OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

BB $15.00 Call

BB261120C00015000

Latest saved OI1,466Oct 23, 2026
Last change+52vs 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. 1,4667330 2026-10-02: 1,127 OI2026-10-05: 1,132 OI2026-10-06: 1,164 OI2026-10-07: 1,202 OI2026-10-08: 1,202 OI2026-10-09: 1,252 OI2026-10-13: 1,325 OI2026-10-14: 1,325 OI2026-10-15: 1,356 OI2026-10-16: 1,359 OI2026-10-21: 1,414 OI2026-10-23: 1,466 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, 2026Viewing1,466+52
Oct 21, 20261,414+55
Oct 16, 20261,359+3
Oct 15, 20261,356+31
Oct 14, 20261,3250
Oct 13, 20261,325+73
Oct 09, 20261,252+50
Oct 08, 20261,2020
Oct 07, 20261,202+38
Oct 06, 20261,164+32
Oct 05, 20261,132+5
Oct 02, 20261,127No prior observation