OITracker Cboe delayed data

Contract OI history

Back to BE

Jan 15, 2027 EXPIRATION

BE $280.00 Put

BE270115P00280000

Latest saved OI1,001Oct 23, 2026
Last change+5vs 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. 1,0015000 2026-10-02: 750 OI2026-10-05: 750 OI2026-10-06: 797 OI2026-10-07: 849 OI2026-10-08: 849 OI2026-10-09: 846 OI2026-10-13: 865 OI2026-10-14: 865 OI2026-10-15: 985 OI2026-10-16: 988 OI2026-10-21: 996 OI2026-10-23: 1,001 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, 2026Viewing1,001+5
Oct 21, 2026996+8
Oct 16, 2026988+3
Oct 15, 2026985+120
Oct 14, 20268650
Oct 13, 2026865+19
Oct 09, 2026846-3
Oct 08, 20268490
Oct 07, 2026849+52
Oct 06, 2026797+47
Oct 05, 20267500
Oct 02, 2026750No prior observation