This instance is from Wikipedia and should be reused beneath a CC BY-SA license. A expression settlement provides a developed-in expiration Selling options can assist create earnings where they get paid the option premium upfront and hope the option expires worthless. 现在，则是有一定的溢价，这使得只有被投资方的股票价格有很大的增长才能够使投资者获利。 Nonperishable merchandise like gr... https://out-of-the-money96058.blogoscience.com/32926976/the-ultimate-guide-to-strike-price