他仍持有一些指数看跌期权，以便在股市下滑的时候保护基金。
And he still owns index puts to protect the fund during future falls.
一些内嵌期权与股市指数或商品的价格相联系。
Some embedded options are connected to the stock indexes or the price of products.
一些内嵌期权与股市指数或商品的价格相联系。
Some embedded options are connected to the stock indexes or the price of products.
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