{"id":31653,"date":"2023-12-07T10:54:43","date_gmt":"2023-12-07T10:54:43","guid":{"rendered":"https:\/\/masterskills.org\/blog\/chi-so-vn-index-vn-index-la-gi-phuong-phap-tinh.html"},"modified":"2023-12-23T09:39:07","modified_gmt":"2023-12-23T02:39:07","slug":"chi-so-vn-index-vn-index-la-gi-phuong-phap-tinh","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/chi-so-vn-index-vn-index-la-gi-phuong-phap-tinh.html","title":{"rendered":"Ch\u1ec9 s\u1ed1 VN-Index (VN-Index) l\u00e0 g\u00ec? Ph\u01b0\u01a1ng ph\u00e1p t\u00ednh"},"content":{"rendered":"
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H\u00ecnh minh h\u1ecda. (Ngu\u1ed3n: thuonggiaonline)<\/p>\n<\/div>\n<\/div>\n

Ch\u1ec9 s\u1ed1 VN-Index\u00a0<\/font><\/h2>\n

Kh\u00e1i ni\u1ec7m<\/b><\/p>\n

Ch\u1ec9 s\u1ed1 VN-Index<\/b> trong ti\u1ebfng Anh g\u1ecdi l\u00e0 VN-Index<\/b>.<\/p>\n

Ch\u1ec9 s\u1ed1 VN-Index<\/b> l\u00e0 ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n \u0111\u1ea7u ti\u00ean v\u00e0 ch\u00ednh th\u1ee9c c\u1ee7a S\u1edf Giao d\u1ecbch ch\u1ee9ng kho\u00e1n TP HCM (HSX). Ch\u1ec9 s\u1ed1 VN-Index \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng nh\u1eb1m ph\u1ea3n \u00e1nh di\u1ec5n bi\u1ebfn gi\u00e1 c\u1ea3 chung c\u1ee7a to\u00e0n b\u1ed9 c\u1ed5 phi\u1ebfu \u0111ang ni\u00eam y\u1ebft tr\u00ean HSX.<\/p>\n

S\u1edf Giao d\u1ecbch ch\u1ee9ng kho\u00e1n TP HCM<\/span> (HSX) c\u00f3 ti\u1ec1n th\u00e2n l\u00e0 Trung t\u00e2m giao d\u1ecbch ch\u1ee9ng kho\u00e1n TP HCM<\/span>, \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp theo Quy\u1ebft \u0111\u1ecbnh s\u1ed1 127\/1998\/Q\u0110-TTg c\u1ee7a Th\u1ee7 t\u01b0\u1edbng Ch\u00ednh ph\u1ee7.\u00a0<\/p>\n

M\u1ee5c ti\u00eau quan tr\u1ecdng nh\u1ea5t c\u1ee7a Trung t\u00e2m giao d\u1ecbch ch\u1ee9ng kho\u00e1n l\u00e0 tr\u1edf th\u00e0nh k\u00eanh huy \u0111\u1ed9ng v\u1ed1n cho ph\u00e1t tri\u1ec3n kinh t\u1ebf, \u0111\u1ed3ng th\u1eddi th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh c\u1ed5 ph\u1ea7n h\u00f3a c\u00e1c doanh nghi\u1ec7p nh\u00e0 n\u01b0\u1edbc.<\/p>\n

Trung t\u00e2m giao d\u1ecbch ch\u1ee9ng kho\u00e1n TP HCM<\/span> ch\u00ednh th\u1ee9c \u0111i v\u00e0o v\u1eadn h\u00e0nh t\u1eeb ng\u00e0y 20\/7\/2000 v\u00e0 th\u1ef1c hi\u1ec7n phi\u00ean giao d\u1ecbch \u0111\u1ea7u ti\u00ean v\u00e0o ng\u00e0y 28\/7\/2000 v\u1edbi hai m\u00e3 c\u1ed5 phi\u1ebfu ni\u00eam y\u1ebft \u0111\u1ea7u ti\u00ean l\u00e0 REE v\u00e0 SAM. Ch\u1ec9 s\u1ed1 VN-Index c\u0169ng ch\u00ednh th\u1ee9c ra \u0111\u1eddi v\u00e0o ng\u00e0y n\u00e0y.<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p t\u00ednh VN-Index<\/font><\/h3>\n

C\u00f4ng th\u1ee9c t\u00ednh ch\u1ec9 s\u1ed1 VN-Index:<\/p>\n

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C\u00f4ng th\u1ee9c t\u00ednh ch\u1ec9 s\u1ed1 VN-Index<\/p>\n<\/div>\n<\/div>\n

Hay:<\/p>\n

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C\u00f4ng th\u1ee9c t\u00ednh ch\u1ec9 s\u1ed1 VN-Index<\/p>\n<\/div>\n<\/div>\n

Trong \u0111\u00f3:\u00a0<\/p>\n

P1i: Gi\u00e1 th\u1ecb tr\u01b0\u1eddng hi\u1ec7n h\u00e0nh c\u1ee7a c\u1ed5 phi\u1ebfu i, l\u00e0 gi\u00e1 \u0111\u00f3ng c\u1eeda c\u1ee7a phi\u00ean giao d\u1ecbch g\u1ea7n nh\u1ea5t<\/p>\n

Q1i: S\u1ed1 l\u01b0\u1ee3ng ni\u00eam y\u1ebft hi\u1ec7n h\u00e0nh c\u1ee7a c\u1ed5 phi\u1ebfu i<\/p>\n

P0i:\u00a0Gi\u00e1 th\u1ecb tr\u01b0\u1eddng v\u00e0o ng\u00e0y g\u1ed1c c\u1ee7a c\u1ed5 phi\u1ebfu i, l\u00e0 gi\u00e1 \u0111\u00f3ng c\u1eeda c\u1ee7a c\u1ed5 phi\u1ebfu i v\u00e0o ng\u00e0y giao d\u1ecbch \u0111\u1ea7u ti\u00ean<\/p>\n

Q0i: S\u1ed1 l\u01b0\u1ee3ng ni\u00eam y\u1ebft v\u00e0o ng\u00e0y g\u1ed1c c\u1ee7a c\u1ed1 phi\u1ebfu i<\/p>\n

i= 1,2,…,n<\/p>\n

Trong qu\u00e1 tr\u00ecnh t\u00ednh to\u00e1n ch\u1ec9 s\u1ed1, b\u00ean c\u1ea1nh s\u1ef1 t\u00e1c \u0111\u1ed9ng v\u1ec1 gi\u00e1 c\u1ed5 phi\u1ebfu l\u00e0m thay \u0111\u1ed5i gi\u00e1 tr\u1ecb ch\u1ec9 s\u1ed1 c\u00f2n c\u00f3 m\u1ed9t s\u1ed1 nh\u00e2n t\u1ed1 kh\u00e1c l\u00e0m thay \u0111\u1ed5i c\u01a1 c\u1ea5u s\u1ed1 c\u1ed5 phi\u1ebfu ni\u00eam y\u1ebft nh\u01b0 th\u00eam, b\u1edbt, t\u00e1ch g\u1ed9p c\u1ed5 phi\u1ebfu.<\/p>\n

Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh li\u00ean t\u1ee5c c\u1ee7a ch\u1ec9 s\u1ed1, ngh\u0129a l\u00e0 ch\u1ec9 s\u1ed1 ng\u00e0y b\u00e1o c\u00e1o kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t v\u1edbi ng\u00e0y tr\u01b0\u1edbc \u0111\u00f3. Do \u0111\u00f3, c\u1ea7n ph\u1ea3i \u0111\u01b0a th\u00eam v\u00e0o s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh n\u00e0y b\u1eb1ng h\u1ec7 s\u1ed1 chia c\u1ee7a c\u00f4ng th\u1ee9c tr\u00ean.<\/p>\n

G\u1ecdi: Do: H\u1ec7 s\u1ed1 chia c\u0169<\/p>\n

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D1: H\u1ec7 s\u1ed1 chia m\u1edbi<\/p>\n

V1: T\u1ed5ng gi\u00e1 tr\u1ecb hi\u1ec7n h\u00e0nh c\u1ee7a c\u00e1c c\u1ed5 phi\u1ebfu ni\u00eam y\u1ebft<\/p>\n

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AV: Gi\u00e1 tr\u1ecb \u0111i\u1ec1u ch\u1ec9nh c\u1ed5 phi\u1ebfu<\/p>\n

Tr\u01b0\u1eddng h\u1ee3p 1: Ni\u00eam y\u1ebft m\u1edbi hay t\u1ed5 ch\u1ee9c ni\u00eam y\u1ebft ti\u1ebfn h\u00e0nh t\u0103ng v\u1ed1n<\/p>\n

H\u1ec7 s\u1ed1 chia m\u1edbi: D1= Do x V1\/ V1 – AV<\/p>\n

Tr\u01b0\u1eddng h\u1ee3p 2: H\u1ee7y ni\u00eam y\u1ebft hay t\u1ed5 ch\u1ee9c ni\u00eam y\u1ebft ti\u1ebfn h\u00e0nh gi\u1ea3m v\u1ed1n<\/p>\n

H\u1ec7 s\u1ed1 chia m\u1edbi:\u00a0D1= Do x V1\/ V1 + AV<\/p>\n

Tr\u01b0\u1eddng h\u1ee3p 3: V\u1eeba ni\u00eam y\u1ebft th\u00eam, v\u1eeba h\u1ee7y ni\u00eam y\u1ebft<\/p>\n

H\u1ec7 s\u1ed1 chia m\u1edbi:\u00a0D1= Do x V1\/ V1 + AV1- AV2<\/p>\n

Gi\u00e1 \u0111\u00f3ng c\u1eeda c\u1ee7a c\u1ed5 phi\u1ebfu i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 gi\u00e1 th\u1ef1c hi\u1ec7n c\u1ee7a l\u1ea7n kh\u1edbp l\u1ec7nh cu\u1ed1i c\u00f9ng trong ng\u00e0y giao d\u1ecbch c\u1ee7a c\u1ed5 phi\u1ebfu i. T\u1ea1i S\u1edf giao d\u1ecbch TP HCM<\/span>, gi\u00e1 \u0111\u00f3ng c\u1eeda s\u1ebd \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh th\u00f4ng qua phi\u00ean kh\u1edbp l\u1ec7nh x\u00e1c \u0111\u1ecbnh gi\u00e1 \u0111\u00f3ng c\u1eeda. Bi\u00ean \u0111\u1ed9 dao \u0111\u1ed9ng c\u1ee7a gi\u00e1 \u0111\u01b0\u1ee3c qui \u0111\u1ecbnh t\u00f9y theo t\u1eebng th\u1eddi \u0111i\u1ec3m (5, 7 ho\u1eb7c 10%).<\/p>\n

Do c\u00f3 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a gi\u00e1 tr\u1ea7n v\u00e0 gi\u00e1 s\u00e0n, VN-Index c\u0169ng ch\u1ec9 dao \u0111\u1ed9ng trong bi\u00ean \u0111\u1ed9ng dao \u0111\u1ed9ng gi\u00e1, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng c\u1ee7a ch\u1ec9 s\u1ed1 trong vi\u1ec7c ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c bi\u1ebfn \u0111\u1ed9ng th\u1ef1c s\u1ef1 c\u1ee7a th\u1ecb tr\u01b0\u1eddng.<\/p>\n

(T\u00e0i li\u1ec7u tham kh\u1ea3o: Gi\u00e1o tr\u00ecnh Ph\u00e2n t\u00edch \u0110\u1ea7u t\u01b0 Ch\u1ee9ng kho\u00e1n, PGS.TS. Nguy\u1ec5n Th\u1ecb Minh Hu\u1ec7, PGS.TS. Tr\u1ea7n \u0110\u0103ng Kh\u00e2m, , NXB \u0110\u1ea1i h\u1ecdc Kinh t\u1ebf Qu\u1ed1c d\u00e2n)<\/i><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

\n Ch\u1ec9 s\u1ed1 VN-Index (ti\u1ebfng Anh: VN-Index) l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 ph\u1ea3n \u00e1nh bi\u1ebfn \u0111\u1ed9ng gi\u00e1 c\u1ed5 phi\u1ebfu, v\u00e0 \u0111\u01b0\u1ee3c t\u00ednh theo ph\u01b0\u01a1ng ph\u00e1p b\u00ecnh qu\u00e2n v\u1ed1n h\u00f3a th\u1ecb tr\u01b0\u1eddng c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c c\u1ed5 phi\u1ebfu ni\u00eam y\u1ebft tr\u00ean S\u1edf giao d\u1ecbch ch\u1ee9ng kho\u00e1n TP HCM.\n <\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[417],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/31653"}],"collection":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/comments?post=31653"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/31653\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=31653"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=31653"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=31653"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}