OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

GM $77.00 Put

GM261120P00077000

Latest saved OI283Oct 23, 2026
Last change+185vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
GM $77.00 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 2831410 2026-10-21: 98 OI2026-10-23: 283 OI Oct 21, 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, 2026Viewing283+185
Oct 21, 202698No prior observation