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Contract OI history

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Jan 19, 2029 EXPIRATION

CMG $42.50 Call

CMG290119C00042500

Latest saved OI408Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $42.50 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. 4122060 2026-10-02: 254 OI2026-10-05: 254 OI2026-10-06: 254 OI2026-10-07: 254 OI2026-10-08: 254 OI2026-10-09: 407 OI2026-10-13: 407 OI2026-10-14: 407 OI2026-10-15: 407 OI2026-10-16: 407 OI2026-10-21: 412 OI2026-10-23: 408 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, 2026Viewing408-4
Oct 21, 2026412+5
Oct 16, 20264070
Oct 15, 20264070
Oct 14, 20264070
Oct 13, 20264070
Oct 09, 2026407+153
Oct 08, 20262540
Oct 07, 20262540
Oct 06, 20262540
Oct 05, 20262540
Oct 02, 2026254No prior observation