OITracker Cboe delayed data

Contract OI history

Back to BE

Jan 15, 2027 EXPIRATION

BE $240.00 Put

BE270115P00240000

Latest saved OI1,337Oct 23, 2026
Last change+45vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $240.00 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. 1,3376680 2026-10-02: 1,160 OI2026-10-05: 1,163 OI2026-10-06: 1,215 OI2026-10-07: 1,229 OI2026-10-08: 1,229 OI2026-10-09: 1,267 OI2026-10-13: 1,254 OI2026-10-14: 1,254 OI2026-10-15: 1,299 OI2026-10-16: 1,257 OI2026-10-21: 1,292 OI2026-10-23: 1,337 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, 2026Viewing1,337+45
Oct 21, 20261,292+35
Oct 16, 20261,257-42
Oct 15, 20261,299+45
Oct 14, 20261,2540
Oct 13, 20261,254-13
Oct 09, 20261,267+38
Oct 08, 20261,2290
Oct 07, 20261,229+14
Oct 06, 20261,215+52
Oct 05, 20261,163+3
Oct 02, 20261,160No prior observation