OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

BE $212.50 Put

BE261023P00212500

Latest saved OI1,441Oct 23, 2026
Last change+841vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $212.50 put open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 1,4417200 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 100 OI2026-10-16: 310 OI2026-10-21: 600 OI2026-10-23: 1,441 OI Oct 13, 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, 2026Viewing1,441+841
Oct 21, 2026600+290
Oct 16, 2026310+210
Oct 15, 2026100+100
Oct 14, 202600
Oct 13, 20260No prior observation