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Contract OI history

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Oct 23, 2026 EXPIRATION

F $13.50 Call

F261023C00013500

Latest saved OI2,652Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $13.50 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. 2,6571,3280 2026-10-02: 1,717 OI2026-10-05: 1,710 OI2026-10-06: 2,211 OI2026-10-07: 2,190 OI2026-10-08: 2,190 OI2026-10-09: 2,197 OI2026-10-13: 2,140 OI2026-10-14: 2,140 OI2026-10-15: 2,129 OI2026-10-16: 2,225 OI2026-10-21: 2,657 OI2026-10-23: 2,652 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, 2026Viewing2,652-5
Oct 21, 20262,657+432
Oct 16, 20262,225+96
Oct 15, 20262,129-11
Oct 14, 20262,1400
Oct 13, 20262,140-57
Oct 09, 20262,197+7
Oct 08, 20262,1900
Oct 07, 20262,190-21
Oct 06, 20262,211+501
Oct 05, 20261,710-7
Oct 02, 20261,717No prior observation