买卖股票的英文：
agiotage

An option to buy or sell a stock, including put, call, spread, and straddle.
优先购买权买卖股票的选择权，包括投资、交货、买卖差额和买空卖空

An option to buy or sell a stock,including put,call,spread,and straddle.
优先购买权买卖股票的选择权，包括投资、交货、买卖差额和买空卖空