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Contract OI history

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Oct 23, 2026 EXPIRATION

GM $78.00 Call

GM261023C00078000

Latest saved OI1,744Oct 23, 2026
Last change+542vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GM $78.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,7448720 2026-10-02: 43 OI2026-10-05: 43 OI2026-10-06: 48 OI2026-10-07: 48 OI2026-10-08: 48 OI2026-10-09: 60 OI2026-10-13: 60 OI2026-10-14: 60 OI2026-10-15: 60 OI2026-10-16: 60 OI2026-10-21: 1,202 OI2026-10-23: 1,744 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, 2026Viewing1,744+542
Oct 21, 20261,202+1,142
Oct 16, 2026600
Oct 15, 2026600
Oct 14, 2026600
Oct 13, 2026600
Oct 09, 202660+12
Oct 08, 2026480
Oct 07, 2026480
Oct 06, 202648+5
Oct 05, 2026430
Oct 02, 202643No prior observation