OITracker Cboe delayed data

Contract OI history

Back to BB

Jan 15, 2027 EXPIRATION

BB $500.00 Call

BB270115C00000500

Latest saved OI752Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $500.00 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. 7543770 2026-10-02: 752 OI2026-10-05: 752 OI2026-10-06: 753 OI2026-10-07: 754 OI2026-10-08: 754 OI2026-10-09: 754 OI2026-10-13: 754 OI2026-10-14: 754 OI2026-10-15: 754 OI2026-10-16: 750 OI2026-10-21: 751 OI2026-10-23: 752 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, 2026Viewing752+1
Oct 21, 2026751+1
Oct 16, 2026750-4
Oct 15, 20267540
Oct 14, 20267540
Oct 13, 20267540
Oct 09, 20267540
Oct 08, 20267540
Oct 07, 2026754+1
Oct 06, 2026753+1
Oct 05, 20267520
Oct 02, 2026752No prior observation