OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BBD $4.00 Put

BBD270115P00004000

Latest saved OI9,606Oct 20, 2026
Last change+2,803vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BBD $4.00 put open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 9,6064,8030 2026-10-02: 6,803 OI2026-10-05: 6,803 OI2026-10-06: 6,803 OI2026-10-07: 6,803 OI2026-10-08: 6,803 OI2026-10-13: 6,803 OI2026-10-14: 6,803 OI2026-10-16: 6,803 OI2026-10-20: 9,606 OI Oct 02, 2026Oct 20, 2026

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

BBD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing9,606+2,803
Oct 16, 20266,8030
Oct 14, 20266,8030
Oct 13, 20266,8030
Oct 08, 20266,8030
Oct 07, 20266,8030
Oct 06, 20266,8030
Oct 05, 20266,8030
Oct 02, 20266,803No prior observation