OITracker Cboe delayed data

Contract OI history

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Dec 15, 2028 EXPIRATION

BB $5.00 Put

BB281215P00005000

Latest saved OI282Oct 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 $5.00 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. 2911450 2026-10-02: 290 OI2026-10-05: 291 OI2026-10-06: 291 OI2026-10-07: 291 OI2026-10-08: 291 OI2026-10-09: 281 OI2026-10-13: 281 OI2026-10-14: 281 OI2026-10-15: 281 OI2026-10-16: 281 OI2026-10-21: 282 OI2026-10-23: 282 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, 2026Viewing2820
Oct 21, 2026282+1
Oct 16, 20262810
Oct 15, 20262810
Oct 14, 20262810
Oct 13, 20262810
Oct 09, 2026281-10
Oct 08, 20262910
Oct 07, 20262910
Oct 06, 20262910
Oct 05, 2026291+1
Oct 02, 2026290No prior observation