OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

GIS $35.00 Call

GIS270319C00035000

Latest saved OI633Oct 23, 2026
Last change+33vs 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. 6333160 2026-10-02: 514 OI2026-10-05: 510 OI2026-10-06: 522 OI2026-10-07: 545 OI2026-10-08: 574 OI2026-10-09: 584 OI2026-10-13: 590 OI2026-10-14: 587 OI2026-10-15: 584 OI2026-10-16: 583 OI2026-10-21: 600 OI2026-10-23: 633 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, 2026Viewing633+33
Oct 21, 2026600+17
Oct 16, 2026583-1
Oct 15, 2026584-3
Oct 14, 2026587-3
Oct 13, 2026590+6
Oct 09, 2026584+10
Oct 08, 2026574+29
Oct 07, 2026545+23
Oct 06, 2026522+12
Oct 05, 2026510-4
Oct 02, 2026514No prior observation