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Contract OI history

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Jan 15, 2027 EXPIRATION

CMG $17.50 Put

CMG270115P00017500

Latest saved OI805Oct 23, 2026
Last change+11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $17.50 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. 8054020 2026-10-02: 803 OI2026-10-05: 803 OI2026-10-06: 803 OI2026-10-07: 803 OI2026-10-08: 803 OI2026-10-09: 793 OI2026-10-13: 794 OI2026-10-14: 794 OI2026-10-15: 794 OI2026-10-16: 794 OI2026-10-21: 794 OI2026-10-23: 805 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, 2026Viewing805+11
Oct 21, 20267940
Oct 16, 20267940
Oct 15, 20267940
Oct 14, 20267940
Oct 13, 2026794+1
Oct 09, 2026793-10
Oct 08, 20268030
Oct 07, 20268030
Oct 06, 20268030
Oct 05, 20268030
Oct 02, 2026803No prior observation