{"id":1922,"date":"2025-02-23T07:59:00","date_gmt":"2025-02-22T23:59:00","guid":{"rendered":"https:\/\/blog.laoyulaoyu.top\/?p=1922"},"modified":"2025-01-22T14:14:16","modified_gmt":"2025-01-22T06:14:16","slug":"%e7%94%a8python%e8%bd%bb%e6%9d%be%e5%ae%9e%e6%88%98ibs%e9%87%8f%e5%8c%96%e4%ba%a4%e6%98%93%e7%ad%96%e7%95%a5%ef%bc%8c%e6%8d%95%e6%8d%89%e5%b8%82%e5%9c%ba%e5%85%88%e6%9c%ba%ef%bc%81%e9%99%84%e6%ba%90","status":"publish","type":"post","link":"https:\/\/laoyulaoyu.com\/index.php\/2025\/02\/23\/%e7%94%a8python%e8%bd%bb%e6%9d%be%e5%ae%9e%e6%88%98ibs%e9%87%8f%e5%8c%96%e4%ba%a4%e6%98%93%e7%ad%96%e7%95%a5%ef%bc%8c%e6%8d%95%e6%8d%89%e5%b8%82%e5%9c%ba%e5%85%88%e6%9c%ba%ef%bc%81%e9%99%84%e6%ba%90\/","title":{"rendered":"\u7528Python\u8f7b\u677e\u5b9e\u6218IBS\u91cf\u5316\u4ea4\u6613\u7b56\u7565\uff0c\u6355\u6349\u5e02\u573a\u5148\u673a\uff01(\u9644\u6e90\u7801)"},"content":{"rendered":"\n<p>\u4f5c\u8005\uff1a<a href=\"https:\/\/www.laoyulaoyu.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u8001\u4f59\u635e\u9c7c<\/a><\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">\u539f\u521b\u4e0d\u6613\uff0c\u8f6c\u8f7d\u8bf7\u6807\u660e\u51fa\u5904\u53ca\u539f\u4f5c\u8005\u3002<\/mark><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2025\/01\/1_40cDXEkLKD7NNwVY_QbHGA.jpg\" alt=\"\" class=\"wp-image-4035\"\/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<pre class=\"wp-block-verse\"><strong>\u5199\u5728\u524d\u9762\u7684\u8bdd\uff1a<\/strong>\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5c06<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u8be6\u7ec6\u8bb2\u89e3\u5982\u4f55\u4f7f\u7528Python\u5b9e\u73b0\u5185\u90e8\u6761\u5f62\u5f3a\u5ea6\uff08IBS\uff09\u4ea4\u6613\u7b56\u7565\uff0c\u5e76\u8fdb\u884c\u5b9e\u6218\u56de\u6d4b<\/mark>\u3002\u901a\u8fc7\u5bf9\u5e02\u573a\u6570\u636e\u7684\u6df1\u5165\u5206\u6790\uff0c\u6211\u53d1\u73b0\u8be5\u7b56\u7565\u5728\u7279\u5b9a\u5e02\u573a\u6761\u4ef6\u4e0b\u8868\u73b0\u51fa\u8272\uff0c\u4e0d\u4ec5\u6536\u76ca\u7a33\u5065\uff0c\u98ce\u9669\u4e5f\u5728\u53ef\u63a7\u8303\u56f4\u5185\u3002\u5982\u679c\u4f60\u5bf9\u91cf\u5316\u4ea4\u6613\u611f\u5174\u8da3\uff0c\u8fd9\u7bc7\u6587\u7ae0\u5c06\u5e2e\u52a9\u4f60\u5feb\u901f\u4e0a\u624b\u5e76\u4f18\u5316\u8fd9\u4e00\u7b56\u7565\u3002<\/pre>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e00\u3001\u4ec0\u4e48\u662f IBS \u7b56\u7565 \uff1f<\/strong><\/h2>\n\n\n\n<p>Internal Bar Strength (IBS) \u662f\u4e00\u79cd\u6280\u672f\u5206\u6790\u4ea4\u6613\u7b56\u7565\uff0c\u65e8\u5728\u901a\u8fc7\u5206\u6790\u4ef7\u683c\u884c\u4e3a\u6765\u8bc6\u522b\u6f5c\u5728\u7684\u4ea4\u6613\u673a\u4f1a\u3002\u8be5\u7b56\u7565\u4e3b\u8981\u57fa\u4e8e\u4ef7\u683c\u7684\u5185\u90e8\u6761\u5f62\u56fe\uff08\u5373K\u7ebf\uff09\u5f3a\u5ea6\uff0c\u5e2e\u52a9\u4ea4\u6613\u8005\u5224\u65ad\u5e02\u573a\u7684\u5f3a\u5f31\u4ee5\u53ca\u53ef\u80fd\u7684\u53cd\u8f6c\u70b9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1.1 \u5982\u4f55\u8ba1\u7b97 IBS\uff1f<\/strong><\/h3>\n\n\n\n<p>IBS\u662f\u901a\u8fc7\u6bd4\u8f83\u5f53\u524dK\u7ebf\u7684\u6536\u76d8\u4ef7\u4e0e\u5176\u6700\u9ad8\u4ef7\u548c\u6700\u4f4e\u4ef7\u6765\u8bc4\u4f30\u5e02\u573a\u7684\u5f3a\u5ea6\u3002\u5176\u8ba1\u7b97\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2025\/01\/Internal-Bar-Strength-IBS-Trading-Strategy-visual-selection-1.png\" alt=\"\" class=\"wp-image-4038\"\/><\/figure>\n\n\n\n<ul id=\"bh-H0wcD3jbX1_aQdXhzs-73\" class=\"wp-block-list\">\n<li><strong>\u9009\u62e9\u65f6\u95f4\u6846\u67b6<\/strong>\uff1a\u9996\u5148\uff0c\u9009\u62e9\u4e00\u4e2a\u9002\u5408\u7684\u65f6\u95f4\u6846\u67b6\uff08\u5982\u65e5\u7ebf\u3001\u5c0f\u65f6\u7ebf\u7b49\uff09\u3002<\/li>\n\n\n\n<li><strong>\u83b7\u53d6K\u7ebf\u6570\u636e<\/strong>\uff1a\u6536\u96c6\u5f53\u524dK\u7ebf\u7684\u6700\u9ad8\u4ef7\u3001\u6700\u4f4e\u4ef7\u548c\u6536\u76d8\u4ef7\u3002<\/li>\n\n\n\n<li><strong>\u5e94\u7528\u516c\u5f0f<\/strong>\uff1a\u5c06\u6536\u76d8\u4ef7\u3001\u6700\u9ad8\u4ef7\u548c\u6700\u4f4e\u4ef7\u4ee3\u5165IBS\u516c\u5f0f\u8fdb\u884c\u8ba1\u7b97\u3002<\/li>\n<\/ul>\n\n\n\n<ul id=\"bh-H0wcD3jbX1_aQdXhzs-73\" class=\"wp-block-list\">\n<li><\/li>\n<\/ul>\n\n\n\n<p>\u5177\u4f53\u6765\u8bf4\uff0c<strong>IBS\u516c\u5f0f<\/strong>\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>IBS = (Close - Low) \/ (High - Low)<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1.2 IBS\u7684\u5e94\u7528<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2025\/01\/image-143.png\" alt=\"\" class=\"wp-image-4039\"\/><\/figure>\n\n\n\n<p>\u4ea4\u6613\u524d\u63d0\u5f88\u7b80\u5355\uff1a<\/p>\n\n\n\n<ul id=\"bh-cpg-ZaMuFHxyJDOF42btT\" class=\"wp-block-list\">\n<li><strong>\u4e70\u5165\u4fe1\u53f7<\/strong>\uff1a\u5f53IBS\u503c\u63a5\u8fd11\u65f6\uff0c\u8868\u660e\u5e02\u573a\u5f3a\u52b2\uff0c\u53ef\u80fd\u662f\u4e00\u4e2a\u4e70\u5165\u4fe1\u53f7\u3002<\/li>\n\n\n\n<li><strong>\u5356\u51fa\u4fe1\u53f7<\/strong>\uff1a\u5f53IBS\u503c\u63a5\u8fd10\u65f6\uff0c\u8868\u660e\u5e02\u573a\u75b2\u8f6f\uff0c\u53ef\u80fd\u662f\u4e00\u4e2a\u5356\u51fa\u4fe1\u53f7\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5728\u4f7f\u7528IBS\u7b56\u7565\u65f6\uff0c\u6211\u4eec\u8fd8\u5e94\u7ed3\u5408\u5176\u4ed6\u6280\u672f\u6307\u6807\uff08\u5982\u79fb\u52a8\u5e73\u5747\u7ebf\u3001\u76f8\u5bf9\u5f3a\u5f31\u6307\u6570\u7b49\uff09\u8fdb\u884c\u786e\u8ba4\uff0c\u4ee5\u964d\u4f4e\u98ce\u9669\u3002\u6b64\u5916\uff0c\u8bbe\u7f6e\u6b62\u635f\u548c\u6b62\u76c8\u70b9\u4e5f\u662f\u4fdd\u62a4\u8d44\u672c\u7684\u91cd\u8981\u63aa\u65bd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e8c\u3001\u6280\u672f\u5b9e\u73b0<\/strong><\/h2>\n\n\n\n<p>\u6211\u4eec\u5c06\u7528Python\u5b9e\u73b0\u4e0b\u9762\u51e0\u4e2a\u6838\u5fc3\u6a21\u5757\uff0c\u5b9e\u73b0\u540e\u7684\u56fe\u5f62\u5206\u6790\u6548\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2025\/01\/\u4e0b\u8f7d-1024x768.png\" alt=\"\" class=\"wp-image-4040\"\/><\/figure>\n\n\n\n<p>\u73b0\u5728\u5bf9\u4ee3\u7801\u9010\u6b65\u5c55\u5f00\u5206\u6790\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.1 \u6570\u636e\u5904\u7406\u548c\u7b56\u7565\u8bbe\u7f6e<\/strong><\/h3>\n\n\n\n<p>\u4ee3\u7801\u4ece\u5bfc\u5165\u57fa\u7840\u5e93\u548c\u6784\u5efa\u5b8c\u6574\u7684\u6307\u6807\u8ba1\u7b97\u529f\u80fd\u8d77\u6b65\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import yfinance as yf\nimport pandas as pd\nimport numpy as np\nimport matplotlib.pyplot as plt\nfrom scipy import stats\nfrom typing import Dict, Tuple\n\ndef calculate_metrics(returns: pd.Series) -&gt; Dict:\n    \"\"\"\n    Calculate comprehensive trading metrics\n    \"\"\"\n    # Basic return metrics\n    total_return = (returns + 1).cumprod().iloc&#91;-1] - 1\n    annual_return = (1 + total_return) ** (252\/len(returns)) - 1\n\n    # Risk metrics\n    daily_vol = returns.std()\n    annual_vol = daily_vol * np.sqrt(252)\n    sharpe_ratio = np.sqrt(252) * returns.mean() \/ daily_vol if daily_vol != 0 else 0\n\n    # Drawdown analysis corregida\n    cum_returns = (1 + returns).cumprod()\n    running_max = np.maximum.accumulate(cum_returns)\n    drawdown = (cum_returns - running_max) \/ running_max\n    max_drawdown = drawdown.min()\n\n    # Win rate analysis\n    winning_days = returns&#91;returns &gt; 0]\n    losing_days = returns&#91;returns &lt; 0]\n    win_rate = len(winning_days) \/ len(returns&#91;returns != 0])<\/code><\/pre>\n\n\n\n<p>\u4ee3\u7801\u91ca\u4e49\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0b\u8f7d\u548c\u51c6\u5907\u5e02\u573a\u6570\u636e<\/li>\n\n\n\n<li>\u8ba1\u7b97 IBS \u5e76\u751f\u6210\u4ea4\u6613\u4fe1\u53f7<\/li>\n\n\n\n<li>\u8ba1\u7b97\u5168\u9762\u7684\u6027\u80fd\u6307\u6807<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.2 \u4fe1\u53f7\u751f\u6210<\/strong><\/h3>\n\n\n\n<p>\u4fe1\u53f7\u751f\u6210\u662f\u7b56\u7565\u6838\u5fc3\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>data&#91;\"IBS\"] = (data&#91;\"Close\"] - data&#91;\"Low\"]) \/ (data&#91;\"High\"] - data&#91;\"Low\"])\ndata&#91;\"Signal\"] = np.where(data&#91;\"IBS\"] &lt;= low_threshold, 1, 0)\ndata&#91;\"Signal\"] = np.where(data&#91;\"IBS\"] &gt;= high_threshold, -1, data&#91;\"Signal\"])<\/code><\/pre>\n\n\n\n<p>\u4ee3\u7801\u91ca\u4e49\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f53 IBS \u4f4e\u4e8e\u4f4e\u9608\u503c (0.10) \u65f6\uff0c\u53d1\u51fa\u957f\u4fe1\u53f7 (1)<\/li>\n\n\n\n<li>\u5f53 IBS \u5347\u81f3\u6211\u4eec\u7684\u9ad8\u4e34\u754c\u503c (0.95) \u4ee5\u4e0a\u65f6\uff0c\u53d1\u51fa\u505a\u7a7a\u4fe1\u53f7 (-1)<\/li>\n\n\n\n<li>\u5f53 IBS \u4f4d\u4e8e\u9608\u503c\u4e4b\u95f4\u65f6\uff0c\u5904\u4e8e\u4e2d\u6027\u4f4d\u7f6e (0)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.3 \u6e90\u4ee3\u7801\u4e0b\u8f7d<\/strong><\/h3>\n\n\n\n<p>\u6e90\u4ee3\u7801\u8bf7\u4ece\u6211\u7684Google Colab\u4e2d\u7533\u8bf7\u4e0b\u8f7d\uff1a<br><a href=\"https:\/\/colab.research.google.com\/drive\/1e2SHqZPIh4wsiz2cl0o4W9a4C-O9moJD?usp=sharing\">https:\/\/colab.research.google.com\/drive\/1e2SHqZPIh4wsiz2cl0o4W9a4C-O9moJD?usp=sharing<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e09\u3001\u7b56\u7565\u7ee9\u6548\u5206\u6790<\/strong><\/h2>\n\n\n\n<p>\u4ece 2015 \u5e74\u5230 2025 \u5e74\u7684$QQQ\u6307\u6570\u57fa\u91d1\u56de\u6d4b\u7ed3\u679c\u6765\u770b\uff0c\u6211\u4eec\u53d1\u73b0\u4e86\u51e0\u4e2a\u6709\u8da3\u7684\u6307\u6807\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Detailed Strategy Analysis:\n--------------------------------------------------\nTotal Return: 102.38\nAnnual Return: 7.28\nAnnual Volatility: 15.36\nSharpe Ratio: 0.53\nSortino Ratio: 0.61\nMax Drawdown: -23.55\nWin Rate: 49.33\nProfit Factor: 1.16\nNumber of Trades: 1119.00\nBest Month: 73.62\nWorst Month: -6.55\nAverage Monthly Return: 0.78\nMonthly Return Std: 7.33\n\nMonthly Analysis:\n--------------------------------------------------\nProfitable Months: 64 out of 121\nAverage Monthly Return: 0.78%\nMonthly Return Std: 7.33%<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4efd\u7b56\u7565\u62a5\u544a\u663e\u793a$QQQ\u7684\u6295\u8d44\u7b56\u7565\u5e74\u5316\u6536\u76ca\u8fbe7.28%\uff0c\u5177\u6709\u4e2d\u7b49\u7684\u957f\u671f\u56de\u62a5\u3002\u800c\u590f\u666e\u6bd4\u7387\u8868\u73b0\u4f18\u5f02\uff0c\u98ce\u9669\u53ef\u63a7\u3002\u867d\u7136\u6700\u5927\u56de\u64a4\u548c\u6ce2\u52a8\u6027\u8f83\u9ad8\uff0c\u4f46\u6574\u4f53\u56de\u62a5\u548c\u76c8\u5229\u56e0\u5b50\u8868\u660e\u7b56\u7565\u5728\u957f\u671f\u5185\u662f\u53ef\u884c\u7684\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u56db\u3001\u89c2\u70b9\u603b\u7ed3<\/strong><\/h2>\n\n\n\n<p>\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5185\u90e8\u6761\u5f62\u56fe\u5f3a\u5ea6\uff08IBS\uff09\u4ea4\u6613\u7b56\u7565\u7684Python\u5b9e\u73b0\u4e0e\u5206\u6790\uff0c\u5e76\u901a\u8fc7\u5bf9$QQQ\u4ece2015\u5e74\u52302025\u5e74\u7684\u56de\u6eaf\u6d4b\u8bd5\uff0c\u5c55\u793a\u4e86\u8be5\u7b56\u7565\u7684\u6027\u80fd\u6307\u6807\u3002<\/p>\n\n\n\n<ul 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