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Contract OI history

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Oct 23, 2026 EXPIRATION

GM $76.00 Put

GM261023P00076000

Latest saved OI1,267Oct 23, 2026
Last change+135vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GM $76.00 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. 1,2676330 2026-10-02: 121 OI2026-10-05: 280 OI2026-10-06: 307 OI2026-10-07: 312 OI2026-10-08: 312 OI2026-10-09: 312 OI2026-10-13: 300 OI2026-10-14: 300 OI2026-10-15: 292 OI2026-10-16: 241 OI2026-10-21: 1,132 OI2026-10-23: 1,267 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, 2026Viewing1,267+135
Oct 21, 20261,132+891
Oct 16, 2026241-51
Oct 15, 2026292-8
Oct 14, 20263000
Oct 13, 2026300-12
Oct 09, 20263120
Oct 08, 20263120
Oct 07, 2026312+5
Oct 06, 2026307+27
Oct 05, 2026280+159
Oct 02, 2026121No prior observation