找到根据了 http://www.fairmark.com/capgain/wash/wssameday.htm
靠，根据他们的计算，我当天买卖的陪的全算WASH ＳＡＬＥ了。
Here's an example of a common situation where this statement does not apply:
A day trader buys 100 XYZ and sells it the same day at a loss. Later
that day, he again buys 100 XYZ and sells it at a gain.
It's clear that the wash sale rule applies to the first sale, because it's a
loss with replacement stock bought within 30 days. The disallowed loss is
added to the basis of the second block of stock and r
