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Contract OI history

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Nov 06, 2026 EXPIRATION

F $9.50 Put

F261106P00009500

Latest saved OI114Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $9.50 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. 114570 2026-10-02: 3 OI2026-10-05: 3 OI2026-10-06: 103 OI2026-10-07: 103 OI2026-10-08: 103 OI2026-10-09: 105 OI2026-10-13: 106 OI2026-10-14: 106 OI2026-10-15: 107 OI2026-10-16: 107 OI2026-10-21: 114 OI2026-10-23: 114 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, 2026Viewing1140
Oct 21, 2026114+7
Oct 16, 20261070
Oct 15, 2026107+1
Oct 14, 20261060
Oct 13, 2026106+1
Oct 09, 2026105+2
Oct 08, 20261030
Oct 07, 20261030
Oct 06, 2026103+100
Oct 05, 202630
Oct 02, 20263No prior observation