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Contract OI history

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Nov 13, 2026 EXPIRATION

F $10.50 Put

F261113P00010500

Latest saved OI104Oct 23, 2026
Last change+33vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $10.50 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. 104520 2026-10-02: 0 OI2026-10-05: 2 OI2026-10-06: 5 OI2026-10-07: 5 OI2026-10-08: 5 OI2026-10-09: 12 OI2026-10-13: 70 OI2026-10-14: 70 OI2026-10-15: 72 OI2026-10-16: 73 OI2026-10-21: 71 OI2026-10-23: 104 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, 2026Viewing104+33
Oct 21, 202671-2
Oct 16, 202673+1
Oct 15, 202672+2
Oct 14, 2026700
Oct 13, 202670+58
Oct 09, 202612+7
Oct 08, 202650
Oct 07, 202650
Oct 06, 20265+3
Oct 05, 20262+2
Oct 02, 20260No prior observation