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Contract OI history

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Oct 23, 2026 EXPIRATION

GM $75.00 Put

GM261023P00075000

Latest saved OI1,685Oct 23, 2026
Last change+109vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GM $75.00 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. 1,6858420 2026-10-02: 183 OI2026-10-05: 217 OI2026-10-06: 227 OI2026-10-07: 240 OI2026-10-08: 240 OI2026-10-09: 266 OI2026-10-13: 338 OI2026-10-14: 338 OI2026-10-15: 349 OI2026-10-16: 345 OI2026-10-21: 1,576 OI2026-10-23: 1,685 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, 2026Viewing1,685+109
Oct 21, 20261,576+1,231
Oct 16, 2026345-4
Oct 15, 2026349+11
Oct 14, 20263380
Oct 13, 2026338+72
Oct 09, 2026266+26
Oct 08, 20262400
Oct 07, 2026240+13
Oct 06, 2026227+10
Oct 05, 2026217+34
Oct 02, 2026183No prior observation