OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

BE $252.50 Put

BE261023P00252500

Latest saved OI167Oct 23, 2026
Last change-32vs 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. 199990 2026-10-09: 0 OI2026-10-13: 79 OI2026-10-14: 79 OI2026-10-15: 140 OI2026-10-16: 146 OI2026-10-21: 199 OI2026-10-23: 167 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, 2026Viewing167-32
Oct 21, 2026199+53
Oct 16, 2026146+6
Oct 15, 2026140+61
Oct 14, 2026790
Oct 13, 202679+79
Oct 09, 20260No prior observation