OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

BB $12.00 Call

BB270416C00012000

Latest saved OI218Oct 23, 2026
Last change-8vs previous saved observation
Saved market days11Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $12.00 call open interest history 11 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 2261130 2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 203 OI2026-10-08: 203 OI2026-10-09: 203 OI2026-10-13: 203 OI2026-10-14: 203 OI2026-10-15: 203 OI2026-10-16: 203 OI2026-10-21: 226 OI2026-10-23: 218 OI Oct 05, 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, 2026Viewing218-8
Oct 21, 2026226+23
Oct 16, 20262030
Oct 15, 20262030
Oct 14, 20262030
Oct 13, 20262030
Oct 09, 20262030
Oct 08, 20262030
Oct 07, 2026203+203
Oct 06, 202600
Oct 05, 20260No prior observation