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Contract OI history

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Nov 20, 2026 EXPIRATION

CPB $30.00 Call

CPB261120C00030000

Latest saved OI410Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CPB $30.00 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. 4122060 2026-10-09: 412 OI2026-10-13: 412 OI2026-10-14: 412 OI2026-10-15: 410 OI2026-10-16: 410 OI2026-10-21: 410 OI2026-10-23: 410 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, 2026Viewing4100
Oct 21, 20264100
Oct 16, 20264100
Oct 15, 2026410-2
Oct 14, 20264120
Oct 13, 20264120
Oct 09, 2026412No prior observation