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Contract OI history

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Mar 19, 2027 EXPIRATION

GAP $23.00 Put

GAP270319P00023000

Latest saved OI758Oct 23, 2026
Last change+57vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GAP $23.00 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. 7583790 2026-10-02: 679 OI2026-10-05: 679 OI2026-10-06: 679 OI2026-10-07: 679 OI2026-10-08: 679 OI2026-10-09: 679 OI2026-10-13: 679 OI2026-10-14: 679 OI2026-10-15: 679 OI2026-10-16: 679 OI2026-10-21: 701 OI2026-10-23: 758 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, 2026Viewing758+57
Oct 21, 2026701+22
Oct 16, 20266790
Oct 15, 20266790
Oct 14, 20266790
Oct 13, 20266790
Oct 09, 20266790
Oct 08, 20266790
Oct 07, 20266790
Oct 06, 20266790
Oct 05, 20266790
Oct 02, 2026679No prior observation