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Contract OI history

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Jan 15, 2027 EXPIRATION

GAP $27.00 Call

GAP270115C00027000

Latest saved OI9,671Oct 23, 2026
Last change-58vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GAP $27.00 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. 9,7534,8760 2026-10-02: 9,556 OI2026-10-05: 9,554 OI2026-10-06: 9,554 OI2026-10-07: 9,559 OI2026-10-08: 9,559 OI2026-10-09: 9,558 OI2026-10-13: 9,753 OI2026-10-14: 9,753 OI2026-10-15: 9,732 OI2026-10-16: 9,729 OI2026-10-21: 9,729 OI2026-10-23: 9,671 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, 2026Viewing9,671-58
Oct 21, 20269,7290
Oct 16, 20269,729-3
Oct 15, 20269,732-21
Oct 14, 20269,7530
Oct 13, 20269,753+195
Oct 09, 20269,558-1
Oct 08, 20269,5590
Oct 07, 20269,559+5
Oct 06, 20269,5540
Oct 05, 20269,554-2
Oct 02, 20269,556No prior observation