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Contract OI history

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Nov 27, 2026 EXPIRATION

GM $76.00 Put

GM261127P00076000

Latest saved OI55Oct 23, 2026
Last change+10vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
GM $76.00 put open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 55270 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 26 OI2026-10-14: 26 OI2026-10-15: 25 OI2026-10-16: 25 OI2026-10-21: 45 OI2026-10-23: 55 OI Oct 07, 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, 2026Viewing55+10
Oct 21, 202645+20
Oct 16, 2026250
Oct 15, 202625-1
Oct 14, 2026260
Oct 13, 202626+26
Oct 09, 202600
Oct 08, 202600
Oct 07, 20260No prior observation