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Contract OI history

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Nov 13, 2026 EXPIRATION

CMG $27.00 Put

CMG261113P00027000

Latest saved OI3,834Oct 23, 2026
Last change-115vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $27.00 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. 3,9491,9740 2026-10-02: 0 OI2026-10-05: 1 OI2026-10-06: 53 OI2026-10-07: 54 OI2026-10-08: 54 OI2026-10-09: 398 OI2026-10-13: 427 OI2026-10-14: 427 OI2026-10-15: 443 OI2026-10-16: 446 OI2026-10-21: 3,949 OI2026-10-23: 3,834 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, 2026Viewing3,834-115
Oct 21, 20263,949+3,503
Oct 16, 2026446+3
Oct 15, 2026443+16
Oct 14, 20264270
Oct 13, 2026427+29
Oct 09, 2026398+344
Oct 08, 2026540
Oct 07, 202654+1
Oct 06, 202653+52
Oct 05, 20261+1
Oct 02, 20260No prior observation