不卖也亏呀还不能减税，卖了亏的找个相似的买下。。。

这方面坛子里QuantField是专家

胆大点就在SPYM/VOO/IVV之间倒腾，就怕突然来个什么substentially identical same rulling，都泡汤了

https://wealthtender.com/insights/investing/can-you-avoid-the-wash-sale-rule-with-etfs-and-this-loophole/