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Contract OI history

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Oct 30, 2026 EXPIRATION

CPB $20.00 Call

CPB261030C00020000

Latest saved OI719Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CPB $20.00 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. 7193590 2026-10-09: 104 OI2026-10-13: 199 OI2026-10-14: 298 OI2026-10-15: 313 OI2026-10-16: 314 OI2026-10-21: 707 OI2026-10-23: 719 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, 2026Viewing719+12
Oct 21, 2026707+393
Oct 16, 2026314+1
Oct 15, 2026313+15
Oct 14, 2026298+99
Oct 13, 2026199+95
Oct 09, 2026104No prior observation