OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

CPB $19.00 Call

CPB261030C00019000

Latest saved OI1,074Oct 23, 2026
Last change-3,520vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CPB $19.00 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. 6,0033,0010 2026-10-09: 2,500 OI2026-10-13: 5,002 OI2026-10-14: 6,003 OI2026-10-15: 6,003 OI2026-10-16: 5,094 OI2026-10-21: 4,594 OI2026-10-23: 1,074 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, 2026Viewing1,074-3,520
Oct 21, 20264,594-500
Oct 16, 20265,094-909
Oct 15, 20266,0030
Oct 14, 20266,003+1,001
Oct 13, 20265,002+2,502
Oct 09, 20262,500No prior observation