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Contract OI history

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Oct 30, 2026 EXPIRATION

CMG $30.00 Put

CMG261030P00030000

Latest saved OI2,311Oct 23, 2026
Last change+75vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $30.00 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. 2,5381,2690 2026-10-02: 418 OI2026-10-05: 430 OI2026-10-06: 554 OI2026-10-07: 1,138 OI2026-10-08: 1,138 OI2026-10-09: 1,413 OI2026-10-13: 2,538 OI2026-10-14: 2,538 OI2026-10-15: 2,536 OI2026-10-16: 2,536 OI2026-10-21: 2,236 OI2026-10-23: 2,311 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, 2026Viewing2,311+75
Oct 21, 20262,236-300
Oct 16, 20262,5360
Oct 15, 20262,536-2
Oct 14, 20262,5380
Oct 13, 20262,538+1,125
Oct 09, 20261,413+275
Oct 08, 20261,1380
Oct 07, 20261,138+584
Oct 06, 2026554+124
Oct 05, 2026430+12
Oct 02, 2026418No prior observation