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Contract OI history

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Oct 23, 2026 EXPIRATION

CPB $20.00 Call

CPB261023C00020000

Latest saved OI742Oct 23, 2026
Last change+102vs 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. 7423710 2026-10-09: 143 OI2026-10-13: 284 OI2026-10-14: 303 OI2026-10-15: 331 OI2026-10-16: 371 OI2026-10-21: 640 OI2026-10-23: 742 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, 2026Viewing742+102
Oct 21, 2026640+269
Oct 16, 2026371+40
Oct 15, 2026331+28
Oct 14, 2026303+19
Oct 13, 2026284+141
Oct 09, 2026143No prior observation