OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BB $11.00 Call

BB270115C00011000

Latest saved OI4,579Oct 23, 2026
Last change-32vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $11.00 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. 4,6892,3440 2026-10-02: 2,797 OI2026-10-05: 2,766 OI2026-10-06: 4,411 OI2026-10-07: 4,442 OI2026-10-08: 4,442 OI2026-10-09: 4,564 OI2026-10-13: 4,689 OI2026-10-14: 4,689 OI2026-10-15: 4,680 OI2026-10-16: 4,680 OI2026-10-21: 4,611 OI2026-10-23: 4,579 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, 2026Viewing4,579-32
Oct 21, 20264,611-69
Oct 16, 20264,6800
Oct 15, 20264,680-9
Oct 14, 20264,6890
Oct 13, 20264,689+125
Oct 09, 20264,564+122
Oct 08, 20264,4420
Oct 07, 20264,442+31
Oct 06, 20264,411+1,645
Oct 05, 20262,766-31
Oct 02, 20262,797No prior observation