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Contract OI history

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Oct 30, 2026 EXPIRATION

F $10.00 Put

F261030P00010000

Latest saved OI201Oct 23, 2026
Last change+22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $10.00 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. 2011000 2026-10-02: 52 OI2026-10-05: 115 OI2026-10-06: 148 OI2026-10-07: 173 OI2026-10-08: 173 OI2026-10-09: 172 OI2026-10-13: 182 OI2026-10-14: 182 OI2026-10-15: 184 OI2026-10-16: 178 OI2026-10-21: 179 OI2026-10-23: 201 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, 2026Viewing201+22
Oct 21, 2026179+1
Oct 16, 2026178-6
Oct 15, 2026184+2
Oct 14, 20261820
Oct 13, 2026182+10
Oct 09, 2026172-1
Oct 08, 20261730
Oct 07, 2026173+25
Oct 06, 2026148+33
Oct 05, 2026115+63
Oct 02, 202652No prior observation