OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

GM $85.00 Call

GM270319C00085000

Latest saved OI559Oct 23, 2026
Last change-60vs 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. 6193090 2026-10-02: 476 OI2026-10-05: 481 OI2026-10-06: 491 OI2026-10-07: 507 OI2026-10-08: 507 OI2026-10-09: 504 OI2026-10-13: 506 OI2026-10-14: 506 OI2026-10-15: 506 OI2026-10-16: 501 OI2026-10-21: 619 OI2026-10-23: 559 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, 2026Viewing559-60
Oct 21, 2026619+118
Oct 16, 2026501-5
Oct 15, 20265060
Oct 14, 20265060
Oct 13, 2026506+2
Oct 09, 2026504-3
Oct 08, 20265070
Oct 07, 2026507+16
Oct 06, 2026491+10
Oct 05, 2026481+5
Oct 02, 2026476No prior observation