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Contract OI history

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Jan 21, 2028 EXPIRATION

CMG $30.00 Put

CMG280121P00030000

Latest saved OI7,663Oct 23, 2026
Last change+94vs 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. 7,6633,8310 2026-10-02: 7,498 OI2026-10-05: 7,499 OI2026-10-06: 7,518 OI2026-10-07: 7,518 OI2026-10-08: 7,518 OI2026-10-09: 7,517 OI2026-10-13: 7,556 OI2026-10-14: 7,556 OI2026-10-15: 7,567 OI2026-10-16: 7,567 OI2026-10-21: 7,569 OI2026-10-23: 7,663 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, 2026Viewing7,663+94
Oct 21, 20267,569+2
Oct 16, 20267,5670
Oct 15, 20267,567+11
Oct 14, 20267,5560
Oct 13, 20267,556+39
Oct 09, 20267,517-1
Oct 08, 20267,5180
Oct 07, 20267,5180
Oct 06, 20267,518+19
Oct 05, 20267,499+1
Oct 02, 20267,498No prior observation