通过掌控specific lots,可以保证每次交易只赢不亏(profit taking), 否则DT太多会引起混乱,

来源: 2025-05-25 07:30:29 [旧帖] [给我悄悄话] 本文已被阅读:

你也可以选择先卖亏损的Lots for tax cut purpose only like in the end of a year.