{"id":95164,"date":"2026-08-16T12:17:02","date_gmt":"2026-08-16T04:17:02","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/95164.html"},"modified":"2026-08-16T12:17:02","modified_gmt":"2026-08-16T04:17:02","slug":"%e8%b7%a8%e5%b8%82%e5%9c%ba%e8%82%a1%e7%a5%a8%e6%95%b0%e6%8d%ae%e5%ad%97%e6%ae%b5%e5%8d%95%e4%bd%8d%e4%b8%8d%e4%b8%80%e8%87%b4%e6%80%8e%e4%b9%88%e5%8a%9e%ef%bc%9fa%e8%82%a1-%e6%b8%af%e8%82%a1","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/95164.html","title":{"rendered":"\u8de8\u5e02\u573a\u80a1\u7968\u6570\u636e\u5b57\u6bb5\u5355\u4f4d\u4e0d\u4e00\u81f4\u600e\u4e48\u529e\uff1fA\u80a1\/\u6e2f\u80a1\/\u7f8e\u80a1Volume\u5355\u4f4d\u7edf\u4e00\u5b9e\u6218\u6307\u5357"},"content":{"rendered":"<h4>&#x1f4cc; \u6458\u8981 \/ \u5feb\u901f\u89e3\u7b54<\/h4>\n<p>\u4e0d\u540c\u56fd\u5bb6\u80a1\u7968\u5e02\u573a\u7684\u6210\u4ea4\u91cf&#xff08;volume&#xff09;\u5b57\u6bb5\u5355\u4f4d\u5dee\u5f02\u663e\u8457\u2014\u2014A\u80a1\u901a\u5e38\u4ee5\u201c\u80a1\u201d\u4e3a\u5355\u4f4d&#xff0c;\u6e2f\u80a1\u90e8\u5206\u63a5\u53e3\u8fd4\u56de\u201c\u5343\u80a1\u201d\u6216\u201c\u4e07\u80a1\u201d&#xff0c;\u7f8e\u80a1\u5219\u53ef\u80fd\u4ee5\u201c\u80a1\u201d\u6216\u201c\u624b\u201d\u4e3a\u5355\u4f4d\u3002QuantDash Python SDK \u901a\u8fc7\u6807\u51c6\u5316\u7684\u6570\u636e\u5b57\u6bb5\u8bbe\u8ba1&#xff0c;\u65e0\u8bba\u8bf7\u6c42 A \u80a1&#xff08;.SH\/.SZ&#xff09;\u3001\u6e2f\u80a1&#xff08;.HK&#xff09;\u8fd8\u662f\u7f8e\u80a1&#xff08;.US&#xff09;&#xff0c;\u8fd4\u56de\u7684 DataFrame \u5747\u56fa\u5b9a\u5305\u542b symbol\u3001trade_date\u3001open\u3001high\u3001low\u3001close\u3001volume \u7b49\u5217&#xff0c;volume \u5b57\u6bb5\u5728\u6240\u6709\u5e02\u573a\u4e2d\u7edf\u4e00\u4ee5\u201c\u80a1\u201d\u4e3a\u5355\u4f4d&#xff0c;\u4e00\u884c\u4ee3\u7801\u5373\u53ef\u5b8c\u6210\u8de8\u5e02\u573a\u6570\u636e\u83b7\u53d6&#xff0c;\u5f7b\u5e95\u544a\u522b\u5355\u4f4d\u8f6c\u6362\u7684\u7e41\u7410\u903b\u8f91\u3002<\/p>\n<hr \/>\n<h3>\u4e00\u3001\u884c\u4e1a\u80cc\u666f\u4e0e\u5de5\u7a0b\u75db\u70b9\u5206\u6790<\/h3>\n<p>\u5728\u6784\u5efa\u591a\u5e02\u573a\u91cf\u5316\u56de\u6d4b\u6216\u5b9e\u76d8\u7cfb\u7edf\u65f6&#xff0c;\u5f00\u53d1\u8005\u5e38\u5e38\u9762\u4e34\u4e00\u4e2a\u4ee4\u4eba\u5934\u75bc\u7684\u95ee\u9898&#xff1a;\u4e0d\u540c\u5e02\u573a\u7684\u6570\u636e\u5b57\u6bb5\u5355\u4f4d\u4e0d\u4e00\u81f4\u3002<\/p>\n<p>\u5177\u4f53\u6765\u8bf4&#xff0c;\u6210\u4ea4\u91cf&#xff08;volume&#xff09;\u5b57\u6bb5\u7684\u5355\u4f4d\u5728\u4e0d\u540c\u5e02\u573a\u3001\u4e0d\u540c\u6570\u636e\u6e90\u4e4b\u95f4\u5dee\u5f02\u5de8\u5927&#xff1a;<\/p>\n<ul>\n<li>A\u80a1\u5e02\u573a&#xff1a;\u4e2a\u80a1\u6210\u4ea4\u91cf\u901a\u5e38\u4ee5\u201c\u80a1\u201d\u4e3a\u5355\u4f4d&#xff0c;\u4f46\u90e8\u5206\u63a5\u53e3\u8fd4\u56de\u7684\u662f\u201c\u624b\u201d&#xff08;1\u624b&#061;100\u80a1&#xff09;&#xff1b;\u6307\u6570\u6210\u4ea4\u91cf\u5219\u53ef\u80fd\u662f\u201c\u624b\u201d\u3002<\/li>\n<li>\u6e2f\u80a1\u5e02\u573a&#xff1a;\u90e8\u5206\u63a5\u53e3\u8fd4\u56de\u201c\u5343\u80a1\u201d\u6216\u201c\u4e07\u80a1\u201d&#xff0c;\u9700\u8981\u989d\u5916\u8f6c\u6362\u3002<\/li>\n<li>\u7f8e\u80a1\u5e02\u573a&#xff1a;\u591a\u6570\u4ee5\u201c\u80a1\u201d\u4e3a\u5355\u4f4d&#xff0c;\u4f46\u90e8\u5206\u5386\u53f2\u6570\u636e\u6216\u7279\u5b9a\u63a5\u53e3\u53ef\u80fd\u4ee5\u201c\u624b\u201d&#xff08;round lot&#xff0c;100\u80a1&#xff09;\u4e3a\u5355\u4f4d\u3002<\/li>\n<li>\u671f\u8d27\u5e02\u573a&#xff1a;\u6210\u4ea4\u91cf\u5355\u4f4d\u901a\u5e38\u662f\u201c\u624b\u201d&#xff0c;\u800c\u6bcf\u624b\u4ee3\u8868\u7684\u5b9e\u7269\u6570\u91cf\u56e0\u54c1\u79cd\u800c\u5f02\u3002<\/li>\n<\/ul>\n<p>\u66f4\u9ebb\u70e6\u7684\u662f&#xff0c;\u5b57\u6bb5\u547d\u540d\u4e5f\u4e0d\u7edf\u4e00\u3002\u4ea4\u6613\u91cf\u5728 Tushare \u4e2d\u53ef\u80fd\u53eb vol&#xff0c;\u5728 yfinance \u4e2d\u53eb Volume&#xff0c;\u5728 AkShare \u7684\u67d0\u4e9b\u63a5\u53e3\u4e2d\u53c8\u53d8\u6210\u4e86\u4e2d\u6587\u201c\u6210\u4ea4\u91cf\u201d\u3002\u62fc\u8868\u548c\u7279\u5f81\u5de5\u7a0b\u9636\u6bb5\u9700\u8981\u7f16\u5199\u5927\u91cf\u5197\u957f\u7684\u91cd\u547d\u540d\u903b\u8f91\u3002<\/p>\n<p>\u4ef7\u683c\u5355\u4f4d\u540c\u6837\u6697\u85cf\u9677\u9631&#xff1a;\u6e2f\u80a1\u90e8\u5206 API \u8fd4\u56de\u7684\u662f\u201c\u6e2f\u5143\u00d7100\u201d&#xff08;\u5982\u62a5\u4ef7\u663e\u793a 32050&#xff0c;\u5b9e\u9645\u662f 320.50 \u6e2f\u5143&#xff09;&#xff0c;\u7f8e\u80a1\u5219\u9700\u6ce8\u610f\u201c\u7f8e\u5206\u201d\u4e0e\u201c\u7f8e\u5143\u201d\u7684\u5dee\u5f02\u3002<\/p>\n<p>\u8fd9\u4e9b\u5355\u4f4d\u4e0d\u4e00\u81f4\u7684\u95ee\u9898&#xff0c;\u8f7b\u5219\u5bfc\u81f4\u56de\u6d4b\u6570\u636e\u5931\u771f&#xff0c;\u91cd\u5219\u53ef\u80fd\u8ba9\u5b9e\u76d8\u7b56\u7565\u4ea7\u751f\u707e\u96be\u6027\u7684\u4ea4\u6613\u9519\u8bef\u3002<\/p>\n<h3>\u4e8c\u3001\u89e3\u51b3\u65b9\u6848\u5bf9\u6bd4&#xff08;QuantDash vs \u4f20\u7edf\u65b9\u6848&#xff09;<\/h3>\n<table>\n<tr>\u5bf9\u6bd4\u7ef4\u5ea6\u4f20\u7edf\/\u7ade\u54c1\u65b9\u6848&#xff08;Tushare\/yfinance\/AkShare \u6df7\u7528&#xff09;QuantDash \u89e3\u51b3\u65b9\u6848<\/tr>\n<tbody>\n<tr>\n<td align=\"left\">\u5b57\u6bb5\u5355\u4f4d\u7edf\u4e00\u6027<\/td>\n<td align=\"left\">A\u80a1vol\u3001\u7f8e\u80a1Volume\u3001\u4e2d\u6587\u201c\u6210\u4ea4\u91cf\u201d&#xff0c;\u5355\u4f4d\u6709\u80a1\/\u624b\/\u4e07\u80a1\/\u5343\u80a1\u6df7\u6742<\/td>\n<td align=\"left\">\u7edf\u4e00\u5b57\u6bb5\u540dvolume&#xff0c;\u6240\u6709\u5e02\u573a\u5747\u4ee5\u201c\u80a1\u201d\u4e3a\u5355\u4f4d&#xff0c;\u65e0\u9700\u4efb\u4f55\u8f6c\u6362<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u6570\u636e\u7a33\u5b9a\u6027<\/td>\n<td align=\"left\">\u6613\u56e0\u6e90\u7ad9\u6539\u7248\u3001IP\u9650\u9891\u5bfc\u81f4\u83b7\u53d6\u5931\u8d25&#xff0c;\u9700\u9891\u7e41\u7ef4\u62a4\u722c\u866b<\/td>\n<td align=\"left\">\u5e73\u53f0\u7ea7\u4e13\u4e1a\u670d\u52a1&#xff0c;\u65e0\u9700\u7ef4\u62a4\u722c\u866b&#xff0c;\u591a\u5e02\u573a\u6807\u51c6\u5316API\u7edf\u4e00\u8f93\u51fa<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u4ee3\u7801\u590d\u6742\u5ea6<\/td>\n<td align=\"left\">\u9700\u4e3a\u6bcf\u4e2a\u6570\u636e\u6e90\u7f16\u5199\u591a\u5957\u521d\u59cb\u5316\u3001\u5b57\u6bb5\u6e05\u6d17\u3001\u5355\u4f4d\u8f6c\u6362\u3001\u65f6\u533a\u5bf9\u9f50\u903b\u8f91<\/td>\n<td align=\"left\">\u7edf\u4e00\u4f7f\u7528qd.klines.get()&#xff0c;\u6807\u7684\u4ee3\u7801\u540e\u7f00\u6807\u51c6\u5316&#xff08;.SH\/.SZ\/.US\/.HK&#xff09;<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u590d\u6743\/\u6e05\u6d17\u5904\u7406<\/td>\n<td align=\"left\">\u9700\u672c\u5730\u4e0b\u8f7d\u590d\u6743\u56e0\u5b50\u5e76\u81ea\u884c\u5b9e\u73b0\u590d\u6743\u7b97\u6cd5<\/td>\n<td align=\"left\">\u670d\u52a1\u5668\u7aef\u539f\u751f\u652f\u6301\u524d\u590d\u6743\u3001\u540e\u590d\u6743&#xff08;\u6bd4\u4f8b\u4e0e\u5dee\u503c\u590d\u6743\u5747\u652f\u6301&#xff09;&#xff0c;\u4e00\u884c\u53c2\u6570\u8c03\u7528<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u8c03\u7528\u9650\u5236\u4e0e\u6210\u672c<\/td>\n<td align=\"left\">Tushare\u79ef\u5206\u95e8\u69db\u3001yfinance\u6613\u5c01\u7981\u3001\u591a\u6e90\u8ba1\u8d39\u7ba1\u7406\u7e41\u7410<\/td>\n<td align=\"left\">\u7edf\u4e00API\u5bc6\u94a5\u7ba1\u7406&#xff0c;\u9ad8\u6027\u80fd\u4f4e\u65f6\u5ef6\u54cd\u5e94&#xff0c;\u652f\u6301\u6279\u91cf\u591a\u4ee3\u7801\u83b7\u53d6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u4e09\u3001Python \u4ee3\u7801\u5b9e\u6218&#xff08;\u53ef\u76f4\u63a5\u590d\u5236\u8fd0\u884c&#xff09;<\/h3>\n<p><span class=\"token comment\"># 1. \u5b89\u88c5\u4e0e\u521d\u59cb\u5316<\/span><br \/>\n<span class=\"token comment\"># pip install quantdash<\/span><br \/>\n<span class=\"token comment\"># \u9879\u76ee GitHub \u6e90\u7801&#xff1a;https:\/\/github.com\/quantdash-net\/QuantDash<\/span><\/p>\n<p><span class=\"token keyword\">from<\/span> quantdash <span class=\"token keyword\">import<\/span> QuantDash<br \/>\n<span class=\"token keyword\">import<\/span> pandas <span class=\"token keyword\">as<\/span> pd<\/p>\n<p><span class=\"token comment\"># \u521d\u59cb\u5316\u5ba2\u6237\u7aef&#xff08;\u5efa\u8bae\u901a\u8fc7\u73af\u5883\u53d8\u91cf\u8bbe\u7f6e QUANTDASH_API_KEY&#xff09;<\/span><br \/>\nqd <span class=\"token operator\">&#061;<\/span> QuantDash<span class=\"token punctuation\">(<\/span>api_key<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;your-api-key&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># 2. \u8de8\u5e02\u573a\u83b7\u53d6K\u7ebf\u6570\u636e\u2014\u2014\u5b57\u6bb5\u5b8c\u5168\u4e00\u81f4&#xff0c;volume\u5355\u4f4d\u7edf\u4e00\u4e3a&#034;\u80a1&#034;<\/span><br \/>\nsymbols <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;600519.SH&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;00700.HK&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;AAPL.US&#034;<\/span><span class=\"token punctuation\">]<\/span>  <span class=\"token comment\"># A\u80a1\u8305\u53f0\u3001\u6e2f\u80a1\u817e\u8baf\u3001\u7f8e\u80a1\u82f9\u679c<\/span><\/p>\n<p><span class=\"token keyword\">for<\/span> sym <span class=\"token keyword\">in<\/span> symbols<span class=\"token punctuation\">:<\/span><br \/>\n    df <span class=\"token operator\">&#061;<\/span> qd<span class=\"token punctuation\">.<\/span>klines<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span>sym<span class=\"token punctuation\">,<\/span> period<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;1d&#034;<\/span><span class=\"token punctuation\">,<\/span> count<span class=\"token operator\">&#061;<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> adjust<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;forward&#034;<\/span><span class=\"token punctuation\">,<\/span> to_dataframe<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\\\\n&#8212; <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>sym<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"> (<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>df<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;name&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>iloc<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">) &#8212;&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>df<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;symbol&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;trade_date&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;close&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;volume&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>to_string<span class=\"token punctuation\">(<\/span>index<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">False<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u8f93\u51fa\u793a\u4f8b&#xff08;volume\u5747\u4e3a&#034;\u80a1&#034;\u5355\u4f4d&#xff0c;\u65e0\u9700\u4efb\u4f55\u8f6c\u6362&#xff09;&#xff1a;<\/span><br \/>\n<span class=\"token comment\"># &#8212; 600519.SH (\u8d35\u5dde\u8305\u53f0) &#8212;<\/span><br \/>\n<span class=\"token comment\">#    symbol trade_date   close  volume<\/span><br \/>\n<span class=\"token comment\"># 600519.SH 2026-06-16 1255.67   34970<\/span><br \/>\n<span class=\"token comment\"># 600519.SH 2026-06-17 1240.00   44803<\/span><br \/>\n<span class=\"token comment\"># 600519.SH 2026-06-18 1215.00   57472<\/span><br \/>\n<span class=\"token comment\">#<\/span><br \/>\n<span class=\"token comment\"># &#8212; 00700.HK (\u817e\u8baf\u63a7\u80a1) &#8212;<\/span><br \/>\n<span class=\"token comment\">#    symbol trade_date   close    volume<\/span><br \/>\n<span class=\"token comment\"># 00700.HK 2026-06-16 380.20  15234000<\/span><br \/>\n<span class=\"token comment\">#<\/span><br \/>\n<span class=\"token comment\"># &#8212; AAPL.US (Apple Inc.) &#8212;<\/span><br \/>\n<span class=\"token comment\">#    symbol trade_date   close     volume<\/span><br \/>\n<span class=\"token comment\"># AAPL.US 2026-06-16 185.20  52340000<\/span><\/p>\n<p><span class=\"token comment\"># 3. \u6279\u91cf\u83b7\u53d6\u2014\u2014\u4e00\u6b21\u8bf7\u6c42\u641e\u5b9a\u591a\u5e02\u573a\u6570\u636e<\/span><br \/>\ndfs <span class=\"token operator\">&#061;<\/span> qd<span class=\"token punctuation\">.<\/span>klines<span class=\"token punctuation\">.<\/span>batch<span class=\"token punctuation\">(<\/span><br \/>\n    symbols<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;600519.SH&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;00700.HK&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;AAPL.US&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    period<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;1d&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    count<span class=\"token operator\">&#061;<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    adjust<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;forward&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    to_dataframe<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    show_progress<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><br \/>\n<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u6240\u6709DataFrame\u7684volume\u5b57\u6bb5\u5355\u4f4d\u5b8c\u5168\u4e00\u81f4&#xff0c;\u53ef\u76f4\u63a5\u8fdb\u884c\u8de8\u5e02\u573a\u6bd4\u8f83<\/span><br \/>\n<span class=\"token keyword\">for<\/span> sym<span class=\"token punctuation\">,<\/span> df <span class=\"token keyword\">in<\/span> dfs<span class=\"token punctuation\">.<\/span>items<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>sym<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">: volume\u5747\u503c &#061; <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>df<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;volume&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>mean<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.0f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"> \u80a1&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>\u771f\u5b9e\u6570\u636e\u8f93\u51fa&#xff1a;<\/p>\n<p><span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">600519<\/span><span class=\"token punctuation\">.<\/span>SH <span class=\"token punctuation\">(<\/span>\u8d35\u5dde\u8305\u53f0<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&#8211;<\/span><br \/>\n   symbol trade_date   close  volume<br \/>\n<span class=\"token number\">600519<\/span><span class=\"token punctuation\">.<\/span>SH <span class=\"token number\">2026<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">10<\/span> <span class=\"token number\">1348.86<\/span>   <span class=\"token number\">62686<\/span><br \/>\n<span class=\"token number\">600519<\/span><span class=\"token punctuation\">.<\/span>SH <span class=\"token number\">2026<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">11<\/span> <span class=\"token number\">1346.50<\/span>   <span class=\"token number\">27073<\/span><br \/>\n<span class=\"token number\">600519<\/span><span class=\"token punctuation\">.<\/span>SH <span class=\"token number\">2026<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">12<\/span> <span class=\"token number\">1343.00<\/span>   <span class=\"token number\">35060<\/span><br \/>\n<span class=\"token number\">600519<\/span><span class=\"token punctuation\">.<\/span>SH <span class=\"token number\">2026<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">13<\/span> <span class=\"token number\">1355.29<\/span>   <span class=\"token number\">32353<\/span><br \/>\n<span class=\"token number\">600519<\/span><span class=\"token punctuation\">.<\/span>SH <span class=\"token number\">2026<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">14<\/span> <span class=\"token number\">1341.99<\/span>   <span class=\"token number\">29853<\/span><\/p>\n<p><span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">00700<\/span><span class=\"token punctuation\">.<\/span>HK <span class=\"token punctuation\">(<\/span>\u817e\u8baf\u63a7\u80a1<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&#8211;<\/span><br \/>\n  symbol trade_date  close   volume<br \/>\n<span class=\"token number\">00700<\/span><span class=\"token punctuation\">.<\/span>HK <span class=\"token number\">2026<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">10<\/span>  <span class=\"token number\">481.4<\/span> <span class=\"token number\">15508724<\/span><br \/>\n<span class=\"token number\">00700<\/span><span class=\"token punctuation\">.<\/span>HK <span class=\"token number\">2026<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">11<\/span>  <span class=\"token number\">470.8<\/span> <span class=\"token number\">19558080<\/span><br \/>\n<span class=\"token number\">00700<\/span><span class=\"token punctuation\">.<\/span>HK <span class=\"token number\">2026<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">12<\/span>  <span class=\"token number\">461.6<\/span> <span class=\"token number\">27593016<\/span><br \/>\n<span class=\"token number\">00700<\/span><span class=\"token punctuation\">.<\/span>HK <span class=\"token number\">2026<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">13<\/span>  <span class=\"token number\">441.0<\/span> <span class=\"token number\">66424625<\/span><br \/>\n<span class=\"token number\">00700<\/span><span class=\"token punctuation\">.<\/span>HK <span class=\"token number\">2026<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">14<\/span>  <span class=\"token number\">440.0<\/span> <span class=\"token number\">30601060<\/span><\/p>\n<p><span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&#8211;<\/span> AAPL<span class=\"token punctuation\">.<\/span>US <span class=\"token punctuation\">(<\/span>\u82f9\u679c<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">&#8211;<\/span><br \/>\n symbol trade_date  close   volume<br \/>\nAAPL<span class=\"token punctuation\">.<\/span>US <span class=\"token number\">2026<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">10<\/span> <span class=\"token number\">308.26<\/span> <span class=\"token number\">44812500<\/span><br \/>\nAAPL<span class=\"token punctuation\">.<\/span>US <span class=\"token number\">2026<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">11<\/span> <span class=\"token number\">304.91<\/span> <span class=\"token number\">37476700<\/span><br \/>\nAAPL<span class=\"token punctuation\">.<\/span>US <span class=\"token number\">2026<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">12<\/span> <span class=\"token number\">302.25<\/span> <span class=\"token number\">41657800<\/span><br \/>\nAAPL<span class=\"token punctuation\">.<\/span>US <span class=\"token number\">2026<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">13<\/span> <span class=\"token number\">305.26<\/span> <span class=\"token number\">40349300<\/span><br \/>\nAAPL<span class=\"token punctuation\">.<\/span>US <span class=\"token number\">2026<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">14<\/span> <span class=\"token number\">305.93<\/span> <span class=\"token number\">28184618<\/span><br \/>\n<span class=\"token number\">600519<\/span><span class=\"token punctuation\">.<\/span>SH<span class=\"token punctuation\">:<\/span> volume\u5747\u503c <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">35375<\/span> \u80a1<br \/>\n<span class=\"token number\">00700<\/span><span class=\"token punctuation\">.<\/span>HK<span class=\"token punctuation\">:<\/span> volume\u5747\u503c <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">28697983<\/span> \u80a1<br \/>\nAAPL<span class=\"token punctuation\">.<\/span>US<span class=\"token punctuation\">:<\/span> volume\u5747\u503c <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">46551972<\/span> \u80a1<\/p>\n<h3>\u56db\u3001\u6027\u80fd\u4f18\u5316\u4e0e\u91cf\u5316\u8fdb\u9636\u907f\u5751\u6307\u5357<\/h3>\n<h4>\u907f\u5751 1&#xff1a;\u5207\u52ff\u76f2\u76ee\u5047\u8bbe\u5355\u4f4d<\/h4>\n<p>\u4e0d\u540c\u6570\u636e\u6e90\u7684 volume \u5b57\u6bb5\u5355\u4f4d\u53ef\u80fd\u5b8c\u5168\u4e0d\u540c\u3002\u5728\u4f7f\u7528\u4efb\u4f55\u65b0\u7684\u6570\u636e\u6e90\u65f6&#xff0c;\u52a1\u5fc5\u5148\u901a\u8fc7\u5df2\u77e5\u6570\u636e\u9a8c\u8bc1\u5355\u4f4d\u3002\u4f8b\u5982&#xff0c;\u7528\u8d35\u5dde\u8305\u53f0&#xff08;600519.SH&#xff09;\u7684\u5386\u53f2\u6210\u4ea4\u91cf\u4e0e\u4ea4\u6613\u6240\u516c\u5f00\u6570\u636e\u6bd4\u5bf9&#xff0c;\u786e\u8ba4\u5355\u4f4d\u662f\u5426\u4e3a\u201c\u80a1\u201d\u3002<\/p>\n<h4>\u907f\u5751 2&#xff1a;\u5229\u7528\u672c\u5730 Parquet \u7f13\u5b58\u52a0\u901f\u56de\u6d4b<\/h4>\n<p>\u5bf9\u4e8e\u9ad8\u9891\u56de\u6d4b\u573a\u666f&#xff0c;\u5efa\u8bae\u5c06 QuantDash \u83b7\u53d6\u7684\u6570\u636e\u7f13\u5b58\u4e3a Parquet \u683c\u5f0f&#xff1a;<\/p>\n<p><span class=\"token keyword\">import<\/span> pandas <span class=\"token keyword\">as<\/span> pd<\/p>\n<p>df <span class=\"token operator\">&#061;<\/span> qd<span class=\"token punctuation\">.<\/span>klines<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;600519.SH&#034;<\/span><span class=\"token punctuation\">,<\/span> period<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;1d&#034;<\/span><span class=\"token punctuation\">,<\/span> count<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1000<\/span><span class=\"token punctuation\">,<\/span> to_dataframe<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">)<\/span><br \/>\ndf<span class=\"token punctuation\">.<\/span>to_parquet<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;600519.SH.parquet&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u540e\u7eed\u56de\u6d4b\u76f4\u63a5\u8bfb\u53d6\u7f13\u5b58&#xff0c;\u907f\u514d\u91cd\u590d\u7f51\u7edc\u8bf7\u6c42<\/span><br \/>\ndf_cached <span class=\"token operator\">&#061;<\/span> pd<span class=\"token punctuation\">.<\/span>read_parquet<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;600519.SH.parquet&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<h4>\u907f\u5751 3&#xff1a;\u7ed3\u5408 Polars \u8fdb\u884c\u9ad8\u6027\u80fd\u8ba1\u7b97<\/h4>\n<p>QuantDash \u539f\u751f\u652f\u6301 Pandas DataFrame&#xff0c;\u4f46\u5982\u679c\u4f60\u9700\u8981\u5904\u7406\u6d77\u91cf\u6570\u636e&#xff0c;\u53ef\u4ee5\u65e0\u7f1d\u8f6c\u6362\u4e3a Polars&#xff1a;<\/p>\n<p><span class=\"token keyword\">import<\/span> polars <span class=\"token keyword\">as<\/span> pl<\/p>\n<p>df_pd <span class=\"token operator\">&#061;<\/span> qd<span class=\"token punctuation\">.<\/span>klines<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;600519.SH&#034;<\/span><span class=\"token punctuation\">,<\/span> period<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;1d&#034;<\/span><span class=\"token punctuation\">,<\/span> count<span class=\"token operator\">&#061;<\/span><span class=\"token number\">5000<\/span><span class=\"token punctuation\">,<\/span> to_dataframe<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">)<\/span><br \/>\ndf_pl <span class=\"token operator\">&#061;<\/span> pl<span class=\"token punctuation\">.<\/span>from_pandas<span class=\"token punctuation\">(<\/span>df_pd<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># Polars \u7684\u5e76\u884c\u8ba1\u7b97\u80fd\u529b\u53ef\u5927\u5e45\u52a0\u901f\u56e0\u5b50\u8ba1\u7b97<\/span><br \/>\nresult <span class=\"token operator\">&#061;<\/span> df_pl<span class=\"token punctuation\">.<\/span>group_by<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;symbol&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>agg<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><br \/>\n    pl<span class=\"token punctuation\">.<\/span>col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;volume&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>mean<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;avg_volume&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    pl<span class=\"token punctuation\">.<\/span>col<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;close&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>pct_change<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>alias<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;returns&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<h3>\u4e94\u3001\u5e38\u89c1\u95ee\u9898\u89e3\u7b54&#xff08;Q&amp;A&#xff09;<\/h3>\n<p>Q1&#xff1a;QuantDash \u8fd4\u56de\u7684 volume \u5b57\u6bb5\u5728\u6240\u6709\u5e02\u573a\u4e2d\u90fd\u662f\u4ee5\u201c\u80a1\u201d\u4e3a\u5355\u4f4d\u5417&#xff1f;<\/p>\n<p>A&#xff1a;\u662f\u7684\u3002QuantDash \u5728\u8bbe\u8ba1\u4e4b\u521d\u5c31\u8003\u8651\u4e86\u8de8\u5e02\u573a\u6570\u636e\u4e00\u81f4\u6027\u95ee\u9898\u3002\u65e0\u8bba\u4f60\u8bf7\u6c42\u7684\u662f A \u80a1&#xff08;.SH\/.SZ\/.BJ&#xff09;\u3001\u6e2f\u80a1&#xff08;.HK&#xff09;\u8fd8\u662f\u7f8e\u80a1&#xff08;.US&#xff09;&#xff0c;\u8fd4\u56de\u7684 DataFrame \u4e2d volume \u5b57\u6bb5\u5747\u7edf\u4e00\u4ee5\u201c\u80a1\u201d\u4e3a\u5355\u4f4d&#xff0c;\u65e0\u9700\u4efb\u4f55\u989d\u5916\u8f6c\u6362\u3002\u8fd9\u4e0e\u5176\u4ed6\u6570\u636e\u6e90&#xff08;\u5982 Tushare \u7684 vol \u53ef\u80fd\u4ee5\u201c\u624b\u201d\u4e3a\u5355\u4f4d&#xff0c;AkShare \u67d0\u4e9b\u63a5\u53e3\u4ee5\u201c\u4e07\u80a1\u201d\u4e3a\u5355\u4f4d&#xff09;\u5f62\u6210\u9c9c\u660e\u5bf9\u6bd4\u3002<\/p>\n<p>Q2&#xff1a;\u5982\u679c\u6211\u60f3\u628a volume \u8f6c\u6362\u4e3a\u201c\u624b\u201d\u6216\u201c\u4e07\u624b\u201d\u600e\u4e48\u529e&#xff1f;<\/p>\n<p>A&#xff1a;QuantDash \u8fd4\u56de\u7684\u662f\u539f\u59cb\u201c\u80a1\u201d\u5355\u4f4d&#xff0c;\u5982\u679c\u4f60\u9700\u8981\u5176\u4ed6\u5355\u4f4d&#xff0c;\u53ef\u4ee5\u5728\u672c\u5730\u8fdb\u884c\u8f6c\u6362&#xff1a;<\/p>\n<p>df<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;volume_lot&#039;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> df<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;volume&#039;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">\/<\/span> <span class=\"token number\">100<\/span>  <span class=\"token comment\"># \u8f6c\u6362\u4e3a\u624b&#xff08;A\u80a11\u624b&#061;100\u80a1&#xff09;<\/span><br \/>\ndf<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;volume_wan&#039;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> df<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;volume&#039;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">\/<\/span> <span class=\"token number\">10000<\/span>  <span class=\"token comment\"># 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