Contract OI history

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Oct 23, 2026 EXPIRATION

GM $80.00 Put

GM261023P00080000

Latest saved OI685Oct 23, 2026
Last change-173vs 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. 1,0215100 2026-10-02: 613 OI2026-10-05: 613 OI2026-10-06: 811 OI2026-10-07: 816 OI2026-10-08: 816 OI2026-10-09: 947 OI2026-10-13: 1,021 OI2026-10-14: 1,021 OI2026-10-15: 883 OI2026-10-16: 701 OI2026-10-21: 858 OI2026-10-23: 685 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, 2026Viewing685-173
Oct 21, 2026858+157
Oct 16, 2026701-182
Oct 15, 2026883-138
Oct 14, 20261,0210
Oct 13, 20261,021+74
Oct 09, 2026947+131
Oct 08, 20268160
Oct 07, 2026816+5
Oct 06, 2026811+198
Oct 05, 20266130
Oct 02, 2026613No prior observation