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Contract OI history

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Jun 17, 2027 EXPIRATION

CMG $37.50 Call

CMG270617C00037500

Latest saved OI2,077Oct 23, 2026
Last change+263vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $37.50 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. 2,0771,0380 2026-10-02: 1,780 OI2026-10-05: 1,780 OI2026-10-06: 1,782 OI2026-10-07: 1,782 OI2026-10-08: 1,782 OI2026-10-09: 1,793 OI2026-10-13: 1,809 OI2026-10-14: 1,809 OI2026-10-15: 1,810 OI2026-10-16: 1,810 OI2026-10-21: 1,814 OI2026-10-23: 2,077 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, 2026Viewing2,077+263
Oct 21, 20261,814+4
Oct 16, 20261,8100
Oct 15, 20261,810+1
Oct 14, 20261,8090
Oct 13, 20261,809+16
Oct 09, 20261,793+11
Oct 08, 20261,7820
Oct 07, 20261,7820
Oct 06, 20261,782+2
Oct 05, 20261,7800
Oct 02, 20261,780No prior observation