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Contract OI history

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Nov 13, 2026 EXPIRATION

F $11.00 Put

F261113P00011000

Latest saved OI588Oct 23, 2026
Last change+172vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $11.00 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. 5882940 2026-10-02: 12 OI2026-10-05: 34 OI2026-10-06: 64 OI2026-10-07: 111 OI2026-10-08: 111 OI2026-10-09: 149 OI2026-10-13: 260 OI2026-10-14: 260 OI2026-10-15: 292 OI2026-10-16: 341 OI2026-10-21: 416 OI2026-10-23: 588 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, 2026Viewing588+172
Oct 21, 2026416+75
Oct 16, 2026341+49
Oct 15, 2026292+32
Oct 14, 20262600
Oct 13, 2026260+111
Oct 09, 2026149+38
Oct 08, 20261110
Oct 07, 2026111+47
Oct 06, 202664+30
Oct 05, 202634+22
Oct 02, 202612No prior observation