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Contract OI history

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Oct 23, 2026 EXPIRATION

GAP $23.50 Call

GAP261023C00023500

Latest saved OI658Oct 23, 2026
Last change+45vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GAP $23.50 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. 6583290 2026-10-02: 101 OI2026-10-05: 103 OI2026-10-06: 103 OI2026-10-07: 102 OI2026-10-08: 104 OI2026-10-09: 104 OI2026-10-13: 126 OI2026-10-14: 161 OI2026-10-15: 160 OI2026-10-16: 174 OI2026-10-21: 613 OI2026-10-23: 658 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, 2026Viewing658+45
Oct 21, 2026613+439
Oct 16, 2026174+14
Oct 15, 2026160-1
Oct 14, 2026161+35
Oct 13, 2026126+22
Oct 09, 20261040
Oct 08, 2026104+2
Oct 07, 2026102-1
Oct 06, 20261030
Oct 05, 2026103+2
Oct 02, 2026101No prior observation