OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

GM $85.00 Call

GM261023C00085000

Latest saved OI2,561Oct 23, 2026
Last change-14vs 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. 2,5751,2870 2026-10-02: 120 OI2026-10-05: 181 OI2026-10-06: 717 OI2026-10-07: 717 OI2026-10-08: 717 OI2026-10-09: 774 OI2026-10-13: 936 OI2026-10-14: 936 OI2026-10-15: 1,079 OI2026-10-16: 1,079 OI2026-10-21: 2,575 OI2026-10-23: 2,561 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, 2026Viewing2,561-14
Oct 21, 20262,575+1,496
Oct 16, 20261,0790
Oct 15, 20261,079+143
Oct 14, 20269360
Oct 13, 2026936+162
Oct 09, 2026774+57
Oct 08, 20267170
Oct 07, 20267170
Oct 06, 2026717+536
Oct 05, 2026181+61
Oct 02, 2026120No prior observation