OITracker Cboe delayed data

Contract OI history

Back to BE

Oct 23, 2026 EXPIRATION

BE $287.50 Call

BE261023C00287500

Latest saved OI1,018Oct 23, 2026
Last change-211vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $287.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2296140 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 12 OI2026-10-07: 38 OI2026-10-08: 38 OI2026-10-09: 115 OI2026-10-13: 693 OI2026-10-14: 693 OI2026-10-15: 696 OI2026-10-16: 713 OI2026-10-21: 1,229 OI2026-10-23: 1,018 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, 2026Viewing1,018-211
Oct 21, 20261,229+516
Oct 16, 2026713+17
Oct 15, 2026696+3
Oct 14, 20266930
Oct 13, 2026693+578
Oct 09, 2026115+77
Oct 08, 2026380
Oct 07, 202638+26
Oct 06, 202612+12
Oct 05, 202600
Oct 02, 20260No prior observation