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Contract OI history

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Jan 15, 2027 EXPIRATION

CMG $37.50 Call

CMG270115C00037500

Latest saved OI3,472Oct 23, 2026
Last change+8vs 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. 3,5001,7500 2026-10-02: 3,295 OI2026-10-05: 3,286 OI2026-10-06: 3,483 OI2026-10-07: 3,500 OI2026-10-08: 3,500 OI2026-10-09: 3,500 OI2026-10-13: 3,436 OI2026-10-14: 3,436 OI2026-10-15: 3,446 OI2026-10-16: 3,494 OI2026-10-21: 3,464 OI2026-10-23: 3,472 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, 2026Viewing3,472+8
Oct 21, 20263,464-30
Oct 16, 20263,494+48
Oct 15, 20263,446+10
Oct 14, 20263,4360
Oct 13, 20263,436-64
Oct 09, 20263,5000
Oct 08, 20263,5000
Oct 07, 20263,500+17
Oct 06, 20263,483+197
Oct 05, 20263,286-9
Oct 02, 20263,295No prior observation