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Contract OI history

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Jan 15, 2027 EXPIRATION

GM $75.00 Put

GM270115P00075000

Latest saved OI2,058Oct 23, 2026
Last change+44vs 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. 2,1151,0570 2026-10-02: 2,115 OI2026-10-05: 2,115 OI2026-10-06: 2,109 OI2026-10-07: 2,104 OI2026-10-08: 2,104 OI2026-10-09: 2,105 OI2026-10-13: 2,095 OI2026-10-14: 2,095 OI2026-10-15: 2,099 OI2026-10-16: 2,094 OI2026-10-21: 2,014 OI2026-10-23: 2,058 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, 2026Viewing2,058+44
Oct 21, 20262,014-80
Oct 16, 20262,094-5
Oct 15, 20262,099+4
Oct 14, 20262,0950
Oct 13, 20262,095-10
Oct 09, 20262,105+1
Oct 08, 20262,1040
Oct 07, 20262,104-5
Oct 06, 20262,109-6
Oct 05, 20262,1150
Oct 02, 20262,115No prior observation