OITracker Cboe delayed data

Contract OI history

Back to BB

Nov 20, 2026 EXPIRATION

BB $1000.00 Call

BB261120C00001000

Latest saved OI295Oct 23, 2026
Last change+30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $1000.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2951470 2026-10-02: 213 OI2026-10-05: 211 OI2026-10-06: 211 OI2026-10-07: 217 OI2026-10-08: 217 OI2026-10-09: 218 OI2026-10-13: 237 OI2026-10-14: 237 OI2026-10-15: 240 OI2026-10-16: 266 OI2026-10-21: 265 OI2026-10-23: 295 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, 2026Viewing295+30
Oct 21, 2026265-1
Oct 16, 2026266+26
Oct 15, 2026240+3
Oct 14, 20262370
Oct 13, 2026237+19
Oct 09, 2026218+1
Oct 08, 20262170
Oct 07, 2026217+6
Oct 06, 20262110
Oct 05, 2026211-2
Oct 02, 2026213No prior observation