{"id":6103,"date":"2019-02-09T03:45:10","date_gmt":"2019-02-08T19:45:10","guid":{"rendered":"https:\/\/www.lixiangluntan.com\/6103.html"},"modified":"2019-02-09T03:45:10","modified_gmt":"2019-02-08T19:45:10","slug":"obv%e6%8c%87%e6%a0%87%e6%80%8e%e4%b9%88%e7%94%a8%ef%bc%9f_%e5%a4%a7%e6%99%ba%e6%85%a7%e4%b8%93%e4%b8%9a%e7%89%88%e7%a0%b4%e8%a7%a3%e7%89%88","status":"publish","type":"post","link":"https:\/\/www.lixiangluntan.com\/?p=6103","title":{"rendered":"OBV\u6307\u6807\u600e\u4e48\u7528\uff1f_\u5927\u667a\u6167\u4e13\u4e1a\u7248\u7834\u89e3\u7248"},"content":{"rendered":"<blockquote style=\"font-size:15px;background-color: #F5F5F5;border:none;padding: 5px;margin:15px;line-height: 1.6;text-indent: 2em;\">\n<p style=\"margin-bottom:5px;\">OBV\u80fd\u91cf\u6f6e\u6307\u6807\u8ba1\u7b97\u539f\u7406<\/p>\n<p>\u3000\u3000  \u7684\u7814\u5224<\/p>\n<\/blockquote>\n<p>&nbsp;&nbsp;&nbsp;&nbsp; <\/p>\n<p> 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Granville\u6240\u521b\u3002\u8be5\u6307\u6807\u901a\u8fc7\u7edf\u8ba1\u53d8\u52a8\u7684\u6765\u63a8\u6d4b\u80a1\u4ef7\u8d8b\u52bf\u3002OBV\u4ee5\u201cN\u201d\u5b57\u578b\u4e3a\u6ce2\u52a8\u5355\u4f4d\uff0c\u5e76\u4e14\u7531\u8bb8\u8bb8\u591a\u591a\u201cN\u201d\u578b\u6ce2\u6784\u6210\u4e86OBV\u7684\u66f2\u7ebf\u56fe\uff0c\u5bf9\u4e00\u6d6a\u9ad8\u4e8e\u4e00\u6d6a\u7684\u201cN\u201d\u578b\u6ce2\uff0c\u79f0\u5176\u4e3a\u201c\u4e0a\u5347\u6f6e\u201d\uff08UP TIDE\uff09\uff0c\u81f3\u4e8e\u4e0a\u5347\u6f6e\u4e2d\u7684\u4e0b\u8dcc\u56de\u843d\u5219\u79f0\u4e3a\u201c\u8dcc\u6f6e\u201d\uff08DOWN FIELD\uff09<\/p>\n<p> 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\u3000\u3000\u8ba9\u6211\u4eec\u628a\u80a1\u5e02\u6bd4\u55bb\u6210\u4e00\u4e2a\u6f6e\u6c34\u7684\u6da8\u843d\u8fc7\u7a0b\u3002\u5982\u679c\u591a\u65b9\u529b\u91cf\u5927\uff0c\u5219\u5411\u4e0a\u7684\u6f6e\u6c34\u5c31\u5927\uff0c\u4e2d\u9014\u56de\u843d\u7684\u6f6e\u6c34\u5c31\u5c0f\u3002\u8861\u91cf\u6f6e\u6c34\u7684\u5927\u5c0f\u7684\u6807\u51c6\u662f\u6210\u4ea4\u91cf\u3002\u6210\u4ea4\u91cf\u5927\uff0c\u5219\u6f6e\u6c34\u7684\u529b\u91cf\u5c31\u5927\uff0c\u6210\u4ea4\u91cf\u5c0f\uff0c\u6f6e\u6c34\u7684\u529b\u91cf\u5c31\u5c0f\u3002<\/p>\n<p> \u3000\u3000\u6bcf\u4e00\u5929\u7684\u6210\u4ea4\u91cf\u53ef\u4ee5\u7406\u89e3\u6210\u6f6e\u6c34\uff0c\u4f46\u8fd9\u80a1\u6f6e\u6c34\u662f\u5411\u4e0a\u8fd8\u662f\u5411\u4e0b\uff0c\u662f\u4fdd\u6301\u539f\u6765\u7684\u65b9\u5411\uff0c\u8fd8\u662f\u4e2d\u9014\u56de\u843d\uff1f\u8fd9\u4e2a\u95ee\u9898\u5c31\u7531\u5f53\u5929\u7684\u6536\u76d8\u4ef7\u4e0e\u6628\u5929\u7684\u6536\u76d8\u4ef7\u7684\u5927\u5c0f\u6bd4\u8f83\u800c\u51b3\u5b9a\u3002<\/p>\n<p> \u3000\u3000\uff081\uff09\u5982\u679c\u4eca\u6536\u76d8\u4ef7\u2265\u6628\u6536\u76d8\u4ef7\uff0c\u5219\u8fd9\u4e00\u6f6e\u6c34\u5c5e\u4e8e\u591a\u65b9\u7684\u6f6e\u6c34\u3002<\/p>\n<p> \u3000\u3000\uff082\uff09\u5982\u679c\u4eca\u6536\u76d8\u4ef7\uff1c\u6628\u6536\u76d8\u4ef7\uff0c\u5219\u8fd9\u4e00\u6f6e\u6c34\u5c5e\u4e8e\u7a7a\u65b9\u7684\u6f6e\u6c34\u3002<\/p>\n<p> \u3000\u3000\u6f6e\u6da8\u6f6e\u843d\u53cd\u6620\u591a\u7a7a\u53cc\u65b9\u529b\u91cf\u5bf9\u6bd4\u7684\u53d8\u5316\u548c\u6700\u7ec8\u5927\u6f6e\u5c06\u5411\u4f55\u5904\u53bb\u3002\u8fd9\u5c31\u662fOBV\u7684\u57fa\u672c\u539f\u7406\uff0c\u4e5f\u662fOBV\u53c8\u53eb\u80fd\u91cf\u6f6e\u7684\u539f\u56e0\u3002<\/p>\n<p> \u3000\u3000OBV\u80fd\u91cf\u6f6e\u4f7f\u7528\u65b9\u6cd5\uff1a<\/p>\n<p> \u3000\u30001\u3001\u5f53\u80a1\u4ef7\u4e0a\u5347\u800cOBV\u7ebf\u4e0b\u964d\uff0c\u8868\u793a\u4e70\u76d8\u65e0\u529b\uff0c\u80a1\u4ef7\u53ef\u80fd\u4f1a\u56de\u8dcc\u3002<\/p>\n<p> \u3000\u30002\u3001\u80a1\u4ef7\u4e0b\u964d\u65f6\u800cOBV\u7ebf\u4e0a\u5347\uff0c\u8868\u793a\u4e70\u76d8\u65fa\u76db\uff0c\u9022\u4f4e\u63a5\u624b\u5f3a\u80a1\uff0c\u80a1\u4ef7\u53ef\u80fd\u4f1a\u6b62\u8dcc\u56de\u5347\u3002<\/p>\n<p> \u3000\u30003\u3001OBV\u7ebf\u7f13\u6162\u4e0a\u5347\uff0c\u8868\u793a\u4e70\u6c14\u9010\u6e10\u52a0\u5f3a\uff0c\u4e3a\u4e70\u8fdb\u4fe1\u53f7\u3002<\/p>\n<p> 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\u3000\u3000\u5f53OBV\u51fa\u73b0\u8d85\u8fc7\u4e00\u4e2a\u6708\u4ee5\u4e0a\uff0c\u5927\u81f4\u4e0a\u63a5\u8fd1\u6c34\u5e73\u7684\u6a2a\u5411\u79fb\u52a8\u65f6\uff0c\u4ee3\u8868\u5e02\u573a\u6b63\u5904\u4e8e\u76d8\u6574\u671f\uff0c\u5927\u90e8\u5206\u6ca1\u6709\u8010\u5fc3\u7684\u6295\u8d44\u8005\u5df2\u7ecf\u7eb7\u7eb7\u79bb\u573a\uff0c\u6b64\u65f6\u6b63\u662f\u66b4\u98ce\u96e8\u524d\u7684\u5b81\u9759\uff0c\u5927\u884c\u60c5\u968f\u65f6\u90fd\u6709\u53ef\u80fd\u53d1\u751f\u3002<\/p>\n<p> \u3000\u3000OBV\u80fd\u91cf\u6f6e\u5e94\u7528\u6cd5\u5219\uff1a<\/p>\n<p> \u3000\u3000\uff081\uff09OBV\u4e0d\u80fd\u5355\u72ec\u4f7f\u7528\uff0c\u5fc5\u987b\u4e0e\u80a1\u4ef7\u66f2\u7ebf\u7ed3\u5408\u4f7f\u7528\u624d\u80fd\u53d1\u6325\u4f5c\u7528\u3002<\/p>\n<p> \u3000\u3000\uff082\uff09\u5f53OBV\u66f2\u7ebf\u4e0e\u80a1\u4ef7\u8d70\u52bf\u51fa\u73b0\u201c\u80cc\u79bb\u201d\u73b0\u8c61\u65f6\uff0c\u5219\u53ef\u7528\u4ee5\u5224\u522b\u76ee\u524d\u5e02\u51b5\u4e2d\u662f\u5426\u5b58\u5728\u673a\u6784\u5927\u6237\u201c\u6536\u96c6\u201d\u6216\u201c\u6d3e\u53d1\u201d\u7b79\u7801\u7684\u60c5\u51b5\u3002\u6240\u8c13\u201c\u6536\u96c6\u201d\u610f\u6307\u673a\u6784\u505a\u624b\u6697\u5730\u91cc\u5728\u5e02\u573a\u4e2d\u4e00\u8fb9\u51fa\u8d27\u6253\u538b\u884c\u60c5\uff0c\u4e00\u8fb9\u5403\u8d27\uff0c\u5b9e\u9645\u4e0a\u662f\u51fa\u5c11\u8fdb\u591a\uff1b\u800c\u201c\u6d3e\u53d1\u201d\u5219\u6307\u673a\u6784\u505a\u624b\u6697\u5730\u9022\u9ad8\u5356\u51fa\u3001\u9022\u4f4e\u4e70\u8fdb\uff0c\u5b9e\u9645\u4e0a\u662f\u51fa\u591a\u8fdb\u5c11\u3002\u56e0\u6b64\uff0cOBV\u66f2\u7ebf\u5219\u80fd\u5e2e\u52a9\u6295\u8d44\u8005\u63a8\u6d4b\u5e02\u51b5\u662f\u5426\u5904\u5728\u201c\u6536\u96c6\u9636\u6bb5\u201d\u6216\u201c\u6d3e\u53d1\u9636\u6bb5\u201d\u3002<\/p>\n<p> \u3000\u3000\uff083\uff09OBV\u66f2\u7ebf\u7684\u4e0a\u5347\u548c\u4e0b\u964d\u5bf9\u8fdb\u4e00\u6b65\u786e\u8ba4\u5f53\u524d\u80a1\u4ef7\u7684\u8d8b\u52bf\u6709\u5f88\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n<p> \u3000\u3000A\uff1a\u5f53\u80a1\u4ef7\u4e0a\u5347\u800cOBV\u66f2\u7ebf\u4e5f\u8ddf\u968f\u4e0a\u5347\u65f6\uff0c\u53ef\u786e\u8ba4\u5f53\u524d\u662f\u4e0a\u5347\u8d8b\u52bf\u3002<\/p>\n<p> \u3000\u3000B\uff1a\u5f53\u80a1\u4ef7\u4e0a\u5347\u800cOBV\u5e76\u672a\u76f8\u5e94\u5730\u4e0a\u5347\uff0c\u5219\u6295\u8d44\u8005\u5e94\u5bf9\u76ee\u524d\u7684\u4e0a\u5347\u8d8b\u52bf\u6301\u8c28\u614e\u89c2\u671b\u7684\u6001\u5ea6\uff0c\u56e0\u4e3aOBV\u4e0e\u80a1\u4ef7\u80cc\u79bb\u7684\u73b0\u8c61\u63d0\u524d\u544a\u8bc9\u6211\u4eec\uff0c\u4e0a\u5347\u8d8b\u52bf\u7684\u540e\u52b2\u5df2\u4e0d\u8db3\uff0c\u968f\u65f6\u6709\u53cd\u8f6c\u7684\u53ef\u80fd\u3002<\/p>\n<p> \u3000\u3000C\uff1a\u5f53\u80a1\u4ef7\u4e0b\u8dcc\u800cOBV\u7ebf\u4e0a\u5347\u65f6\uff0c\u8868\u660e\u6709\u5927\u6237\u5728\u6536\u96c6\u7b79\u7801\uff0c\u4e0b\u6863\u627f\u63a5\u529b\u5f3a\uff0c\u80a1\u4ef7\u968f\u65f6\u6709\u53ef\u80fd\u6b62\u8dcc\u56de\u5347\u3002<\/p>\n<p> \u3000\u3000D\uff1a\u5f53\u80a1\u4ef7\u4e0b\u8dcc\u800cOBV\u66f2\u7ebf\u4e5f\u8ddf\u968f\u4e0b\u8dcc\u65f6\uff0c\u53ef\u786e\u8ba4\u5f53\u524d\u662f\u4e0b\u8dcc\u8d8b\u52bf\u3002\u8868\u660e\u5927\u4e3b\u529b\u5728\u9010\u6b65\u201c\u6d3e\u53d1\u201d\uff0c\u5e94\u7acb\u5373\u79bb\u573a\u89c2\u671b\u3002<\/p>\n<p> \u3000\u3000OBV\u64cd\u76d8\u79d8\u8bc0\uff1a<\/p>\n<p> \u3000\u3000\u5728\u5b9e\u6218\u64cd\u76d8\u4e2d\uff0c\u7b14\u8005\u559c\u6b22\u628aY\u8f74\u7684\u6570\u503c\u6487\u5f00\u4e0d\u770b\uff0c\u4ec5\u6309\u5176\u6570\u503c\u6240\u5360Y\u8f74\u7684\u6bd4\u4f8b\u5206\u4e3a20%\u300140%\u300160%\u300180%\u3001100%\u7b49\u4e94\u4e2a\u533a\u57df\u3002<\/p>\n<p> \u3000\u3000\u901a\u5e38\uff0c\u5728\u5927\u725b\u5e02\u6216\u718a\u5e02\u4e2d\u9009\u62e9\u534a\u5e74\u4ee5\u4e0a\u7684\u65f6\u95f4\u4e3a\u6a2a\u5750\u6807X\uff1b\u5728\u7bb1\u5f62\u6574\u7406\u7684\u884c\u60c5\u4e2d\u5219\u9009\u62e9\u4ee51\u4e2a\u6708\u81f3\u4e09\u4e2a\u6708\u5de6\u53f3\u7684\u65f6\u95f4\u4e3a\u6a2a\u5750\u6807X\u6765\u89c2\u5bdfOBV\u66f2\u7ebf\u3002<\/p>\n<p> \u3000\u3000\u79d8\u8bc0\u4e00\uff1aOBV\u7ebf\u7684\u201c\u5e95\u80cc\u79bb\u73b0\u8c61\u201d\u548c\u201c\u5f02\u5e38\u52a8\u5411\u201d\u5f80\u5f80\u5bf9\u4e8e\u9009\u201c\u9ed1\u9a6c\u201d\u6709\u7740\u76f8\u5f53\u660e\u786e\u7684\u6307\u793a\u4f5c\u7528\u3002\u6bd4\u5982\uff1a\u5f53\u80a1\u4ef7\u7ecf\u8fc7\u5927\u5e45\u7684\u4e0b\u8dcc\u4e4b\u540e\uff0cOBV\u503c\u57280-20%\u7684\u533a\u57df\u5185\u660e\u663e\u6b62\u8dcc\u56de\u7a33\uff0c\u5e76\u51fa\u73b0\u8d85\u8fc7\u4e00\u4e2a\u6708\u4ee5\u4e0a\u8fd1\u4f3c\u6c34\u5e73\u7684\u6a2a\u5411\u79fb\u52a8\u65f6\uff0c\u8868\u660e\u5e02\u573a\u6b63\u5904\u4e8e\u4e00\u6bb5\u6f2b\u957f\u7684\u76d8\u6574\u671f\uff0c\u5927\u90e8\u5206\u6295\u8d44\u8005\u6ca1\u6709\u8010\u5fc3\u800c\u7eb7\u7eb7\u79bb\u573a\u3002\u7136\u800c\u6b64\u65f6\u5f80\u5f80\u9884\u793a\u7740\u505a\u7a7a\u7684\u80fd\u91cf\u5df2\u6162\u6162\u5730\u51cf\u5c11\uff0c\u9022\u4f4e\u5438\u7eb3\u7684\u8d44\u91d1\u5df2\u9010\u6e10\u589e\u5f3a\u3002\u6b64\u65f6\u6781\u6709\u53ef\u80fd\u662f\u66b4\u98ce\u96e8\u524d\u7684\u5b81\u9759\uff0c\u5927\u884c\u60c5\u968f\u65f6\u90fd\u6709\u53ef\u80fd\u53d1\u751f\u3002\u5f53OBV\u503c\u80fd\u591f\u6709\u6548\u5411\u4e0a\u722c\u5347\u65f6\uff0c\u5219\u8868\u660e\u4e3b\u529b\u6536\u96c6\u9636\u6bb5\u5df2\u7ecf\u5b8c\u6210\u3002<\/p>\n<p> \u3000\u3000\u6295\u8d44\u8005\u53ef\u6839\u636e\u8be5\u6536\u96c6\u9636\u6bb5\u7684\u80a1\u4ef7\u6765\u8ba1\u7b97\u4e3b\u529b\u5438\u8d27\u9636\u6bb5\u7684\u6210\u672c\u4ef7\uff0c\u8ba1\u7b97\u65b9\u6cd5\u4e3a\uff1a \u4e3b\u529b\u6210\u672c\u4ef7=\u5438\u8d27\u533a\u57df\u7684\uff08\u6700\u9ad8\u4ef7+\u6700\u4f4e\u4ef7\uff09*2<\/p>\n<p> \u3000\u3000\u4f8b\u5982\uff1a\u6c5f\u6cc9\u5b9e\u4e1a\uff08600212\uff09\u7684\u5e84\u5bb6\u6536\u96c6\u9636\u6bb5\u4e3a1999\u5e74\u76848\u6708\u81f32000\u5e746\u6708\u671f\u95f4\uff0c\u5176\u4e2d\u6700\u9ad8\u4ef7\u4e3a15.8\u5143\uff0c\u6700\u4f4e\u4ef7\u4e3a11\u5143\uff0c\u5219\u8ba1\u7b97\u5176\u4e3b\u529b\u6210\u672c\u4ef7=\uff0815.8+11\uff09*2=13.4\u5143\u3002\u7531\u4e8e\u4e3b\u529b\u5438\u8d27\u533a\u57df\u7684\u6210\u672c\u4ef7\u4ee5\u5185\u9636\u6bb5\u7684\u6700\u4f4e\u652f\u6491\u4ef7\uff0c\u56e0\u6b64\u6295\u8d44\u8005\u53ef\u5728\u6210\u672c\u4ef7\u4ee5\u5185\u5927\u80c6\u5438\u7eb3\u3002<\/p>\n<p> \u3000\u3000\u79d8\u8bc0\u4e8c\uff1a\u5f53OBV\u7ebf\u8131\u79bb0-20%\u7684\u533a\u57df\u76f4\u7ebf\u5411\u4e0a\u98da\u5347\u65f6\uff0c\u5219\u8868\u660e\u4e3b\u529b\u5df2\u5438\u7b79\u5b8c\u6bd5\uff0c\u8fdb\u5165\u5bf9\u6572\u62c9\u5347\u9636\u6bb5\uff0c\u6b64\u65f6\u6210\u4ea4\u91cf\u6301\u7eed\u653e\u5927\uff0c\u53ea\u8981OBV\u66f2\u7ebf\u4e0e\u80a1\u4ef7\u540c\u6b65\u4e0a\u5347\uff0c\u5219\u6295\u8d44\u8005\u53ef\u5927\u80c6\u8ffd\u6da8\u3002<\/p>\n<p> \u3000\u3000\u79d8\u8bc0\u4e09\uff1a\u5f53OBV\u503c\u572860-80%\u7684\u533a\u57df\u7a84\u5e45\u6a2a\u76d8\uff0c\u800c\u80a1\u4ef7\u5374\u5927\u5e45\u4e0b\u8dcc\uff0c\u751a\u81f3\u8dcc\u5e45\u9ad8\u8fbe30%\u4ee5\u4e0a\u65f6\uff0c\u5219\u9884\u793a\u7740\u53d7\u5927\u52bf\u6216\u5229\u7a7a\u56e0\u7d20\u7684\u5f71\u54cd\uff0c\u4e2d\u5c0f\u6563\u6237\u548c\u7684\u6295\u8d44\u8005\u7eb7\u7eb7\u4ed3\u7687\u65a9\u4ed3\u79bb\u573a\uff0c\u800c\u5e84\u5bb6\u7531\u4e8e\u6301\u7b79\u8fc7\u591a\u65e0\u6cd5\u51fa\u5c40\uff0c\u56e0\u6b64\u5f62\u6210\u5e84\u5bb6\u88ab\u5957\u7684\u5c40\u9762\u3002\u6b64\u65f6\uff0c\u559c\u6b22\u6295\u673a\u7684\u9ad8\u624b\u53ef\u914d\u5408\u3001\u3001\u7b49\u6280\u672f\u6307\u6807\u79ef\u6781\u62a2\u53cd\u5f39\uff0c\u6284\u5e84\u5bb6\u7684\u5e95\uff01<\/p>\n<p> \u3000\u3000\u79d8\u8bc0\u56db\uff1a\u5f53OBV\u7ebf\u5df2\u4e0a\u5347\u81f380-100%\u7684\u533a\u57df\u5185\u65f6\uff0c\u5176OBV\u66f2\u7ebf\u5df2\u660e\u663e\u5f62\u6210V\u5f62\u9876\u3001M\u9876\u3001\u5706\u5f62\u9876\u7684\u5f62\u6001\uff0c\u7531\u9884\u793a\u7740\u591a\u5934\u8d44\u91d1\u5373\u5c06\u8017\u5c3d\uff0c\u5e84\u5bb6\u968f\u65f6\u90fd\u6709\u53ef\u80fd\u201c\u6d3e\u53d1\u201d\u7b79\u7801\uff0c\u56e0\u6b64\u4e00\u65e6OBV\u6389\u5934\u5411\u4e0b\u6216\u201c\u9876\u80cc\u79bb\u201d\u51fa\u73b0\uff0c\u5219\u64cd\u4f5c\u4e0a\u4ee5\u6e05\u4ed3\u4e3a\u4e3b\u3002<\/p>\n<p> \u3000\u3000\u7528OBV\u8ddf\u8e2a\u5e84\u5bb6<\/p>\n<p> \u3000\u3000\u8ddf\u8e2a\u5e84\u5bb6\u662f\u5426\u8fdb\u51fa\u8d27\uff0c\u6709\u6548\u7684\u65b9\u6cd5\u662f\u5b66\u4f1a\u4f7f\u7528OBV\u6307\u6807\u3002<\/p>\n<p> \u3000\u30001\u3001\u5728\u8bc1\u5238\u5e02\u573a\u4e2d\uff0c\u4ef7\u683c\u3001\u6210\u4ea4\u91cf\u3001\u65f6\u95f4\u3001\u7a7a\u95f4\u662f\u8fdb\u884c\u6280\u672f\u5206\u6790\u7684\u56db\u5927\u8981\u7d20\uff0c\u7531\u6b64\u6211\u4eec\u5e94\u8be5\u6e05\u695aOBV\u6307\u6807\u4f5c\u4e3a\u6210\u4ea4\u91cf\u7684\u6307\u6807\uff0c\u5b83\u4e0d\u80fd\u5355\u72ec\u4f7f\u7528\uff0c\u5fc5\u987b\u4e0e\u4ef7\u683c\u66f2\u7ebf\u540c\u65f6\u4f7f\u7528\u624d\u80fd\u53d1\u6325\u4f5c\u7528\u3002<\/p>\n<p> \u3000\u30002\u3001OBV\u6307\u6807\u65b9\u5411\u7684\u9009\u62e9\u53cd\u6620\u4e86\u5e02\u573a\u4e3b\u6d41\u8d44\u91d1\u5bf9\u6301\u4ed3\u5174\u8da3\u589e\u51cf\u7684\u53d8\u5316\u3002OBV\u6307\u6807\u7684\u66f2\u7ebf\u65b9\u5411\u901a\u5e38\u6709\u4e09\u4e2a\uff1a\u5411\u4e0a\u3001\u5411\u4e0b\u3001\u6c34\u5e73\u3002N\u5b57\u548cV\u5b57\u662f\u6700\u5e38\u89c1\u7684\u5f62\u6001\u3002<\/p>\n<p> \u3000\u30003\u3001\u5f53\u80a1\u4ef7\u4e0a\u6da8\uff0cOBV\u6307\u6807\u540c\u6b65\u5411\u4e0a\uff0c\u53cd\u6620\u5728\u5927\u76d8\u6216\u4e2a\u80a1\u7684\u4fe1\u53f7\u5c31\u662f\u4e00\u4e2a\u4ef7\u6da8\u91cf\u589e\u7684\u770b\u6da8\u4fe1\u53f7\uff0c\u8868\u660e\u5e02\u573a\u7684\u6301\u4ed3\u5174\u8da3\u5728\u589e\u52a0\u3002\u53cd\u4e4b\uff0c\u80a1\u4ef7\u4e0a\u6da8\uff0cOBV\u6307\u6807\u540c\u6b65\u5448\u5411\u4e0b\u6216\u6c34\u5e73\u72b6\u6001\uff0c\u5b9e\u9645\u4e0a\u5c31\u662f\u4e00\u4e2a\u4e0a\u6da8\u52a8\u80fd\u4e0d\u8db3\u7684\u8868\u8c61\uff0c\u8868\u660e\u5e02\u573a\u7684\u6301\u4ed3\u5174\u8da3\u6ca1\u6709\u591a\u5927\u53d8\u5316\uff0c\u8fd9\u6837\uff0c\u5927\u76d8\u6216\u4e2a\u80a1\u7684\u5411\u4e0a\u8d8b\u52bf\u90fd\u5c06\u96be\u4ee5\u7ef4\u6301\u3002<\/p>\n<p> \u3000\u30004\u3001\u5f53\u80a1\u4ef7\u4e0b\u8dcc\uff0cOBV\u6307\u6807\u540c\u6b65\u5411\u4e0b\uff0c\u53cd\u6620\u5728\u5927\u76d8\u6216\u4e2a\u80a1\u7684\u4fe1\u53f7\u5c31\u662f\u4e00\u4e2a\u4e0b\u8dcc\u52a8\u80fd\u589e\u52a0\u7684\u4fe1\u53f7\u3002\u5e02\u573a\u505a\u7a7a\u52a8\u80fd\u7684\u91ca\u653e\u5fc5\u7136\u4f1a\u5e26\u6765\u80a1\u7968\u4ef7\u683c\u5927\u5e45\u4e0b\u884c\uff0c\u8fd9\u79cd\u60c5\u51b5\u53d1\u751f\u65f6\uff0c\u6295\u8d44\u8005\u5e94\u8be5\u9996\u5148\u60f3\u5230\u7684\u662f\u8bbe\u7acb\u597d\u4f4d\u548c\u79bb\u573a\u89c2\u671b\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u56de\u907f\u6210\u4e3a\u7b2c\u4e00\u8981\u70b9\u3002<\/p>\n<p> \u3000\u30005\u3001\u5f53\u80a1\u4ef7\u53d8\u52a8\uff0cOBV\u6307\u6807\u5448\u6c34\u5e73\u72b6\u6001\uff0c\u8fd9\u79cd\u60c5\u5f62\u5728OBV\u6307\u6807\u7684\u8868\u73b0\u4e2d\u6700\u5e38\u89c1\u5230\u3002OBV\u6307\u6807\u5448\u6c34\u5e73\u72b6\u6001\uff0c\u9996\u5148\u8868\u73b0\u4e3a\u76ee\u524d\u5e02\u573a\u7684\u6301\u4ed3\u5174\u8da3\u53d8\u5316\u4e0d\u5927\uff0c\u5176\u6b21\u8868\u73b0\u4e3a\u76ee\u524d\u7684\u5927\u76d8\u6216\u4e2a\u80a1\u4e3a\u8c03\u6574\u72b6\u6001\uff0c\u6295\u8d44\u8005\u6700\u597d\u7684\u5e02\u573a\u884c\u4e3a\u662f\u4e0d\u8981\u53c2\u4e0e\u8c03\u6574\u3002\u5f53\u80a1\u4ef7\u4e0b\u8dcc\uff0cOBV\u6307\u6807\u5448\u6c34\u5e73\u72b6\u6001\u662f\u80a1\u4ef7\u4e0b\u8dcc\u4e0d\u9700\u8981\u6210\u4ea4\u91cf\u914d\u5408\u7684\u4e00\u4e2a\u6700\u597d\u7684\u8868\u8c61\u3002\u8fd9\u79cd\u80a1\u4ef7\u7f29\u91cf\u4e0b\u8dcc\u7684\u65f6\u95f4\u7684\u5ef6\u957f\uff0c\u5fc5\u5c06\u5e26\u6765\u6295\u8d44\u8005\u7684\u5168\u7ebf\u5957\u7262\u3002<\/p>\n<p> \u3000\u3000OBV\u6307\u6807\u7684\u7f3a\u61be\uff1a<\/p>\n<p> \u3000\u3000\u7531\u4e8eOBV\u6307\u6807\u7684\u9002\u7528\u8303\u56f4\u6bd4\u8f83\u504f\u5411\u4e8e\u4e2d\u77ed\u671f\u7684\u8fdb\u51fa\uff0c\u56e0\u6b64\u662f\u9884\u6d4b\u80a1\u5e02\u4e2d\u77ed\u671f\u671f\u6ce2\u52a8\u7684\u6280\u672f\u6307\u6807\u3002\u867d\u7136OBV\u53ef\u4ee5\u4ece\u5c40\u90e8\u663e\u793a\u51fa\u5e84\u5bb6\u8d44\u91d1\u7684\u6d41\u5411\u60c5\u51b5\uff0c\u5e2e\u52a9\u6295\u8d44\u8005\u786e\u5b9a\u80a1\u5e02\u7a81\u7834\u76d8\u5c40\u540e\u7684\u53d1\u5c55\u65b9\u5411\uff0c\u4f46\u5374\u65e0\u6cd5\u89e3\u91ca\u8d44\u91d1\u79fb\u52a8\u7684\u7406\u7531\uff0c\u56e0\u6b64\u65e0\u6cd5\u533a\u522b\u662f\u5426\u4e0e\u968f\u673a\u53d1\u751f\u7684\u91cd\u5927\u5229\u7a7a\u6216\u5229\u591a\u56e0\u7d20\u6709\u5173\uff0c\u800c\u4e14\u4ee5\u4e0a\u6240\u8ff0\u7684\u64cd\u76d8\u79d8\u8bc0\u4ec5\u9002\u7528\u4e8e\u67d0\u4e9b\u5f3a\u5e84\u80a1\uff0c\u800c\u5927\u591a\u6570\u7684\u5f31\u52bf\u80a1\u5374\u65e0\u6cd5\u7528OBV\u66f2\u7ebf\u6765\u660e\u786e\u5730\u8fa8\u522b\uff0c\u56e0\u6b64\u5728\u4f7f\u7528OBV\u6307\u6807\u7684\u540c\u65f6\u8fd8\u5e94\u53c2\u8003\u5176\u5b83\u7684\u6280\u672f\u5206\u6790\u65b9\u6cd5\u3002<\/p>\n<p> \u3000\u3000OBV\u7684\u53d8\u5f62\u4f53<\/p>\n<p> \u3000\u3000OBV\u9009\u62e9\u4ee5\u4eca\u6536\u76d8\u4ef7\u4e0e\u6628\u6536\u76d8\u4ef7\u7684\u5927\u5c0f\u6bd4\u8f83\u6765\u51b3\u5b9a\u4eca\u5929\u7684\u6210\u4ea4\u91cf\u662f\u5c5e\u591a\u65b9\u7684\u80fd\u91cf\u8fd8\u662f\u5c5e\u4e8e\u7a7a\u65b9\u7684\u80fd\u91cf\uff0c\u8fd9\u79cd\u9009\u62e9\u6cd5\u56fa\u7136\u5f88\u7b80\u5355\uff0c\u4f46\u662f\u672a\u514d\u6709\u4e9b\u7247\u9762\uff0c\u6709\u65f6\uff0c\u8fd9\u79cd\u9009\u62e9\u53ef\u80fd\u4e0d\u5408\u9002\u3002\u6b63\u56e0\u4e3a\u5982\u6b64\uff0c\u5c31\u4ea7\u751f\u4e86OBV\u7684\u5f88\u591a\u53d8\u5f62\u4f53\uff0c\u5b83\u4eec\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u5f25\u8865\u4e86OBV\u7684\u4e0d\u8db3\u3002\u5728\u8003\u8651OBV\u65f6\uff0c\u628a\u8fd9\u4e9b\u53d8\u5f62\u4f53\u7ed3\u5408\u8d77\u6765\uff0c\u53ef\u80fd\u6548\u679c\u4f1a\u66f4\u597d\u3002<\/p>\n<p> \u3000\u30001. SOBV<\/p>\n<p> \u3000\u3000\u57fa\u672c\u540cOBV\u4e00\u6837\uff0c\u4e0d\u540c\u7684\u5730\u65b9\u662f\u51b3\u5b9a\u5f53\u5929\u6210\u4ea4\u91cf\u662f\u5c5e\u4e8e\u591a\u65b9\u7684\u80fd\u91cf\u8fd8\u662f\u5c5e\u4e8e\u7a7a\u65b9\u80fd\u91cf\u7684\u4f9d\u636e\u4e0d\u662f\u6536\u76d8\u4ef7\uff0c\u800c\u662f\u4ee5\u5f53\u5929\u7684\u7684\u9634\u9633\u51b3\u5b9a\u3002<\/p>\n<p> \u3000\u3000\uff081\uff09\u5982\u679c\u4eca\u5929\u662f\u9633\u7ebf\uff0c\u5219\u4eca\u5929\u7684\u6210\u4ea4\u91cf\u5c5e\u4e8e\u591a\u65b9\u7684\u80fd\u91cf\u3002\u76f8\u5f53\u4e8e\u4eca\u5929\u6536\u76d8\u2265\u6628\u6536\u76d8\u3002<\/p>\n<p> \u3000\u3000\uff082\uff09\u5982\u679c\u4eca\u5929\u662f\u9634\u7ebf\uff0c\u5219\u4eca\u5929\u7684\u6210\u4ea4\u91cf\u5c5e\u4e8e\u7a7a\u65b9\u7684\u80fd\u91cf\u3002\u76f8\u5f53\u4e8e\u4eca\u6536\u76d8\uff1c\u6628\u6536\u76d8\u3002<\/p>\n<p> \u3000\u30002. AOBV<\/p>\n<p> \u3000\u3000\u4ee5\u5e73\u5747\u4ef7\u4ee3\u66ffOBV\u4e2d\u7684\u6536\u76d8\u4ef7\uff0c\u5c31\u662fAOBV\u7684\u6784\u9020\u65b9\u6cd5\u3002\u4e0d\u8fc7\uff0c\u8ba1\u7b97\u5e73\u5747\u4ef7\u5728\u8ba1\u7b97\u4e0a\u591a\u4e86\u4e00\u4e2a\u6b65\u9aa4\uff0c\u76f8\u5bf9\u9ebb\u70e6\u4e00\u4e9b\uff0c\u53c8\u7531\u4e8e\u5f88\u591a\u65f6\u5019\uff0c\u7528\u6536\u76d8\u4ef7\u548c\u5e73\u5747\u4ef7\u4e0d\u4f1a\u5f15\u8d77\u592a\u5927\u7684\u4e0d\u540c\uff0c\u6240\u4ee5AOBV\u4e00\u76f4\u5f97\u4e0d\u5230\u6d41\u884c\u3002<\/p>\n<p> \u3000\u30003. MOBV<\/p>\n<p> \u3000\u3000\u4ee5\u4e2d\u95f4\u4ef7\u4ee3\u8868OBV\u4e2d\u7684\u6536\u76d8\u4ef7\uff0c\u5c31\u5f97\u5230MOBV\u3002<\/p>\n<p> \u3000\u3000\u4ee5\u4e0a\u4e09\u4e2a\u6307\u6807SOBV\u3001AOBV\u548cMOBV\u90fd\u662fOBV\u7684\u53d8\u5f62\u4f53\uff0c\u5b83\u4eec\u7684\u4f7f\u7528\u65b9\u6cd5\u5219\u7528OBV\u662f\u4e00\u6837\u7684\uff0c\u5728\u4f7f\u7528\u65f6\uff0c\u4e00\u822c\u4f5c\u4e3aOBV\u7684\u53c2\u8003\u3002<\/p>\n<p> \u3000\u3000\u5bf9\u4e8eOBV\u7684\u53d8\u5f62\u4f53\u8fd8\u6709\u4e00\u4e9b\u6bd4\u8f83\u590d\u6742\u7684\uff0c\u8fd9\u91cc\u4e0d\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u53ea\u8bf4\u660e\u4e00\u4e0b\u5b83\u4eec\u8003\u8651\u95ee\u9898\u7684\u601d\u60f3\u65b9\u6cd5\u3002<\/p>\n<p> \u3000\u3000OBV\u6709\u4e00\u4e2a\u91cd\u5927\u7684\u4e0d\u8db3\uff0c\u90a3\u5c31\u662f\uff0c\u5982\u679c\u4eca\u5929\u7684\u80a1\u4ef7\u53ea\u6bd4\u6628\u5929\u9ad8\u4e00\u70b9\u6216\u5c0f\u4e00\u70b9\uff0c\u6211\u4eec\u5c31\u8981\u628a\u4eca\u5929\u5168\u5929\u7684\u6210\u4ea4\u91cf\u52a0\u5728\u591a\u65b9\u6216\u7a7a\u65b9\u5934\u4e0a\u3002\u8fd9\u4e00\u70b9\u662f\u5f88\u4e0d\u5408\u7406\u7684\uff0c\u56e0\u4e3a\u4ef7\u683c\u9ad8\u90a3\u4e48\u4e00\u70b9\u548c\u5c11\u90a3\u4e48\u4e00\u70b9\u5e76\u4e0d\u80fd\u8bf4\u660e\u591a\u65b9\u6216\u7a7a\u65b9\u7684\u4f18\u52bf\u3002<\/p>\n<p> \u3000\u3000\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u601d\u8def\u662f\u4e24\u6761\uff1a<\/p>\n<p> \u3000\u3000\uff081\uff09\u589e\u52a0\u4ef7\u683c\u76f8\u8ddd\u5927\u7684\u90a3\u4e00\u5929\u6210\u4ea4\u91cf\u7684\u6743\u91cd\u3002\u8fd9\u53ef\u4ee5\u66f4\u7a81\u51fa\u4e0a\u5347\u8d8b\u52bf\u548c\u4e0b\u964d\u8d8b\u52bf\u3002<\/p>\n<p> \u3000\u3000\uff082\uff09\u5f53\u5929\u7684\u6210\u4ea4\u91cf\u4ee5\u4e00\u5b9a\u6bd4\u4f8b\u52a0\u5165\u5230OBV\u4e2d\uff0c\u800c\u4e0d\u662f\u5c06\u5168\u5929\u7684\u6210\u4ea4\u91cf\u5168\u90e8\u52a0\u5165OBV\u4e2d\u3002<\/p>\n<p> \u3000\u3000OBV\u80fd\u91cf\u6f6e\u8ba1\u7b97\uff1a<\/p>\n<p> \u3000\u3000OBV\u7684\u8ba1\u7b97\u516c\u5f0f\u5f88\u7b80\u5355\uff0c\u9996\u5148\u5047\u8bbe\u5df2\u7ecf\u77e5\u9053\u4e86\u4e0a\u4e00\u4e2a\u4ea4\u6613\u65e5\u7684OBV\uff0c\u5c31\u53ef\u4ee5\u6839\u636e\u4eca\u5929\u7684\u6210\u6548\u91cf\u4ee5\u53ca\u4eca\u5929\u7684\u6536\u76d8\u4ef7\u4e0e\u4e0a\u4e00\u4e2a\u4ea4\u6613\u65e5\u7684\u6536\u76d8\u4ef7\u7684\u6bd4\u8f83\u8ba1\u7b97\u51fa\u4eca\u5929\u7684OBV\u3002\u7528\u6570\u5b66\u516c\u5f0f\u8868\u793a\u5982\u4e0b\uff1a<\/p>\n<p> \u3000\u3000\u4eca\u65e5OBV=\u6628\u5929OBV+sgn\u00d7\u4eca\u5929\u7684\u6210\u4ea4\u91cf<\/p>\n<p> \u3000\u3000\u5176\u4e2dsgn\u662f\u7b26\u53f7\u7684\u610f\u601d\uff0csgn\u53ef\u80fd\u662f+1\uff0c\u4e5f\u53ef\u80fd\u662f-1\uff0c\u8fd9\u7531\u4e0b\u5f0f\u51b3\u5b9a\u3002<\/p>\n<p> \u3000\u3000Sgn=+1 \u4eca\u6536\u76d8\u4ef7\u2265\u6628\u6536\u76d8\u4ef7<\/p>\n<p> \u3000\u3000Sgn=\ufffd1 \u4eca\u6536\u76d8\u4ef7\u300a\u6628\u6536\u76d8\u4ef7<\/p>\n<p> \u3000\u3000\u6210\u4ea4\u91cf\u6307\u7684\u662f\u6210\u4ea4\u80a1\u7968\u7684\u624b\u6570\uff0c\u4e0d\u662f\u6210\u4ea4\u91d1\u989d\u3002<\/p>\n<p> \u3000\u3000OBV\uff08\u80fd\u91cf\u6f6e\uff09<\/p>\n<p> \u3000\u3000\u4e00\u3002\u7528\u9014\uff1a<\/p>\n<p> \u3000\u3000\u8be5\u6307\u6807\u901a\u8fc7\u7edf\u8ba1\u6210\u4ea4\u91cf\u53d8\u52a8\u7684\u8d8b\u52bf\u6765\u63a8\u6d4b\u80a1\u4ef7\u8d8b\u52bf\u3002OBV\u4ee5\u201cN\u201d\u5b57\u578b\u4e3a\u6ce2\u52a8\u5355\u4f4d\uff0c\u5e76\u4e14\u7531\u8bb8\u8bb8\u591a\u591a\u201cN\u201d\u578b\u6ce2\u6784\u6210\u4e86OBV\u7684\u66f2\u7ebf\u56fe\uff0c\u6211\u4eec\u5bf9\u4e00\u6d6a\u9ad8\u4e8e\u4e00\u6d6a\u7684\u201cN\u201d\u578b\u6ce2\uff0c\u79f0\u5176\u4e3a\u201c\u4e0a\u5347\u6f6e\u201d\uff08UP TIDE\uff09\uff0c\u81f3\u4e8e\u4e0a\u5347\u6f6e\u4e2d\u7684\u4e0b\u8dcc\u56de\u843d\u5219\u79f0\u4e3a\u201c\u8dcc\u6f6e\u201d\uff08DOWN FIELD\uff09\u3002<\/p>\n<p> \u3000\u3000\u4e8c\uff0e\u4f7f\u7528\u65b9\u6cd5\uff1a<\/p>\n<p> \u3000\u30001\uff0eOBV\u7ebf\u4e0b\u964d\uff0c\u80a1\u4ef7\u4e0a\u5347\uff0c\u8868\u793a\u4e70\u76d8\u65e0\u529b\u4e3a\u5356\u51fa\u4fe1\u53f7\uff0c<\/p>\n<p> \u3000\u30002\uff0eOBV\u7ebf\u4e0a\u5347\uff0c\u80a1\u4ef7\u4e0b\u964d\u65f6\uff0c\u8868\u793a\u6709\u4e70\u76d8\u9022\u4f4e\u4ecb\u5165\uff0c\u4e3a\u4e70\u8fdb\u4fe1\u53f7\uff0c<\/p>\n<p> \u3000\u30003\uff0e\u5f53OBV\u6a2a\u5411\u8d70\u5e73\u8d85\u8fc7\u4e09\u4e2a\u6708\u65f6\uff0c\u9700\u6ce8\u610f\u968f\u65f6\u6709\u5927\u884c\u60c5\u51fa\u73b0\u3002<\/p>\n<p> \u3000\u3000\u4e09\uff0e\u4f7f\u7528\u5fc3\u5f97\uff1a<\/p>\n<p> \u3000\u3000\u5f53OBV\u51fa\u73b0\u8d85\u8fc7\u4e00\u4e2a\u6708\u4ee5\u4e0a\uff0c\u5927\u81f4\u4e0a\u63a5\u8fd1\u6c34\u5e73\u7684\u6a2a\u5411\u79fb\u52a8\u65f6\uff0c\u4ee3\u8868\u5e02\u573a\u6b63\u5904\u4e8e\u76d8\u6574\u671f\uff0c\u5927\u90e8\u5206\u6ca1\u6709\u8010\u5fc3\u7684\u6295\u8d44\u8005\u5df2\u7ecf\u7eb7\u7eb7\u79bb\u573a\uff0c\u6b64\u65f6\u6b63\u662f\u66b4\u98ce\u96e8\u524d\u7684\u5b81\u9759\uff0c\u5927\u884c\u60c5\u968f\u65f6\u90fd\u6709\u53ef\u80fd\u53d1\u751f\u3002<\/p>\n<p> \u3000\u3000\u56db\uff0e\u8ba1\u7b97\u516c\u5f0f\uff1a<\/p>\n<p> 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