【在 S**C 的大作中提到】 : Google Finance does not take into account dividend and distribution.
h*n
5 楼
另外雅虎数据看着也有问题。就没有个可靠的数据源么? http://finance.yahoo.com/q/hp?s=PTTRX 30-Jan-09 $ 0.052 Dividend 31-Dec-08 $ 0.05 Dividend Date Open High Low Close Volume Adj Close 30-Jan-09 10.15 10.15 10.15 10.15 0 10.15 31-Dec-08 10.14 10.14 10.14 10.14 0 10.09 Question: Why 12/31/08, the close price was adjusted from 10.14 to 10.09 by substracting the 0.05 divident, while 1/30/2009 didn't do so?