time expiration

常見例句

The lease manager periodically examines the leases for time expiration.
租約管理器定期檢查租約是否到期。
Also notice the CACHE_FEED_TIME expiration value being used to expire data from the cache.
另請注意，使用了 CACHE_FEED_TIME 到期值使緩存中的數(shù)據(jù)過期。
S&P 500 futures rose 4.1 points and were above fair value, a formula that evaluates pricing by taking into account interest rates, dividends and time to expiration on the contract.
標(biāo)準(zhǔn)普爾500期貨合約升4.1點并高于公允值（公允值乃是使用包括賬戶利率、股息和合同終止時間對定價進(jìn)行評估的方法）。

With very little time until expiration, front-month options activity is especially speculative.
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In this scenario the trader is happy to pocket the rich premium available on the options given the length of time to expiration and increase in implied volatility on top of the sharp rise in the price of the underlying.
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If you purchase an option, you have the right to exercise it (with an American style option as most equities are) at any time in the expiration cycle.
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