N****L 发帖数: 9 | 1 请教各位,哪里买过去20年的美国daily stock data比较便宜啊?多谢! | m**********t 发帖数: 39 | 2 不用花钱买,google or yahoo finance可以免费下 | A********a 发帖数: 133 | 3 Quandl/WIKI, it has survival bias and are not adjusted for split, dividend
etc, for professional quality, u need buy, but it is very cheap. |
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