Expiry is the expiration date of a derivative.
Barry Goldsmith
| APA | Barry Goldsmith. (2010). expiry. Retrieved September 24, 2026, from http://smartdefine.org/expiry/definitions/1153479 |
| Chicago | Barry Goldsmith. 2010. "expiry" http://smartdefine.org/expiry/definitions/1153479 (accessed September 24, 2026). |
| Harvard | Barry Goldsmith 2010, expiry, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/expiry/definitions/1153479>. |
| MLA | Barry Goldsmith. "expiry" 21 October 2010. Web. 24 September 2026. <http://smartdefine.org/expiry/definitions/1153479> |