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Contract OI history

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Jun 17, 2027 EXPIRATION

GM $97.50 Call

GM270617C00097500

Latest saved OI363Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GM $97.50 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. 3631810 2026-10-02: 349 OI2026-10-05: 349 OI2026-10-06: 349 OI2026-10-07: 349 OI2026-10-08: 349 OI2026-10-09: 349 OI2026-10-13: 359 OI2026-10-14: 359 OI2026-10-15: 359 OI2026-10-16: 359 OI2026-10-21: 363 OI2026-10-23: 363 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, 2026Viewing3630
Oct 21, 2026363+4
Oct 16, 20263590
Oct 15, 20263590
Oct 14, 20263590
Oct 13, 2026359+10
Oct 09, 20263490
Oct 08, 20263490
Oct 07, 20263490
Oct 06, 20263490
Oct 05, 20263490
Oct 02, 2026349No prior observation