OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BB $13.00 Call

BB270115C00013000

Latest saved OI25,042Oct 23, 2026
Last change-11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $13.00 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. 26,05613,0280 2026-10-02: 26,012 OI2026-10-05: 26,016 OI2026-10-06: 26,048 OI2026-10-07: 26,056 OI2026-10-08: 26,056 OI2026-10-09: 24,939 OI2026-10-13: 25,092 OI2026-10-14: 25,092 OI2026-10-15: 25,062 OI2026-10-16: 25,053 OI2026-10-21: 25,053 OI2026-10-23: 25,042 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, 2026Viewing25,042-11
Oct 21, 202625,0530
Oct 16, 202625,053-9
Oct 15, 202625,062-30
Oct 14, 202625,0920
Oct 13, 202625,092+153
Oct 09, 202624,939-1,117
Oct 08, 202626,0560
Oct 07, 202626,056+8
Oct 06, 202626,048+32
Oct 05, 202626,016+4
Oct 02, 202626,012No prior observation