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Contract OI history

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Oct 30, 2026 EXPIRATION

CMG $30.50 Call

CMG261030C00030500

Latest saved OI1,010Oct 23, 2026
Last change+263vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $30.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,0105050 2026-10-09: 0 OI2026-10-13: 130 OI2026-10-14: 130 OI2026-10-15: 182 OI2026-10-16: 182 OI2026-10-21: 747 OI2026-10-23: 1,010 OI Oct 09, 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, 2026Viewing1,010+263
Oct 21, 2026747+565
Oct 16, 20261820
Oct 15, 2026182+52
Oct 14, 20261300
Oct 13, 2026130+130
Oct 09, 20260No prior observation