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Contract OI history

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Nov 20, 2026 EXPIRATION

CMG $29.50 Put

CMG261120P00029500

Latest saved OI234Oct 23, 2026
Last change-6vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $29.50 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 2401200 2026-10-21: 240 OI2026-10-23: 234 OI Oct 21, 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, 2026Viewing234-6
Oct 21, 2026240No prior observation