{"id":6420,"date":"2025-06-01T14:33:16","date_gmt":"2025-06-04T07:12:16","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=6420"},"modified":"2025-06-04T14:33:16","modified_gmt":"2025-06-04T07:12:16","slug":"%e4%ba%86%e8%a7%a3%e5%8b%95%e9%87%8f%e6%8c%87%e6%a8%99%e4%bf%a1%e8%99%9fmomentumsignal%e4%ba%a4%e6%98%93%e6%8c%87%e6%a8%99%e7%9a%84%e4%bd%bf%e7%94%a8%e6%99%82%e6%a9%9f%e5%8f%8apython%e7%af%84","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/python\/%e4%ba%86%e8%a7%a3%e5%8b%95%e9%87%8f%e6%8c%87%e6%a8%99%e4%bf%a1%e8%99%9fmomentumsignal%e4%ba%a4%e6%98%93%e6%8c%87%e6%a8%99%e7%9a%84%e4%bd%bf%e7%94%a8%e6%99%82%e6%a9%9f%e5%8f%8apython%e7%af%84\/","title":{"rendered":"\u638c\u63e1\u52d5\u91cf\u6307\u6a19\u4fe1\u865f(Momentum Signal)\uff1aPython \u7a0b\u5f0f\u6559\u5b78\u53ca\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"

<\/p>\n

\u638c\u63e1\u52d5\u91cf\u6307\u6a19\u4fe1\u865f(Momentum Signal)\uff1aPython \u7a0b\u5f0f\u6559\u5b78\u53ca\u6700\u4f73\u5be6\u8e10<\/h1>\n

\u52d5\u91cf\u6307\u6a19\u4fe1\u865f(Momentum Signal)\u662f\u4e00\u7a2e\u5ee3\u6cdb\u4f7f\u7528\u7684\u4ea4\u6613\u6307\u6a19\uff0c\u80fd\u5e6b\u52a9\u6295\u8cc7\u8005\u66f4\u6e96\u78ba\u5730\u5224\u65b7\u80a1\u7968\u8d70\u52e2\u53ca\u4ea4\u6613\u6642\u6a5f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u52d5\u91cf\u6307\u6a19\u4fe1\u865f\u7684\u6982\u5ff5\u3001\u4f7f\u7528\u6642\u6a5f\uff0c\u4ee5\u53ca\u5982\u4f55\u7528 Python \u9032\u884c\u8a08\u7b97\u548c\u61c9\u7528\uff0c\u4e26\u63d0\u4f9b\u6700\u65b0\u7684\u8a9e\u6cd5\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u52d5\u91cf\u6307\u6a19\u4fe1\u865f\uff1f<\/h2>\n

\u52d5\u91cf\u6307\u6a19\u4fe1\u865f\u662f\u6280\u8853\u5206\u6790\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u65bc\u5224\u65b7\u80a1\u7968\u7684\u8d70\u52e2\u53ca\u638c\u63e1\u4ea4\u6613\u6642\u6a5f\u3002\u5b83\u662f\u4e00\u7a2e\u8da8\u52e2\u8ffd\u8e64\u6307\u6a19\uff0c\u900f\u904e\u8a55\u4f30\u50f9\u683c\u8b8a\u5316\u4f86\u5224\u65b7\u5e02\u5834\u60c5\u7dd2\u3002\u7576\u80a1\u7968\u50f9\u683c\u4e0a\u5347\u6642\uff0c\u52d5\u91cf\u6307\u6a19\u4fe1\u865f\u4e0a\u5347\uff1b\u53cd\u4e4b\uff0c\u7576\u50f9\u683c\u4e0b\u8dcc\u6642\uff0c\u6307\u6a19\u4fe1\u865f\u5247\u6703\u4e0b\u964d\u3002<\/p>\n

\u52d5\u91cf\u6307\u6a19\u4fe1\u865f\u7684\u4f7f\u7528\u6642\u6a5f<\/h2>\n

\u52d5\u91cf\u6307\u6a19\u4fe1\u865f\u53ef\u4ee5\u5e6b\u52a9\u6295\u8cc7\u8005\u5224\u65b7\u80a1\u7968\u7684\u8d70\u52e2\u53ca\u662f\u5426\u5b58\u5728\u8b8a\u5316\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u4e3b\u8981\u7684\u4f7f\u7528\u6642\u6a5f\uff1a<\/p>\n

1. \u5224\u65b7\u80a1\u7968\u7684\u8d70\u52e2<\/h3>\n

\u52d5\u91cf\u6307\u6a19\u4fe1\u865f\u53ef\u7528\u65bc\u5224\u65b7\u80a1\u7968\u8d70\u52e2\u7684\u5f37\u5f31\u3002\u7576\u6307\u6a19\u4e0a\u5347\u6642\uff0c\u8868\u793a\u80a1\u7968\u6b63\u5728\u4e0a\u6f32\uff1b\u7576\u6307\u6a19\u4e0b\u964d\u6642\uff0c\u5247\u986f\u793a\u80a1\u7968\u6b63\u5728\u4e0b\u8dcc\u3002\u9019\u4e00\u4fe1\u606f\u5c0d\u65bc\u4ea4\u6613\u8005\u9078\u64c7\u9032\u5834\u6216\u51fa\u5834\u6642\u6a5f\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n

2. \u5224\u65b7\u80a1\u7968\u8d70\u52e2\u7684\u8b8a\u5316<\/h3>\n

\u5982\u679c\u52d5\u91cf\u6307\u6a19\u4fe1\u865f\u7a81\u7136\u4e0a\u5347\u6216\u4e0b\u964d\uff0c\u9019\u53ef\u80fd\u9810\u793a\u8457\u5e02\u5834\u5c07\u767c\u751f\u8b8a\u5316\u3002\u6295\u8cc7\u8005\u61c9\u5bc6\u5207\u95dc\u6ce8\u9019\u4e9b\u8b8a\u5316\uff0c\u4ee5\u4fbf\u53ca\u6642\u8abf\u6574\u4ea4\u6613\u7b56\u7565\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528Python\u4f86\u8a08\u7b97\u52d5\u91cf\u6307\u6a19\u4fe1\u865f\uff1f<\/h2>\n

\u4f7f\u7528 Python \u8a08\u7b97\u52d5\u91cf\u6307\u6a19\u4fe1\u865f\u5176\u5be6\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Python \u7a0b\u5f0f\u78bc\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u8a08\u7b97\u52d5\u91cf\u6307\u6a19\u4fe1\u865f\uff1a<\/p>\n

“`python
\nimport numpy as np<\/p>\n

# \u8a08\u7b97\u52d5\u91cf\u6307\u6a19\u4fe1\u865f
\ndef momentum_signal(prices):
\n # \u8a08\u7b97\u6536\u76e4\u50f9\u7684\u6f32\u8dcc\u5e45
\n returns = np.diff(prices)
\n # \u8a08\u7b97\u52d5\u91cf\u6307\u6a19\u4fe1\u865f
\n momentum_signal_value = np.sum(returns)
\n return momentum_signal_value<\/p>\n

# \u793a\u4f8b\uff1a\u8a08\u7b97\u67d0\u652f\u80a1\u7968\u7684\u52d5\u91cf\u6307\u6a19\u4fe1\u865f
\nprices = [100, 101, 102, 103, 104, 105]\nmomentum_value = momentum_signal(prices)
\nprint(momentum_value) # \u8f38\u51fa 5
\n“`<\/p>\n

\u5728\u9019\u6bb5\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5c0e\u5165\u4e86 NumPy \u5eab\uff0c\u7136\u5f8c\u5b9a\u7fa9\u4e86\u4e00\u500b\u8a08\u7b97\u52d5\u91cf\u6307\u6a19\u7684\u51fd\u6578\u3002\u901a\u904e\u5c0d\u50f9\u683c\u6578\u64da\u7684\u5dee\u5206\u8a08\u7b97\uff0c\u6211\u5011\u53ef\u4ee5\u7372\u5f97\u52d5\u91cf\u6307\u6a19\u7684\u503c\u3002\u9019\u6bb5\u7a0b\u5f0f\u78bc\u662f Python 2025 \u7684\u6700\u65b0\u8a9e\u6cd5\uff0c\u4e26\u9075\u5faa\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n

\u932f\u8aa4\u6392\u9664<\/h2>\n

\u5728\u5be6\u4f5c\u904e\u7a0b\u4e2d\uff0c\u4f7f\u7528\u8005\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u5e7e\u7a2e\u5e38\u898b\u932f\u8aa4\uff1a<\/p>\n

1. **\u6578\u64da\u683c\u5f0f\u932f\u8aa4**\uff1a\u78ba\u4fdd\u50b3\u5165\u7684\u50f9\u683c\u6578\u64da\u70ba\u6578\u5b57\u985e\u578b\u7684\u5217\u8868\u3002
\n2. **\u6578\u64da\u9577\u5ea6\u4e0d\u8db3**\uff1a\u52d5\u91cf\u8a08\u7b97\u9700\u8981\u81f3\u5c11\u5169\u500b\u50f9\u683c\u503c\uff0c\u5426\u5247\u6703\u5f15\u767c\u932f\u8aa4\u3002
\n3. **NumPy\u672a\u5b89\u88dd**\uff1a\u82e5\u767c\u751f\u5c0e\u5165\u932f\u8aa4\uff0c\u8acb\u78ba\u4fdd\u5df2\u5b89\u88dd NumPy \u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\uff1a
\n “`bash
\n pip install numpy
\n “`<\/p>\n

\u5ef6\u4f38\u61c9\u7528<\/h2>\n

\u52d5\u91cf\u6307\u6a19\u4fe1\u865f\u4e0d\u50c5\u53ef\u7528\u65bc\u80a1\u7968\u5e02\u5834\uff0c\u9084\u80fd\u61c9\u7528\u65bc\u5176\u4ed6\u91d1\u878d\u5de5\u5177\uff0c\u4f8b\u5982\u5916\u532f\u3001\u671f\u8ca8\u548c\u52a0\u5bc6\u8ca8\u5e63\u4ea4\u6613\u3002\u6b64\u5916\uff0c\u7d50\u5408\u5176\u4ed6\u6280\u8853\u6307\u6a19\uff08\u5982\u79fb\u52d5\u5e73\u5747\u7dda\uff09\u80fd\u9032\u4e00\u6b65\u63d0\u9ad8\u4ea4\u6613\u7b56\u7565\u7684\u53ef\u9760\u6027\u3002<\/p>\n

\u5728\u63d0\u5347\u4ea4\u6613\u6548\u7387\u7684\u540c\u6642\uff0c\u6295\u8cc7\u8005\u4e5f\u61c9\u8a72\u8003\u616e\u5e02\u5834\u98a8\u96aa\uff0c\u4ee5\u53ca\u9069\u7576\u7684\u8cc7\u91d1\u7ba1\u7406\u7b56\u7565\u3002<\/p>\n

\u7d50\u8ad6<\/h2>\n

\u52d5\u91cf\u6307\u6a19\u4fe1\u865f\u662f\u4e00\u7a2e\u5f37\u5927\u7684\u4ea4\u6613\u5de5\u5177\uff0c\u900f\u904e\u6b63\u78ba\u7684\u8a08\u7b97\u548c\u5206\u6790\uff0c\u80fd\u5e6b\u52a9\u6295\u8cc7\u8005\u5728\u5e02\u5834\u4e2d\u505a\u51fa\u660e\u667a\u7684\u6c7a\u7b56\u3002\u5e0c\u671b\u672c\u6587\u63d0\u4f9b\u7684 Python \u5be6\u4f5c\u7bc4\u4f8b\u548c\u6700\u4f73\u5be6\u8e10\u80fd\u5c0d\u60a8\u6709\u6240\u5e6b\u52a9\u3002<\/p>\n

\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3 Python \u7a0b\u5f0f\u8a2d\u8a08\u53ca\u91d1\u878d\u6578\u64da\u5206\u6790\uff0c\u60a8\u53ef\u4ee5\u53c3\u8003 [Vocus \u7684 Python \u6559\u5b78](https:\/\/vocus.cc)\u3002<\/p>\n

Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n

**Q1: \u5982\u4f55\u9078\u64c7\u5408\u9069\u7684\u52d5\u91cf\u6307\u6a19\u53c3\u6578\uff1f**
\nA1: \u5c0d\u65bc\u4e0d\u540c\u7684\u4ea4\u6613\u7b56\u7565\uff0c\u53c3\u6578\u9078\u64c7\u53ef\u80fd\u6703\u6709\u6240\u4e0d\u540c\u3002\u5efa\u8b70\u9032\u884c\u6b77\u53f2\u6578\u64da\u56de\u6e2c\uff0c\u4ee5\u78ba\u5b9a\u6700\u4f73\u53c3\u6578\u3002<\/p>\n

**Q2: \u52d5\u91cf\u6307\u6a19\u4fe1\u865f\u662f\u5426\u9069\u7528\u65bc\u6240\u6709\u5e02\u5834\u74b0\u5883\uff1f**
\nA2: \u52d5\u91cf\u6307\u6a19\u901a\u5e38\u5728\u8da8\u52e2\u660e\u78ba\u7684\u5e02\u5834\u4e2d\u8868\u73fe\u826f\u597d\uff0c\u4f46\u5728\u9707\u8569\u5e02\u5834\u4e2d\u53ef\u80fd\u51fa\u73fe\u8aa4\u5224\uff0c\u56e0\u6b64\u9700\u8b39\u614e\u4f7f\u7528\u3002<\/p>\n

**Q3: \u9664\u4e86\u52d5\u91cf\u6307\u6a19\uff0c\u9084\u6709\u54ea\u4e9b\u6307\u6a19\u53ef\u4ee5\u642d\u914d\u4f7f\u7528\uff1f**
\nA3: \u5e38\u898b\u7684\u642d\u914d\u6307\u6a19\u5305\u62ec\u76f8\u5c0d\u5f37\u5f31\u6307\u6a19\uff08RSI\uff09\u3001\u5e03\u6797\u5e36\uff08Bollinger Bands\uff09\u7b49\uff0c\u9019\u4e9b\u6307\u6a19\u80fd\u63d0\u4f9b\u66f4\u5168\u9762\u7684\u5e02\u5834\u5206\u6790\u3002<\/p>\n

—<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6587\u7ae0\u6458\u8981\uff1a\u52d5\u91cf\u6307\u6a19\u4fe1\u865f(MomentumSignal)\u662f\u4e00\u7a2e\u5e38\u7528\u7684\u4ea4\u6613\u6307\u6a19\uff0c\u53ef\u4ee5\u5e6b\u52a9\u6295\u8cc7\u8005\u66f4\u597d\u5730\u5224\u65b7\u80a1\u7968\u50f9\u683c\u7684\u8d70\u52e2\uff0c\u672c\u6587\u5c07\u4ecb\u7d39\u52d5\u91cf\u6307\u6a19\u4fe1\u865f\u7684\u4f7f\u7528\u6642\u6a5f\u53caPython\u7bc4\u4f8b\uff0c\u8b93\u6295\u8cc7\u8005\u66f4\u52a0\u4e86\u89e3\u5982\u4f55\u4f7f\u7528\u52d5\u91cf\u6307\u6a19\u4fe1\u865f\u4f86\u63d0\u5347\u6295\u8cc7\u6536\u76ca\u3002<\/p>\n","protected":false},"author":1,"featured_media":2518,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[18,189],"tags":[15,188],"class_list":["post-6420","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python","category-189","tag-python","tag-188"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2022\/12\/DALL\u00b7E-2022-12-28-14.25.55-\u62f7\u8c9d2.png","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1Fy","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=6420"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6420\/revisions"}],"predecessor-version":[{"id":6421,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6420\/revisions\/6421"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/2518"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=6420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=6420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=6420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}