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Contract OI history

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Nov 20, 2026 EXPIRATION

CMG $37.50 Call

CMG261120C00037500

Latest saved OI2,153Oct 23, 2026
Last change+347vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $37.50 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. 2,1531,0760 2026-10-02: 784 OI2026-10-05: 817 OI2026-10-06: 858 OI2026-10-07: 884 OI2026-10-08: 884 OI2026-10-09: 1,748 OI2026-10-13: 1,783 OI2026-10-14: 1,783 OI2026-10-15: 1,785 OI2026-10-16: 1,784 OI2026-10-21: 1,806 OI2026-10-23: 2,153 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, 2026Viewing2,153+347
Oct 21, 20261,806+22
Oct 16, 20261,784-1
Oct 15, 20261,785+2
Oct 14, 20261,7830
Oct 13, 20261,783+35
Oct 09, 20261,748+864
Oct 08, 20268840
Oct 07, 2026884+26
Oct 06, 2026858+41
Oct 05, 2026817+33
Oct 02, 2026784No prior observation