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Contract OI history

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Jan 21, 2028 EXPIRATION

CM $120.00 Call

CM280121C00120000

Latest saved OI587Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CM $120.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5872930 2026-10-02: 586 OI2026-10-05: 586 OI2026-10-06: 586 OI2026-10-07: 586 OI2026-10-08: 586 OI2026-10-09: 586 OI2026-10-13: 586 OI2026-10-15: 586 OI2026-10-16: 586 OI2026-10-21: 586 OI2026-10-23: 587 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing587+1
Oct 21, 20265860
Oct 16, 20265860
Oct 15, 20265860
Oct 13, 20265860
Oct 09, 20265860
Oct 08, 20265860
Oct 07, 20265860
Oct 06, 20265860
Oct 05, 20265860
Oct 02, 2026586No prior observation