OITracker Cboe delayed data

Contract OI history

Back to CMG

Jun 17, 2027 EXPIRATION

CMG $42.50 Call

CMG270617C00042500

Latest saved OI1,736Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $42.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,7368680 2026-10-02: 1,574 OI2026-10-05: 1,574 OI2026-10-06: 1,579 OI2026-10-07: 1,582 OI2026-10-08: 1,582 OI2026-10-09: 1,688 OI2026-10-13: 1,734 OI2026-10-14: 1,734 OI2026-10-15: 1,735 OI2026-10-16: 1,735 OI2026-10-21: 1,736 OI2026-10-23: 1,736 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, 2026Viewing1,7360
Oct 21, 20261,736+1
Oct 16, 20261,7350
Oct 15, 20261,735+1
Oct 14, 20261,7340
Oct 13, 20261,734+46
Oct 09, 20261,688+106
Oct 08, 20261,5820
Oct 07, 20261,582+3
Oct 06, 20261,579+5
Oct 05, 20261,5740
Oct 02, 20261,574No prior observation