融跃FRM答疑老师 2019-10-30 11:11
致精进的你:
in general,an n-for-m stock split should cause the stocl price to go down to m/n pf its previous vlaue.也就是说如果一个股票原来的价格是 60,3-for-1的话,就是一个拆成3股,拆分之后的股价也变成原来的1/3,也就是20., 期权的执行价格也变成原来的m/n,股票的数量也就变成了原来的n/m倍。 If the stock price declined in the way expected, the positions of both the writer and the purchaser of a contract remian unchanged.
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