OITracker Cboe delayed data

Contract OI history

Back to BE

Oct 23, 2026 EXPIRATION

BE $280.00 Put

BE261023P00280000

Latest saved OI466Oct 23, 2026
Last change-171vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $280.00 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. 7093540 2026-10-02: 634 OI2026-10-05: 652 OI2026-10-06: 675 OI2026-10-07: 700 OI2026-10-08: 700 OI2026-10-09: 709 OI2026-10-13: 680 OI2026-10-14: 680 OI2026-10-15: 694 OI2026-10-16: 699 OI2026-10-21: 637 OI2026-10-23: 466 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, 2026Viewing466-171
Oct 21, 2026637-62
Oct 16, 2026699+5
Oct 15, 2026694+14
Oct 14, 20266800
Oct 13, 2026680-29
Oct 09, 2026709+9
Oct 08, 20267000
Oct 07, 2026700+25
Oct 06, 2026675+23
Oct 05, 2026652+18
Oct 02, 2026634No prior observation