OITracker Cboe delayed data

Contract OI history

Back to BKNG

Dec 18, 2026 EXPIRATION

BKNG $185.00 Call

BKNG261218C00185000

Latest saved OI260Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BKNG $185.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2711350 2026-10-09: 249 OI2026-10-13: 269 OI2026-10-14: 269 OI2026-10-15: 269 OI2026-10-16: 271 OI2026-10-21: 261 OI2026-10-23: 260 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, 2026Viewing260-1
Oct 21, 2026261-10
Oct 16, 2026271+2
Oct 15, 20262690
Oct 14, 20262690
Oct 13, 2026269+20
Oct 09, 2026249No prior observation