OITracker Cboe delayed data

Contract OI history

Back to GM

Dec 18, 2026 EXPIRATION

GM $70.00 Call

GM261218C00070000

Latest saved OI1,691Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GM $70.00 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. 1,7008500 2026-10-02: 1,700 OI2026-10-05: 1,700 OI2026-10-06: 1,700 OI2026-10-07: 1,699 OI2026-10-08: 1,699 OI2026-10-09: 1,681 OI2026-10-13: 1,681 OI2026-10-14: 1,681 OI2026-10-15: 1,681 OI2026-10-16: 1,681 OI2026-10-21: 1,684 OI2026-10-23: 1,691 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, 2026Viewing1,691+7
Oct 21, 20261,684+3
Oct 16, 20261,6810
Oct 15, 20261,6810
Oct 14, 20261,6810
Oct 13, 20261,6810
Oct 09, 20261,681-18
Oct 08, 20261,6990
Oct 07, 20261,699-1
Oct 06, 20261,7000
Oct 05, 20261,7000
Oct 02, 20261,700No prior observation