Expiration Date 28 Day. An expiration date or expiry date is a previously determined date after which something should no longer be used, either by operation of law or by exceeding the anticipated shelf life for perishable goods. This site provides an online "Days From Date" calculator to help you find the date that occurs exactly X days from a particular date.
You can use this tool to figure out a deadline if you have a certain number of.
When the expiration date passes, the terms of the contract become void and the contract loses the entirety of its market value.
How to use expiration date in a sentence. If the futures contract no longer exists, then clearly an option on that contract can no. On or before this day, investors will have already decided what to do with their expiring position.