Knockin is an option feature which triggers the activation of an option contract. See: Down-and-In and Up-and-In.
Barry Goldsmith
| APA | Barry Goldsmith. (2010). Knockin. Retrieved September 28, 2026, from http://smartdefine.org/knockin/definitions/1156827 |
| Chicago | Barry Goldsmith. 2010. "Knockin" http://smartdefine.org/knockin/definitions/1156827 (accessed September 28, 2026). |
| Harvard | Barry Goldsmith 2010, Knockin, Smart Define, viewed 28 September, 2026, <http://smartdefine.org/knockin/definitions/1156827>. |
| MLA | Barry Goldsmith. "Knockin" 21 October 2010. Web. 28 September 2026. <http://smartdefine.org/knockin/definitions/1156827> |