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Contract OI history

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Jan 19, 2029 EXPIRATION

CMG $40.00 Call

CMG290119C00040000

Latest saved OI137Oct 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 $40.00 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. 137680 2026-10-02: 61 OI2026-10-05: 61 OI2026-10-06: 71 OI2026-10-07: 81 OI2026-10-08: 81 OI2026-10-09: 98 OI2026-10-13: 115 OI2026-10-14: 115 OI2026-10-15: 116 OI2026-10-16: 125 OI2026-10-21: 133 OI2026-10-23: 137 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, 2026Viewing137+4
Oct 21, 2026133+8
Oct 16, 2026125+9
Oct 15, 2026116+1
Oct 14, 20261150
Oct 13, 2026115+17
Oct 09, 202698+17
Oct 08, 2026810
Oct 07, 202681+10
Oct 06, 202671+10
Oct 05, 2026610
Oct 02, 202661No prior observation