An option contract has three most important factors: a strike price, an expiration date, and an option premium. 獎金，津貼；加價；附加費 We're prepared to shell out a premium for the best place. 為了得到最好的地段，我們願意多付些錢。 Examples are hypothetical, and we stimulate you to seek personalized guidance from capable professionals relating to distinct financial investment https://samamoo.com/category/business/investing/option-trading