{"id":113,"date":"2024-06-05T01:47:38","date_gmt":"2024-06-04T17:47:38","guid":{"rendered":"https:\/\/www.nickchan.cn\/?p=113"},"modified":"2024-07-11T02:35:46","modified_gmt":"2024-07-10T18:35:46","slug":"%e8%82%a1%e7%a5%a8%e5%af%b9%e6%af%94","status":"publish","type":"post","link":"https:\/\/www.nickchan.cn\/index.php\/2024\/06\/05\/%e8%82%a1%e7%a5%a8%e5%af%b9%e6%af%94\/","title":{"rendered":"\u80a1\u7968\u5bf9\u6bd4"},"content":{"rendered":"

\u529f\u80fd\uff1a<\/h1>\n

\u901a\u8fc7\u63a5\u53e3\u5b9e\u73b0\u80a1\u7968\u4fe1\u606f\u7684\u83b7\u53d6\uff0c\u4ee5\u53ca\u80a1\u7968\u4e4b\u95f4\u7684\u5bf9\u6bd4\uff0c\u5305\u62ec\u6700\u7ec8\u5bf9\u6bd4\u56fe\u8868\u7684\u751f\u6210\u5c55\u793a<\/p>\n

\u4ee3\u7801\uff1a<\/h1>\n
import pandas as pd\nfrom pandas_datareader import data\nimport matplotlib.pyplot as plt\nimport tushare as ts\nimport yfinance as yf\n\n#\u7531\u4e8e\u96c5\u864e\u4e2d\u56fd\u5df2\u5931\u6548\u4e8e2021.11.01\uff0c\u6240\u4ee5\u9700\u8981\u901a\u8fc7yfinance\u63d2\u4ef6override\u4f7f\u4ee3\u7801\u91cd\u65b0\u53ef\u7528\nyf.pdr_override()\n#\u5b9a\u4e49\u5206\u6790\u65f6\u95f4\nstart_date = '2017-01-01'\nend_date = '2018-01-01'\n\n# stockNum=int(input(' How many stocks would you compare?'))\nstocklist=[]\n# for i in range(stockNum):\n#     stock = input('Enter Stock Symbol:')\n#     stocklist.append(stock)\n\n#1\nstocklist.append('GOOG')\nstocklist.append('AMZN')\n\n#2\n# stocklist.append('FB')\n# stocklist.append('AAPL')\n# stocklist.append('BABA')\n# stocklist.append('0700.hk')\n\n#3\n\n# stocklist.append('FB')\n# stocklist.append('AAPL')\n# stocklist.append('BABA')\n\nprint(stocklist)\n\n#\u6536\u76d8\u4ef7\u5bf9\u6bd4\n#6\u96c5\u864e\u4e2d\u56fd\u5df2\u5931\u65482021.11.01\ndf = data.get_data_yahoo(stocklist,start_date,end_date)['Close']\n# df = data.get_data_yahoo(('AMZN',start_date,end_date)\nprint(df.head())\nprint(df)\n\n#\u6536\u76d8\u4ef7\u5bf9\u6bd4\u56fe\ndf[stocklist].plot()\n#\u4f7f\u7528\u4e0d\u540c\u7684\u6807\u5ea6\ndf[stocklist].plot(secondary_y = ['FB','BABA'])\nplt.title(stocklist)\nplt.grid(True)\nplt.show()\n\n#\u5b9a\u4e49\u6da8\u8dcc\u5e45\u51fd\u6570\ndef change(name,column):\n    buyPrice = column[0]\n    curPrice = column[250]\n    priceChange = (curPrice - buyPrice) \/ buyPrice\n    if (priceChange > 0):\n        print(name,'\u80a1\u7968\u7d2f\u8ba1\u4e0a\u6da8\u5e45\u5ea6 =',priceChange*100,'%')\n    elif(priceChange < 0):\n        print(name,'\u80a1\u7968\u7d2f\u8ba1\u4e0b\u8dcc\u5e45\u5ea6=',priceChange*100,'%')\n    else:\n        print(name,'\u80a1\u7968\u6ca1\u6709\u53d8\u5316=',priceChange)\n    return priceChange\n\n# #\u8c37\u6b4c\n# googleDf=data.get_data_yahoo('GOOG',start_date,end_date)\n# googleclose=googleDf['Close']\n# googlechange=change('GOOG',googleclose)\n#\n#\n# #\u4e9a\u9a6c\u900a\n# amzDf=data.get_data_yahoo('AMZN',start_date,end_date)\n# amzclose=amzDf['Close']\n# amzchange=change('AMZN',amzclose)\n\n#FACEBOOK\nfbDf=data.get_data_yahoo('FB',start_date,end_date)\nfbclose=fbDf['Close']\nfbchange=change('FB',fbclose)<\/code><\/pre>\n
\u6267\u884c\u540e\u6548\u679c\u5982\u56fe\u6240\u793a\uff1a
\n\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"
\u529f\u80fd\uff1a \u901a\u8fc7\u63a5\u53e3\u5b9e\u73b0\u80a1\u7968\u4fe1\u606f\u7684\u83b7\u53d6\uff0c\u4ee5\u53ca\u80a1\u7968\u4e4b\u95f4\u7684\u5bf9\u6bd4\uff0c\u5305\u62ec\u6700\u7ec8\u5bf9\u6bd4\u56fe\u8868\u7684\u751f\u6210\u5c55\u793a \u4ee3\u7801\uff1a import pa … <\/p>\n
\u7ee7\u7eed\u9605\u8bfb\u201c\u80a1\u7968\u5bf9\u6bd4\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[],"_links":{"self":[{"href":"https:\/\/www.nickchan.cn\/index.php\/wp-json\/wp\/v2\/posts\/113"}],"collection":[{"href":"https:\/\/www.nickchan.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nickchan.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickchan.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickchan.cn\/index.php\/wp-json\/wp\/v2\/comments?post=113"}],"version-history":[{"count":1,"href":"https:\/\/www.nickchan.cn\/index.php\/wp-json\/wp\/v2\/posts\/113\/revisions"}],"predecessor-version":[{"id":116,"href":"https:\/\/www.nickchan.cn\/index.php\/wp-json\/wp\/v2\/posts\/113\/revisions\/116"}],"wp:attachment":[{"href":"https:\/\/www.nickchan.cn\/index.php\/wp-json\/wp\/v2\/media?parent=113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickchan.cn\/index.php\/wp-json\/wp\/v2\/categories?post=113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickchan.cn\/index.php\/wp-json\/wp\/v2\/tags?post=113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}