OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

BB $7.00 Call

BB261218C00007000

Latest saved OI4,212Oct 23, 2026
Last change+110vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $7.00 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. 4,2122,1060 2026-10-02: 4,021 OI2026-10-05: 4,021 OI2026-10-06: 4,021 OI2026-10-07: 4,031 OI2026-10-08: 4,031 OI2026-10-09: 4,042 OI2026-10-13: 4,072 OI2026-10-14: 4,072 OI2026-10-15: 4,070 OI2026-10-16: 4,070 OI2026-10-21: 4,102 OI2026-10-23: 4,212 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, 2026Viewing4,212+110
Oct 21, 20264,102+32
Oct 16, 20264,0700
Oct 15, 20264,070-2
Oct 14, 20264,0720
Oct 13, 20264,072+30
Oct 09, 20264,042+11
Oct 08, 20264,0310
Oct 07, 20264,031+10
Oct 06, 20264,0210
Oct 05, 20264,0210
Oct 02, 20264,021No prior observation