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Contract OI history

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Jan 21, 2028 EXPIRATION

CMG $25.00 Put

CMG280121P00025000

Latest saved OI2,763Oct 23, 2026
Last change+80vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $25.00 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. 2,7631,3810 2026-10-02: 2,634 OI2026-10-05: 2,638 OI2026-10-06: 2,653 OI2026-10-07: 2,673 OI2026-10-08: 2,673 OI2026-10-09: 2,674 OI2026-10-13: 2,683 OI2026-10-14: 2,683 OI2026-10-15: 2,687 OI2026-10-16: 2,687 OI2026-10-21: 2,683 OI2026-10-23: 2,763 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, 2026Viewing2,763+80
Oct 21, 20262,683-4
Oct 16, 20262,6870
Oct 15, 20262,687+4
Oct 14, 20262,6830
Oct 13, 20262,683+9
Oct 09, 20262,674+1
Oct 08, 20262,6730
Oct 07, 20262,673+20
Oct 06, 20262,653+15
Oct 05, 20262,638+4
Oct 02, 20262,634No prior observation