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Contract OI history

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Dec 18, 2026 EXPIRATION

CMG $42.00 Call

CMG261218C00042000

Latest saved OI2,231Oct 23, 2026
Last change-12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $42.00 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. 2,8801,4400 2026-10-02: 2,880 OI2026-10-05: 2,874 OI2026-10-06: 2,851 OI2026-10-07: 2,846 OI2026-10-08: 2,846 OI2026-10-09: 2,403 OI2026-10-13: 2,369 OI2026-10-14: 2,369 OI2026-10-15: 2,355 OI2026-10-16: 2,307 OI2026-10-21: 2,243 OI2026-10-23: 2,231 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CMG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,231-12
Oct 21, 20262,243-64
Oct 16, 20262,307-48
Oct 15, 20262,355-14
Oct 14, 20262,3690
Oct 13, 20262,369-34
Oct 09, 20262,403-443
Oct 08, 20262,8460
Oct 07, 20262,846-5
Oct 06, 20262,851-23
Oct 05, 20262,874-6
Oct 02, 20262,880No prior observation