<\/span><\/h2>\nCall margin<\/strong> l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef trong l\u0129nh v\u1ef1c giao d\u1ecbch ch\u1ee9ng kho\u00e1n v\u00e0 \u0111\u1ea7u t\u01b0. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ec9 vi\u1ec7c c\u00f4ng ty ch\u1ee9ng kho\u00e1n y\u00eau c\u1ea7u nh\u00e0 \u0111\u1ea7u t\u01b0 n\u1ea1p th\u00eam ti\u1ec1n ho\u1eb7c ch\u1ee9ng kho\u00e1n v\u00e0o t\u00e0i kho\u1ea3n giao d\u1ecbch c\u1ee7a h\u1ecd khi gi\u00e1 tr\u1ecb c\u00e1c t\u00e0i s\u1ea3n trong t\u00e0i kho\u1ea3n gi\u1ea3m xu\u1ed1ng m\u1ee9c kh\u00f4ng an to\u00e0n. Khi nh\u00e0 \u0111\u1ea7u t\u01b0 kh\u00f4ng th\u1ec3 n\u1ea1p th\u00eam ti\u1ec1n ho\u1eb7c ch\u1ee9ng kho\u00e1n, c\u00f4ng ty ch\u1ee9ng kho\u00e1n c\u00f3 quy\u1ec1n b\u00e1n c\u00e1c t\u00e0i s\u1ea3n trong t\u00e0i kho\u1ea3n c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u1ec3 gi\u1ea3i quy\u1ebft n\u1ee3.<\/p>\n<\/span>V\u00ed d\u1ee5:<\/span><\/h3>\nGi\u1ea3 s\u1eed m\u1ed9t nh\u00e0 \u0111\u1ea7u t\u01b0 mua 100 c\u1ed5 phi\u1ebfu ABC v\u1edbi gi\u00e1 10.000 \u0111\u1ed3ng m\u1ed7i c\u1ed5 phi\u1ebfu, t\u1ed5ng c\u1ed9ng 1 tri\u1ec7u \u0111\u1ed3ng. Nh\u00e0 \u0111\u1ea7u t\u01b0 n\u00e0y s\u1eed d\u1ee5ng margin \u0111\u1ec3 mua c\u1ed5 phi\u1ebfu, t\u1ee9c l\u00e0 ch\u1ec9 ph\u1ea3i tr\u1ea3 50% (500.000 \u0111\u1ed3ng) v\u00e0 c\u00f4ng ty ch\u1ee9ng kho\u00e1n cho vay s\u1ed1 ti\u1ec1n c\u00f2n l\u1ea1i.<\/p>\n
Tuy nhi\u00ean, sau khi mua c\u1ed5 phi\u1ebfu, gi\u00e1 tr\u1ecb c\u1ee7a ABC gi\u1ea3m xu\u1ed1ng 8.000 \u0111\u1ed3ng m\u1ed7i c\u1ed5 phi\u1ebfu. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 gi\u00e1 tr\u1ecb t\u00e0i s\u1ea3n trong t\u00e0i kho\u1ea3n c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 ch\u1ec9 c\u00f2n 800.000 \u0111\u1ed3ng (100 c\u1ed5 phi\u1ebfu x 8.000 \u0111\u1ed3ng). V\u00ec gi\u00e1 tr\u1ecb n\u00e0y th\u1ea5p h\u01a1n m\u1ee9c n\u1ee3 g\u1ed1c (1 tri\u1ec7u \u0111\u1ed3ng), c\u00f4ng ty ch\u1ee9ng kho\u00e1n s\u1ebd y\u00eau c\u1ea7u nh\u00e0 \u0111\u1ea7u t\u01b0 n\u1ea1p th\u00eam ti\u1ec1n v\u00e0o t\u00e0i kho\u1ea3n \u0111\u1ec3 duy tr\u00ec m\u1ee9c an to\u00e0n.<\/p>\n
<\/span>C\u00e1c \u0111i\u1ec1u ki\u1ec7n khi b\u1ecb call margin:<\/span><\/h4>\n\n- Gi\u00e1 tr\u1ecb t\u00e0i s\u1ea3n trong t\u00e0i kho\u1ea3n nh\u1ecf h\u01a1n m\u1ee9c n\u1ee3 g\u1ed1c.<\/li>\n
- Nh\u00e0 \u0111\u1ea7u t\u01b0 kh\u00f4ng th\u1ec3 n\u1ea1p th\u00eam ti\u1ec1n ho\u1eb7c ch\u1ee9ng kho\u00e1n v\u00e0o t\u00e0i kho\u1ea3n.<\/li>\n<\/ul>\n
<\/span>2. Khi n\u00e0o nh\u00e0 \u0111\u1ea7u t\u01b0 b\u1ecb call margin?<\/span><\/h2>\n![\"2.](\"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-content\/uploads\/2023\/09\/call_margin_la_gi_tim_hieu_ve_khai_niem_va_quyen_loi_cua_nha_dau_tu.jpeg\" "\\"2.")
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Nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1ebd b\u1ecb “call margin” khi gi\u00e1 tr\u1ecb c\u00e1c t\u00e0i s\u1ea3n trong t\u00e0i kho\u1ea3n c\u1ee7a h\u1ecd gi\u1ea3m xu\u1ed1ng m\u1ee9c kh\u00f4ng an to\u00e0n, t\u1ee9c l\u00e0 nh\u1ecf h\u01a1n m\u1ee9c n\u1ee3 g\u1ed1c. C\u00f4ng ty ch\u1ee9ng kho\u00e1n s\u1ebd theo d\u00f5i v\u00e0 t\u00ednh to\u00e1n gi\u00e1 tr\u1ecb c\u00e1c t\u00e0i s\u1ea3n h\u00e0ng ng\u00e0y \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh li\u1ec7u c\u00f3 c\u1ea7n y\u00eau c\u1ea7u nh\u00e0 \u0111\u1ea7u t\u01b0 n\u1ea1p th\u00eam ti\u1ec1n ho\u1eb7c ch\u1ee9ng kho\u00e1n hay kh\u00f4ng.<\/p>\n
Th\u1eddi \u0111i\u1ec3m nh\u00e0 \u0111\u1ea7u t\u01b0 b\u1ecb “call margin” ph\u1ee5 thu\u1ed9c v\u00e0o quy \u0111\u1ecbnh v\u00e0 quy tr\u00ecnh c\u1ee7a t\u1eebng c\u00f4ng ty ch\u1ee9ng kho\u00e1n. M\u1ed9t s\u1ed1 c\u00f4ng ty c\u00f3 th\u1ec3 y\u00eau c\u1ea7u nh\u00e0 \u0111\u1ea7u t\u01b0 n\u1ea1p th\u00eam ti\u1ec1n ngay l\u1eadp t\u1ee9c khi gi\u00e1 tr\u1ecb t\u00e0i s\u1ea3n gi\u1ea3m xu\u1ed1ng m\u1ee9c kh\u00f4ng an to\u00e0n, trong khi c\u00e1c c\u00f4ng ty kh\u00e1c c\u00f3 th\u1ec3 cho ph\u00e9p nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 m\u1ed9t kho\u1ea3ng th\u1eddi gian \u0111\u1ec3 n\u1ea1p ti\u1ec1n ho\u1eb7c ch\u1ee9ng kho\u00e1n.<\/p>\n
<\/span>V\u00ed d\u1ee5:<\/span><\/h3>\nGi\u1ea3 s\u1eed m\u1ed9t nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 1 tri\u1ec7u \u0111\u1ed3ng trong t\u00e0i kho\u1ea3n v\u00e0 quy \u0111\u1ecbnh c\u1ee7a c\u00f4ng ty ch\u1ee9ng kho\u00e1n l\u00e0 gi\u00e1 tr\u1ecb t\u00e0i s\u1ea3n kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1ecf h\u01a1n 50% so v\u1edbi m\u1ee9c n\u1ee3 g\u1ed1c. N\u1ebfu gi\u00e1 tr\u1ecb t\u00e0i s\u1ea3n trong t\u00e0i kho\u1ea3n gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi 500.000 \u0111\u1ed3ng, c\u00f4ng ty ch\u1ee9ng kho\u00e1n s\u1ebd y\u00eau c\u1ea7u nh\u00e0 \u0111\u1ea7u t\u01b0 n\u1ea1p ti\u1ec1n ho\u1eb7c ch\u1ee9ng kho\u00e1n \u0111\u1ec3 duy tr\u00ec m\u1ee9c an to\u00e0n.<\/p>\n
<\/span>3. Margin l\u00e0 g\u00ec?<\/span><\/h2>\n![\"3.](\"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-content\/uploads\/2023\/09\/call_margin_la_gi_tim_hieu_ve_khai_niem_va_quyen_loi_cua_nha_dau_tu.jpg\" "\\"3.")
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<\/span>Kh\u00e1i ni\u1ec7m v\u1ec1 margin<\/span><\/h3>\nMargin l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m trong l\u0129nh v\u1ef1c ch\u1ee9ng kho\u00e1n, \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c vay ti\u1ec1n t\u1eeb c\u00f4ng ty ch\u1ee9ng kho\u00e1n \u0111\u1ec3 mua c\u00e1c t\u00e0i s\u1ea3n nh\u01b0 c\u1ed5 phi\u1ebfu, tr\u00e1i phi\u1ebfu ho\u1eb7c qu\u1ef9 \u0111\u1ea7u t\u01b0. Margin cho ph\u00e9p nh\u00e0 \u0111\u1ea7u t\u01b0 t\u1eadn d\u1ee5ng s\u1ee9c mua cao h\u01a1n so v\u1edbi s\u1ed1 ti\u1ec1n th\u1ef1c s\u1ef1 c\u00f3 trong t\u00e0i kho\u1ea3n c\u1ee7a h\u1ecd.<\/p>\n
<\/span>C\u00e1ch t\u00ednh margin<\/span><\/h4>\nC\u00f4ng th\u1ee9c t\u00ednh margin \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi c\u00e1c c\u00f4ng ty ch\u1ee9ng kho\u00e1n kh\u00e1c nhau c\u00f3 th\u1ec3 kh\u00e1c nhau, nh\u01b0ng ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng th\u01b0\u1eddng l\u00e0 t\u00ednh t\u1ef7 l\u1ec7 gi\u1eefa gi\u00e1 tr\u1ecb t\u00e0i s\u1ea3n \u0111\u00e3 mua v\u00e0 s\u1ed1 ti\u1ec1n vay t\u1eeb c\u00f4ng ty ch\u1ee9ng kho\u00e1n. V\u00ed d\u1ee5, n\u1ebfu nh\u00e0 \u0111\u1ea7u t\u01b0 mua c\u1ed5 phi\u1ebfu tr\u1ecb gi\u00e1 10 tri\u1ec7u \u0111\u1ed3ng v\u00e0 vay 5 tri\u1ec7u \u0111\u1ed3ng t\u1eeb c\u00f4ng ty ch\u1ee9ng kho\u00e1n, t\u1ef7 l\u1ec7 margin c\u1ee7a h\u1ecd s\u1ebd l\u00e0 50%.<\/p>\n
Danh s\u00e1ch c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn margin:
\n– T\u1ef7 l\u1ec7 margin y\u00eau c\u1ea7u: C\u00e1c c\u00f4ng ty ch\u1ee9ng kho\u00e1n c\u00f3 quy \u0111\u1ecbnh t\u1ef7 l\u1ec7 margin y\u00eau c\u1ea7u \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1ed1 ti\u1ec1n nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 vay.
\n– Gi\u00e1 tr\u1ecb t\u00e0i s\u1ea3n: Gi\u00e1 tr\u1ecb t\u00e0i s\u1ea3n \u0111\u00e3 mua s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng vay th\u00eam t\u1eeb c\u00f4ng ty ch\u1ee9ng kho\u00e1n.
\n– T\u00ecnh tr\u1ea1ng th\u1ecb tr\u01b0\u1eddng: Khi th\u1ecb tr\u01b0\u1eddng kh\u00f4ng \u1ed5n \u0111\u1ecbnh, c\u00f4ng ty ch\u1ee9ng kho\u00e1n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u nh\u00e0 \u0111\u1ea7u t\u01b0 g\u1eedi th\u00eam ti\u1ec1n ho\u1eb7c gi\u1ea3m t\u1ef7 l\u1ec7 margin.<\/p>\n
<\/span>4. T\u1ea1i sao c\u00f4ng ty ch\u1ee9ng kho\u00e1n th\u1ef1c hi\u1ec7n “call margin” khi th\u1ecb tr\u01b0\u1eddng gi\u1ea3m gi\u00e1?<\/span><\/h2>\n<\/span>Nguy\u00ean nh\u00e2n c\u00f4ng ty ch\u1ee9ng kho\u00e1n call margin<\/span><\/h3>\nKhi th\u1ecb tr\u01b0\u1eddng gi\u1ea3m gi\u00e1, c\u00e1c c\u00f4ng ty ch\u1ee9ng kho\u00e1n c\u00f3 xu h\u01b0\u1edbng th\u1ef1c hi\u1ec7n “call margin” \u0111\u1ec3 b\u1ea3o v\u1ec7 quy\u1ec1n l\u1ee3i c\u1ee7a h\u1ecd v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1ee7i ro trong giao d\u1ecbch. C\u00e1c nguy\u00ean nh\u00e2n ch\u00ednh \u0111\u1ec3 c\u00f4ng ty ch\u1ee9ng kho\u00e1n call margin l\u00e0:<\/p>\n
<\/span>R\u1ee7i ro t\u00e0i ch\u00ednh<\/span><\/h4>\nKhi gi\u00e1 tr\u1ecb t\u00e0i s\u1ea3n m\u00e0 nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u00e3 mua b\u1eb1ng v\u1ed1n vay t\u1eeb c\u00f4ng ty ch\u1ee9ng kho\u00e1n gi\u1ea3m, t\u1ef7 l\u1ec7 margin c\u1ee7a h\u1ecd s\u1ebd t\u0103ng. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1ebd ph\u1ea3i g\u1eedi th\u00eam ti\u1ec1n ho\u1eb7c b\u1eaft bu\u1ed9c ph\u1ea3i b\u00e1n c\u00e1c t\u00e0i s\u1ea3n \u0111\u1ec3 gi\u1eef t\u1ef7 l\u1ec7 margin theo quy \u0111\u1ecbnh. C\u00f4ng ty ch\u1ee9ng kho\u00e1n th\u1ef1c hi\u1ec7n “call margin” \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 kh\u1ea3 n\u0103ng thanh to\u00e1n v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro t\u00e0i ch\u00ednh.<\/p>\n
<\/span>Gi\u1eef v\u1ed1n<\/span><\/h4>\nKhi th\u1ecb tr\u01b0\u1eddng gi\u1ea3m gi\u00e1, c\u00f4ng ty ch\u1ee9ng kho\u00e1n c\u0169ng mu\u1ed1n gi\u1eef v\u1ed1n c\u1ee7a m\u00ecnh an to\u00e0n. B\u1eb1ng c\u00e1ch y\u00eau c\u1ea7u nh\u00e0 \u0111\u1ea7u t\u01b0 g\u1eedi th\u00eam ti\u1ec1n ho\u1eb7c b\u00e1n c\u00e1c t\u00e0i s\u1ea3n, c\u00f4ng ty ch\u1ee9ng kho\u00e1n c\u00f3 th\u1ec3 thu h\u1ed3i v\u1ed1n v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro trong \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n
Danh s\u00e1ch c\u00e1c bi\u1ec7n ph\u00e1p m\u00e0 c\u00f4ng ty ch\u1ee9ng kho\u00e1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng khi call margin:
\n– Y\u00eau c\u1ea7u nh\u00e0 \u0111\u1ea7u t\u01b0 g\u1eedi th\u00eam ti\u1ec1n v\u00e0o t\u00e0i kho\u1ea3n.
\n– Y\u00eau c\u1ea7u nh\u00e0 \u0111\u1ea7u t\u01b0 b\u00e1n c\u00e1c t\u00e0i s\u1ea3n \u0111\u1ec3 gi\u1ea3m t\u1ef7 l\u1ec7 margin.
\n– Gi\u1edbi h\u1ea1n kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch cho nh\u00e0 \u0111\u1ea7u t\u01b0.
\n– \u0110\u00f3ng c\u1eeda c\u00e1c v\u1ecb th\u1ebf c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c tu\u00e2n theo y\u00eau c\u1ea7u call margin.<\/p>\n
<\/span>5. C\u00e1ch nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 \u0111\u1ed1i ph\u00f3 khi b\u1ecb call margin?<\/span><\/h2>\n<\/span>C\u00e1ch x\u1eed l\u00fd khi b\u1ecb call margin<\/span><\/h3>\nKhi nh\u00e0 \u0111\u1ea7u t\u01b0 b\u1ecb call margin, c\u00f3 m\u1ed9t s\u1ed1 c\u00e1ch \u0111\u1ec3 h\u1ecd \u0111\u1ed1i ph\u00f3 v\u1edbi t\u00ecnh hu\u1ed1ng n\u00e0y:<\/p>\n
<\/span>G\u1eedi th\u00eam ti\u1ec1n<\/span><\/h4>\nNh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 g\u1eedi th\u00eam ti\u1ec1n v\u00e0o t\u00e0i kho\u1ea3n c\u1ee7a m\u00ecnh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u call margin. B\u1eb1ng c\u00e1ch n\u00e0y, t\u1ef7 l\u1ec7 margin s\u1ebd \u0111\u01b0\u1ee3c gi\u1eef \u1ed5n \u0111\u1ecbnh v\u00e0 nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c giao d\u1ecbch.<\/p>\n
<\/span>B\u00e1n c\u00e1c t\u00e0i s\u1ea3n<\/span><\/h4>\nN\u1ebfu nh\u00e0 \u0111\u1ea7u t\u01b0 kh\u00f4ng mu\u1ed1n ho\u1eb7c kh\u00f4ng th\u1ec3 g\u1eedi th\u00eam ti\u1ec1n, h\u1ecd c\u00f3 th\u1ec3 b\u00e1n c\u00e1c t\u00e0i s\u1ea3n \u0111\u00e3 mua \u0111\u1ec3 gi\u1ea3m t\u1ef7 l\u1ec7 margin. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1eef cho t\u1ef7 l\u1ec7 margin trong ph\u1ea1m vi cho ph\u00e9p v\u00e0 tr\u00e1nh b\u1ecb \u0111\u00f3ng c\u1eeda c\u00e1c v\u1ecb th\u1ebf.<\/p>\n
<\/span>Li\u00ean h\u1ec7 v\u1edbi c\u00f4ng ty ch\u1ee9ng kho\u00e1n<\/span><\/h4>\nNh\u00e0 \u0111\u1ea7u t\u01b0 c\u0169ng c\u00f3 th\u1ec3 li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp v\u1edbi c\u00f4ng ty ch\u1ee9ng kho\u00e1n \u0111\u1ec3 xem x\u00e9t c\u00e1c bi\u1ec7n ph\u00e1p kh\u00e1c nhau v\u00e0 t\u00ecm hi\u1ec3u v\u1ec1 quy tr\u00ecnh “call margin”. C\u00f4ng ty ch\u1ee9ng kho\u00e1n c\u00f3 th\u1ec3 cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u00e0 h\u1ed7 tr\u1ee3 nh\u00e0 \u0111\u1ea7u t\u01b0 trong vi\u1ec7c x\u1eed l\u00fd khi b\u1ecb call margin.<\/p>\n
<\/span>6. Quy \u0111\u1ecbnh v\u00e0 quy tr\u00ecnh “call margin” c\u1ee7a c\u00e1c c\u00f4ng ty ch\u1ee9ng kho\u00e1n.<\/span><\/h2>\n<\/span>Quy \u0111\u1ecbnh “call margin”<\/span><\/h3>\nC\u00e1c c\u00f4ng ty ch\u1ee9ng kho\u00e1n th\u01b0\u1eddng c\u00f3 quy \u0111\u1ecbnh v\u00e0 quy tr\u00ecnh ri\u00eang v\u1ec1 “call margin” \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng giao d\u1ecbch di\u1ec5n ra m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 minh b\u1ea1ch. M\u1ed9t s\u1ed1 quy \u0111\u1ecbnh th\u00f4ng th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn “call margin” bao g\u1ed3m:<\/p>\n
<\/span>T\u1ef7 l\u1ec7 margin y\u00eau c\u1ea7u<\/span><\/h4>\nC\u00f4ng ty ch\u1ee9ng kho\u00e1n s\u1ebd x\u00e1c \u0111\u1ecbnh t\u1ef7 l\u1ec7 margin y\u00eau c\u1ea7u \u0111\u1ec3 nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 vay ti\u1ec1n. T\u1ef7 l\u1ec7 n\u00e0y c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i t\u00e0i s\u1ea3n v\u00e0 r\u1ee7i ro li\u00ean quan.<\/p>\n
<\/span>Th\u00f4ng b\u00e1o call margin<\/span><\/h4>\nC\u00f4ng ty ch\u1ee9ng kho\u00e1n s\u1ebd th\u00f4ng b\u00e1o cho nh\u00e0 \u0111\u1ea7u t\u01b0 khi h\u1ecd b\u1ecb call margin, th\u00f4ng qua email, tin nh\u1eafn ho\u1eb7c cu\u1ed9c g\u1ecdi \u0111i\u1ec7n tho\u1ea1i. Th\u1eddi h\u1ea1n \u0111\u1ec3 nh\u00e0 \u0111\u1ea7u t\u01b0 ph\u1ea3n \u1ee9ng v\u00e0 x\u1eed l\u00fd s\u1ebd \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong th\u00f4ng b\u00e1o.<\/p>\n
<\/span>Bi\u1ec7n ph\u00e1p \u00e1p d\u1ee5ng<\/span><\/h4>\nC\u00f4ng ty ch\u1ee9ng kho\u00e1n s\u1ebd ch\u1ec9 r\u00f5 c\u00e1c bi\u1ec7n ph\u00e1p \u00e1p d\u1ee5ng khi nh\u00e0 \u0111\u1ea7u t\u01b0 b\u1ecb call margin, v\u00ed d\u1ee5 nh\u01b0 y\u00eau c\u1ea7u g\u1eedi th\u00eam ti\u1ec1n, b\u00e1n t\u00e0i s\u1ea3n ho\u1eb7c gi\u1edbi h\u1ea1n giao d\u1ecbch. Quy tr\u00ecnh c\u1ee5 th\u1ec3 v\u00e0 h\u1ea1n ch\u1ebf s\u1ebd \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 chi ti\u1ebft \u0111\u1ec3 nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 tu\u00e2n theo.<\/p>\n
<\/span>Li\u00ean h\u1ec7 v\u1edbi c\u00f4ng ty ch\u1ee9ng kho\u00e1n<\/span><\/h4>\nNh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 quy\u1ec1n li\u00ean h\u1ec7 v\u1edbi c\u00f4ng ty ch\u1ee9ng kho\u00e1n \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p c\u00e1c c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn quy \u0111\u1ecbnh v\u00e0 quy tr\u00ecnh “call margin”. C\u00f4ng ty ch\u1ee9ng kho\u00e1n s\u1ebd cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u00e0 h\u1ed7 tr\u1ee3 nh\u00e0 \u0111\u1ea7u t\u01b0 trong vi\u1ec7c hi\u1ec3u r\u00f5 v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh n\u00e0y.<\/p>\n
Call margin l\u00e0 s\u1ed1 ti\u1ec1n m\u00e0 nh\u00e0 \u0111\u1ea7u t\u01b0 c\u1ea7n g\u1eedi v\u00e0o t\u00e0i kho\u1ea3n giao d\u1ecbch \u0111\u1ec3 duy tr\u00ec v\u1ecb th\u1ebf \u0111\u1ea7u t\u01b0. \u0110\u00e2y l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng trong giao d\u1ecbch k\u00fd qu\u1ef9 v\u00e0 gi\u00fap ng\u01b0\u1eddi \u0111\u1ea7u t\u01b0 ki\u1ec3m so\u00e1t r\u1ee7i ro. Vi\u1ec7c hi\u1ec3u r\u00f5 call margin s\u1ebd gi\u00fap ng\u01b0\u1eddi ch\u01a1i th\u1ecb tr\u01b0\u1eddng ch\u1ee9ng kho\u00e1n n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c c\u01a1 h\u1ed9i v\u00e0 tr\u00e1nh nh\u1eefng r\u1ee7i ro kh\u00f4ng mong mu\u1ed1n.
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