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Contract OI history

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Jan 15, 2027 EXPIRATION

OPFI $7.50 Call

OPFI270115C00007500

Latest saved OI336Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OPFI $7.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3381690 2026-10-02: 326 OI2026-10-05: 326 OI2026-10-06: 326 OI2026-10-07: 325 OI2026-10-08: 325 OI2026-10-09: 338 OI2026-10-13: 338 OI2026-10-14: 338 OI2026-10-15: 335 OI2026-10-16: 336 OI2026-10-21: 336 OI2026-10-23: 336 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

OPFI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3360
Oct 21, 20263360
Oct 16, 2026336+1
Oct 15, 2026335-3
Oct 14, 20263380
Oct 13, 20263380
Oct 09, 2026338+13
Oct 08, 20263250
Oct 07, 2026325-1
Oct 06, 20263260
Oct 05, 20263260
Oct 02, 2026326No prior observation