OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

BE $252.50 Put

BE261030P00252500

Latest saved OI141Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $252.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 141700 2026-10-09: 0 OI2026-10-13: 87 OI2026-10-14: 87 OI2026-10-15: 103 OI2026-10-16: 107 OI2026-10-21: 132 OI2026-10-23: 141 OI Oct 09, 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, 2026Viewing141+9
Oct 21, 2026132+25
Oct 16, 2026107+4
Oct 15, 2026103+16
Oct 14, 2026870
Oct 13, 202687+87
Oct 09, 20260No prior observation