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Contract OI history

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Nov 06, 2026 EXPIRATION

F $11.50 Put

F261106P00011500

Latest saved OI5,280Oct 23, 2026
Last change+116vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $11.50 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. 5,2802,6400 2026-10-02: 4,871 OI2026-10-05: 4,887 OI2026-10-06: 4,953 OI2026-10-07: 4,958 OI2026-10-08: 4,958 OI2026-10-09: 4,972 OI2026-10-13: 4,991 OI2026-10-14: 4,991 OI2026-10-15: 4,993 OI2026-10-16: 4,985 OI2026-10-21: 5,164 OI2026-10-23: 5,280 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, 2026Viewing5,280+116
Oct 21, 20265,164+179
Oct 16, 20264,985-8
Oct 15, 20264,993+2
Oct 14, 20264,9910
Oct 13, 20264,991+19
Oct 09, 20264,972+14
Oct 08, 20264,9580
Oct 07, 20264,958+5
Oct 06, 20264,953+66
Oct 05, 20264,887+16
Oct 02, 20264,871No prior observation