OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

BB $5.00 Put

BB270416P00005000

Latest saved OI101Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $5.00 put open interest history 11 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 101500 2026-10-05: 100 OI2026-10-06: 101 OI2026-10-07: 101 OI2026-10-08: 101 OI2026-10-09: 101 OI2026-10-13: 101 OI2026-10-14: 101 OI2026-10-15: 101 OI2026-10-16: 101 OI2026-10-21: 101 OI2026-10-23: 101 OI Oct 05, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1010
Oct 21, 20261010
Oct 16, 20261010
Oct 15, 20261010
Oct 14, 20261010
Oct 13, 20261010
Oct 09, 20261010
Oct 08, 20261010
Oct 07, 20261010
Oct 06, 2026101+1
Oct 05, 2026100No prior observation