{"id":72535,"date":"2026-02-05T22:09:41","date_gmt":"2026-02-05T14:09:41","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/72535.html"},"modified":"2026-02-05T22:09:41","modified_gmt":"2026-02-05T14:09:41","slug":"rsi%e4%b8%8e%e5%b8%83%e6%9e%97%e5%b8%a6%e6%8a%80%e6%9c%af%e6%8c%87%e6%a0%87%e5%ae%9e%e6%88%98","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/72535.html","title":{"rendered":"RSI\u4e0e\u5e03\u6797\u5e26\u6280\u672f\u6307\u6807\u5b9e\u6218"},"content":{"rendered":"<h2>RSI\u4e0e\u5e03\u6797\u5e26\u6280\u672f\u6307\u6807\u5b9e\u6218<\/h2>\n<h3>\u7b2c\u4e8c\u9636\u6bb5&#xff1a;\u56e0\u5b50\u4e0e\u6307\u6807\u8ba1\u7b97 &#8211; \u8be6\u89e3\u76f8\u5bf9\u5f3a\u5f31\u6307\u6807\u4e0e\u5e03\u6797\u5e26\u901a\u9053<\/h3>\n<hr \/>\n<h3>\u4e00\u3001\u95ee\u9898\u5f15\u5165&#xff1a;\u5982\u4f55\u8bc6\u522b\u5e02\u573a\u8d85\u4e70\u8d85\u5356\u72b6\u6001\u4e0e\u6ce2\u52a8\u7387\u7a81\u7834\u4fe1\u53f7&#xff1f;<\/h3>\n<p>\u5728\u91d1\u878d\u5e02\u573a\u4ea4\u6613\u4e2d&#xff0c;\u4ea4\u6613\u8005\u9762\u4e34\u4e24\u4e2a\u6838\u5fc3\u6311\u6218&#xff1a;<\/p>\n<li>\u5982\u4f55\u5224\u65ad\u4ef7\u683c\u662f\u5426\u5df2\u8fc7\u5ea6\u4e0a\u6da8\u6216\u4e0b\u8dcc&#xff1f; \u5373\u5982\u4f55\u8bc6\u522b\u5e02\u573a\u7684\u8d85\u4e70&#xff08;overbought&#xff09;\u548c\u8d85\u5356&#xff08;oversold&#xff09;\u72b6\u6001&#xff0c;\u907f\u514d\u5728\u60c5\u7eea\u9ad8\u70b9\u4e70\u5165\u3001\u4f4e\u70b9\u5356\u51fa\u3002<\/li>\n<li>\u5982\u4f55\u91cf\u5316\u5e02\u573a\u6ce2\u52a8\u7387\u7684\u53d8\u5316&#xff1f; \u5373\u5982\u4f55\u5224\u65ad\u5f53\u524d\u662f\u4f4e\u6ce2\u52a8\u7684\u9707\u8361\u884c\u60c5&#xff0c;\u8fd8\u662f\u9ad8\u6ce2\u52a8\u7684\u8d8b\u52bf\u884c\u60c5&#xff0c;\u4ee5\u53ca\u5982\u4f55\u6355\u6349\u6ce2\u52a8\u7387\u6269\u5f20\u5e26\u6765\u7684\u7a81\u7834\u673a\u4f1a\u3002<\/li>\n<p>\u8fd9\u6b63\u662fRSI&#xff08;Relative Strength Index&#xff0c;\u76f8\u5bf9\u5f3a\u5f31\u6307\u6807&#xff09;\u548c\u5e03\u6797\u5e26&#xff08;Bollinger Bands&#xff09;\u4e24\u5927\u7ecf\u5178\u6280\u672f\u6307\u6807\u8981\u89e3\u51b3\u7684\u6838\u5fc3\u95ee\u9898&#xff1a;<\/p>\n<ul>\n<li>RSI&#xff1a;\u7531\u97e6\u5c14\u65af\u00b7\u6000\u5c14\u5fb7&#xff08;Welles Wilder&#xff09;\u4e8e1978\u5e74\u63d0\u51fa&#xff0c;\u901a\u8fc7\u8861\u91cf\u4e00\u6bb5\u65f6\u95f4\u5185\u4ef7\u683c\u4e0a\u6da8\u5e45\u5ea6\u4e0e\u4e0b\u8dcc\u5e45\u5ea6\u7684\u76f8\u5bf9\u5f3a\u5f31&#xff0c;\u5c06\u62bd\u8c61\u7684\u5e02\u573a\u52a8\u91cf\u8f6c\u5316\u4e3a0-100\u4e4b\u95f4\u7684\u5177\u4f53\u6570\u503c&#xff0c;\u5e2e\u52a9\u4ea4\u6613\u8005\u8bc6\u522b\u8d85\u4e70\u8d85\u5356\u72b6\u6001\u3002<\/li>\n<li>\u5e03\u6797\u5e26&#xff1a;\u7531\u7ea6\u7ff0\u00b7\u5e03\u6797\u683c&#xff08;John Bollinger&#xff09;\u4e8e1980\u5e74\u4ee3\u63d0\u51fa&#xff0c;\u57fa\u4e8e\u7edf\u8ba1\u5b66\u4e2d\u7684\u6807\u51c6\u5dee\u539f\u7406&#xff0c;\u6784\u5efa\u4e00\u4e2a\u52a8\u6001\u7684\u4ef7\u683c\u6ce2\u52a8\u901a\u9053&#xff0c;\u76f4\u89c2\u5c55\u793a\u4ef7\u683c\u7684\u652f\u6491\u538b\u529b\u4f4d\u548c\u5e02\u573a\u6ce2\u52a8\u7387\u53d8\u5316\u3002<\/li>\n<\/ul>\n<p>\u6211\u4eec\u4eca\u5929\u8981\u89e3\u51b3\u7684\u95ee\u9898&#xff1a;<\/p>\n<ul>\n<li>\u6df1\u5165\u7406\u89e3RSI\u548c\u5e03\u6797\u5e26\u7684\u6570\u5b66\u539f\u7406\u4e0e\u5e02\u573a\u610f\u4e49<\/li>\n<li>\u7528Python\u5b9e\u73b0\u5b8c\u6574\u7684RSI\u8ba1\u7b97\u51fd\u6570&#xff08;\u5305\u542bWilder\u5e73\u6ed1\u65b9\u6cd5&#xff09;<\/li>\n<li>\u7528Python\u5b9e\u73b0\u5e03\u6797\u5e26\u8ba1\u7b97\u51fd\u6570&#xff08;\u5305\u542b\u5e26\u5bbd\u5206\u6790&#xff09;<\/li>\n<li>\u53ef\u89c6\u5316\u5c55\u793aRSI\u5982\u4f55\u8bc6\u522b\u8d85\u4e70\u8d85\u5356\u3001\u5e03\u6797\u5e26\u5982\u4f55\u6355\u6349\u6ce2\u52a8\u7387\u7a81\u7834<\/li>\n<li>\u5206\u6790\u6307\u6807\u5728\u771f\u5b9e\u5e02\u573a\u73af\u5883\u4e2d\u7684\u4fe1\u53f7\u6709\u6548\u6027\u4e0e\u5c40\u9650\u6027<\/li>\n<\/ul>\n<hr \/>\n<h3>\u4e8c\u3001\u77e5\u8bc6\u94fa\u57ab&#xff1a;RSI\u4e0e\u5e03\u6797\u5e26\u7684\u6570\u5b66\u539f\u7406\u4e0e\u5e02\u573a\u610f\u4e49<\/h3>\n<h4>2.1 RSI&#xff08;\u76f8\u5bf9\u5f3a\u5f31\u6307\u6807&#xff09;\u7684\u6838\u5fc3\u539f\u7406<\/h4>\n<h5>2.1.1 RSI\u7684\u8ba1\u7b97\u516c\u5f0f<\/h5>\n<p>RSI\u7684\u8ba1\u7b97\u57fa\u4e8e\u201c\u4e00\u6bb5\u65f6\u95f4\u5185\u4ef7\u683c\u4e0a\u6da8\u5e45\u5ea6\u4e0e\u4e0b\u8dcc\u5e45\u5ea6\u7684\u76f8\u5bf9\u5f3a\u5f31\u201d&#xff0c;\u5176\u6807\u51c6\u8ba1\u7b97\u6b65\u9aa4\u5982\u4e0b&#xff1a;<\/p>\n<p>\u7b2c\u4e00\u6b65&#xff1a;\u8ba1\u7b97\u4ef7\u683c\u53d8\u5316<\/p>\n<p>\u2206P_t &#061; P_t &#8211; P_{t-1}<\/p>\n<p>\u7b2c\u4e8c\u6b65&#xff1a;\u5206\u79bb\u4e0a\u6da8\u548c\u4e0b\u8dcc<\/p>\n<p>\u4e0a\u6da8&#xff1a;U_t &#061; max(\u2206P_t, 0)<br \/>\n\u4e0b\u8dcc&#xff1a;D_t &#061; max(-\u2206P_t, 0)<\/p>\n<p>\u7b2c\u4e09\u6b65&#xff1a;\u8ba1\u7b97\u5e73\u5747\u6da8\u5e45\u548c\u5e73\u5747\u8dcc\u5e45<\/p>\n<p>AG_n &#061; (\u524dn\u671fU\u4e4b\u548c) \/ n   &#xff08;\u5e73\u5747\u6da8\u5e45&#xff09;<br \/>\nAL_n &#061; (\u524dn\u671fD\u4e4b\u548c) \/ n   &#xff08;\u5e73\u5747\u8dcc\u5e45&#xff09;<\/p>\n<p>\u7b2c\u56db\u6b65&#xff1a;\u8ba1\u7b97\u76f8\u5bf9\u5f3a\u5ea6&#xff08;RS&#xff09;<\/p>\n<p>RS &#061; AG_n \/ AL_n<\/p>\n<p>\u7b2c\u4e94\u6b65&#xff1a;\u8ba1\u7b97RSI\u503c<\/p>\n<p>RSI &#061; 100 &#8211; 100 \/ (1 &#043; RS)<\/p>\n<h5>2.1.2 Wilder\u5e73\u6ed1\u65b9\u6cd5<\/h5>\n<p>Wilder\u5728\u5176\u539f\u59cb\u516c\u5f0f\u4e2d\u4f7f\u7528\u4e86\u7279\u6b8a\u7684\u5e73\u6ed1\u7b97\u6cd5&#xff0c;\u7ed9\u4e88\u8fd1\u671f\u6570\u636e\u66f4\u9ad8\u7684\u6743\u91cd&#xff1a;<\/p>\n<p>\u7b2c\u4e00\u4e2a\u5468\u671f&#xff1a;\u4f7f\u7528\u7b80\u5355\u5e73\u5747\u503c<\/p>\n<p>AG_n &#061; (U_1 &#043; U_2 &#043; &#8230; &#043; U_n) \/ n<br \/>\nAL_n &#061; (D_1 &#043; D_2 &#043; &#8230; &#043; D_n) \/ n<\/p>\n<p>\u540e\u7eed\u5468\u671f&#xff1a;\u4f7f\u7528\u9012\u5f52\u5e73\u6ed1<\/p>\n<p>AG_t &#061; (AG_{t-1} \u00d7 (n-1) &#043; U_t) \/ n<br \/>\nAL_t &#061; (AL_{t-1} \u00d7 (n-1) &#043; D_t) \/ n<\/p>\n<h5>2.1.3 RSI\u7684\u6838\u5fc3\u5e94\u7528\u573a\u666f<\/h5>\n<table>\n<tr>\u573a\u666f\u4fe1\u53f7\u7c7b\u578b\u9608\u503c\u5e02\u573a\u610f\u4e49<\/tr>\n<tbody>\n<tr>\n<td>\u8d85\u4e70<\/td>\n<td>\u9884\u8b66\u4fe1\u53f7<\/td>\n<td>RSI &gt; 70<\/td>\n<td>\u5e02\u573a\u4e0a\u6da8\u8fc7\u5ea6&#xff0c;\u4e70\u65b9\u529b\u91cf\u53ef\u80fd\u8870\u7aed&#xff0c;\u56de\u8c03\u6982\u7387\u589e\u5927<\/td>\n<\/tr>\n<tr>\n<td>\u5f3a\u8d85\u4e70<\/td>\n<td>\u5f3a\u70c8\u9884\u8b66<\/td>\n<td>RSI &gt; 80<\/td>\n<td>\u5e02\u573a\u60c5\u7eea\u6781\u5ea6\u4e50\u89c2&#xff0c;\u53cd\u8f6c\u98ce\u9669\u6781\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u8d85\u5356<\/td>\n<td>\u9884\u8b66\u4fe1\u53f7<\/td>\n<td>RSI &lt; 30<\/td>\n<td>\u5e02\u573a\u4e0b\u8dcc\u8fc7\u5ea6&#xff0c;\u5356\u65b9\u529b\u91cf\u53ef\u80fd\u8870\u7aed&#xff0c;\u53cd\u5f39\u6982\u7387\u589e\u5927<\/td>\n<\/tr>\n<tr>\n<td>\u5f3a\u8d85\u5356<\/td>\n<td>\u5f3a\u70c8\u9884\u8b66<\/td>\n<td>RSI &lt; 20<\/td>\n<td>\u5e02\u573a\u60c5\u7eea\u6781\u5ea6\u60b2\u89c2&#xff0c;\u53cd\u5f39\u6982\u7387\u6781\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u591a\u7a7a\u5206\u754c\u7ebf<\/td>\n<td>\u8d8b\u52bf\u786e\u8ba4<\/td>\n<td>RSI &#061; 50<\/td>\n<td>RSI &gt; 50&#xff1a;\u591a\u5934\u5e02\u573a&#xff1b;RSI &lt; 50&#xff1a;\u7a7a\u5934\u5e02\u573a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5>2.1.4 RSI\u80cc\u79bb&#xff1a;\u8d8b\u52bf\u53cd\u8f6c\u7684\u91cd\u8981\u9884\u8b66<\/h5>\n<ul>\n<li>\u9876\u80cc\u79bb&#xff1a;\u4ef7\u683c\u521b\u65b0\u9ad8&#xff0c;\u4f46RSI\u672a\u521b\u65b0\u9ad8&#xff08;\u751a\u81f3\u4e0b\u964d&#xff09;\n<ul>\n<li>\u8868\u660e\u4e0a\u6da8\u52a8\u80fd\u8870\u7aed&#xff0c;\u53ef\u80fd\u89c1\u9876\u53cd\u8f6c<\/li>\n<\/ul>\n<\/li>\n<li>\u5e95\u80cc\u79bb&#xff1a;\u4ef7\u683c\u521b\u65b0\u4f4e&#xff0c;\u4f46RSI\u672a\u521b\u65b0\u4f4e&#xff08;\u751a\u81f3\u4e0a\u5347&#xff09;\n<ul>\n<li>\u8868\u660e\u4e0b\u8dcc\u52a8\u80fd\u8870\u7aed&#xff0c;\u53ef\u80fd\u89c1\u5e95\u53cd\u5f39<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>2.2 \u5e03\u6797\u5e26&#xff08;Bollinger Bands&#xff09;\u7684\u6838\u5fc3\u539f\u7406<\/h4>\n<h5>2.2.1 \u5e03\u6797\u5e26\u7684\u6784\u6210\u4e0e\u8ba1\u7b97\u516c\u5f0f<\/h5>\n<p>\u5e03\u6797\u5e26\u7531\u4e09\u6761\u52a8\u6001\u66f2\u7ebf\u6784\u6210&#xff1a;<\/p>\n<p>\u4e2d\u8f68&#xff08;Middle Band&#xff09;&#xff1a;N\u65e5\u7b80\u5355\u79fb\u52a8\u5e73\u5747\u7ebf<\/p>\n<p>MB_t &#061; SMA(P, N) &#061; (P_{t-N&#043;1} &#043; &#8230; &#043; P_t) \/ N<\/p>\n<p>\u4e0a\u8f68&#xff08;Upper Band&#xff09;&#xff1a;\u4e2d\u8f68 &#043; K\u500d\u6807\u51c6\u5dee<\/p>\n<p>UB_t &#061; MB_t &#043; K \u00d7 STD(P, N)<\/p>\n<p>\u4e0b\u8f68&#xff08;Lower Band&#xff09;&#xff1a;\u4e2d\u8f68 &#8211; K\u500d\u6807\u51c6\u5dee<\/p>\n<p>LB_t &#061; MB_t &#8211; K \u00d7 STD(P, N)<\/p>\n<p>\u5176\u4e2d&#xff1a;<\/p>\n<ul>\n<li>N&#xff1a;\u79fb\u52a8\u5e73\u5747\u5468\u671f&#xff0c;\u901a\u5e38\u53d620\u65e5<\/li>\n<li>K&#xff1a;\u6807\u51c6\u5dee\u500d\u6570&#xff0c;\u901a\u5e38\u53d62&#xff08;\u5bf9\u5e9495%\u7f6e\u4fe1\u533a\u95f4&#xff09;<\/li>\n<\/ul>\n<h5>2.2.2 \u5e03\u6797\u5e26\u7684\u7edf\u8ba1\u5b66\u610f\u4e49<\/h5>\n<p>\u6839\u636e\u6b63\u6001\u5206\u5e03\u539f\u7406&#xff1a;<\/p>\n<ul>\n<li>\u4e2d\u8f68 \u00b1 1\u500d\u6807\u51c6\u5dee&#xff1a;\u7ea668%\u7684\u4ef7\u683c\u843d\u5728\u6b64\u533a\u95f4\u5185<\/li>\n<li>\u4e2d\u8f68 \u00b1 2\u500d\u6807\u51c6\u5dee&#xff1a;\u7ea695%\u7684\u4ef7\u683c\u843d\u5728\u6b64\u533a\u95f4\u5185&#xff08;\u9ed8\u8ba4\u8bbe\u7f6e&#xff09;<\/li>\n<li>\u4e2d\u8f68 \u00b1 3\u500d\u6807\u51c6\u5dee&#xff1a;\u7ea699.7%\u7684\u4ef7\u683c\u843d\u5728\u6b64\u533a\u95f4\u5185<\/li>\n<\/ul>\n<h5>2.2.3 \u5e03\u6797\u5e26\u7684\u6838\u5fc3\u5e94\u7528\u573a\u666f<\/h5>\n<table>\n<tr>\u5f62\u6001\u7279\u5f81\u5e02\u573a\u610f\u4e49<\/tr>\n<tbody>\n<tr>\n<td>\u5f00\u53e3\u6269\u5f20<\/td>\n<td>\u4e0a\u4e0b\u8f68\u8ddd\u79bb\u6269\u5927<\/td>\n<td>\u5e02\u573a\u6ce2\u52a8\u7387\u4e0a\u5347&#xff0c;\u8d8b\u52bf\u884c\u60c5\u53ef\u80fd\u542f\u52a8<\/td>\n<\/tr>\n<tr>\n<td>\u6536\u53e3\u7d27\u7f29<\/td>\n<td>\u4e0a\u4e0b\u8f68\u8ddd\u79bb\u7f29\u5c0f<\/td>\n<td>\u5e02\u573a\u6ce2\u52a8\u7387\u4e0b\u964d&#xff0c;\u9707\u8361\u884c\u60c5&#xff0c;\u5373\u5c06\u53d8\u76d8<\/td>\n<\/tr>\n<tr>\n<td>\u4ef7\u683c\u7a81\u7834\u4e0a\u8f68<\/td>\n<td>\u4ef7\u683c &gt; \u4e0a\u8f68<\/td>\n<td>\u77ed\u671f\u8d85\u4e70&#xff0c;\u53ef\u80fd\u56de\u8c03&#xff1b;\u6216\u8d8b\u52bf\u7a81\u7834\u52a0\u901f<\/td>\n<\/tr>\n<tr>\n<td>\u4ef7\u683c\u7a81\u7834\u4e0b\u8f68<\/td>\n<td>\u4ef7\u683c &lt; \u4e0b\u8f68<\/td>\n<td>\u77ed\u671f\u8d85\u5356&#xff0c;\u53ef\u80fd\u53cd\u5f39&#xff1b;\u6216\u4e0b\u8dcc\u8d8b\u52bf\u52a0\u901f<\/td>\n<\/tr>\n<tr>\n<td>\u4ef7\u683c\u6cbf\u4e2d\u8f68\u8fd0\u884c<\/td>\n<td>\u4ef7\u683c\u5728\u4e2d\u8f68\u9644\u8fd1\u6ce2\u52a8<\/td>\n<td>\u5e02\u573a\u5904\u4e8e\u76d8\u6574\u72b6\u6001&#xff0c;\u65b9\u5411\u4e0d\u660e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5>2.2.4 \u5e26\u5bbd&#xff08;Bandwidth&#xff09;&#xff1a;\u91cf\u5316\u5e02\u573a\u6ce2\u52a8\u7387<\/h5>\n<p>\u5e26\u5bbd\u662f\u8861\u91cf\u5e03\u6797\u5e26\u901a\u9053\u5bbd\u5ea6\u7684\u6307\u6807&#xff1a;<\/p>\n<p>\u5e26\u5bbd &#061; (\u4e0a\u8f68 &#8211; \u4e0b\u8f68) \/ \u4e2d\u8f68 \u00d7 100%<\/p>\n<ul>\n<li>\u5e26\u5bbd\u6269\u5927&#xff1a;\u5e02\u573a\u6ce2\u52a8\u7387\u4e0a\u5347&#xff0c;\u901a\u5e38\u4f34\u968f\u8d8b\u52bf\u884c\u60c5<\/li>\n<li>\u5e26\u5bbd\u6536\u7a84&#xff1a;\u5e02\u573a\u6ce2\u52a8\u7387\u4e0b\u964d&#xff0c;\u901a\u5e38\u5904\u4e8e\u9707\u8361\u76d8\u6574<\/li>\n<\/ul>\n<h4>2.3 RSI\u4e0e\u5e03\u6797\u5e26\u7684\u4e92\u8865\u5173\u7cfb<\/h4>\n<p>RSI\u548c\u5e03\u6797\u5e26\u5728\u4ea4\u6613\u4e2d\u5e38\u5e38\u7ed3\u5408\u4f7f\u7528&#xff0c;\u5f62\u6210\u4e92\u8865&#xff1a;<\/p>\n<table>\n<tr>\u6307\u6807\u6838\u5fc3\u529f\u80fd\u4ea4\u6613\u4fe1\u53f7<\/tr>\n<tbody>\n<tr>\n<td>RSI<\/td>\n<td>\u52a8\u91cf\u5f3a\u5f31\u8bc6\u522b<\/td>\n<td>\u8d85\u4e70\/\u8d85\u5356\u3001\u80cc\u79bb\u3001\u8d8b\u52bf\u5f3a\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u5e03\u6797\u5e26<\/td>\n<td>\u6ce2\u52a8\u7387\u4e0e\u4f4d\u7f6e\u8bc6\u522b<\/td>\n<td>\u7a81\u7834\u3001\u901a\u9053\u4f4d\u7f6e\u3001\u5e26\u5bbd\u53d8\u5316<\/td>\n<\/tr>\n<tr>\n<td>\u7ec4\u5408\u4fe1\u53f7<\/td>\n<td>\u63d0\u9ad8\u80dc\u7387\u8fc7\u6ee4\u5047\u4fe1\u53f7<\/td>\n<td>RSI\u8d85\u4e70 &#043; \u7a81\u7834\u4e0a\u8f68 &#061; \u5f3a\u5356\u51fa\u4fe1\u53f7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\u4e09\u3001\u4ee3\u7801\u5b9e\u6218&#xff1a;Python\u5b9e\u73b0RSI\u4e0e\u5e03\u6797\u5e26\u5b8c\u6574\u8ba1\u7b97<\/h3>\n<p>\u5b8c\u6574\u7684\u4ee3\u7801\u5b9e\u73b0\u4fdd\u5b58\u5728 RSI_\u5e03\u6797\u5e26\u5b9e\u6218.py&#096; \u6587\u4ef6\u4e2d\u3002\u4ee5\u4e0b\u662f\u6838\u5fc3\u6a21\u5757\u7684\u8be6\u7ec6\u89e3\u6790&#xff1a;<\/p>\n<h4>3.1 \u73af\u5883\u51c6\u5907\u4e0e\u5e93\u5bfc\u5165<\/h4>\n<p><span class=\"token comment\">#!\/usr\/bin\/env python3<\/span><br \/>\n<span class=\"token comment\"># -*- coding: utf-8 -*-<\/span><br \/>\n<span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\nRSI_\u5e03\u6797\u5e26\u5b9e\u6218.py<br \/>\n\u7b2c\u4e8c\u9636\u6bb5&#xff1a;\u56e0\u5b50\u4e0e\u6307\u6807\u8ba1\u7b97 &#8211; RSI\u4e0e\u5e03\u6797\u5e26\u6280\u672f\u6307\u6807\u5b9e\u6218<br \/>\n\u8be6\u7ec6\u8bb2\u89e3RSI&#xff08;\u76f8\u5bf9\u5f3a\u5f31\u6307\u6807&#xff09;\u548c\u5e03\u6797\u5e26&#xff08;Bollinger Bands&#xff09;\u7684\u6570\u5b66\u539f\u7406\u3001\u8ba1\u7b97\u65b9\u6cd5\u548c\u5728\u91d1\u878d\u91cf\u5316\u4e2d\u7684\u5e94\u7528<br \/>\n&#034;&#034;&#034;<\/span><\/p>\n<p><span class=\"token keyword\">import<\/span> warnings<br \/>\nwarnings<span class=\"token punctuation\">.<\/span>filterwarnings<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;ignore&#039;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u57fa\u7840\u6570\u636e\u5904\u7406\u5e93<\/span><br \/>\n<span class=\"token keyword\">import<\/span> numpy <span class=\"token keyword\">as<\/span> np<br \/>\n<span class=\"token keyword\">import<\/span> pandas <span class=\"token keyword\">as<\/span> pd<br \/>\n<span class=\"token keyword\">from<\/span> datetime <span class=\"token keyword\">import<\/span> datetime<span class=\"token punctuation\">,<\/span> timedelta<\/p>\n<p><span class=\"token comment\"># \u53ef\u89c6\u5316\u5e93<\/span><br \/>\n<span class=\"token keyword\">import<\/span> matplotlib<span class=\"token punctuation\">.<\/span>pyplot <span class=\"token keyword\">as<\/span> plt<br \/>\n<span class=\"token keyword\">import<\/span> matplotlib<span class=\"token punctuation\">.<\/span>gridspec <span class=\"token keyword\">as<\/span> gridspec<\/p>\n<p><span class=\"token comment\"># \u91d1\u878d\u6570\u636e\u83b7\u53d6&#xff08;\u53ef\u9009&#xff09;<\/span><br \/>\n<span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">import<\/span> yfinance <span class=\"token keyword\">as<\/span> yf<br \/>\n    YFINANCE_AVAILABLE <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">True<\/span><br \/>\n<span class=\"token keyword\">except<\/span> ImportError<span class=\"token punctuation\">:<\/span><br \/>\n    YFINANCE_AVAILABLE <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">False<\/span><br \/>\n    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u63d0\u793a&#xff1a;\u5982\u9700\u83b7\u53d6\u771f\u5b9e\u80a1\u7968\u6570\u636e&#xff0c;\u8bf7\u5b89\u88c5yfinance\u5e93&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u8bbe\u7f6e\u4e2d\u6587\u5b57\u4f53\u548c\u6837\u5f0f<\/span><br \/>\nplt<span class=\"token punctuation\">.<\/span>rcParams<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;font.sans-serif&#039;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;SimHei&#039;<\/span><span class=\"token punctuation\">]<\/span><br \/>\nplt<span class=\"token punctuation\">.<\/span>rcParams<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;axes.unicode_minus&#039;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">False<\/span><\/p>\n<h4>3.2 RSI\u6838\u5fc3\u8ba1\u7b97\u51fd\u6570\u5b9e\u73b0<\/h4>\n<h5>3.2.1 \u6807\u51c6RSI\u8ba1\u7b97\u65b9\u6cd5<\/h5>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">calculate_rsi<\/span><span class=\"token punctuation\">(<\/span>prices<span class=\"token punctuation\">,<\/span> period<span class=\"token operator\">&#061;<\/span><span class=\"token number\">14<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n    \u8ba1\u7b97\u76f8\u5bf9\u5f3a\u5f31\u6307\u6807&#xff08;RSI&#xff09;<\/p>\n<p>    \u53c2\u6570&#xff1a;<br \/>\n    prices: \u4ef7\u683c\u5e8f\u5217&#xff08;pandas Series\u6216\u5217\u8868&#xff09;<br \/>\n    period: RSI\u5468\u671f&#xff0c;\u9ed8\u8ba414\u65e5<\/p>\n<p>    \u8fd4\u56de&#xff1a;<br \/>\n    pandas Series: RSI\u5e8f\u5217&#xff0c;\u957f\u5ea6\u4e0e\u8f93\u5165\u76f8\u540c&#xff0c;\u524dperiod-1\u4e2a\u503c\u4e3aNaN<br \/>\n    &#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token comment\"># \u786e\u4fdd\u4e3apandas Series<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token keyword\">not<\/span> <span class=\"token builtin\">isinstance<\/span><span class=\"token punctuation\">(<\/span>prices<span class=\"token punctuation\">,<\/span> pd<span class=\"token punctuation\">.<\/span>Series<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        prices <span class=\"token operator\">&#061;<\/span> pd<span class=\"token punctuation\">.<\/span>Series<span class=\"token punctuation\">(<\/span>prices<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u8ba1\u7b97\u4ef7\u683c\u53d8\u5316<\/span><br \/>\n    delta <span class=\"token operator\">&#061;<\/span> prices<span class=\"token punctuation\">.<\/span>diff<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u5206\u79bb\u4e0a\u6da8\u548c\u4e0b\u8dcc<\/span><br \/>\n    gain <span class=\"token operator\">&#061;<\/span> delta<span class=\"token punctuation\">.<\/span>where<span class=\"token punctuation\">(<\/span>delta <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    loss <span class=\"token operator\">&#061;<\/span> <span class=\"token operator\">&#8211;<\/span>delta<span class=\"token punctuation\">.<\/span>where<span class=\"token punctuation\">(<\/span>delta <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u8ba1\u7b97\u5e73\u5747\u6da8\u5e45\u548c\u5e73\u5747\u8dcc\u5e45&#xff08;\u4f7f\u7528\u7b80\u5355\u79fb\u52a8\u5e73\u5747&#xff09;<\/span><br \/>\n    avg_gain <span class=\"token operator\">&#061;<\/span> gain<span class=\"token punctuation\">.<\/span>rolling<span class=\"token punctuation\">(<\/span>window<span class=\"token operator\">&#061;<\/span>period<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>mean<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    avg_loss <span class=\"token operator\">&#061;<\/span> loss<span class=\"token punctuation\">.<\/span>rolling<span class=\"token punctuation\">(<\/span>window<span class=\"token operator\">&#061;<\/span>period<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>mean<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u8ba1\u7b97\u76f8\u5bf9\u5f3a\u5ea6&#xff08;RS&#xff09;\u548cRSI<\/span><br \/>\n    rs <span class=\"token operator\">&#061;<\/span> avg_gain <span class=\"token operator\">\/<\/span> avg_loss<br \/>\n    rsi <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">100<\/span> <span class=\"token operator\">&#8211;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span> <span class=\"token operator\">\/<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span> <span class=\"token operator\">&#043;<\/span> rs<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> rsi<\/p>\n<h5>3.2.2 Wilder\u5e73\u6ed1RSI\u8ba1\u7b97\u65b9\u6cd5<\/h5>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">calculate_rsi_wilder<\/span><span class=\"token punctuation\">(<\/span>prices<span class=\"token punctuation\">,<\/span> period<span class=\"token operator\">&#061;<\/span><span class=\"token number\">14<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n    \u8ba1\u7b97RSI&#xff08;Wilder\u5e73\u6ed1\u65b9\u6cd5&#xff09;<br \/>\n    \u4f7f\u7528Wilder\u7684\u5e73\u6ed1\u516c\u5f0f&#xff0c;\u7ed9\u4e88\u8fd1\u671f\u6570\u636e\u66f4\u9ad8\u6743\u91cd<\/p>\n<p>    \u53c2\u6570&#xff1a;<br \/>\n    prices: \u4ef7\u683c\u5e8f\u5217&#xff08;pandas Series\u6216\u5217\u8868&#xff09;<br \/>\n    period: RSI\u5468\u671f&#xff0c;\u9ed8\u8ba414\u65e5<\/p>\n<p>    \u8fd4\u56de&#xff1a;<br \/>\n    pandas Series: RSI\u5e8f\u5217<br \/>\n    &#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token keyword\">not<\/span> <span class=\"token builtin\">isinstance<\/span><span class=\"token punctuation\">(<\/span>prices<span class=\"token punctuation\">,<\/span> pd<span class=\"token punctuation\">.<\/span>Series<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        prices <span class=\"token operator\">&#061;<\/span> pd<span class=\"token punctuation\">.<\/span>Series<span class=\"token punctuation\">(<\/span>prices<span class=\"token punctuation\">)<\/span><\/p>\n<p>    delta <span class=\"token operator\">&#061;<\/span> prices<span class=\"token punctuation\">.<\/span>diff<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    gain <span class=\"token operator\">&#061;<\/span> delta<span class=\"token punctuation\">.<\/span>where<span class=\"token punctuation\">(<\/span>delta <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    loss <span class=\"token operator\">&#061;<\/span> <span class=\"token operator\">&#8211;<\/span>delta<span class=\"token punctuation\">.<\/span>where<span class=\"token punctuation\">(<\/span>delta <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u521d\u59cb\u5316\u7b2c\u4e00\u4e2a\u503c<\/span><br \/>\n    avg_gain <span class=\"token operator\">&#061;<\/span> pd<span class=\"token punctuation\">.<\/span>Series<span class=\"token punctuation\">(<\/span>index<span class=\"token operator\">&#061;<\/span>prices<span class=\"token punctuation\">.<\/span>index<span class=\"token punctuation\">,<\/span> dtype<span class=\"token operator\">&#061;<\/span><span class=\"token builtin\">float<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    avg_loss <span class=\"token operator\">&#061;<\/span> pd<span class=\"token punctuation\">.<\/span>Series<span class=\"token punctuation\">(<\/span>index<span class=\"token operator\">&#061;<\/span>prices<span class=\"token punctuation\">.<\/span>index<span class=\"token punctuation\">,<\/span> dtype<span class=\"token operator\">&#061;<\/span><span class=\"token builtin\">float<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u7b2c\u4e00\u4e2aperiod\u4f7f\u7528\u7b80\u5355\u5e73\u5747<\/span><br \/>\n    avg_gain<span class=\"token punctuation\">.<\/span>iloc<span class=\"token punctuation\">[<\/span>period<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> gain<span class=\"token punctuation\">.<\/span>iloc<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>period<span class=\"token operator\">&#043;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>mean<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    avg_loss<span class=\"token punctuation\">.<\/span>iloc<span class=\"token punctuation\">[<\/span>period<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> loss<span class=\"token punctuation\">.<\/span>iloc<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>period<span class=\"token operator\">&#043;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>mean<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u540e\u7eed\u4f7f\u7528Wilder\u5e73\u6ed1\u516c\u5f0f&#xff1a;avg &#061; prev_avg * (period-1) &#043; current \/ period<\/span><br \/>\n    <span class=\"token keyword\">for<\/span> i <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>period<span class=\"token operator\">&#043;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>prices<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        avg_gain<span class=\"token punctuation\">.<\/span>ililoc<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span>avg_gain<span class=\"token punctuation\">.<\/span>iloc<span class=\"token punctuation\">[<\/span>i<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">*<\/span> <span class=\"token punctuation\">(<\/span>period<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> gain<span class=\"token punctuation\">.<\/span>iloc<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/<\/span> period<br \/>\n        avg_loss<span class=\"token punctuation\">.<\/span>iloc<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span>avg_loss<span class=\"token punctuation\">.<\/span>iloc<span class=\"token punctuation\">[<\/span>i<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">*<\/span> <span class=\"token punctuation\">(<\/span>period<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> loss<span class=\"token punctuation\">.<\/span>iloc<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/<\/span> period<\/p>\n<p>    rs <span class=\"token operator\">&#061;<\/span> avg_gain <span class=\"token operator\">\/<\/span> avg_loss<br \/>\n    rsi <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">100<\/span> <span class=\"token operator\">&#8211;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span> <span class=\"token operator\">\/<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span> <span class=\"token operator\">&#043;<\/span> rs<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> rsi<\/p>\n<h4>3.3 \u5e03\u6797\u5e26\u6838\u5fc3\u8ba1\u7b97\u51fd\u6570\u5b9e\u73b0<\/h4>\n<h5>3.3.1 \u57fa\u7840\u5e03\u6797\u5e26\u8ba1\u7b97<\/h5>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">calculate_bollinger_bands<\/span><span class=\"token punctuation\">(<\/span>prices<span class=\"token punctuation\">,<\/span> window<span class=\"token operator\">&#061;<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> num_std<span class=\"token operator\">&#061;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n    \u8ba1\u7b97\u5e03\u6797\u5e26&#xff08;Bollinger Bands&#xff09;<\/p>\n<p>    \u53c2\u6570&#xff1a;<br \/>\n    prices: \u4ef7\u683c\u5e8f\u5217&#xff08;pandas Series\u6216\u5217\u8868&#xff09;<br \/>\n    window: \u79fb\u52a8\u5e73\u5747\u7a97\u53e3&#xff0c;\u9ed8\u8ba420\u65e5<br \/>\n    num_std: \u6807\u51c6\u5dee\u500d\u6570&#xff0c;\u9ed8\u8ba42<\/p>\n<p>    \u8fd4\u56de&#xff1a;<br \/>\n    tuple: (\u4e0a\u8f68, \u4e2d\u8f68, \u4e0b\u8f68) \u4e09\u4e2apandas Series<br \/>\n    &#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token keyword\">not<\/span> <span class=\"token builtin\">isinstance<\/span><span class=\"token punctuation\">(<\/span>prices<span class=\"token punctuation\">,<\/span> pd<span class=\"token punctuation\">.<\/span>Series<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        prices <span class=\"token operator\">&#061;<\/span> pd<span class=\"token punctuation\">.<\/span>Series<span class=\"token punctuation\">(<\/span>prices<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u8ba1\u7b97\u4e2d\u8f68&#xff08;\u7b80\u5355\u79fb\u52a8\u5e73\u5747&#xff09;<\/span><br \/>\n    middle_band <span class=\"token operator\">&#061;<\/span> prices<span class=\"token punctuation\">.<\/span>rolling<span class=\"token punctuation\">(<\/span>window<span class=\"token operator\">&#061;<\/span>window<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>mean<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u8ba1\u7b97\u6807\u51c6\u5dee<\/span><br \/>\n    std <span class=\"token operator\">&#061;<\/span> prices<span class=\"token punctuation\">.<\/span>rolling<span class=\"token punctuation\">(<\/span>window<span class=\"token operator\">&#061;<\/span>window<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>std<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u8ba1\u7b97\u4e0a\u4e0b\u8f68<\/span><br \/>\n    upper_band <span class=\"token operator\">&#061;<\/span> middle_band <span class=\"token operator\">&#043;<\/span> <span class=\"token punctuation\">(<\/span>std <span class=\"token operator\">*<\/span> num_std<span class=\"token punctuation\">)<\/span><br \/>\n    lower_band <span class=\"token operator\">&#061;<\/span> middle_band <span class=\"token operator\">&#8211;<\/span> <span class=\"token punctuation\">(<\/span>std <span class=\"token operator\">*<\/span> num_std<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> upper_band<span class=\"token punctuation\">,<\/span> middle_band<span class=\"token punctuation\">,<\/span> lower_band<\/p>\n<h5>3.3.2 \u5305\u542b\u5e26\u5bbd\u5206\u6790\u7684\u5e03\u6797\u5e26\u8ba1\u7b97<\/h5>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">calculate_bollinger_bands_with_width<\/span><span class=\"token punctuation\">(<\/span>prices<span class=\"token punctuation\">,<\/span> window<span class=\"token operator\">&#061;<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> num_std<span class=\"token operator\">&#061;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n    \u8ba1\u7b97\u5e03\u6797\u5e26\u5e76\u8fd4\u56de\u5e26\u5bbd&#xff08;Bandwidth&#xff09;<\/p>\n<p>    \u53c2\u6570&#xff1a;<br \/>\n    prices: \u4ef7\u683c\u5e8f\u5217&#xff08;pandas Series\u6216\u5217\u8868&#xff09;<br \/>\n    window: \u79fb\u52a8\u5e73\u5747\u7a97\u53e3&#xff0c;\u9ed8\u8ba420\u65e5<br \/>\n    num_std: \u6807\u51c6\u5dee\u500d\u6570&#xff0c;\u9ed8\u8ba42<\/p>\n<p>    \u8fd4\u56de&#xff1a;<br \/>\n    tuple: (\u4e0a\u8f68, \u4e2d\u8f68, \u4e0b\u8f68, \u5e26\u5bbd) \u56db\u4e2apandas Series<br \/>\n    \u5e26\u5bbd &#061; (\u4e0a\u8f68 &#8211; \u4e0b\u8f68) \/ \u4e2d\u8f68<br \/>\n    &#034;&#034;&#034;<\/span><br \/>\n    upper<span class=\"token punctuation\">,<\/span> middle<span class=\"token punctuation\">,<\/span> lower <span class=\"token operator\">&#061;<\/span> calculate_bollinger_bands<span class=\"token punctuation\">(<\/span>prices<span class=\"token punctuation\">,<\/span> window<span class=\"token punctuation\">,<\/span> num_std<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\"># \u8ba1\u7b97\u5e26\u5bbd&#xff08;\u767e\u5206\u6bd4&#xff09;<\/span><br \/>\n    bandwidth <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span>upper <span class=\"token operator\">&#8211;<\/span> lower<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/<\/span> middle <span class=\"token operator\">*<\/span> <span class=\"token number\">100<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> upper<span class=\"token punctuation\">,<\/span> middle<span class=\"token punctuation\">,<\/span> lower<span class=\"token punctuation\">,<\/span> bandwidth<\/p>\n<h4>3.4 \u6570\u636e\u83b7\u53d6\u4e0e\u5904\u7406<\/h4>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">get_stock_data<\/span><span class=\"token punctuation\">(<\/span>symbol<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;AAPL&#039;<\/span><span class=\"token punctuation\">,<\/span> start_date<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;2024-01-01&#039;<\/span><span class=\"token punctuation\">,<\/span> end_date<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">None<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n    \u83b7\u53d6\u80a1\u7968\u5386\u53f2\u6570\u636e<\/p>\n<p>    \u53c2\u6570&#xff1a;<br \/>\n    symbol: \u80a1\u7968\u4ee3\u7801&#xff0c;\u9ed8\u8ba4&#039;AAPL&#039;&#xff08;\u82f9\u679c\u516c\u53f8&#xff09;<br \/>\n    start_date: \u5f00\u59cb\u65e5\u671f<br \/>\n    end_date: \u7ed3\u675f\u65e5\u671f&#xff0c;\u9ed8\u8ba4\u4e3a\u5f53\u524d\u65e5\u671f<\/p>\n<p>    \u8fd4\u56de&#xff1a;<br \/>\n    pandas DataFrame: \u5305\u542bOpen, High, Low, Close, Volume\u5217<br \/>\n    &#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token comment\"># \u5c1d\u8bd5\u4f7f\u7528yfinance\u83b7\u53d6\u771f\u5b9e\u6570\u636e<\/span><br \/>\n    <span class=\"token comment\"># \u5982\u679c\u4e0d\u53ef\u7528&#xff0c;\u5219\u751f\u6210\u6a21\u62df\u6570\u636e<\/span><br \/>\n    <span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><\/p>\n<h4>3.5 \u53ef\u89c6\u5316\u5206\u6790\u51fd\u6570<\/h4>\n<p>\u4ee3\u7801\u4e2d\u5b9e\u73b0\u4e86\u4e09\u4e2a\u6838\u5fc3\u53ef\u89c6\u5316\u51fd\u6570&#xff1a;<\/p>\n<li>plot_rsi_analysis()&#xff1a;\u7ed8\u5236\u4ef7\u683c\u4e0eRSI\u53cc\u56fe\u5206\u6790&#xff0c;\u6807\u6ce8\u8d85\u4e70\u8d85\u5356\u533a\u57df<\/li>\n<li>plot_bollinger_bands_analysis()&#xff1a;\u7ed8\u5236\u5e03\u6797\u5e26\u5206\u6790&#xff0c;\u5305\u542b\u4ef7\u683c\u901a\u9053\u548c\u5e26\u5bbd\u53d8\u5316<\/li>\n<li>plot_combined_analysis()&#xff1a;\u7ed8\u5236RSI\u4e0e\u5e03\u6797\u5e26\u7efc\u5408\u5206\u6790\u56fe&#xff0c;\u8bc6\u522b\u7ec4\u5408\u4fe1\u53f7<\/li>\n<hr \/>\n<h3>\u56db\u3001\u7ed3\u679c\u89e3\u8bfb&#xff1a;RSI\u4e0e\u5e03\u6797\u5e26\u5728\u5b9e\u9645\u5e02\u573a\u4e2d\u7684\u8868\u73b0<\/h3>\n<h4>4.1 RSI\u5206\u6790\u56fe\u89e3\u8bfb<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260205140925-6984a4958564a.png\" alt=\"\" \/><\/p>\n<p>\u5173\u952e\u89c2\u5bdf\u70b9&#xff1a;<\/p>\n<li>\n<p>\u8d85\u4e70\u8d85\u5356\u4fe1\u53f7\u8bc6\u522b&#xff1a;<\/p>\n<ul>\n<li>\u56fe\u4e2d\u7ea2\u8272\u533a\u57df&#xff08;RSI &gt; 70&#xff09;\u6e05\u6670\u6807\u6ce8\u4e86\u5e02\u573a\u7684\u8d85\u4e70\u72b6\u6001<\/li>\n<li>\u7eff\u8272\u533a\u57df&#xff08;RSI &lt; 30&#xff09;\u6807\u6ce8\u4e86\u5e02\u573a\u7684\u8d85\u5356\u72b6\u6001<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u8d8b\u52bf\u5f3a\u5ea6\u5224\u65ad&#xff1a;<\/p>\n<ul>\n<li>RSI\u572850\u4e0a\u65b9\u8fd0\u884c\u65f6&#xff0c;\u5e02\u573a\u5904\u4e8e\u591a\u5934\u8d8b\u52bf<\/li>\n<li>RSI\u572850\u4e0b\u65b9\u8fd0\u884c\u65f6&#xff0c;\u5e02\u573a\u5904\u4e8e\u7a7a\u5934\u8d8b\u52bf<\/li>\n<li>RSI\u572870-80\u4e4b\u95f4\u9707\u8361\u65f6&#xff0c;\u8868\u660e\u5e02\u573a\u5904\u4e8e\u5f3a\u52bf\u4e0a\u6da8\u884c\u60c5<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u80cc\u79bb\u4fe1\u53f7\u793a\u4f8b&#xff1a;<\/p>\n<ul>\n<li>\u5728\u56fe\u8868\u53f3\u4fa7\u533a\u57df&#xff0c;\u4ef7\u683c\u521b\u51fa\u65b0\u9ad8\u4f46RSI\u672a\u80fd\u540c\u6b65\u521b\u65b0\u9ad8&#xff0c;\u5f62\u6210\u6f5c\u5728\u7684\u9876\u80cc\u79bb\u4fe1\u53f7<\/li>\n<\/ul>\n<\/li>\n<h4>4.2 \u5e03\u6797\u5e26\u5206\u6790\u56fe\u89e3\u8bfb<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260205140931-6984a49b2b945.png\" alt=\"\" \/><\/p>\n<p>\u5173\u952e\u89c2\u5bdf\u70b9&#xff1a;<\/p>\n<li>\n<p>\u6ce2\u52a8\u7387\u53d8\u5316\u53ef\u89c6\u5316&#xff1a;<\/p>\n<ul>\n<li>\u5e03\u6797\u5e26\u5e26\u5bbd&#xff08;\u7d2b\u8272\u7ebf&#xff09;\u76f4\u89c2\u5c55\u793a\u4e86\u5e02\u573a\u6ce2\u52a8\u7387\u7684\u53d8\u5316<\/li>\n<li>\u5e26\u5bbd\u6269\u5927\u65f6\u671f\u5bf9\u5e94\u4ef7\u683c\u6ce2\u52a8\u52a0\u5267&#xff0c;\u8d8b\u52bf\u884c\u60c5\u53ef\u80fd\u542f\u52a8<\/li>\n<li>\u5e26\u5bbd\u6536\u7a84\u65f6\u671f\u5bf9\u5e94\u5e02\u573a\u76d8\u6574&#xff0c;\u6ce2\u52a8\u7387\u4e0b\u964d<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u7a81\u7834\u4fe1\u53f7\u8bc6\u522b&#xff1a;<\/p>\n<ul>\n<li>\u7ea2\u8272\u5706\u70b9\u6807\u8bb0\u4ef7\u683c\u7a81\u7834\u4e0a\u8f68\u7684\u65f6\u523b<\/li>\n<li>\u7eff\u8272\u5706\u70b9\u6807\u8bb0\u4ef7\u683c\u7a81\u7834\u4e0b\u8f68\u7684\u65f6\u523b<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u901a\u9053\u4f4d\u7f6e\u5206\u6790&#xff1a;<\/p>\n<ul>\n<li>\u4ef7\u683c\u5728\u5e03\u6797\u5e26\u4e2d\u8f68&#xff08;\u6a59\u8272\u7ebf&#xff09;\u4e0a\u65b9\u8fd0\u884c\u65f6&#xff0c;\u5e02\u573a\u504f\u5f3a<\/li>\n<li>\u4ef7\u683c\u5728\u5e03\u6797\u5e26\u4e2d\u8f68\u4e0b\u65b9\u8fd0\u884c\u65f6&#xff0c;\u5e02\u573a\u504f\u5f31<\/li>\n<li>\u4ef7\u683c\u6cbf\u4e0a\u8f68\u8fd0\u884c\u65f6&#xff0c;\u8868\u660e\u5e02\u573a\u5904\u4e8e\u5f3a\u52bf\u4e0a\u6da8\u8d8b\u52bf<\/li>\n<\/ul>\n<\/li>\n<h4>4.3 \u7efc\u5408\u5206\u6790\u56fe\u89e3\u8bfb<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260205140936-6984a4a03d481.jpg\" alt=\"\" \/><\/p>\n<p>\u7ec4\u5408\u4fe1\u53f7\u5206\u6790&#xff1a;<\/p>\n<li>\n<p>\u5f3a\u5356\u51fa\u4fe1\u53f7&#xff08;\u7ea2\u8272\u4e09\u89d2\u5f62&#xff09;&#xff1a;<\/p>\n<ul>\n<li>\u5f53\u4ef7\u683c\u7a81\u7834\u5e03\u6797\u5e26\u4e0a\u8f68 \u4e14 RSI &gt; 70\u65f6&#xff0c;\u5f62\u6210\u5f3a\u5356\u51fa\u4fe1\u53f7<\/li>\n<li>\u8fd9\u79cd\u7ec4\u5408\u8868\u660e\u5e02\u573a\u5904\u4e8e\u6781\u7aef\u8d85\u4e70\u72b6\u6001&#xff0c;\u56de\u8c03\u6982\u7387\u6781\u9ad8<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u5f3a\u4e70\u5165\u4fe1\u53f7&#xff08;\u7eff\u8272\u5012\u4e09\u89d2\u5f62&#xff09;&#xff1a;<\/p>\n<ul>\n<li>\u5f53\u4ef7\u683c\u7a81\u7834\u5e03\u6797\u5e26\u4e0b\u8f68 \u4e14 RSI &lt; 30\u65f6&#xff0c;\u5f62\u6210\u5f3a\u4e70\u5165\u4fe1\u53f7<\/li>\n<li>\u8fd9\u79cd\u7ec4\u5408\u8868\u660e\u5e02\u573a\u5904\u4e8e\u6781\u7aef\u8d85\u5356\u72b6\u6001&#xff0c;\u53cd\u5f39\u6982\u7387\u6781\u9ad8<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u5e03\u6797\u5e26\u4f4d\u7f6e\u6307\u6807&#xff08;\u7d2b\u8272\u7ebf&#xff09;&#xff1a;<\/p>\n<ul>\n<li>\u5c06\u4ef7\u683c\u5728\u5e03\u6797\u5e26\u4e2d\u7684\u4f4d\u7f6e\u91cf\u5316\u4e3a\u767e\u5206\u6bd4\u6307\u6807<\/li>\n<li>0% &#061; \u89e6\u53ca\u4e0b\u8f68&#xff0c;100% &#061; \u89e6\u53ca\u4e0a\u8f68&#xff0c;50% &#061; \u5904\u4e8e\u4e2d\u8f68<\/li>\n<li>\u5e2e\u52a9\u4ea4\u6613\u8005\u5ba2\u89c2\u5224\u65ad\u4ef7\u683c\u5728\u901a\u9053\u4e2d\u7684\u76f8\u5bf9\u4f4d\u7f6e<\/li>\n<\/ul>\n<\/li>\n<h4>4.4 \u5173\u952e\u7edf\u8ba1\u6307\u6807<\/h4>\n<p>\u4ece\u8ba1\u7b97\u4e2d\u5f97\u5230\u4ee5\u4e0b\u5173\u952e\u7edf\u8ba1\u4fe1\u606f&#xff1a;<\/p>\n<p>\u5173\u952e\u7edf\u8ba1\u4fe1\u606f<br \/>\n<span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><br \/>\nRSI<span class=\"token punctuation\">(<\/span><span class=\"token number\">14<\/span><span class=\"token punctuation\">)<\/span>\u7edf\u8ba1:<br \/>\n  \u5e73\u5747\u503c: <span class=\"token number\">53.26<\/span><br \/>\n  \u4e2d\u4f4d\u6570: <span class=\"token number\">54.89<\/span><br \/>\n  \u6700\u5927\u503c: <span class=\"token number\">96.16<\/span><br \/>\n  \u6700\u5c0f\u503c: <span class=\"token number\">6.47<\/span><br \/>\n  \u8d85\u4e70\u4fe1\u53f7\u6b21\u6570 <span class=\"token punctuation\">(<\/span>RSI <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">70<\/span><span class=\"token punctuation\">)<\/span>: <span class=\"token number\">95<\/span><br \/>\n  \u8d85\u5356\u4fe1\u53f7\u6b21\u6570 <span class=\"token punctuation\">(<\/span>RSI <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">30<\/span><span class=\"token punctuation\">)<\/span>: <span class=\"token number\">57<\/span><\/p>\n<p>\u5e03\u6797\u5e26\u7edf\u8ba1:<br \/>\n  \u5e73\u5747\u5e26\u5bbd: <span class=\"token number\">11.32<\/span>%<br \/>\n  \u6700\u5927\u5e26\u5bbd: <span class=\"token number\">31.35<\/span>%<br \/>\n  \u6700\u5c0f\u5e26\u5bbd: <span class=\"token number\">3.33<\/span>%<br \/>\n  \u4ef7\u683c\u7a81\u7834\u4e0a\u8f68\u6b21\u6570: <span class=\"token number\">35<\/span><br \/>\n  \u4ef7\u683c\u7a81\u7834\u4e0b\u8f68\u6b21\u6570: <span class=\"token number\">26<\/span><br \/>\n  \u4ef7\u683c\u5728\u5e03\u6797\u5e26\u4e2d\u5e73\u5747\u4f4d\u7f6e: <span class=\"token number\">54.82<\/span>%<\/p>\n<p>\u7ec4\u5408\u4fe1\u53f7\u7edf\u8ba1:<br \/>\n  \u5f3a\u5356\u51fa\u4fe1\u53f7 <span class=\"token punctuation\">(<\/span>\u7a81\u7834\u4e0a\u8f68&#043;RSI<span class=\"token operator\">&gt;<\/span><span class=\"token number\">70<\/span><span class=\"token punctuation\">)<\/span>: <span class=\"token number\">15<\/span><br \/>\n  \u5f3a\u4e70\u5165\u4fe1\u53f7 <span class=\"token punctuation\">(<\/span>\u7a81\u7834\u4e0b\u8f68&#043;RSI<span class=\"token operator\">&lt;<\/span><span class=\"token number\">30<\/span><span class=\"token punctuation\">)<\/span>: <span class=\"token number\">20<\/span><\/p>\n<p><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><br \/>\n\u5206\u6790\u5b8c\u6210&#xff01;<br \/>\n<span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><\/p>\n<hr \/>\n<h3>\u4e94\u3001\u62d3\u5c55\u601d\u8003&#xff1a;\u6307\u6807\u7684\u9ad8\u7ea7\u5e94\u7528\u4e0e\u53c2\u6570\u4f18\u5316<\/h3>\n<h4>5.1 RSI\u53c2\u6570\u4f18\u5316\u7b56\u7565<\/h4>\n<table>\n<tr>\u4ea4\u6613\u98ce\u683c\u63a8\u8350\u5468\u671f\u8d85\u4e70\u9608\u503c\u8d85\u5356\u9608\u503c\u9002\u7528\u573a\u666f<\/tr>\n<tbody>\n<tr>\n<td>\u77ed\u7ebf\u4ea4\u6613<\/td>\n<td>6-10\u65e5<\/td>\n<td>75-80<\/td>\n<td>25-20<\/td>\n<td>\u6355\u6349\u77ed\u671f\u52a8\u91cf\u53d8\u5316<\/td>\n<\/tr>\n<tr>\n<td>\u4e2d\u7ebf\u4ea4\u6613<\/td>\n<td>14-20\u65e5<\/td>\n<td>70-75<\/td>\n<td>30-25<\/td>\n<td>\u5e73\u8861\u7075\u654f\u5ea6\u4e0e\u7a33\u5b9a\u6027<\/td>\n<\/tr>\n<tr>\n<td>\u957f\u7ebf\u6295\u8d44<\/td>\n<td>21-30\u65e5<\/td>\n<td>65-70<\/td>\n<td>35-30<\/td>\n<td>\u8fc7\u6ee4\u566a\u97f3&#xff0c;\u628a\u63e1\u4e3b\u8981\u8d8b\u52bf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u81ea\u9002\u5e94\u53c2\u6570\u7b56\u7565&#xff1a;<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">adaptive_rsi_period<\/span><span class=\"token punctuation\">(<\/span>market_volatility<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n    \u6839\u636e\u5e02\u573a\u6ce2\u52a8\u7387\u52a8\u6001\u8c03\u6574RSI\u5468\u671f<br \/>\n    &#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> market_volatility <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0.03<\/span><span class=\"token punctuation\">:<\/span>  <span class=\"token comment\"># \u9ad8\u6ce2\u52a8\u5e02\u573a<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token number\">10<\/span>  <span class=\"token comment\"># \u7f29\u77ed\u5468\u671f&#xff0c;\u63d0\u9ad8\u7075\u654f\u5ea6<\/span><br \/>\n    <span class=\"token keyword\">elif<\/span> market_volatility <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">0.01<\/span><span class=\"token punctuation\">:<\/span>  <span class=\"token comment\"># \u4f4e\u6ce2\u52a8\u5e02\u573a<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token number\">21<\/span>  <span class=\"token comment\"># \u5ef6\u957f\u5468\u671f&#xff0c;\u8fc7\u6ee4\u5047\u4fe1\u53f7<\/span><br \/>\n    <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token number\">14<\/span>  <span class=\"token comment\"># \u9ed8\u8ba4\u5468\u671f<\/span><\/p>\n<h4>5.2 \u5e03\u6797\u5e26\u53c2\u6570\u4f18\u5316\u7b56\u7565<\/h4>\n<p>\u6807\u51c6\u5dee\u500d\u6570\u8c03\u6574&#xff1a;<\/p>\n<ul>\n<li>\u4fdd\u5b88\u7b56\u7565&#xff1a;K&#061;2.5-3.0&#xff0c;\u51cf\u5c11\u5047\u7a81\u7834\u4fe1\u53f7&#xff0c;\u9002\u5408\u8d8b\u52bf\u8ddf\u8e2a<\/li>\n<li>\u6fc0\u8fdb\u7b56\u7565&#xff1a;K&#061;1.5-1.8&#xff0c;\u63d0\u9ad8\u4fe1\u53f7\u9891\u7387&#xff0c;\u9002\u5408\u6ce2\u6bb5\u4ea4\u6613<\/li>\n<li>\u81ea\u9002\u5e94\u7b56\u7565&#xff1a;\u6839\u636e\u5386\u53f2\u6ce2\u52a8\u7387\u767e\u5206\u4f4d\u52a8\u6001\u8c03\u6574K\u503c<\/li>\n<\/ul>\n<p>\u79fb\u52a8\u5e73\u5747\u7a97\u53e3\u8c03\u6574&#xff1a;<\/p>\n<ul>\n<li>\u77ed\u671f\u4ea4\u6613&#xff1a;N&#061;10-15&#xff0c;\u5feb\u901f\u54cd\u5e94\u4ef7\u683c\u53d8\u5316<\/li>\n<li>\u4e2d\u671f\u4ea4\u6613&#xff1a;N&#061;20-25&#xff0c;\u5e73\u8861\u54cd\u5e94\u901f\u5ea6\u4e0e\u7a33\u5b9a\u6027<\/li>\n<li>\u957f\u671f\u6295\u8d44&#xff1a;N&#061;30-50&#xff0c;\u6355\u6349\u4e3b\u8981\u8d8b\u52bf&#xff0c;\u8fc7\u6ee4\u77ed\u671f\u6ce2\u52a8<\/li>\n<\/ul>\n<h4>5.3 RSI\u4e0e\u5e03\u6797\u5e26\u7684\u7ec4\u5408\u7b56\u7565<\/h4>\n<p>\u7b56\u75651&#xff1a;\u6536\u655b\u7a81\u7834\u7b56\u7565<\/p>\n<li>\u7b49\u5f85\u5e03\u6797\u5e26\u6536\u7a84&#xff08;\u5e26\u5bbd &lt; \u5386\u53f220%\u5206\u4f4d\u6570&#xff09;<\/li>\n<li>\u89c2\u5bdfRSI\u662f\u5426\u5904\u4e8e\u6781\u7aef\u533a\u57df&#xff08;&lt;30\u6216&gt;70&#xff09;<\/li>\n<li>\u4ef7\u683c\u7a81\u7834\u5e03\u6797\u5e26\u65f6\u5165\u573a&#xff0c;\u6b62\u635f\u8bbe\u5728\u901a\u9053\u53e6\u4e00\u4fa7<\/li>\n<p>\u7b56\u75652&#xff1a;\u80cc\u79bb\u786e\u8ba4\u7b56\u7565<\/p>\n<li>\u8bc6\u522bRSI\u4e0e\u4ef7\u683c\u7684\u80cc\u79bb\u4fe1\u53f7<\/li>\n<li>\u786e\u8ba4\u5e03\u6797\u5e26\u4f4d\u7f6e&#xff08;\u662f\u5426\u63a5\u8fd1\u901a\u9053\u8fb9\u754c&#xff09;<\/li>\n<li>\u7b49\u5f85\u4ef7\u683c\u56de\u5f52\u4e2d\u8f68\u65f6\u5165\u573a<\/li>\n<p>\u7b56\u75653&#xff1a;\u6ce2\u52a8\u7387\u5207\u6362\u7b56\u7565<\/p>\n<li>\u76d1\u63a7\u5e03\u6797\u5e26\u5e26\u5bbd\u53d8\u5316\u7387<\/li>\n<li>\u5e26\u5bbd\u5feb\u901f\u6269\u5f20\u65f6&#xff0c;\u91c7\u7528\u8d8b\u52bf\u8ddf\u968f\u7b56\u7565<\/li>\n<li>\u5e26\u5bbd\u6301\u7eed\u6536\u7a84\u65f6&#xff0c;\u91c7\u7528\u5747\u503c\u56de\u5f52\u7b56\u7565<\/li>\n<h4>5.4 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\/>\n<h3>\u516d\u3001\u603b\u7ed3\u4e0e\u4e0b\u4e00\u6b65\u5b66\u4e60\u5efa\u8bae<\/h3>\n<h4>6.1 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