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Contract OI history

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Nov 20, 2026 EXPIRATION

GAP $26.00 Call

GAP261120C00026000

Latest saved OI372Oct 23, 2026
Last change+16vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GAP $26.00 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. 5402700 2026-10-02: 357 OI2026-10-05: 377 OI2026-10-06: 425 OI2026-10-07: 424 OI2026-10-08: 429 OI2026-10-09: 429 OI2026-10-13: 462 OI2026-10-14: 540 OI2026-10-15: 312 OI2026-10-16: 318 OI2026-10-21: 356 OI2026-10-23: 372 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, 2026Viewing372+16
Oct 21, 2026356+38
Oct 16, 2026318+6
Oct 15, 2026312-228
Oct 14, 2026540+78
Oct 13, 2026462+33
Oct 09, 20264290
Oct 08, 2026429+5
Oct 07, 2026424-1
Oct 06, 2026425+48
Oct 05, 2026377+20
Oct 02, 2026357No prior observation