Options margins are classified as the dollars or safety that traders need to submit towards the broker as collateral prior to creating or advertising options. 獎金，津貼；加價；附加費 We're ready to shell out a premium for the top place. 為了得到最好的地段，我們願意多付些錢。 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。 This definition is abstra... https://option-chain06161.blogoxo.com/27059645/little-known-facts-about-premium