OITracker Cboe delayed data

Contract OI history

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Dec 15, 2028 EXPIRATION

BB $3.00 Put

BB281215P00003000

Latest saved OI403Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $3.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4032010 2026-10-02: 203 OI2026-10-05: 303 OI2026-10-06: 303 OI2026-10-07: 303 OI2026-10-08: 303 OI2026-10-09: 303 OI2026-10-13: 303 OI2026-10-14: 303 OI2026-10-15: 303 OI2026-10-16: 303 OI2026-10-21: 403 OI2026-10-23: 403 OI Oct 02, 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, 2026Viewing4030
Oct 21, 2026403+100
Oct 16, 20263030
Oct 15, 20263030
Oct 14, 20263030
Oct 13, 20263030
Oct 09, 20263030
Oct 08, 20263030
Oct 07, 20263030
Oct 06, 20263030
Oct 05, 2026303+100
Oct 02, 2026203No prior observation