OITracker Cboe delayed data

Contract OI history

Back to CPB

Nov 20, 2026 EXPIRATION

CPB $19.00 Call

CPB261120C00019000

Latest saved OI186Oct 23, 2026
Last change-5vs 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. 191950 2026-10-09: 61 OI2026-10-13: 66 OI2026-10-14: 69 OI2026-10-15: 176 OI2026-10-16: 183 OI2026-10-21: 191 OI2026-10-23: 186 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, 2026Viewing186-5
Oct 21, 2026191+8
Oct 16, 2026183+7
Oct 15, 2026176+107
Oct 14, 202669+3
Oct 13, 202666+5
Oct 09, 202661No prior observation