OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

GIS $35.00 Put

GIS270115P00035000

Latest saved OI3,233Oct 23, 2026
Last change-105vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GIS $35.00 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. 3,3381,6690 2026-10-02: 3,230 OI2026-10-05: 3,229 OI2026-10-06: 3,232 OI2026-10-07: 3,236 OI2026-10-08: 3,247 OI2026-10-09: 3,245 OI2026-10-13: 3,252 OI2026-10-14: 3,263 OI2026-10-15: 3,261 OI2026-10-16: 3,260 OI2026-10-21: 3,338 OI2026-10-23: 3,233 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, 2026Viewing3,233-105
Oct 21, 20263,338+78
Oct 16, 20263,260-1
Oct 15, 20263,261-2
Oct 14, 20263,263+11
Oct 13, 20263,252+7
Oct 09, 20263,245-2
Oct 08, 20263,247+11
Oct 07, 20263,236+4
Oct 06, 20263,232+3
Oct 05, 20263,229-1
Oct 02, 20263,230No prior observation