OITracker Cboe delayed data

Contract OI history

Back to BKNG

Nov 20, 2026 EXPIRATION

BKNG $155.00 Put

BKNG261120P00155000

Latest saved OI918Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BKNG $155.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9204600 2026-10-09: 876 OI2026-10-13: 900 OI2026-10-14: 900 OI2026-10-15: 911 OI2026-10-16: 912 OI2026-10-21: 920 OI2026-10-23: 918 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BKNG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing918-2
Oct 21, 2026920+8
Oct 16, 2026912+1
Oct 15, 2026911+11
Oct 14, 20269000
Oct 13, 2026900+24
Oct 09, 2026876No prior observation