OITracker Cboe delayed data

Contract OI history

Back to BE

Oct 23, 2026 EXPIRATION

BE $135.00 Put

BE261023P00135000

Latest saved OI389Oct 23, 2026
Last change+50vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $135.00 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. 3891940 2026-10-02: 8 OI2026-10-05: 7 OI2026-10-06: 7 OI2026-10-07: 8 OI2026-10-08: 8 OI2026-10-09: 8 OI2026-10-13: 9 OI2026-10-14: 9 OI2026-10-15: 14 OI2026-10-16: 33 OI2026-10-21: 339 OI2026-10-23: 389 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, 2026Viewing389+50
Oct 21, 2026339+306
Oct 16, 202633+19
Oct 15, 202614+5
Oct 14, 202690
Oct 13, 20269+1
Oct 09, 202680
Oct 08, 202680
Oct 07, 20268+1
Oct 06, 202670
Oct 05, 20267-1
Oct 02, 20268No prior observation