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Contract OI history

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Jun 17, 2027 EXPIRATION

CMG $40.00 Put

CMG270617P00040000

Latest saved OI1,245Oct 23, 2026
Last change+69vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $40.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2456220 2026-10-02: 1,104 OI2026-10-05: 1,104 OI2026-10-06: 1,171 OI2026-10-07: 1,171 OI2026-10-08: 1,171 OI2026-10-09: 1,171 OI2026-10-13: 1,176 OI2026-10-14: 1,176 OI2026-10-15: 1,176 OI2026-10-16: 1,176 OI2026-10-21: 1,176 OI2026-10-23: 1,245 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, 2026Viewing1,245+69
Oct 21, 20261,1760
Oct 16, 20261,1760
Oct 15, 20261,1760
Oct 14, 20261,1760
Oct 13, 20261,176+5
Oct 09, 20261,1710
Oct 08, 20261,1710
Oct 07, 20261,1710
Oct 06, 20261,171+67
Oct 05, 20261,1040
Oct 02, 20261,104No prior observation