OITracker Cboe delayed data

Contract OI history

Back to BB

Dec 18, 2026 EXPIRATION

BB $3.00 Put

BB261218P00003000

Latest saved OI898Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $3.00 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. 8984490 2026-10-02: 898 OI2026-10-05: 898 OI2026-10-06: 898 OI2026-10-07: 898 OI2026-10-08: 898 OI2026-10-09: 898 OI2026-10-13: 898 OI2026-10-14: 898 OI2026-10-15: 898 OI2026-10-16: 898 OI2026-10-21: 898 OI2026-10-23: 898 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, 2026Viewing8980
Oct 21, 20268980
Oct 16, 20268980
Oct 15, 20268980
Oct 14, 20268980
Oct 13, 20268980
Oct 09, 20268980
Oct 08, 20268980
Oct 07, 20268980
Oct 06, 20268980
Oct 05, 20268980
Oct 02, 2026898No prior observation