OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

GIS $35.00 Call

GIS270115C00035000

Latest saved OI5,758Oct 23, 2026
Last change+1,070vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GIS $35.00 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. 5,7582,8790 2026-10-02: 1,230 OI2026-10-05: 3,991 OI2026-10-06: 4,010 OI2026-10-07: 4,107 OI2026-10-08: 4,130 OI2026-10-09: 4,149 OI2026-10-13: 4,166 OI2026-10-14: 4,177 OI2026-10-15: 4,237 OI2026-10-16: 4,524 OI2026-10-21: 4,688 OI2026-10-23: 5,758 OI Oct 02, 2026Oct 23, 2026

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

GIS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5,758+1,070
Oct 21, 20264,688+164
Oct 16, 20264,524+287
Oct 15, 20264,237+60
Oct 14, 20264,177+11
Oct 13, 20264,166+17
Oct 09, 20264,149+19
Oct 08, 20264,130+23
Oct 07, 20264,107+97
Oct 06, 20264,010+19
Oct 05, 20263,991+2,761
Oct 02, 20261,230No prior observation