OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

BE $212.50 Put

BE261030P00212500

Latest saved OI261Oct 23, 2026
Last change+176vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $212.50 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 2611300 2026-10-21: 85 OI2026-10-23: 261 OI Oct 21, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing261+176
Oct 21, 202685No prior observation