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Contract OI history

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Oct 23, 2026 EXPIRATION

CMG $31.50 Call

CMG261023C00031500

Latest saved OI905Oct 23, 2026
Last change-17vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $31.50 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. 9224610 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 62 OI2026-10-07: 71 OI2026-10-08: 71 OI2026-10-09: 245 OI2026-10-13: 276 OI2026-10-14: 276 OI2026-10-15: 477 OI2026-10-16: 741 OI2026-10-21: 922 OI2026-10-23: 905 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, 2026Viewing905-17
Oct 21, 2026922+181
Oct 16, 2026741+264
Oct 15, 2026477+201
Oct 14, 20262760
Oct 13, 2026276+31
Oct 09, 2026245+174
Oct 08, 2026710
Oct 07, 202671+9
Oct 06, 202662+62
Oct 05, 202600
Oct 02, 20260No prior observation