OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

BB $10.00 Call

BB280121C00010000

Latest saved OI14,522Oct 23, 2026
Last change-170vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $10.00 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. 15,1037,5510 2026-10-02: 14,814 OI2026-10-05: 14,794 OI2026-10-06: 14,834 OI2026-10-07: 15,023 OI2026-10-08: 15,023 OI2026-10-09: 15,103 OI2026-10-13: 14,327 OI2026-10-14: 14,327 OI2026-10-15: 14,266 OI2026-10-16: 14,253 OI2026-10-21: 14,692 OI2026-10-23: 14,522 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, 2026Viewing14,522-170
Oct 21, 202614,692+439
Oct 16, 202614,253-13
Oct 15, 202614,266-61
Oct 14, 202614,3270
Oct 13, 202614,327-776
Oct 09, 202615,103+80
Oct 08, 202615,0230
Oct 07, 202615,023+189
Oct 06, 202614,834+40
Oct 05, 202614,794-20
Oct 02, 202614,814No prior observation