OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

GM $82.00 Put

GM261023P00082000

Latest saved OI134Oct 23, 2026
Last change-390vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GM $82.00 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. 5242620 2026-10-02: 91 OI2026-10-05: 97 OI2026-10-06: 97 OI2026-10-07: 93 OI2026-10-08: 93 OI2026-10-09: 115 OI2026-10-13: 117 OI2026-10-14: 117 OI2026-10-15: 189 OI2026-10-16: 225 OI2026-10-21: 524 OI2026-10-23: 134 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, 2026Viewing134-390
Oct 21, 2026524+299
Oct 16, 2026225+36
Oct 15, 2026189+72
Oct 14, 20261170
Oct 13, 2026117+2
Oct 09, 2026115+22
Oct 08, 2026930
Oct 07, 202693-4
Oct 06, 2026970
Oct 05, 202697+6
Oct 02, 202691No prior observation