買賣日報表主力持股成本 python程式碼 code 公開

 天地投資情報 http://stock.tendy.net/order.php

3天賺2800萬，讓我們用python語言來分析買賣日報表，看一下凱基松山的主力如何在三天內買賣中鋼構的成本分析 python 教學 pandas , 執行環境 mac os,Jupiter notebook 短短幾行程式就能算出主力持股成本 import pandas,io file = open('2013.csv',encoding='big5',errors='ignore') data = file.read() data = data.replace(',,','\n') data = data[data.find('序號,'):] data = data[data[1:].find('序號,'):] df = pandas.read_csv(io.StringIO(data),sep=',') df['bmoney'] = df['價格']*df['買進股數'] df['smoney'] = df['價格']*df['賣出股數'] dfg = df.groupby('券商',as_index=False).sum() dfg['bavg'] = dfg['bmoney'] / dfg['買進股數'] dfg['savg'] = dfg['smoney'] / dfg['賣出股數'] dfg['bsover'] = dfg['買進股數']-dfg['賣出股數'] dfg['bsrate'] = dfg['bsover'] * 100 /df['買進股數'].sum() dfg['bsmoney'] = dfg['bmoney']-dfg['smoney'] df.loc[df['券商'].str.contains('9217')]

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 天地投資情報 http://stock.tendy.net/order.php