三心,我请教下你最近买的option问题
我猜你做的是bear put spread,这个spread option都是在同一天expired,对吧?
Bull Put Spread: This strategy involves selling a higher strike put option and buying a lower strike put option, typically executed on the same day.
Bear Put Spread: This involves buying a higher strike put option and selling a lower strike put option, also often executed on the same day.