A call option gives its holder the right to___ some asset at a specified price on or before some specified expiration date.看涨期权赋予其持有人权利,在某个指定的到期日或之前,以指定的价格___某些资产()
单选题
A call option gives its holder the right to___ some asset at a specified price on or before some specified expiration date.看涨期权赋予其持有人权利,在某个指定的到期日或之前,以指定的价格___某些资产()