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Contract OI history

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Sep 17, 2027 EXPIRATION

CMG $42.50 Put

CMG270917P00042500

Latest saved OI216Oct 23, 2026
Last change+58vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $42.50 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. 2161080 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 129 OI2026-10-07: 129 OI2026-10-08: 129 OI2026-10-09: 128 OI2026-10-13: 153 OI2026-10-14: 153 OI2026-10-15: 153 OI2026-10-16: 153 OI2026-10-21: 158 OI2026-10-23: 216 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, 2026Viewing216+58
Oct 21, 2026158+5
Oct 16, 20261530
Oct 15, 20261530
Oct 14, 20261530
Oct 13, 2026153+25
Oct 09, 2026128-1
Oct 08, 20261290
Oct 07, 20261290
Oct 06, 2026129+129
Oct 05, 202600
Oct 02, 20260No prior observation