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Contract OI history

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Dec 18, 2026 EXPIRATION

F $19.85 Call

F261218C00019850

Latest saved OI6,670Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $19.85 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6,6713,3350 2026-10-02: 6,615 OI2026-10-05: 6,609 OI2026-10-06: 6,609 OI2026-10-07: 6,609 OI2026-10-08: 6,609 OI2026-10-09: 6,609 OI2026-10-13: 6,668 OI2026-10-14: 6,668 OI2026-10-15: 6,668 OI2026-10-16: 6,671 OI2026-10-21: 6,671 OI2026-10-23: 6,670 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

F contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,670-1
Oct 21, 20266,6710
Oct 16, 20266,671+3
Oct 15, 20266,6680
Oct 14, 20266,6680
Oct 13, 20266,668+59
Oct 09, 20266,6090
Oct 08, 20266,6090
Oct 07, 20266,6090
Oct 06, 20266,6090
Oct 05, 20266,609-6
Oct 02, 20266,615No prior observation