OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

GM $85.00 Call

GM280121C00085000

Latest saved OI1,613Oct 23, 2026
Last change-22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GM $85.00 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. 1,6358170 2026-10-02: 1,629 OI2026-10-05: 1,629 OI2026-10-06: 1,629 OI2026-10-07: 1,629 OI2026-10-08: 1,629 OI2026-10-09: 1,630 OI2026-10-13: 1,631 OI2026-10-14: 1,631 OI2026-10-15: 1,631 OI2026-10-16: 1,631 OI2026-10-21: 1,635 OI2026-10-23: 1,613 OI Oct 02, 2026Oct 23, 2026

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

GM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,613-22
Oct 21, 20261,635+4
Oct 16, 20261,6310
Oct 15, 20261,6310
Oct 14, 20261,6310
Oct 13, 20261,631+1
Oct 09, 20261,630+1
Oct 08, 20261,6290
Oct 07, 20261,6290
Oct 06, 20261,6290
Oct 05, 20261,6290
Oct 02, 20261,629No prior observation