The designation of an option writer for fulfillment of his obligation to sell the underlying futures contract ( call options writer ) or buy the underlying futures contract ( put option writer ) upon notice from the clearing house 期权卖方所给的履约通知的收据,它使得他必须履行特定的定约价格出售(在看涨期权)或买进(看跌期权) ,原生期货的义务。
underlying futures contract meaning:[Finance] A futures contract that supports an option on that future, which is executed if the option is exercised .underlying futures contract перевод:бирж. базовый фьючерсный контракт*(фьючерсный контракт, который может быть приобретен или продан владельцем опциона) See: futures option, futures contract