OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

BB $7.00 Put

BB280121P00007000

Latest saved OI1,788Oct 23, 2026
Last change-206vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $7.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,1011,0500 2026-10-02: 2,091 OI2026-10-05: 2,089 OI2026-10-06: 2,091 OI2026-10-07: 2,101 OI2026-10-08: 2,101 OI2026-10-09: 2,100 OI2026-10-13: 2,098 OI2026-10-14: 2,098 OI2026-10-15: 2,092 OI2026-10-16: 2,086 OI2026-10-21: 1,994 OI2026-10-23: 1,788 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, 2026Viewing1,788-206
Oct 21, 20261,994-92
Oct 16, 20262,086-6
Oct 15, 20262,092-6
Oct 14, 20262,0980
Oct 13, 20262,098-2
Oct 09, 20262,100-1
Oct 08, 20262,1010
Oct 07, 20262,101+10
Oct 06, 20262,091+2
Oct 05, 20262,089-2
Oct 02, 20262,091No prior observation