OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

BE $217.50 Call

BE261030C00217500

Latest saved OI2,096Oct 23, 2026
Last change+2,021vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $217.50 call open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 2,0961,0480 2026-10-15: 0 OI2026-10-16: 50 OI2026-10-21: 75 OI2026-10-23: 2,096 OI Oct 15, 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, 2026Viewing2,096+2,021
Oct 21, 202675+25
Oct 16, 202650+50
Oct 15, 20260No prior observation