OITracker Cboe delayed data

Contract OI history

Back to BE

Nov 06, 2026 EXPIRATION

BE $255.00 Put

BE261106P00255000

Latest saved OI235Oct 23, 2026
Last change-14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $255.00 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. 2491240 2026-10-02: 41 OI2026-10-05: 47 OI2026-10-06: 97 OI2026-10-07: 121 OI2026-10-08: 121 OI2026-10-09: 190 OI2026-10-13: 237 OI2026-10-14: 237 OI2026-10-15: 229 OI2026-10-16: 238 OI2026-10-21: 249 OI2026-10-23: 235 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, 2026Viewing235-14
Oct 21, 2026249+11
Oct 16, 2026238+9
Oct 15, 2026229-8
Oct 14, 20262370
Oct 13, 2026237+47
Oct 09, 2026190+69
Oct 08, 20261210
Oct 07, 2026121+24
Oct 06, 202697+50
Oct 05, 202647+6
Oct 02, 202641No prior observation