OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

GM $82.50 Put

GM270115P00082500

Latest saved OI2,332Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GM $82.50 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. 2,3471,1730 2026-10-02: 2,347 OI2026-10-05: 2,347 OI2026-10-06: 2,347 OI2026-10-07: 2,347 OI2026-10-08: 2,347 OI2026-10-09: 2,341 OI2026-10-13: 2,324 OI2026-10-14: 2,324 OI2026-10-15: 2,304 OI2026-10-16: 2,304 OI2026-10-21: 2,333 OI2026-10-23: 2,332 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, 2026Viewing2,332-1
Oct 21, 20262,333+29
Oct 16, 20262,3040
Oct 15, 20262,304-20
Oct 14, 20262,3240
Oct 13, 20262,324-17
Oct 09, 20262,341-6
Oct 08, 20262,3470
Oct 07, 20262,3470
Oct 06, 20262,3470
Oct 05, 20262,3470
Oct 02, 20262,347No prior observation