OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

BB $16.00 Call

BB270319C00016000

Latest saved OI147Oct 23, 2026
Last change+20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $16.00 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. 147730 2026-10-02: 125 OI2026-10-05: 129 OI2026-10-06: 129 OI2026-10-07: 129 OI2026-10-08: 129 OI2026-10-09: 131 OI2026-10-13: 130 OI2026-10-14: 130 OI2026-10-15: 130 OI2026-10-16: 130 OI2026-10-21: 127 OI2026-10-23: 147 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, 2026Viewing147+20
Oct 21, 2026127-3
Oct 16, 20261300
Oct 15, 20261300
Oct 14, 20261300
Oct 13, 2026130-1
Oct 09, 2026131+2
Oct 08, 20261290
Oct 07, 20261290
Oct 06, 20261290
Oct 05, 2026129+4
Oct 02, 2026125No prior observation