OITracker Cboe delayed data

Contract OI history

Back to BE

Oct 30, 2026 EXPIRATION

BE $140.00 Put

BE261030P00140000

Latest saved OI1,300Oct 23, 2026
Last change+434vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $140.00 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. 1,3006500 2026-10-02: 255 OI2026-10-05: 255 OI2026-10-06: 255 OI2026-10-07: 255 OI2026-10-08: 255 OI2026-10-09: 334 OI2026-10-13: 332 OI2026-10-14: 332 OI2026-10-15: 335 OI2026-10-16: 340 OI2026-10-21: 866 OI2026-10-23: 1,300 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, 2026Viewing1,300+434
Oct 21, 2026866+526
Oct 16, 2026340+5
Oct 15, 2026335+3
Oct 14, 20263320
Oct 13, 2026332-2
Oct 09, 2026334+79
Oct 08, 20262550
Oct 07, 20262550
Oct 06, 20262550
Oct 05, 20262550
Oct 02, 2026255No prior observation