OITracker Cboe delayed data

Contract OI history

Back to BB

Nov 20, 2026 EXPIRATION

BB $11.00 Put

BB261120P00011000

Latest saved OI112Oct 23, 2026
Last change+105vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $11.00 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. 112560 2026-10-02: 1 OI2026-10-05: 1 OI2026-10-06: 1 OI2026-10-07: 6 OI2026-10-08: 6 OI2026-10-09: 6 OI2026-10-13: 6 OI2026-10-14: 6 OI2026-10-15: 7 OI2026-10-16: 6 OI2026-10-21: 7 OI2026-10-23: 112 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, 2026Viewing112+105
Oct 21, 20267+1
Oct 16, 20266-1
Oct 15, 20267+1
Oct 14, 202660
Oct 13, 202660
Oct 09, 202660
Oct 08, 202660
Oct 07, 20266+5
Oct 06, 202610
Oct 05, 202610
Oct 02, 20261No prior observation