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Contract OI history

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Nov 06, 2026 EXPIRATION

F $12.50 Put

F261106P00012500

Latest saved OI1,081Oct 23, 2026
Last change+100vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $12.50 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. 1,0815400 2026-10-02: 594 OI2026-10-05: 715 OI2026-10-06: 724 OI2026-10-07: 730 OI2026-10-08: 730 OI2026-10-09: 729 OI2026-10-13: 874 OI2026-10-14: 874 OI2026-10-15: 870 OI2026-10-16: 943 OI2026-10-21: 981 OI2026-10-23: 1,081 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, 2026Viewing1,081+100
Oct 21, 2026981+38
Oct 16, 2026943+73
Oct 15, 2026870-4
Oct 14, 20268740
Oct 13, 2026874+145
Oct 09, 2026729-1
Oct 08, 20267300
Oct 07, 2026730+6
Oct 06, 2026724+9
Oct 05, 2026715+121
Oct 02, 2026594No prior observation