Trong tr\u00f2 ch\u01a1i H\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD), ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt x\u00e1c \u0111\u1ecbnh h\u01b0\u1edbng c\u1ee7a giao d\u1ecbch, trong khi c\u1ea5u tr\u00fac th\u1ecb tr\u01b0\u1eddng vi m\u00f4 th\u01b0\u1eddng quy\u1ebft \u0111\u1ecbnh s\u1ef1 s\u1ed1ng c\u00f2n c\u1ee7a giao d\u1ecbch. Nhi\u1ec1u nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u00e3 tr\u1ea3i qua lo\u1ea1i nh\u1ea7m l\u1eabn n\u00e0y: h\u1ecd nh\u00ecn th\u1ea5y r\u00f5 r\u00e0ng xu h\u01b0\u1edbng m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c, nh\u01b0ng l\u1ea1i b\u1ecb tr\u01b0\u1ee3t gi\u00e1 l\u1edbn t\u1ea1i th\u1eddi \u0111i\u1ec3m tham gia, ho\u1eb7c b\u1ecb x\u00f3a s\u1ed5 m\u1ed9t c\u00e1ch kh\u00f4ng th\u1ec3 gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c khi m\u1edf c\u1eeda th\u1ecb tr\u01b0\u1eddng. \u0110\u00e2y th\u01b0\u1eddng kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ed7i logic chi\u1ebfn l\u01b0\u1ee3c m\u00e0 r\u01a1i v\u00e0o \u201cb\u1eaby thanh kho\u1ea3n\u201d. Lo\u1ea1i r\u1ee7i ro th\u1ecb tr\u01b0\u1eddng ti\u1ec1m \u1ea9n n\u00e0y th\u01b0\u1eddng x\u1ea3y ra tr\u01b0\u1edbc v\u00e0 sau khi th\u1ecb tr\u01b0\u1eddng \u0111\u00f3ng c\u1eeda trong k\u1ef3 ngh\u1ec9 l\u1ec5, trong kho\u1ea3ng th\u1eddi gian y\u00ean t\u0129nh khi ch\u00e2u \u00c1, ch\u00e2u \u00c2u v\u00e0 Hoa K\u1ef3 \u0111ang b\u00e0n giao ho\u1eb7c trong kho\u1ea3ng th\u1eddi gian y\u00ean t\u0129nh tr\u01b0\u1edbc khi c\u00f4ng b\u1ed1 d\u1eef li\u1ec7u kinh t\u1ebf v\u0129 m\u00f4 quan tr\u1ecdng. V\u00e0o th\u1eddi \u0111i\u1ec3m n\u00e0y, quy\u1ec1n l\u1ef1c c\u1ee7a ng\u01b0\u1eddi mua v\u00e0 ng\u01b0\u1eddi b\u00e1n tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u1ef1c k\u1ef3 m\u1ea5t c\u00e2n b\u1eb1ng, thi\u1ebfu \u0111\u1ed1i t\u00e1c \u0111\u1ee7 \u0111\u1ec3 nh\u1eadn l\u1ec7nh, d\u1eabn \u0111\u1ebfn ch\u00eanh l\u1ec7ch gi\u00e1 ch\u00e0o b\u00e1n (ch\u00eanh l\u1ec7ch) t\u0103ng m\u1ea1nh v\u00e0 gi\u00e1 c\u00f3 xu h\u01b0\u1edbng nh\u1ea3y ng\u1eafn t\u1ee9c th\u1eddi v\u00f4 ngh\u0129a. H\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi d\u00f9ng x\u00e1c \u0111\u1ecbnh nh\u1eefng giai \u0111o\u1ea1n thanh kho\u1ea3n th\u1ea5p n\u00e0y v\u00e0 thi\u1ebft l\u1eadp c\u00e1c c\u01a1 ch\u1ebf ph\u00f2ng v\u1ec7 t\u01b0\u01a1ng \u1ee9ng l\u00e0 tuy\u1ebfn ph\u00f2ng th\u1ee7 \u0111\u1ea7u ti\u00ean \u0111\u1ec3 tr\u00e1nh \"t\u1ed5n th\u1ea5t v\u00f4 h\u1ea1i\".<\/p>\n
1. Trinh s\u00e1t chi\u1ebfn tr\u01b0\u1eddng b\u1eb1ng k\u00ednh hi\u1ec3n vi: c\u00e1ch x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c b\u1eaby thanh kho\u1ea3n<\/p>\n
C\u1ed1t l\u00f5i c\u1ee7a vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u201cb\u1eaby thanh kho\u1ea3n\u201d l\u00e0 quan s\u00e1t c\u1ea5u tr\u00fac vi m\u00f4 c\u1ee7a th\u1ecb tr\u01b0\u1eddng gi\u1ed1ng nh\u01b0 m\u1ed9t ng\u01b0\u1eddi l\u00ednh l\u1ef1c l\u01b0\u1ee3ng \u0111\u1eb7c bi\u1ec7t. Nh\u1eefng nh\u00e0 giao d\u1ecbch tr\u01b0\u1edfng th\u00e0nh s\u1ebd kh\u00f4ng ch\u1ec9 nh\u00ecn v\u00e0o bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1eddng K m\u00e0 s\u1ebd lu\u00f4n theo d\u00f5i \u0111\u1ed9 d\u00e0y c\u1ee7a l\u1ec7nh mua v\u00e0 b\u00e1n c\u0169ng nh\u01b0 nh\u1eefng thay \u0111\u1ed5i trong lu\u1ed3ng l\u1ec7nh. Khi b\u1ea1n nh\u1eadn th\u1ea5y s\u1ed1 l\u01b0\u1ee3ng \u0111\u01a1n \u0111\u1eb7t h\u00e0ng \u0111ang ch\u1edd x\u1eed l\u00fd cho m\u1ed9t lo\u1ea1i nh\u1ea5t \u0111\u1ecbnh \u0111\u1ed9t nhi\u00ean tr\u1edf n\u00ean th\u01b0a th\u1edbt ho\u1eb7c ch\u00eanh l\u1ec7ch (ch\u00eanh l\u1ec7ch) gi\u1eefa gi\u00e1 mua v\u00e0 gi\u00e1 b\u00e1n ngay l\u1eadp t\u1ee9c t\u0103ng l\u00ean g\u1ea5p 3-5 l\u1ea7n b\u00ecnh th\u01b0\u1eddng, \u0111\u00e2y l\u00e0 t\u00edn hi\u1ec7u r\u00f5 r\u00e0ng cho th\u1ea5y thanh kho\u1ea3n \u0111\u00e3 c\u1ea1n ki\u1ec7t. Ngo\u00e0i ra, n\u1ebfu gi\u00e1 t\u0103ng ho\u1eb7c gi\u1ea3m theo \u0111\u01b0\u1eddng th\u1eb3ng m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 ph\u1ed1i h\u1ee3p c\u1ee7a kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch, t\u1ea1o th\u00e0nh m\u00f4 h\u00ecnh \u201cpin\u201d v\u00f4 ngh\u0129a, \u0111i\u1ec1u n\u00e0y c\u0169ng cho th\u1ea5y th\u1ecb tr\u01b0\u1eddng \u0111ang r\u01a1i v\u00e0o b\u1eaby thanh kho\u1ea3n. Ch\u1ee3 l\u00fac n\u00e0y nh\u01b0 ao kh\u00f4ng c\u00f3 n\u01b0\u1edbc, m\u1ed9t con c\u00e1 nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 g\u00e2y s\u00f3ng l\u1edbn.<\/p>\n
\u0110\u1ed1i ph\u00f3 v\u1edbi lo\u1ea1i r\u1ee7i ro vi m\u00f4 n\u00e0y \u0111\u00f2i h\u1ecfi r\u1ea5t nhi\u1ec1u k\u1ef7 lu\u1eadt. M\u1ed9t khi \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c b\u1eaby thanh kho\u1ea3n, l\u1ef1a ch\u1ecdn kh\u00f4n ngoan nh\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 \u00e9p bu\u1ed9c tham gia th\u1ecb tr\u01b0\u1eddng m\u00e0 l\u00e0 ng\u1ed3i y\u00ean. N\u1ebfu bu\u1ed9c ph\u1ea3i giao d\u1ecbch, b\u1ea1n n\u00ean ki\u00ean quy\u1ebft tr\u00e1nh s\u1eed d\u1ee5ng l\u1ec7nh th\u1ecb tr\u01b0\u1eddng \u0111\u1ec3 \u0111u\u1ed5i theo gi\u00e1, v\u00ec \u0111i\u1ec1u n\u00e0y r\u1ea5t c\u00f3 th\u1ec3 s\u1ebd d\u1eabn \u0111\u1ebfn m\u1ed9t giao d\u1ecbch c\u1ef1c k\u1ef3 b\u1ea5t l\u1ee3i. Thay v\u00e0o \u0111\u00f3, s\u1eed d\u1ee5ng l\u1ec7nh gi\u1edbi h\u1ea1n \u0111\u1ec3 ch\u1ed1t chi ph\u00ed giao d\u1ecbch l\u00e0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c kh\u00f4n ngoan h\u01a1n. Ngo\u00e0i ra, trong th\u1eddi gian thanh kho\u1ea3n c\u1ea1n ki\u1ec7t, c\u0169ng c\u1ea7n ph\u1ea3i n\u1edbi l\u1ecfng kho\u1ea3ng d\u1eebng l\u1ed7 m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p \u0111\u1ec3 ng\u0103n ti\u1ebfng \u1ed3n th\u1ecb tr\u01b0\u1eddng th\u00f4ng th\u01b0\u1eddng g\u00e2y ra c\u00e1c l\u1ec7nh d\u1eebng l\u1ed7 kh\u00f4ng c\u1ea7n thi\u1ebft. Ch\u1ec9 b\u1eb1ng c\u00e1ch h\u1ecdc c\u00e1ch t\u00f4n tr\u1ecdng c\u1ea5u tr\u00fac vi m\u00f4 c\u1ee7a th\u1ecb tr\u01b0\u1eddng v\u00e0 tr\u00e1nh nh\u1eefng \"b\u00e3i m\u00ecn\" c\u00f3 t\u00ednh thanh kho\u1ea3n th\u1ea5p n\u00e0y, c\u00e1c nh\u00e0 giao d\u1ecbch m\u1edbi c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i l\u00e2u d\u00e0i trong tr\u00f2 ch\u01a1i t\u00e0n kh\u1ed1c v\u00e0 tr\u00e1nh b\u1ecb \"v\u00f4 t\u00ecnh l\u00e0m b\u1ecb th\u01b0\u01a1ng\" b\u1edfi nh\u1eefng ng\u01b0\u1eddi v\u00f4 t\u1ed9i.<\/p>\n
2. Ki\u1ec3m so\u00e1t r\u1ee7i ro th\u00f4ng minh WMAX: T\u1eeb nh\u00e0 cung c\u1ea5p c\u00f4ng c\u1ee5 \u0111\u1ebfn ng\u01b0\u1eddi h\u1ed7 tr\u1ee3 nh\u1eadn th\u1ee9c<\/p>\n
\u0110\u1ec3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng thu h\u1eb9p kho\u1ea3ng c\u00e1ch t\u1eeb l\u00fd thuy\u1ebft \u0111\u1ebfn th\u1ef1c h\u00e0nh, n\u1ec1n t\u1ea3ng WMAX kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t k\u00eanh giao d\u1ecbch m\u00e0 c\u00f2n l\u00e0 \u201ctr\u1ecdng \u0111i\u1ec3m ki\u1ec3m so\u00e1t r\u1ee7i ro th\u00f4ng minh\u201d v\u1edbi tinh th\u1ea7n tr\u00e1ch nhi\u1ec7m cao. WMAX nh\u1eadn th\u1ee9c r\u00f5 r\u1eb1ng tr\u1ea3i nghi\u1ec7m c\u00e1 nh\u00e2n th\u01b0\u1eddng y\u1ebfu khi \u0111\u1ed1i m\u1eb7t v\u1edbi b\u1eaby thanh kho\u1ea3n, v\u00ec v\u1eady n\u1ec1n t\u1ea3ng n\u00e0y cung c\u1ea5p th\u00f4ng tin v\u1ec1 \u0111\u1ed9 s\u00e2u th\u1ecb tr\u01b0\u1eddng (\u0110\u1ed9 s\u00e2u th\u1ecb tr\u01b0\u1eddng) theo th\u1eddi gian th\u1ef1c v\u00e0 c\u00e1c m\u1eb9o r\u1ee7i ro th\u00f4ng qua vi\u1ec7c khai th\u00e1c s\u00e2u c\u00f4ng ngh\u1ec7 c\u01a1 b\u1ea3n. Khi h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n m\u1ee9c ch\u00eanh l\u1ec7ch c\u1ee7a m\u1ed9t s\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3 b\u1ecb m\u1edf r\u1ed9ng b\u1ea5t th\u01b0\u1eddng, bi\u1ebfn \u0111\u1ed9ng t\u0103ng v\u1ecdt ho\u1eb7c thanh kho\u1ea3n c\u1ea1n ki\u1ec7t, WMAX s\u1ebd \u0111\u01b0a ra l\u1eddi nh\u1eafc c\u1ea3nh b\u00e1o s\u1edbm cho ng\u01b0\u1eddi d\u00f9ng m\u1ed9t c\u00e1ch th\u00f4ng minh v\u00e0 th\u1eadm ch\u00ed n\u00eau b\u1eadt tr\u1ea1ng th\u00e1i th\u1ecb tr\u01b0\u1eddng hi\u1ec7n t\u1ea1i tr\u00ean giao di\u1ec7n giao d\u1ecbch, khuy\u1ebfn ngh\u1ecb ng\u01b0\u1eddi d\u00f9ng chuy\u1ec3n \u0111\u1ed5i lo\u1ea1i l\u1ec7nh ho\u1eb7c t\u1ea1m d\u1eebng giao d\u1ecbch. C\u01a1 ch\u1ebf chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p th\u00e0nh h\u01b0\u1edbng d\u1eabn ph\u00f2ng th\u1ee7 tr\u1ef1c quan n\u00e0y gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 th\u00f4ng th\u01b0\u1eddng b\u1ecb \"t\u1ed5n th\u01b0\u01a1ng do tai n\u1ea1n\" do kh\u00f4ng quen v\u1edbi c\u1ea5u tr\u00fac vi m\u00f4 c\u1ee7a th\u1ecb tr\u01b0\u1eddng.<\/p>\n
Lo\u1ea1i m\u1eb9o ki\u1ec3m so\u00e1t r\u1ee7i ro chuy\u00ean s\u00e2u n\u00e0y l\u00e0 hi\u1ec7n th\u00e2n t\u1ed1t nh\u1ea5t cho tri\u1ebft l\u00fd th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a WMAX \u201ckh\u00f4ng ch\u1ec9 cung c\u1ea5p c\u00f4ng c\u1ee5 m\u00e0 c\u00f2n n\u00e2ng cao kh\u1ea3 n\u0103ng nh\u1eadn th\u1ee9c\u201d. Th\u00f4ng qua vi\u1ec7c chia s\u1ebb th\u00f4ng tin minh b\u1ea1ch, n\u1ec1n t\u1ea3ng cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1eadn m\u1eaft nh\u00ecn th\u1ea5y t\u00ecnh h\u00ecnh cung c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a th\u1ecb tr\u01b0\u1eddng, thay v\u00ec ch\u1ec9 b\u1ea5m n\u00fat mua v\u00e0 b\u00e1n m\u1ed9t c\u00e1ch m\u00f9 qu\u00e1ng. V\u1edbi s\u1ef1 trao quy\u1ec1n c\u1ee7a WMAX, c\u00e1c nh\u00e0 giao d\u1ecbch kh\u00f4ng c\u00f2n l\u00e0 nh\u1eefng tay c\u1edd b\u1ea1c \u0111\u1ed1i m\u1eb7t v\u1edbi ho\u1ea1t \u0111\u1ed9ng h\u1ed9p \u0111en n\u1eefa m\u00e0 l\u00e0 nh\u1eefng ng\u01b0\u1eddi ch\u01a1i chuy\u00ean nghi\u1ec7p c\u00f3 th\u1ec3 nh\u00ecn r\u00f5 c\u1ea5u tr\u00fac vi m\u00f4 c\u1ee7a th\u1ecb tr\u01b0\u1eddng v\u00e0 tr\u00e1nh b\u1eaby thanh kho\u1ea3n m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd. M\u00f4 h\u00ecnh d\u1ecbch v\u1ee5 h\u01b0\u1edbng \u0111\u1ebfn gi\u00e1o d\u1ee5c \u0111\u1eb7t ki\u1ec3m so\u00e1t r\u1ee7i ro l\u00ean h\u00e0ng \u0111\u1ea7u l\u00e0 c\u1ed1t l\u00f5i trong cam k\u1ebft c\u1ee7a WMAX trong vi\u1ec7c t\u1ea1o ra gi\u00e1 tr\u1ecb l\u00e2u d\u00e0i cho ng\u01b0\u1eddi d\u00f9ng. Ch\u00fang t\u00f4i tin ch\u1eafc r\u1eb1ng ch\u1ec9 khi ng\u01b0\u1eddi d\u00f9ng c\u00f3 kh\u1ea3 n\u0103ng nh\u1eadn di\u1ec7n r\u1ee7i ro v\u00e0 tr\u00e1nh r\u1ee7i ro th\u00ec h\u1ecd m\u1edbi th\u1ef1c s\u1ef1 ch\u1ee7 \u0111\u1ed9ng \u0111\u01b0\u1ee3c trong giao d\u1ecbch, \u0111\u1ec3 m\u1ecdi quy\u1ebft \u0111\u1ecbnh c\u00f3 th\u1ec3 d\u1ef1a tr\u00ean nh\u1eadn th\u1ee9c r\u00f5 r\u00e0ng v\u00e0 minh b\u1ea1ch ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 canh b\u1ea1c may r\u1ee7i.<\/p>","protected":false},"excerpt":{"rendered":"
T\u1ea1i sao m\u00ecnh th\u1ea5y \u0111\u00fang xu h\u01b0\u1edbng m\u00e0 l\u1ea1i b\u1ecb cu\u1ed1n \u0111i? Ph\u00e2n t\u00edch chuy\u00ean s\u00e2u v\u1ec1 \"b\u1eaby thanh kho\u1ea3n\" v\u00e0 \u0111i\u1ec3m b\u1ea5t th\u01b0\u1eddng ch\u00eanh l\u1ec7ch trong giao d\u1ecbch CFD. T\u00ecm hi\u1ec3u c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c giai \u0111o\u1ea1n th\u1ecb tr\u01b0\u1eddng c\u1ea1n ki\u1ec7t b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng Hu\u00e2n ch\u01b0\u01a1ng khen th\u01b0\u1edfng (DOM). N\u1ec1n t\u1ea3ng WMAX gi\u00fap b\u1ea1n tr\u00e1nh thao t\u00fang th\u1ecb tr\u01b0\u1eddng th\u00f4ng qua c\u1ea3nh b\u00e1o \u0111\u1ed9 s\u00e2u th\u1ecb tr\u01b0\u1eddng theo th\u1eddi gian th\u1ef1c v\u00e0 c\u1ea3nh b\u00e1o r\u1ee7i ro tr\u01b0\u1edbc, \u0111\u1ed3ng th\u1eddi n\u00e2ng c\u1ea5p c\u00e1c giao d\u1ecbch t\u1eeb tr\u00f2 ch\u01a1i m\u00f9 qu\u00e1ng sang ki\u1ec3m so\u00e1t r\u1ee7i ro h\u1ee3p l\u00fd.<\/p>","protected":false},"author":1,"featured_media":9916,"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":[1038,1040,1039],"class_list":["post-9915","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-1038","tag-1040","tag-1039"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9915","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=9915"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9915\/revisions"}],"predecessor-version":[{"id":9917,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9915\/revisions\/9917"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/9916"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=9915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=9915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=9915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}