OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BB $15.00 Call

BB270115C00015000

Latest saved OI7,176Oct 23, 2026
Last change-40vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $15.00 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. 8,3964,1980 2026-10-02: 8,037 OI2026-10-05: 7,968 OI2026-10-06: 7,894 OI2026-10-07: 8,396 OI2026-10-08: 8,396 OI2026-10-09: 6,497 OI2026-10-13: 7,035 OI2026-10-14: 7,035 OI2026-10-15: 6,954 OI2026-10-16: 7,179 OI2026-10-21: 7,216 OI2026-10-23: 7,176 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, 2026Viewing7,176-40
Oct 21, 20267,216+37
Oct 16, 20267,179+225
Oct 15, 20266,954-81
Oct 14, 20267,0350
Oct 13, 20267,035+538
Oct 09, 20266,497-1,899
Oct 08, 20268,3960
Oct 07, 20268,396+502
Oct 06, 20267,894-74
Oct 05, 20267,968-69
Oct 02, 20268,037No prior observation