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Contract OI history

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Mar 19, 2027 EXPIRATION

GM $115.00 Call

GM270319C00115000

Latest saved OI330Oct 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 $115.00 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. 3301650 2026-10-02: 252 OI2026-10-05: 252 OI2026-10-06: 252 OI2026-10-07: 252 OI2026-10-08: 252 OI2026-10-09: 252 OI2026-10-13: 254 OI2026-10-14: 254 OI2026-10-15: 254 OI2026-10-16: 266 OI2026-10-21: 330 OI2026-10-23: 330 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, 2026Viewing3300
Oct 21, 2026330+64
Oct 16, 2026266+12
Oct 15, 20262540
Oct 14, 20262540
Oct 13, 2026254+2
Oct 09, 20262520
Oct 08, 20262520
Oct 07, 20262520
Oct 06, 20262520
Oct 05, 20262520
Oct 02, 2026252No prior observation