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Contract OI history

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Dec 18, 2026 EXPIRATION

CPB $25.00 Call

CPB261218C00025000

Latest saved OI3,825Oct 23, 2026
Last change+49vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CPB $25.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,8251,9120 2026-10-09: 3,728 OI2026-10-13: 3,761 OI2026-10-14: 3,769 OI2026-10-15: 3,769 OI2026-10-16: 3,775 OI2026-10-21: 3,776 OI2026-10-23: 3,825 OI Oct 09, 2026Oct 23, 2026

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

CPB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,825+49
Oct 21, 20263,776+1
Oct 16, 20263,775+6
Oct 15, 20263,7690
Oct 14, 20263,769+8
Oct 13, 20263,761+33
Oct 09, 20263,728No prior observation