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Contract OI history

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Jan 21, 2028 EXPIRATION

CMG $20.00 Call

CMG280121C00020000

Latest saved OI852Oct 23, 2026
Last change+107vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $20.00 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. 8524260 2026-10-02: 658 OI2026-10-05: 662 OI2026-10-06: 680 OI2026-10-07: 684 OI2026-10-08: 684 OI2026-10-09: 688 OI2026-10-13: 733 OI2026-10-14: 733 OI2026-10-15: 738 OI2026-10-16: 738 OI2026-10-21: 745 OI2026-10-23: 852 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, 2026Viewing852+107
Oct 21, 2026745+7
Oct 16, 20267380
Oct 15, 2026738+5
Oct 14, 20267330
Oct 13, 2026733+45
Oct 09, 2026688+4
Oct 08, 20266840
Oct 07, 2026684+4
Oct 06, 2026680+18
Oct 05, 2026662+4
Oct 02, 2026658No prior observation