个股期权即个股期权合约,是指由交易所统一制定的、规定合约买方有权在将来某一时间以特定价格买入或者卖出约定标的证券的标准化合约。买方以支付一定数量的期权费(也称权利金)为代价而拥有了这种权利,但不承担必须买进或卖出的义务。卖方则在收取了一定数量的期权费后,在一定期限 Stock options that stock options contracts, refers to the unified development by the exchange, the contract buyer has the right to buy at a specific time in the future to buy or sell the agreed standard securities standard contracts. The buyer owns this right at the expense of paying a certain amount of the premium (also known as royalties), but does not assume the obligation to buy or sell. The seller then receives a certain amount of the option fee after a certain period of time