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Contract OI history

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Sep 17, 2027 EXPIRATION

GAP $25.00 Call

GAP270917C00025000

Latest saved OI311Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GAP $25.00 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. 3121560 2026-10-02: 312 OI2026-10-05: 312 OI2026-10-06: 312 OI2026-10-07: 311 OI2026-10-08: 311 OI2026-10-09: 311 OI2026-10-13: 311 OI2026-10-14: 311 OI2026-10-15: 311 OI2026-10-16: 311 OI2026-10-21: 311 OI2026-10-23: 311 OI Oct 02, 2026Oct 23, 2026

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

GAP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3110
Oct 21, 20263110
Oct 16, 20263110
Oct 15, 20263110
Oct 14, 20263110
Oct 13, 20263110
Oct 09, 20263110
Oct 08, 20263110
Oct 07, 2026311-1
Oct 06, 20263120
Oct 05, 20263120
Oct 02, 2026312No prior observation