OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

BE $225.00 Put

BE261030P00225000

Latest saved OI1,016Oct 23, 2026
Last change+80vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $225.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,0165080 2026-10-02: 357 OI2026-10-05: 440 OI2026-10-06: 400 OI2026-10-07: 444 OI2026-10-08: 444 OI2026-10-09: 496 OI2026-10-13: 652 OI2026-10-14: 652 OI2026-10-15: 694 OI2026-10-16: 746 OI2026-10-21: 936 OI2026-10-23: 1,016 OI Oct 02, 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, 2026Viewing1,016+80
Oct 21, 2026936+190
Oct 16, 2026746+52
Oct 15, 2026694+42
Oct 14, 20266520
Oct 13, 2026652+156
Oct 09, 2026496+52
Oct 08, 20264440
Oct 07, 2026444+44
Oct 06, 2026400-40
Oct 05, 2026440+83
Oct 02, 2026357No prior observation