OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

GM $80.00 Put

GM270115P00080000

Latest saved OI3,374Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GM $80.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,3741,6870 2026-10-02: 3,216 OI2026-10-05: 3,211 OI2026-10-06: 3,214 OI2026-10-07: 3,216 OI2026-10-08: 3,216 OI2026-10-09: 3,286 OI2026-10-13: 3,295 OI2026-10-14: 3,295 OI2026-10-15: 3,296 OI2026-10-16: 3,293 OI2026-10-21: 3,362 OI2026-10-23: 3,374 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, 2026Viewing3,374+12
Oct 21, 20263,362+69
Oct 16, 20263,293-3
Oct 15, 20263,296+1
Oct 14, 20263,2950
Oct 13, 20263,295+9
Oct 09, 20263,286+70
Oct 08, 20263,2160
Oct 07, 20263,216+2
Oct 06, 20263,214+3
Oct 05, 20263,211-5
Oct 02, 20263,216No prior observation