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Contract OI history

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Dec 18, 2026 EXPIRATION

F $11.00 Put

F261218P00011000

Latest saved OI8,200Oct 23, 2026
Last change+417vs 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. 8,2004,1000 2026-10-02: 6,713 OI2026-10-05: 6,768 OI2026-10-06: 6,847 OI2026-10-07: 6,943 OI2026-10-08: 6,943 OI2026-10-09: 7,061 OI2026-10-13: 7,492 OI2026-10-14: 7,492 OI2026-10-15: 7,507 OI2026-10-16: 7,524 OI2026-10-21: 7,783 OI2026-10-23: 8,200 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, 2026Viewing8,200+417
Oct 21, 20267,783+259
Oct 16, 20267,524+17
Oct 15, 20267,507+15
Oct 14, 20267,4920
Oct 13, 20267,492+431
Oct 09, 20267,061+118
Oct 08, 20266,9430
Oct 07, 20266,943+96
Oct 06, 20266,847+79
Oct 05, 20266,768+55
Oct 02, 20266,713No prior observation