OITracker Cboe delayed data

Contract OI history

Back to BB

Oct 30, 2026 EXPIRATION

BB $9.00 Put

BB261030P00009000

Latest saved OI803Oct 23, 2026
Last change+172vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $9.00 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. 8034010 2026-10-02: 159 OI2026-10-05: 790 OI2026-10-06: 794 OI2026-10-07: 632 OI2026-10-08: 632 OI2026-10-09: 630 OI2026-10-13: 630 OI2026-10-14: 630 OI2026-10-15: 631 OI2026-10-16: 631 OI2026-10-21: 631 OI2026-10-23: 803 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, 2026Viewing803+172
Oct 21, 20266310
Oct 16, 20266310
Oct 15, 2026631+1
Oct 14, 20266300
Oct 13, 20266300
Oct 09, 2026630-2
Oct 08, 20266320
Oct 07, 2026632-162
Oct 06, 2026794+4
Oct 05, 2026790+631
Oct 02, 2026159No prior observation