghi\u1ec7p; nh\u1eefng nh\u00e0 giao d\u1ecbch c\u00f3 xu h\u01b0\u1edbng ho\u1ea1t \u0111\u1ed9ng c\u1ef1c \u0111oan do t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u00e3i v\u00e0 l\u1ed7 c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c chi\u1ebfn l\u01b0\u1ee3c theo d\u00f5i \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a \u0111\u1ec3 gi\u1ea3m b\u1edbt s\u1ef1 can thi\u1ec7p c\u1ea3m x\u00fac ch\u1ee7 quan. C\u00e1c c\u1ea3nh b\u00e1o r\u1ee7i ro li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u tr\u00ean trang n\u1ec1n t\u1ea3ng, l\u00e0m r\u00f5 r\u1eb1ng hi\u1ec7u su\u1ea5t giao d\u1ecbch trong qu\u00e1 kh\u1ee9 kh\u00f4ng th\u1ec3 hi\u1ec7n l\u1ee3i nhu\u1eadn trong t\u01b0\u01a1ng lai v\u00e0 h\u01b0\u1edbng d\u1eabn c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 xem x\u00e9t m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd k\u1ef3 v\u1ecdng l\u1ee3i nhu\u1eadn t\u1eeb c\u00e1c l\u1ec7nh sao ch\u00e9p.<\/p>\n
M\u1ed9t t\u00e2m l\u00fd giao d\u1ecbch t\u1ed1t v\u00e0 c\u00e1c c\u00f4ng c\u1ee5, h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3 ho\u00e0n ch\u1ec9nh l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu. WMAX t\u00edch h\u1ee3p m\u1ed9t lo\u1ea1t c\u00e1c c\u00f4ng c\u1ee5 ki\u1ec3m so\u00e1t r\u1ee7i ro v\u00e0 c\u1ed9ng \u0111\u1ed3ng theo d\u00f5i \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a \u0111\u1ec3 h\u1ea1n ch\u1ebf c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ea3m x\u00fac t\u1eeb c\u1ea5p \u0111\u1ed9 c\u01a1 ch\u1ebf, gi\u00fap c\u00e1c nh\u00e0 giao d\u1ecbch ch\u1ed1ng l\u1ea1i hai b\u1eaby t\u00e2m l\u00fd ch\u00ednh l\u00e0 giao d\u1ecbch tr\u1ea3 \u0111\u0169a v\u00e0 qu\u00e1 t\u1ef1 tin, \u0111\u1ed3ng th\u1eddi x\u00e2y d\u1ef1ng nh\u1ecbp \u0111i\u1ec7u giao d\u1ecbch b\u1ec1n v\u1eefng l\u00e2u d\u00e0i.<\/p>","protected":false},"excerpt":{"rendered":"
Th\u00e2m nh\u1eadp v\u00e0o b\u1eaby thua l\u1ed7 c\u1ee7a t\u00e0i ch\u00ednh h\u00e0nh vi v\u00e0 s\u1eed d\u1ee5ng c\u00e1c c\u01a1 ch\u1ebf k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee9ng nh\u1eafc \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c truy\u1ec1n t\u1ea3i nh\u1eefng ch\u1ec9 d\u1eabn c\u1ea3m x\u00fac m\u1ed9t c\u00e1ch lu\u1ea9n qu\u1ea9n! B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p s\u1ef1 tu\u00e2n th\u1ee7 chuy\u00ean s\u00e2u v\u00e0 khoa h\u1ecdc ph\u1ed5 bi\u1ebfn v\u1ec1 hai hi\u1ec3u l\u1ea7m t\u00e2m l\u00fd kinh \u0111i\u1ec3n trong giao d\u1ecbch H\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD): \"giao d\u1ecbch tr\u1ea3 \u0111\u0169a v\u1ed9i v\u00e0ng \u0111\u1ec3 ph\u1ee5c h\u1ed3i t\u1ed5n th\u1ea5t\" v\u00e0 \"qu\u00e1 t\u1ef1 tin v\u00e0o vi\u1ec7c n\u00e2ng m\u1ee9c d\u1eebng l\u1ed7 m\u1ed9t c\u00e1ch m\u00f9 qu\u00e1ng sau khi ki\u1ebfm \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn\". N\u00f3 gi\u1ea3i th\u00edch chi ti\u1ebft c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 d\u1eebng l\u1ed7 \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o, c\u1ea3nh b\u00e1o k\u00fd qu\u1ef9 v\u00e0 gi\u1edbi h\u1ea1n v\u1ecb th\u1ebf \u0111\u1ec3 thi\u1ebft l\u1eadp c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 t\u1ec9nh t\u00e1o b\u00ean ngo\u00e0i cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng v\u00e0 chi ti\u1ebft c\u00e1ch h\u1ec7 th\u1ed1ng theo d\u00f5i th\u00f4ng minh t\u00edch h\u1ee3p \u0111\u00e1nh gi\u00e1 m\u1ee9c gi\u1ea3m t\u1ed1i \u0111a l\u1ecbch s\u1eed kh\u00f4ng b\u1ecb gi\u1ea3 m\u1ea1o v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 ki\u1ec3m so\u00e1t r\u1ee7i ro \u0111\u1ed9c l\u1eadp c\u00f3 th\u1ec3 gi\u00fap c\u00e1c nh\u00e0 giao d\u1ecbch gi\u1ea3i t\u1ecfa c\u1ea3m x\u00fac ch\u1ee7 quan.<\/p>","protected":false},"author":1,"featured_media":10525,"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":[558,1413,1412],"class_list":["post-10524","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-558","tag-1413","tag-1412"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10524","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=10524"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10524\/revisions"}],"predecessor-version":[{"id":10526,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10524\/revisions\/10526"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/10525"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=10524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=10524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=10524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}