OITracker Cboe delayed data

Contract OI history

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Sep 17, 2027 EXPIRATION

BE $155.00 Put

BE270917P00155000

Latest saved OI416Oct 23, 2026
Last change+406vs previous saved observation
Saved market days10Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $155.00 put open interest history 10 saved observations from 2026-10-06 to 2026-10-23. Exact values and changes are listed in the table below. 4162080 2026-10-06: 1 OI2026-10-07: 2 OI2026-10-08: 2 OI2026-10-09: 3 OI2026-10-13: 10 OI2026-10-14: 10 OI2026-10-15: 10 OI2026-10-16: 10 OI2026-10-21: 10 OI2026-10-23: 416 OI Oct 06, 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, 2026Viewing416+406
Oct 21, 2026100
Oct 16, 2026100
Oct 15, 2026100
Oct 14, 2026100
Oct 13, 202610+7
Oct 09, 20263+1
Oct 08, 202620
Oct 07, 20262+1
Oct 06, 20261No prior observation