OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BB $12.00 Call

BB270115C00012000

Latest saved OI7,835Oct 23, 2026
Last change+1,732vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $12.00 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. 7,8353,9170 2026-10-02: 3,953 OI2026-10-05: 4,002 OI2026-10-06: 4,032 OI2026-10-07: 6,574 OI2026-10-08: 6,574 OI2026-10-09: 6,533 OI2026-10-13: 6,523 OI2026-10-14: 6,523 OI2026-10-15: 6,513 OI2026-10-16: 6,507 OI2026-10-21: 6,103 OI2026-10-23: 7,835 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, 2026Viewing7,835+1,732
Oct 21, 20266,103-404
Oct 16, 20266,507-6
Oct 15, 20266,513-10
Oct 14, 20266,5230
Oct 13, 20266,523-10
Oct 09, 20266,533-41
Oct 08, 20266,5740
Oct 07, 20266,574+2,542
Oct 06, 20264,032+30
Oct 05, 20264,002+49
Oct 02, 20263,953No prior observation