Close Navigation
Learn more about IBKR accounts

Fill or Kill Order

Trading Term

An order with the Fill or Kill (FOK) Time in Force setting applied. Typically used for options orders, Fill or Kill specifies that the order must execute immediately and in its entirety or be canceled. For more information, see the Fill or Kill Orders page.

IBKR Campus Newsletters

This website uses cookies to collect usage information in order to offer a better browsing experience. By browsing this site or by clicking on the "ACCEPT COOKIES" button you accept our Cookie Policy.