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Contract OI history

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Dec 18, 2026 EXPIRATION

F $12.00 Put

F261218P00012000

Latest saved OI6,036Oct 23, 2026
Last change+71vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $12.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6,0363,0180 2026-10-02: 5,511 OI2026-10-05: 5,521 OI2026-10-06: 5,604 OI2026-10-07: 5,688 OI2026-10-08: 5,688 OI2026-10-09: 5,789 OI2026-10-13: 5,860 OI2026-10-14: 5,860 OI2026-10-15: 5,861 OI2026-10-16: 5,906 OI2026-10-21: 5,965 OI2026-10-23: 6,036 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, 2026Viewing6,036+71
Oct 21, 20265,965+59
Oct 16, 20265,906+45
Oct 15, 20265,861+1
Oct 14, 20265,8600
Oct 13, 20265,860+71
Oct 09, 20265,789+101
Oct 08, 20265,6880
Oct 07, 20265,688+84
Oct 06, 20265,604+83
Oct 05, 20265,521+10
Oct 02, 20265,511No prior observation