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Contract OI history

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Jan 19, 2029 EXPIRATION

CMG $37.50 Call

CMG290119C00037500

Latest saved OI81Oct 23, 2026
Last change+11vs 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. 81400 2026-10-02: 9 OI2026-10-05: 9 OI2026-10-06: 11 OI2026-10-07: 11 OI2026-10-08: 11 OI2026-10-09: 69 OI2026-10-13: 69 OI2026-10-14: 69 OI2026-10-15: 69 OI2026-10-16: 70 OI2026-10-21: 70 OI2026-10-23: 81 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, 2026Viewing81+11
Oct 21, 2026700
Oct 16, 202670+1
Oct 15, 2026690
Oct 14, 2026690
Oct 13, 2026690
Oct 09, 202669+58
Oct 08, 2026110
Oct 07, 2026110
Oct 06, 202611+2
Oct 05, 202690
Oct 02, 20269No prior observation