{"id":580232,"date":"2023-12-28T03:15:54","date_gmt":"2023-12-28T03:15:54","guid":{"rendered":"https:\/\/proxyelite.info\/glossary\/moving-average\/"},"modified":"2023-12-28T03:15:54","modified_gmt":"2023-12-28T03:15:54","slug":"moving-average","status":"publish","type":"glossary","link":"https:\/\/proxyelite.info\/vi\/glossary\/moving-average\/","title":{"rendered":"\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng"},"content":{"rendered":"<p>\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng k\u00ea \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, t\u1eeb t\u00e0i ch\u00ednh \u0111\u1ebfn ph\u00e2n t\u00edch d\u1eef li\u1ec7u. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p th\u00f4ng tin kh\u00e1m ph\u00e1 chuy\u00ean s\u00e2u v\u1ec1 Trung b\u00ecnh tr\u01b0\u1ee3t, c\u00e1c lo\u1ea1i, t\u00ednh n\u0103ng ch\u00ednh, \u1ee9ng d\u1ee5ng v\u00e0 m\u1ee9c \u0111\u1ed9 li\u00ean quan c\u1ee7a n\u00f3 v\u1edbi m\u00e1y ch\u1ee7 proxy.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng<\/h2>\n<p>\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c vi\u1ebft t\u1eaft l\u00e0 MA, l\u00e0 ph\u00e9p t\u00ednh th\u1ed1ng k\u00ea \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u trong m\u1ed9t kho\u1ea3ng th\u1eddi gian c\u1ee5 th\u1ec3. N\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c t\u00ednh to\u00e1n gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a chu\u1ed7i d\u1eef li\u1ec7u b\u1eb1ng c\u00e1ch xem x\u00e9t c\u1eeda s\u1ed5 tr\u01b0\u1ee3t c\u1ee7a c\u00e1c \u0111i\u1ec3m d\u1eef li\u1ec7u li\u00ean ti\u1ebfp. M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng l\u00e0 l\u00e0m gi\u1ea3m b\u1edbt c\u00e1c bi\u1ebfn \u0111\u1ed9ng ho\u1eb7c nhi\u1ec5u trong d\u1eef li\u1ec7u, gi\u00fap x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng v\u00e0 m\u00f4 h\u00ecnh d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng<\/h2>\n<p>\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng cung c\u1ea5p m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh khi\u1ebfn ch\u00fang tr\u1edf n\u00ean v\u00f4 gi\u00e1 trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau:<\/p>\n<ol>\n<li>\n<p><strong>Hi\u1ec7u \u1ee9ng l\u00e0m m\u1ecbn<\/strong>: MA gi\u00fap gi\u1ea3m t\u00e1c \u0111\u1ed9ng c\u1ee7a nh\u1eefng bi\u1ebfn \u0111\u1ed9ng ng\u1eafn h\u1ea1n trong d\u1eef li\u1ec7u, l\u00e0m cho c\u00e1c xu h\u01b0\u1edbng c\u01a1 b\u1ea3n tr\u1edf n\u00ean r\u00f5 r\u00e0ng h\u01a1n.<\/p>\n<\/li>\n<li>\n<p><strong>X\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng<\/strong>: N\u00f3 h\u1ed7 tr\u1ee3 x\u00e1c \u0111\u1ecbnh h\u01b0\u1edbng v\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a c\u00e1c xu h\u01b0\u1edbng, cho d\u00f9 ch\u00fang \u0111i l\u00ean, \u0111i xu\u1ed1ng hay \u0111i ngang.<\/p>\n<\/li>\n<li>\n<p><strong>D\u1ef1 b\u00e1o<\/strong>: \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u01b0a ra d\u1ef1 \u0111o\u00e1n ng\u1eafn h\u1ea1n d\u1ef1a tr\u00ean c\u00e1c m\u1eabu d\u1eef li\u1ec7u l\u1ecbch s\u1eed.<\/p>\n<\/li>\n<li>\n<p><strong>Gi\u1ea3m ti\u1ebfng \u1ed3n<\/strong>: B\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf nhi\u1ec5u, MA n\u00e2ng cao \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 ra quy\u1ebft \u0111\u1ecbnh.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng<\/h2>\n<p>\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng c\u00f3 nhi\u1ec1u bi\u1ebfn th\u1ec3, m\u1ed7i bi\u1ebfn th\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u ph\u00e2n t\u00edch c\u1ee5 th\u1ec3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c lo\u1ea1i ch\u00ednh:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n<\/td>\n<td>Cung c\u1ea5p tr\u1ecdng s\u1ed1 b\u1eb1ng nhau cho t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec3m d\u1eef li\u1ec7u.<\/td>\n<\/tr>\n<tr>\n<td>Trung b\u00ecnh di chuy\u1ec3n theo c\u1ea5p s\u1ed1 nh\u00e2n<\/td>\n<td>G\u00e1n th\u00eam tr\u1ecdng s\u1ed1 cho d\u1eef li\u1ec7u g\u1ea7n \u0111\u00e2y.<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ed1i l\u01b0\u1ee3ng di chuy\u1ec3n trung b\u00ecnh<\/td>\n<td>\u00c1p d\u1ee5ng c\u00e1c tr\u1ecdng s\u1ed1 kh\u00e1c nhau cho c\u00e1c \u0111i\u1ec3m d\u1eef li\u1ec7u.<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01b0\u1ee3c l\u00e0m m\u1ecbn<\/td>\n<td>Cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n m\u01b0\u1ee3t m\u00e0 c\u1ee7a d\u1eef li\u1ec7u.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan<\/h2>\n<h3>C\u00f4ng d\u1ee5ng c\u1ee7a \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng:<\/h3>\n<ol>\n<li>\n<p><strong>Ph\u00e2n t\u00edch t\u00e0i ch\u00ednh<\/strong>: MA \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ph\u00e2n t\u00edch th\u1ecb tr\u01b0\u1eddng ch\u1ee9ng kho\u00e1n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng v\u00e0 t\u1ea1o t\u00edn hi\u1ec7u giao d\u1ecbch.<\/p>\n<\/li>\n<li>\n<p><strong>D\u1ef1 b\u00e1o nhu c\u1ea7u<\/strong>: C\u00e1c doanh nghi\u1ec7p s\u1eed d\u1ee5ng MA \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n nhu c\u1ea7u trong t\u01b0\u01a1ng lai \u0111\u1ed1i v\u1edbi s\u1ea3n ph\u1ea9m ho\u1eb7c d\u1ecbch v\u1ee5 c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u00e2n t\u00edch kh\u00ed h\u1eadu<\/strong>: C\u00e1c nh\u00e0 kh\u00ed t\u01b0\u1ee3ng h\u1ecdc s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 ph\u00e2n t\u00edch xu h\u01b0\u1edbng th\u1eddi ti\u1ebft v\u00e0 d\u1ef1 \u0111o\u00e1n c\u00e1c ki\u1ec3u kh\u00ed h\u1eadu.<\/p>\n<\/li>\n<\/ol>\n<h3>V\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li>\n<p><strong>Ch\u1ec9 s\u1ed1 t\u1ee5t h\u1eadu<\/strong>: M\u1ed9t nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng l\u00e0 c\u00e1c ch\u1ec9 b\u00e1o c\u00f3 \u0111\u1ed9 tr\u1ec5, ngh\u0129a l\u00e0 ch\u00fang ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c xu h\u01b0\u1edbng sau khi ch\u00fang \u0111\u00e3 b\u1eaft \u0111\u1ea7u. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, c\u00e1c nh\u00e0 giao d\u1ecbch th\u01b0\u1eddng s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p c\u00e1c ch\u1ec9 b\u00e1o kh\u00e1c.<\/p>\n<\/li>\n<li>\n<p><strong>Ch\u1ecdn \u0111\u00fang lo\u1ea1i v\u00e0 th\u00f4ng s\u1ed1<\/strong>: Vi\u1ec7c ch\u1ecdn lo\u1ea1i MA th\u00edch h\u1ee3p v\u00e0 c\u00e1c tham s\u1ed1 (v\u00ed d\u1ee5: k\u00edch th\u01b0\u1edbc c\u1eeda s\u1ed5) c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c v\u00e0 c\u1ea7n ph\u1ea3i c\u00e2n nh\u1eafc c\u1ea9n th\u1eadn.<\/p>\n<\/li>\n<\/ul>\n<h2>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh<\/h2>\n<p>H\u00e3y so s\u00e1nh Trung b\u00ecnh tr\u01b0\u1ee3t v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1:<\/p>\n<table>\n<thead>\n<tr>\n<th>Thu\u1eadt ng\u1eef<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng (MA)<\/td>\n<td>L\u00e0m m\u1ecbn d\u1eef li\u1ec7u v\u00e0 x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng.<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng h\u00e0m m\u0169 (EMA)<\/td>\n<td>Ph\u1ea3n \u1ee9ng nhanh h\u01a1n v\u1edbi d\u1eef li\u1ec7u g\u1ea7n \u0111\u00e2y.<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n (SMA)<\/td>\n<td>Cung c\u1ea5p tr\u1ecdng s\u1ed1 b\u1eb1ng nhau cho t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec3m d\u1eef li\u1ec7u.<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng c\u00f3 tr\u1ecdng s\u1ed1 (WMA)<\/td>\n<td>\u00c1p d\u1ee5ng c\u00e1c tr\u1ecdng s\u1ed1 kh\u00e1c nhau cho c\u00e1c \u0111i\u1ec3m d\u1eef li\u1ec7u.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng n\u1eb1m \u1edf s\u1ef1 ti\u1ebfn b\u1ed9 c\u1ee7a ph\u00e2n t\u00edch d\u1ef1 \u0111o\u00e1n v\u00e0 h\u1ecdc m\u00e1y. Khi c\u00f4ng ngh\u1ec7 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o c\u00e1c thu\u1eadt to\u00e1n ph\u1ee9c t\u1ea1p h\u01a1n \u0111\u1ec3 ph\u00e2n t\u00edch v\u00e0 d\u1ef1 b\u00e1o xu h\u01b0\u1edbng.<\/p>\n<h2>M\u00e1y ch\u1ee7 proxy v\u00e0 \u0111\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c m\u00e1y ch\u1ee7 proxy \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi ProxyElite (proxyelite.info), c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi Trung b\u00ecnh Di chuy\u1ec3n theo nhi\u1ec1u c\u00e1ch kh\u00e1c nhau:<\/p>\n<ol>\n<li>\n<p><strong>B\u1ea3o m\u1eadt d\u1eef li\u1ec7u<\/strong>: M\u00e1y ch\u1ee7 proxy t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt d\u1eef li\u1ec7u khi truy\u1ec1n d\u1eef li\u1ec7u li\u00ean quan \u0111\u1ebfn Trung b\u00ecnh tr\u01b0\u1ee3t, b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n.<\/p>\n<\/li>\n<li>\n<p><strong>Ti\u1ebfp c\u1eadn th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u<\/strong>: Nh\u00e0 giao d\u1ecbch v\u00e0 nh\u00e0 ph\u00e2n t\u00edch c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy \u0111\u1ec3 truy c\u1eadp d\u1eef li\u1ec7u t\u1eeb th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u, c\u1ea3i thi\u1ec7n t\u00ednh ch\u00ednh x\u00e1c c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch d\u1ef1a tr\u00ean \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng.<\/p>\n<\/li>\n<li>\n<p><strong>Quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 \u1ea9n danh<\/strong>: M\u00e1y ch\u1ee7 proxy cung c\u1ea5p t\u00ednh n\u0103ng \u1ea9n danh, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin nh\u1ea1y c\u1ea3m li\u00ean quan \u0111\u1ebfn Trung b\u00ecnh tr\u01b0\u1ee3t.<\/p>\n<\/li>\n<\/ol>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3, b\u1ea1n c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1 c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ul>\n<li><a target=\"_new\" rel=\"noopener\">Investopedia \u2013 \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng<\/a><\/li>\n<li><a target=\"_new\" rel=\"noopener\">Wikipedia \u2013 \u0110\u01b0\u1eddng trung b\u00ecnh \u0111\u1ed9ng<\/a><\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i, Trung b\u00ecnh tr\u01b0\u1ee3t l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 th\u1ed1ng k\u00ea m\u1ea1nh m\u1ebd v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh kh\u00e1c nhau. Kh\u1ea3 n\u0103ng l\u00e0m m\u1ecbn d\u1eef li\u1ec7u, x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng v\u00e0 \u0111\u01b0a ra d\u1ef1 \u0111o\u00e1n khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu trong ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 ra quy\u1ebft \u0111\u1ecbnh. Khi k\u1ebft h\u1ee3p v\u1edbi m\u00e1y ch\u1ee7 proxy, t\u00ednh b\u1ea3o m\u1eadt v\u00e0 ti\u1ec7n \u00edch c\u1ee7a d\u1eef li\u1ec7u li\u00ean quan \u0111\u1ebfn Trung b\u00ecnh tr\u01b0\u1ee3t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c n\u00e2ng cao h\u01a1n n\u1eefa.<\/p>","protected":false},"featured_media":580233,"menu_order":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-580232","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary\/580232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":0,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary\/580232\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/media\/580233"}],"wp:attachment":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/media?parent=580232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}