EtRade 是JPM 的吗?这下麻烦了。它要是倒了联储又要救?我还得换broker.
回答: nnd,jpm这种笨蛋贪便宜卖那么多naked call(用客户股票卖cc相当于naked),最近一直买股指来cover
由 newbiestock
于 2025-09-19 13:16:26
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