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Contract OI history

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Sep 17, 2027 EXPIRATION

CMG $37.50 Call

CMG270917C00037500

Latest saved OI127Oct 23, 2026
Last change+87vs 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. 127630 2026-10-02: 16 OI2026-10-05: 16 OI2026-10-06: 20 OI2026-10-07: 32 OI2026-10-08: 32 OI2026-10-09: 40 OI2026-10-13: 38 OI2026-10-14: 38 OI2026-10-15: 38 OI2026-10-16: 40 OI2026-10-21: 40 OI2026-10-23: 127 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, 2026Viewing127+87
Oct 21, 2026400
Oct 16, 202640+2
Oct 15, 2026380
Oct 14, 2026380
Oct 13, 202638-2
Oct 09, 202640+8
Oct 08, 2026320
Oct 07, 202632+12
Oct 06, 202620+4
Oct 05, 2026160
Oct 02, 202616No prior observation