Giao d\u1ecbch CFD d\u1ef1a tr\u00ean nhi\u1ec1u m\u1ee5c ti\u00eau nh\u01b0 ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n to\u00e0n c\u1ea7u, c\u1ed5 phi\u1ebfu ri\u00eang l\u1ebb v\u00e0 h\u00e0ng h\u00f3a. N\u1ebfu b\u1ea1n mu\u1ed1n tho\u00e1t kh\u1ecfi c\u1ea3m x\u00fac giao d\u1ecbch c\u1ee7a c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 b\u00e1n l\u1ebb v\u00e0 thi\u1ebft l\u1eadp m\u1ed9t h\u1ec7 th\u1ed1ng l\u1ee3i nhu\u1eadn \u1ed5n \u0111\u1ecbnh, b\u1ea1n c\u1ea7n ho\u00e0n th\u00e0nh d\u1ea7n vi\u1ec7c n\u00e2ng c\u1ea5p kh\u1ea3 n\u0103ng; \u0111\u1ed3ng th\u1eddi, d\u1eef li\u1ec7u kinh t\u1ebf v\u0129 m\u00f4 l\u00e0 logic c\u01a1 b\u1ea3n c\u1ed1t l\u00f5i th\u00fac \u0111\u1ea9y c\u00e1c bi\u1ebfn \u0111\u1ed9ng trung v\u00e0 d\u00e0i h\u1ea1n c\u1ee7a th\u1ecb tr\u01b0\u1eddng, v\u00e0 c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng nh\u01b0 vi\u1ec7c l\u00e0m phi n\u00f4ng nghi\u1ec7p v\u00e0 CPI l\u00e0 nh\u1eefng t\u00edn hi\u1ec7u quan tr\u1ecdng cho nh\u1eefng thay \u0111\u1ed5i c\u1ee7a th\u1ecb tr\u01b0\u1eddng trong ng\u1eafn h\u1ea1n. B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o hai l\u0129nh v\u1ef1c ch\u00ednh l\u00e0 l\u1ed9 tr\u00ecnh t\u0103ng tr\u01b0\u1edfng giao d\u1ecbch v\u00e0 gi\u1ea3i th\u00edch d\u1eef li\u1ec7u v\u0129 m\u00f4 c\u1ed1t l\u00f5i \u0111\u1ec3 ph\u1ed5 bi\u1ebfn ki\u1ebfn \u200b\u200bth\u1ee9c m\u1ed9t c\u00e1ch kh\u00e1ch quan. N\u1ed9i dung ch\u1ec9 mang t\u00ednh tham kh\u1ea3o h\u1ecdc t\u1eadp v\u00e0 kh\u00f4ng c\u1ea5u th\u00e0nh b\u1ea5t k\u1ef3 l\u1eddi khuy\u00ean \u0111\u1ea7u t\u01b0 n\u00e0o.<\/p>\n
1. T\u1eeb ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u \u0111\u1ebfn nh\u00e0 giao d\u1ecbch chuy\u00ean nghi\u1ec7p: l\u1ed9 tr\u00ecnh ph\u00e1t tri\u1ec3n ho\u00e0n ch\u1ec9nh<\/p>\n
Kh\u00f4ng c\u00f3 con \u0111\u01b0\u1eddng t\u1eaft n\u00e0o \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng giao d\u1ecbch. S\u1ef1 th\u0103ng ti\u1ebfn ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ed1n giai \u0111o\u1ea1n r\u00f5 r\u00e0ng. M\u1ed7i giai \u0111o\u1ea1n \u0111\u1ec1u c\u00f3 m\u1ee5c ti\u00eau h\u1ecdc t\u1eadp r\u00f5 r\u00e0ng, ti\u00eau chu\u1ea9n th\u1ef1c t\u1ebf v\u00e0 nh\u1eefng \u0111i\u1ec3m m\u1ea5u ch\u1ed1t \u0111\u1ec3 tr\u00e1nh c\u1ea1m b\u1eaby, \u0111\u1ed3ng th\u1eddi c\u1ee7ng c\u1ed1 kh\u1ea3 n\u0103ng nh\u1eadn th\u1ee9c v\u00e0 th\u1ef1c h\u00e0nh \u1edf m\u1ecdi c\u1ea5p \u0111\u1ed9.<\/p>\n
Giai \u0111o\u1ea1n \u0111\u1ea7u ti\u00ean: giai \u0111o\u1ea1n nh\u1eadn th\u1ee9c d\u1ef1a tr\u00ean s\u1ed1 kh\u00f4ng (x\u00e2y d\u1ef1ng c\u01a1 b\u1ea3n)<\/p>\n
Nhi\u1ec7m v\u1ee5 \u0111\u1ea7u ti\u00ean c\u1ee7a ng\u01b0\u1eddi m\u1edbi kh\u00f4ng ph\u1ea3i l\u00e0 lao v\u00e0o th\u1ecb tr\u01b0\u1eddng \u0111\u1ec3 ki\u1ebfm l\u1ee3i nhu\u1eadn m\u00e0 l\u00e0 hi\u1ec3u \u0111\u1ea7y \u0111\u1ee7 c\u00e1c quy t\u1eafc c\u01a1 b\u1ea3n c\u1ee7a ph\u00e1i sinh. C\u1ea7n ph\u00e2n bi\u1ec7t c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n nh\u01b0 logic giao d\u1ecbch CFD, c\u01a1 ch\u1ebf \u0111\u00f2n b\u1ea9y v\u00e0 k\u00fd qu\u1ef9, ch\u00eanh l\u1ec7ch gi\u00e1, ph\u00ed qua \u0111\u00eam, quy t\u1eafc thanh l\u00fd b\u1eaft bu\u1ed9c, v.v. v\u00e0 ph\u00e2n bi\u1ec7t c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m bi\u1ebfn \u0111\u1ed9ng c\u1ee7a CFD c\u1ed5 phi\u1ebfu, CFD h\u00e0ng h\u00f3a v\u00e0 CFD ch\u1ec9 s\u1ed1. M\u1ee5c ti\u00eau c\u1ed1t l\u00f5i \u1edf giai \u0111o\u1ea1n n\u00e0y l\u00e0 thi\u1ebft l\u1eadp c\u1ea3m gi\u00e1c s\u1ee3 r\u1ee7i ro v\u00e0 lo\u1ea1i b\u1ecf nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ee7a ng\u01b0\u1eddi m\u1edbi l\u00e0m quen nh\u01b0 v\u1ecb th\u1ebf n\u1eb7ng v\u00e0 giao d\u1ecbch th\u01b0\u1eddng xuy\u00ean. Ph\u01b0\u01a1ng ph\u00e1p h\u1ecdc t\u1eadp ch\u1ee7 y\u1ebfu l\u00e0 nghi\u00ean c\u1ee9u l\u00fd thuy\u1ebft v\u00e0 th\u1ef1c h\u00e0nh giao d\u1ecbch m\u00f4 ph\u1ecfng, kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 li\u00ean h\u1ec7 n\u00e0o v\u1edbi ti\u1ec1n th\u1eadt. WMAX \u0111\u01b0\u1ee3c trang b\u1ecb t\u00e0i kho\u1ea3n demo mi\u1ec5n ph\u00ed kh\u00f4ng gi\u1edbi h\u1ea1n, bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i m\u1ee5c ti\u00eau giao d\u1ecbch. Ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u c\u00f3 th\u1ec3 l\u00e0m quen v\u1edbi c\u00e1c thao t\u00e1c c\u01a1 b\u1ea3n nh\u01b0 \u0111\u1eb7t l\u1ec7nh, \u0111\u1eb7t m\u1ee9c d\u1eebng l\u1ed7 v\u00e0 t\u00ednh to\u00e1n v\u1ecb tr\u00ed v\u1edbi chi ph\u00ed b\u1eb1ng 0 v\u00e0 ho\u00e0n th\u00e0nh vi\u1ec7c t\u00edch l\u0169y ki\u1ebfn \u200b\u200bth\u1ee9c c\u01a1 b\u1ea3n.<\/p>\n
Giai \u0111o\u1ea1n th\u1ee9 hai: giai \u0111o\u1ea1n x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng (h\u00ecnh th\u00e0nh logic giao d\u1ecbch c\u1ed1 \u0111\u1ecbnh)<\/p>\n
Sau khi v\u01b0\u1ee3t qua giai \u0111o\u1ea1n nh\u1eadn th\u1ee9c, c\u00e1c nh\u00e0 giao d\u1ecbch c\u1ea7n x\u00e2y d\u1ef1ng khung giao d\u1ecbch c\u1ee7a ri\u00eang m\u00ecnh, \u0111\u01b0\u1ee3c chia th\u00e0nh hai ph\u1ea7n ch\u00ednh: ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt v\u00e0 qu\u1ea3n l\u00fd qu\u1ef9. \u1ede c\u1ea5p \u0111\u1ed9 k\u1ef9 thu\u1eadt, kh\u00f4ng c\u1ea7n thi\u1ebft ph\u1ea3i ch\u1ed3ng ch\u1ea5t h\u00e0ng t\u00e1 ch\u1ec9 b\u00e1o m\u1ed9t c\u00e1ch m\u00f9 qu\u00e1ng. Ch\u1ec9 c\u1ea7n n\u1eafm v\u1eefng \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng, \u00e1p l\u1ef1c h\u1ed7 tr\u1ee3, \u0111\u01b0\u1eddng xu h\u01b0\u1edbng v\u00e0 ch\u1ec9 b\u00e1o c\u01b0\u1eddng \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed1i RSI, \u0111\u1ed3ng th\u1eddi tinh ch\u1ec9nh c\u00e1c t\u00edn hi\u1ec7u v\u00e0o, tho\u00e1t v\u00e0 d\u1eebng l\u1ed7 ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng vi\u1ec7c v\u00e0 ngh\u1ec9 ng\u01a1i c\u1ee7a b\u1ea1n. \u1ede c\u1ea5p \u0111\u1ed9 qu\u1ea3n l\u00fd v\u1ed1n, b\u1ea1n c\u00f3 hi\u1ec3u bi\u1ebft th\u1ea5u \u0111\u00e1o v\u1ec1 ki\u1ec3m so\u00e1t r\u1ee7i ro \u0111\u01a1n l\u1ebb, t\u1ed5ng gi\u1edbi h\u1ea1n r\u00fat ti\u1ec1n c\u1ee7a t\u00e0i kho\u1ea3n v\u00e0 c\u00e1c quy t\u1eafc ph\u00e2n t\u00e1n v\u1ecb th\u1ebf \u0111a d\u1ea1ng c\u0169ng nh\u01b0 \u0111\u1ecbnh l\u01b0\u1ee3ng vi\u1ec7c ki\u1ec3m so\u00e1t r\u1ee7i ro th\u00e0nh c\u00e1c ti\u00eau chu\u1ea9n th\u1ef1c thi. Tr\u1ecdng t\u00e2m c\u1ee7a giai \u0111o\u1ea1n n\u00e0y l\u00e0 xem x\u00e9t, ghi l\u1ea1i l\u00fd do l\u00e3i l\u1ed7 c\u1ee7a m\u1ed7i giao d\u1ecbch m\u00f4 ph\u1ecfng h\u00e0ng ng\u00e0y v\u00e0 ph\u00e2n bi\u1ec7t xem l\u1ee3i nhu\u1eadn \u0111\u1ebfn t\u1eeb quy lu\u1eadt th\u1ecb tr\u01b0\u1eddng kh\u00e1ch quan hay may m\u1eafn ng\u1eabu nhi\u00ean. Tr\u00e1nh nghe theo tin \u0111\u1ed3n v\u00e0 th\u01b0\u1eddng xuy\u00ean thay \u0111\u1ed5i ph\u01b0\u01a1ng th\u1ee9c giao d\u1ecbch. C\u00e1c quy t\u1eafc \u1ed5n \u0111\u1ecbnh quan tr\u1ecdng h\u01a1n nhi\u1ec1u so v\u1edbi l\u1ee3i nhu\u1eadn kh\u1ed5ng l\u1ed3 kh\u00f4ng th\u01b0\u1eddng xuy\u00ean.<\/p>\n
Giai \u0111o\u1ea1n th\u1ee9 ba: giai \u0111o\u1ea1n ch\u1ea1y \u0111ua (ki\u1ec3m tra k\u00e9p v\u1ec1 t\u00e2m l\u00fd v\u00e0 v\u1ed1n)<\/p>\n
Sau khi c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng giao d\u1ecbch ho\u00e0n ch\u1ec9nh, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed nghi\u1ec7m n\u01b0\u1edbc v\u1edbi m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf l\u1eddi \u0111\u1ec1 ngh\u1ecb th\u1ef1c s\u1ef1 v\u00e0 v\u1ed1n \u0111\u1ea7u t\u01b0 \u0111\u01b0\u1ee3c gi\u1edbi h\u1ea1n \u1edf nh\u1eefng t\u00e0i s\u1ea3n nh\u1ecf nh\u00e0n r\u1ed7i. S\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t gi\u1eefa giao d\u1ecbch th\u1ef1c v\u00e0 giao d\u1ecbch m\u00f4 ph\u1ecfng n\u1eb1m \u1edf t\u00e2m l\u00fd. Tham lam n\u1eafm gi\u1eef khi l\u1ee3i nhu\u1eadn \u0111ang th\u1ea3 n\u1ed5i v\u00e0 mi\u1ec5n c\u01b0\u1ee1ng d\u1eebng l\u1ed7 khi thua l\u1ed7 l\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn nh\u1ea5t \u1edf giai \u0111o\u1ea1n n\u00e0y. C\u00e1c nh\u00e0 giao d\u1ecbch chuy\u00ean nghi\u1ec7p s\u1ebd thi\u1ebft l\u1eadp c\u00e1c k\u1ef7 lu\u1eadt c\u1ee9ng nh\u1eafc: ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd c\u00e1c kho\u1ea3n l\u1ed7 \u0111\u01a1n l\u1ebb, r\u1eddi kh\u1ecfi th\u1ecb tr\u01b0\u1eddng v\u00f4 \u0111i\u1ec1u ki\u1ec7n khi \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c d\u1eebng l\u1ed7 v\u00e0 kh\u00f4ng t\u0103ng v\u1ecb th\u1ebf \u0111i ng\u01b0\u1ee3c l\u1ea1i xu h\u01b0\u1edbng l\u00e0m lo\u00e3ng chi ph\u00ed. \u1ede giai \u0111o\u1ea1n n\u00e0y, b\u1ea1n ph\u1ea3i h\u1ecdc c\u00e1ch h\u1ea1n ch\u1ebf t\u1ea7n su\u1ea5t giao d\u1ecbch, t\u1eeb b\u1ecf \u00fd \u0111\u1ecbnh bu\u1ed9c ph\u1ea3i t\u00ecm ki\u1ebfm c\u01a1 h\u1ed9i giao d\u1ecbch m\u1ed7i ng\u00e0y v\u00e0 ch\u1ec9 ch\u1edd t\u00edn hi\u1ec7u ti\u00eau chu\u1ea9n v\u1ec1 t\u1ef7 l\u1ec7 l\u00e3i l\u1ed7 cao. WMAX c\u00f3 ch\u1ee9c n\u0103ng nh\u1eadt k\u00fd giao d\u1ecbch t\u00edch h\u1ee3p, t\u1ef1 \u0111\u1ed9ng ghi l\u1ea1i l\u00e3i l\u1ed7, \u0111\u1ed9 d\u00e0i v\u1ecb th\u1ebf v\u00e0 t\u1ef7 l\u1ec7 l\u00e3i l\u1ed7 c\u1ee7a t\u1eebng l\u1ec7nh c\u00f4ng ty, gi\u00fap nh\u00e0 giao d\u1ecbch thu\u1eadn ti\u1ec7n xem x\u00e9t v\u00e0 s\u1eeda ch\u1eefa h\u1ec7 th\u1ed1ng giao d\u1ecbch th\u01b0\u1eddng xuy\u00ean v\u00e0 nhanh ch\u00f3ng r\u00fat ng\u1eafn th\u1eddi gian ch\u1ea1y l\u1ec7nh cho c\u00f4ng ty.<\/p>\n
Giai \u0111o\u1ea1n th\u1ee9 t\u01b0: Giai \u0111o\u1ea1n chuy\u00ean nghi\u1ec7p h\u00f3a \u1ed5n \u0111\u1ecbnh (ki\u1ec3m so\u00e1t r\u1ee7i ro t\u1ed5ng th\u1ec3 + nhi\u1ec1u chi\u1ebfn l\u01b0\u1ee3c)<\/p>\n
B\u01b0\u1edbc v\u00e0o c\u1ea5p \u0111\u1ed9 giao d\u1ecbch chuy\u00ean nghi\u1ec7p, c\u00e1c nh\u00e0 giao d\u1ecbch kh\u00f4ng c\u00f2n b\u1ecb gi\u1edbi h\u1ea1n trong giao d\u1ecbch ng\u1eafn h\u1ea1n \u0111\u01a1n l\u1ebb. H\u1ecd s\u1ebd t\u1ed1i \u01b0u h\u00f3a c\u1ea5u tr\u00fac v\u1ecb th\u1ebf d\u1ef1a tr\u00ean c\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n v\u0129 m\u00f4 v\u00e0 \u00fd t\u01b0\u1edfng ph\u00f2ng ng\u1eeba r\u1ee7i ro, bi\u1ebft c\u00e1ch ph\u00e2n bi\u1ec7t gi\u1eefa bi\u1ebfn \u0111\u1ed9ng ng\u1eafn h\u1ea1n v\u00e0 c\u01a1 h\u1ed9i xu h\u01b0\u1edbng trung v\u00e0 d\u00e0i h\u1ea1n, \u0111\u1ed3ng th\u1eddi gi\u1ea3m t\u00e1c \u0111\u1ed9ng c\u1ee7a bi\u1ebfn \u0111\u1ed9ng trong m\u1ed9t s\u1ea3n ph\u1ea9m th\u00f4ng qua c\u00e1c v\u1ecb th\u1ebf \u0111a d\u1ea1ng \u1edf nhi\u1ec1u danh m\u1ee5c. \u0110\u1ed3ng th\u1eddi, \u0111\u01b0\u1eddng m\u00e0u \u0111\u1ecf tho\u00e1i lui h\u00e0ng th\u00e1ng cho t\u00e0i kho\u1ea3n \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp. N\u1ebfu t\u1ed5n th\u1ea5t \u0111\u1ea1t \u0111\u1ebfn ng\u01b0\u1ee1ng, v\u1ecb th\u1ebf giao d\u1ecbch s\u1ebd tr\u1ef1c ti\u1ebfp b\u1ecb gi\u1ea3m v\u00e0 giao d\u1ecbch s\u1ebd b\u1ecb t\u1ea1m d\u1eebng \u0111\u1ec3 xem x\u00e9t v\u00e0 \u0111i\u1ec1u ch\u1ec9nh. C\u00e1c nh\u00e0 giao d\u1ecbch chuy\u00ean nghi\u1ec7p s\u1ebd kh\u00f4ng theo \u0111u\u1ed5i l\u1ee3i nhu\u1eadn h\u00e0ng th\u00e1ng cao m\u00e0 theo \u0111u\u1ed5i \u0111\u01b0\u1eddng cong l\u1ee3i nhu\u1eadn d\u01b0\u01a1ng \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i, c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn m\u1ed9t c\u00e1ch kh\u00e1ch quan nh\u1eefng kho\u1ea3n l\u1ed7 nh\u1ecf li\u00ean t\u1ee5c v\u00e0 d\u1ef1a v\u00e0o t\u1ef7 l\u1ec7 l\u00e3i l\u1ed7 cao \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn t\u1ed5ng th\u1ec3. M\u1ed9t s\u1ed1 nh\u00e0 giao d\u1ecbch c\u0169ng s\u1ebd s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng \u0111\u1eb7t h\u00e0ng tu\u00e2n th\u1ee7 \u0111\u1ec3 tham kh\u1ea3o \u00fd t\u01b0\u1edfng c\u1ee7a c\u00e1c nh\u00e0 giao d\u1ecbch tr\u01b0\u1edfng th\u00e0nh v\u00e0 h\u1ecdc h\u1ecfi \u0111i\u1ec3m m\u1ea1nh c\u1ee7a nhau \u0111\u1ec3 c\u1ea3i thi\u1ec7n chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a ri\u00eang h\u1ecd. Ph\u1ea7n \u0111\u1eb7t h\u00e0ng tu\u00e2n th\u1ee7 c\u1ee7a WMAX ch\u1ec9 nh\u1eb1m m\u1ee5c \u0111\u00edch tham kh\u1ea3o h\u1ecdc t\u1eadp v\u00e0 c\u1ea5m sao ch\u00e9p m\u00f9 qu\u00e1ng c\u00e1c \u0111\u01a1n \u0111\u1eb7t h\u00e0ng c\u1ee7a ng\u01b0\u1eddi kh\u00e1c ch\u1ec9 b\u1eb1ng m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t.<\/p>\n
Th\u01b0\u1eddng ph\u1ea3i m\u1ea5t v\u00e0i n\u0103m \u0111\u1ec3 ho\u00e0n th\u00e0nh b\u1ed1n giai \u0111o\u1ea1n. H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 giao d\u1ecbch \u0111\u1ec1u \u1edf trong hai giai \u0111o\u1ea1n \u0111\u1ea7u ti\u00ean v\u00e0 m\u00f9 qu\u00e1ng \u0111\u1ea7u t\u01b0 s\u1ed1 ti\u1ec1n l\u1edbn, cu\u1ed1i c\u00f9ng d\u1eabn \u0111\u1ebfn thua l\u1ed7 l\u1edbn do thi\u1ebfu ki\u1ebfn \u200b\u200bth\u1ee9c. T\u1eebng b\u01b0\u1edbc m\u1ed9t l\u00e0 ti\u1ec1n \u0111\u1ec1 c\u1ed1t l\u00f5i c\u1ee7a giao d\u1ecbch l\u00e2u d\u00e0i.<\/p>\n
2. Gi\u1ea3i th\u00edch d\u1eef li\u1ec7u kinh t\u1ebf v\u0129 m\u00f4: logic truy\u1ec1n t\u1ea3i phi n\u00f4ng nghi\u1ec7p v\u00e0 CPI t\u1edbi th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u<\/p>\n
\u0110\u1ed3 h\u1ecda k\u1ef9 thu\u1eadt ph\u1ea3n \u00e1nh t\u00e2m l\u00fd th\u1ecb tr\u01b0\u1eddng hi\u1ec7n t\u1ea1i v\u00e0 d\u1eef li\u1ec7u v\u0129 m\u00f4 x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng chung c\u1ee7a th\u1ecb tr\u01b0\u1eddng. D\u1eef li\u1ec7u CPI v\u00e0 vi\u1ec7c l\u00e0m phi n\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 th\u01b0\u1eddng xuy\u00ean h\u00e0ng th\u00e1ng s\u1ebd \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u00ednh s\u00e1ch ti\u1ec1n t\u1ec7 c\u1ee7a ng\u00e2n h\u00e0ng trung \u01b0\u01a1ng c\u1ee7a nhi\u1ec1u qu\u1ed1c gia, t\u1eeb \u0111\u00f3 khu\u1ea5y \u0111\u1ed9ng th\u1ecb tr\u01b0\u1eddng cho c\u00e1c m\u1ee5c ti\u00eau CFD nh\u01b0 ngo\u1ea1i h\u1ed1i, v\u00e0ng v\u00e0 ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n to\u00e0n c\u1ea7u.<\/p>\n
1. Ch\u1ec9 s\u1ed1 gi\u00e1 ti\u00eau d\u00f9ng CPI<\/p>\n
CPI l\u00e0 ch\u1ec9 s\u1ed1 c\u1ed1t l\u00f5i \u0111\u1ec3 \u0111o l\u01b0\u1eddng m\u1ee9c \u0111\u1ed9 l\u1ea1m ph\u00e1t. N\u00f3 \u0111\u01b0\u1ee3c chia th\u00e0nh d\u1eef li\u1ec7u h\u00e0ng n\u0103m v\u00e0 h\u00e0ng th\u00e1ng. M\u1ee9c \u0111\u1ed9 l\u1ea1m ph\u00e1t \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn quy\u1ebft \u0111\u1ecbnh t\u0103ng ho\u1eb7c gi\u1ea3m l\u00e3i su\u1ea5t c\u1ee7a ng\u00e2n h\u00e0ng trung \u01b0\u01a1ng. N\u1ebfu CPI ti\u1ebfp t\u1ee5c t\u0103ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c \u00e1p l\u1ef1c l\u1ea1m ph\u00e1t tr\u00ean th\u1ecb tr\u01b0\u1eddng ng\u00e0y c\u00e0ng gia t\u0103ng, ng\u00e2n h\u00e0ng trung \u01b0\u01a1ng c\u00f3 kh\u1ea3 n\u0103ng s\u1ebd th\u1eaft ch\u1eb7t ch\u00ednh s\u00e1ch ti\u1ec1n t\u1ec7 v\u00e0 t\u0103ng l\u00e3i su\u1ea5t. L\u00e3i su\u1ea5t t\u0103ng s\u1ebd \u0111\u1ea9y t\u1ef7 gi\u00e1 h\u1ed1i \u0111o\u00e1i trong n\u01b0\u1edbc l\u00ean cao, \u0111\u1ed3ng th\u1eddi c\u1ea3n tr\u1edf vi\u1ec7c \u0111\u1ecbnh gi\u00e1 v\u00e0ng v\u00e0 c\u1ed5 phi\u1ebfu t\u0103ng tr\u01b0\u1edfng c\u1ee7a M\u1ef9. Ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n v\u00e0 CFD v\u00e0ng c\u00f3 xu h\u01b0\u1edbng gi\u1ea3m \u0111\u1ecbnh k\u1ef3. N\u1ebfu CPI ti\u1ebfp t\u1ee5c gi\u1ea3m v\u00e0 nguy c\u01a1 gi\u1ea3m ph\u00e1t xu\u1ea5t hi\u1ec7n, ng\u00e2n h\u00e0ng trung \u01b0\u01a1ng s\u1ebd c\u00f3 xu h\u01b0\u1edbng c\u1eaft gi\u1ea3m l\u00e3i su\u1ea5t m\u1ed9t c\u00e1ch l\u1ecfng l\u1ebbo, \u0111i\u1ec1u n\u00e0y s\u1ebd t\u1ed1t cho kim lo\u1ea1i qu\u00fd v\u00e0 th\u1ecb tr\u01b0\u1eddng ch\u1ee9ng kho\u00e1n to\u00e0n c\u1ea7u nh\u01b0ng l\u1ea1i kh\u00f4ng t\u1ed1t cho \u0111\u1ed3ng n\u1ed9i t\u1ec7. Khi di\u1ec5n gi\u1ea3i d\u1eef li\u1ec7u, b\u1ea1n kh\u00f4ng th\u1ec3 ch\u1ec9 nh\u00ecn v\u00e0o m\u1ed9t gi\u00e1 tr\u1ecb duy nh\u1ea5t. B\u1ea1n c\u1ea7n so s\u00e1nh n\u00f3 v\u1edbi k\u1ef3 v\u1ecdng c\u1ee7a th\u1ecb tr\u01b0\u1eddng: d\u1eef li\u1ec7u cao h\u01a1n d\u1ef1 ki\u1ebfn \u200b\u200bl\u00e0 t\u1ed1t cho \u0111\u1ed3ng n\u1ed9i t\u1ec7 v\u00e0 d\u1eef li\u1ec7u th\u1ea5p h\u01a1n mong \u0111\u1ee3i l\u00e0 x\u1ea5u. Nh\u1eefng bi\u1ebfn \u0111\u1ed9ng d\u1eef d\u1ed9i ng\u1eafn h\u1ea1n th\u01b0\u1eddng x\u1ea3y ra ngay th\u1eddi \u0111i\u1ec3m d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1. Ng\u01b0\u1eddi m\u1edbi kh\u00f4ng n\u00ean gi\u1eef v\u1ecb th\u1ebf n\u1eb7ng n\u1ec1 tr\u01b0\u1edbc khi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 \u0111\u1ec3 tr\u00e1nh t\u1ed5n th\u1ea5t l\u1edbn do \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng \u0111\u1ed9t ng\u1ed9t g\u00e2y ra.<\/p>\n
2. D\u1eef li\u1ec7u vi\u1ec7c l\u00e0m phi n\u00f4ng nghi\u1ec7p<\/p>\n
D\u1eef li\u1ec7u phi n\u00f4ng nghi\u1ec7p c\u1ee7a Hoa K\u1ef3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 v\u00e0o t\u1ed1i th\u1ee9 S\u00e1u \u0111\u1ea7u ti\u00ean h\u00e0ng th\u00e1ng. N\u00f3 t\u00ednh ba th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a vi\u1ec7c l\u00e0m phi n\u00f4ng nghi\u1ec7p m\u1edbi, t\u1ef7 l\u1ec7 th\u1ea5t nghi\u1ec7p v\u00e0 t\u0103ng tr\u01b0\u1edfng ti\u1ec1n l\u01b0\u01a1ng. \u0110\u00e2y l\u00e0 m\u1ed9t chu\u1ea9n m\u1ef1c \u0111\u1ec3 quan s\u00e1t s\u1ee9c m\u1ea1nh c\u1ee7a n\u1ec1n kinh t\u1ebf Hoa K\u1ef3. Vi\u1ec7c l\u00e0m phi n\u00f4ng nghi\u1ec7p m\u1edbi cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi d\u1ef1 ki\u1ebfn, cho th\u1ea5y s\u1ef1 th\u1ecbnh v\u01b0\u1ee3ng kinh t\u1ebf cao. Th\u1ecb tr\u01b0\u1eddng d\u1ef1 \u0111o\u00e1n C\u1ee5c D\u1ef1 tr\u1eef Li\u00ean bang s\u1ebd duy tr\u00ec t\u0103ng l\u00e3i su\u1ea5t ho\u1eb7c t\u1ea1m d\u1eebng c\u1eaft gi\u1ea3m l\u00e3i su\u1ea5t. \u0110\u1ed3ng \u0111\u00f4 la M\u1ef9 m\u1ea1nh l\u00ean v\u00e0 c\u00e1c t\u00e0i s\u1ea3n r\u1ee7i ro nh\u01b0 v\u00e0ng, d\u1ea7u th\u00f4 v\u00e0 Nasdaq \u0111\u1ec1u ch\u1ecbu \u00e1p l\u1ef1c. D\u1eef li\u1ec7u phi n\u00f4ng nghi\u1ec7p th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi d\u1ef1 ki\u1ebfn, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 n\u1ec1n kinh t\u1ebf \u0111ang suy y\u1ebfu, vi\u1ec7c c\u1eaft gi\u1ea3m l\u00e3i su\u1ea5t d\u1ef1 ki\u1ebfn \u200b\u200b\u200b\u200bs\u1ebd n\u00f3ng l\u00ean v\u00e0 \u0111\u1ed3ng \u0111\u00f4 la M\u1ef9 \u0111ang suy y\u1ebfu. Kim lo\u1ea1i qu\u00fd v\u00e0 ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n to\u00e0n c\u1ea7u \u0111ang \u0111\u1ee9ng tr\u01b0\u1edbc c\u01a1 h\u1ed9i \u0111i l\u00ean. Trong s\u1ed1 \u0111\u00f3, t\u0103ng tr\u01b0\u1edfng ti\u1ec1n l\u01b0\u01a1ng l\u00e0 \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng. T\u0103ng l\u01b0\u01a1ng li\u00ean t\u1ee5c s\u1ebd t\u1ea1o ra l\u1ea1m ph\u00e1t k\u00e9o d\u00e0i, thay \u0111\u1ed5i k\u1ef3 v\u1ecdng v\u1ec1 ch\u00ednh s\u00e1ch ti\u1ec1n t\u1ec7 trung v\u00e0 d\u00e0i h\u1ea1n c\u1ee7a th\u1ecb tr\u01b0\u1eddng v\u00e0 mang l\u1ea1i xu h\u01b0\u1edbng b\u1ec1n v\u1eefng thay v\u00ec bi\u1ebfn \u0111\u1ed9ng ng\u1eafn h\u1ea1n.<\/p>\n
Nh\u1eefng c\u00e2n nh\u1eafc c\u1ed1t l\u00f5i cho giao d\u1ecbch d\u1eef li\u1ec7u v\u0129 m\u00f4<\/p>\n
Trong giai \u0111o\u1ea1n c\u00f4ng b\u1ed1 d\u1eef li\u1ec7u, thanh kho\u1ea3n th\u1ecb tr\u01b0\u1eddng thay \u0111\u1ed5i m\u1ea1nh m\u1ebd trong ng\u1eafn h\u1ea1n, ch\u00eanh l\u1ec7ch c\u00f3 th\u1ec3 gi\u00e3n ra v\u00e0 t\u1ed1c \u0111\u1ed9 bi\u1ebfn \u0111\u1ed9ng nhanh h\u01a1n b\u00ecnh th\u01b0\u1eddng r\u1ea5t nhi\u1ec1u. Ngay c\u1ea3 khi m\u1ee9c d\u1eebng l\u1ed7 \u0111\u01b0\u1ee3c \u0111\u1eb7t, v\u1eabn c\u00f3 nguy c\u01a1 tr\u01b0\u1ee3t gi\u00e1. C\u00e1c nh\u00e0 giao d\u1ecbch th\u00f4ng th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb tr\u1ef1c ti\u1ebfp \u0111\u00e1nh l\u1eeba d\u1eef li\u1ec7u th\u1ecb tr\u01b0\u1eddng ng\u1eafn h\u1ea1n. Ch\u00fang ph\u00f9 h\u1ee3p h\u01a1n khi s\u1eed d\u1ee5ng d\u1eef li\u1ec7u \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 xu h\u01b0\u1edbng trung v\u00e0 d\u00e0i h\u1ea1n, k\u1ebft h\u1ee3p c\u00e1c kh\u00eda c\u1ea1nh k\u1ef9 thu\u1eadt \u0111\u1ec3 t\u00ecm c\u01a1 h\u1ed9i gia nh\u1eadp \u1ed5n \u0111\u1ecbnh v\u00e0 s\u1eed d\u1ee5ng c\u00e1c quy t\u1eafc ki\u1ec3m so\u00e1t v\u00e0 qu\u1ea3n l\u00fd v\u1ecb th\u1ebf \u0111\u1ec3 gi\u1ea3m r\u1ee7i ro kh\u00f4ng ch\u1eafc ch\u1eafn do \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng d\u1eef li\u1ec7u g\u00e2y ra. Ph\u00e2n t\u00edch v\u0129 m\u00f4 m\u1ed9t m\u00ecnh kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m c\u01a1 s\u1edf cho giao d\u1ecbch. N\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi c\u00e1c quy t\u1eafc qu\u1ea3n l\u00fd qu\u1ef9 \u0111\u1ec3 c\u00e2n b\u1eb1ng c\u01a1 h\u1ed9i v\u00e0 r\u1ee7i ro.<\/p>\n
T\u00f3m t\u1eaft<\/p>\n
T\u0103ng tr\u01b0\u1edfng giao d\u1ecbch l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh l\u00e2u d\u00e0i nh\u1eb1m n\u00e2ng c\u1ea5p \u0111\u1ed3ng th\u1eddi nh\u1eadn th\u1ee9c, c\u00f4ng ngh\u1ec7, t\u00e2m l\u00fd v\u00e0 ki\u1ec3m so\u00e1t r\u1ee7i ro. Ch\u1ec9 b\u1eb1ng c\u00e1ch m\u00e0i gi\u0169a \u0111\u1ec1u \u0111\u1eb7n h\u1ec7 th\u1ed1ng giao d\u1ecbch theo t\u1eebng giai \u0111o\u1ea1n, ng\u01b0\u1eddi ta m\u1edbi c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i t\u1eeb m\u1ed9t ng\u01b0\u1eddi m\u1edbi \u0111\u1ea7y c\u1ea3m x\u00fac th\u00e0nh m\u1ed9t nh\u00e0 giao d\u1ecbch chuy\u00ean nghi\u1ec7p c\u00f3 k\u1ef7 lu\u1eadt. D\u1eef li\u1ec7u v\u0129 m\u00f4 nh\u01b0 CPI v\u00e0 d\u1eef li\u1ec7u phi n\u00f4ng nghi\u1ec7p l\u00e0 nh\u1eefng c\u00f4ng c\u1ee5 ch\u00ednh \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 chu k\u1ef3 t\u00e0i s\u1ea3n to\u00e0n c\u1ea7u. Hi\u1ec3u logic ch\u00ednh s\u00e1ch ti\u1ec1n t\u1ec7 \u0111\u1eb1ng sau d\u1eef li\u1ec7u c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c ph\u00e1n \u0111o\u00e1n giao d\u1ecbch. CFD \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u00f2n b\u1ea9y v\u00e0 c\u00f3 nguy c\u01a1 thua l\u1ed7 cao. Ng\u01b0\u1eddi m\u1edbi c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o t\u00e0i kho\u1ea3n m\u00f4 ph\u1ecfng WMAX \u0111\u1ec3 ho\u00e0n th\u00e0nh vi\u1ec7c h\u1ecdc c\u01a1 b\u1ea3n, xem x\u00e9t c\u00e1c c\u01a1 h\u1ed9i giao d\u1ecbch kh\u00e1c nhau m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd v\u00e0 lu\u00f4n \u0111\u1eb7t s\u1ef1 an to\u00e0n c\u1ee7a ti\u1ec1n g\u1ed1c l\u00ean h\u00e0ng \u0111\u1ea7u trong giao d\u1ecbch.<\/p>","protected":false},"excerpt":{"rendered":"
Lo\u1ea1i b\u1ecf nh\u1eefng x\u00edch m\u00edch n\u1ed9i b\u1ed9 c\u1ee7a giao d\u1ecbch theo c\u1ea3m x\u00fac v\u00e0 x\u00e2y d\u1ef1ng l\u1ea1i ma tr\u1eadn kh\u1ea3 n\u0103ng ph\u00e1i sinh v\u1edbi g\u00f3c \u0111\u1ed9 chu k\u1ef3 v\u0129 m\u00f4! B\u00e0i vi\u1ebft n\u00e0y ph\u1ed5 bi\u1ebfn chuy\u00ean s\u00e2u l\u1ed9 tr\u00ecnh ph\u00e1t tri\u1ec3n b\u1ed1n giai \u0111o\u1ea1n cho c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 b\u00e1n l\u1ebb th\u00f4ng th\u01b0\u1eddng t\u1eeb giai \u0111o\u1ea1n nh\u1eadn th\u1ee9c c\u01a1 b\u1ea3n b\u1eb1ng 0, giai \u0111o\u1ea1n x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng \u0111\u1ebfn giai \u0111o\u1ea1n ch\u1ea1y th\u1eed th\u1ef1c t\u1ebf v\u00e0 giai \u0111o\u1ea1n \u1ed5n \u0111\u1ecbnh ngh\u1ec1 nghi\u1ec7p. Lo\u1ea1i b\u1ecf to\u00e0n di\u1ec7n logic truy\u1ec1n d\u1eabn c\u1ee7a ch\u1ec9 s\u1ed1 l\u1ea1m ph\u00e1t CPI v\u00e0 d\u1eef li\u1ec7u vi\u1ec7c l\u00e0m phi n\u00f4ng nghi\u1ec7p t\u1edbi ch\u00ednh s\u00e1ch ti\u1ec1n t\u1ec7 to\u00e0n c\u1ea7u, xem x\u00e9t r\u1ee7i ro ch\u00eanh l\u1ec7ch gi\u00e1 v\u00e0 tr\u01b0\u1ee3t gi\u00e1 trong giai \u0111o\u1ea1n c\u1eeda s\u1ed5 d\u1eef li\u1ec7u, \u0111\u1ed3ng th\u1eddi gi\u00fap b\u1ea1n s\u1eed d\u1ee5ng t\u01b0 duy \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ec3 c\u00e2n b\u1eb1ng c\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n v\u00e0 qu\u1ea3n l\u00fd v\u1ed1n.<\/p>","protected":false},"author":1,"featured_media":10384,"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":[1323,1322,1324],"class_list":["post-10383","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-1323","tag-1322","tag-1324"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10383","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=10383"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10383\/revisions"}],"predecessor-version":[{"id":10385,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10383\/revisions\/10385"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/10384"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=10383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=10383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=10383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}