OITracker Cboe delayed data

Contract OI history

Back to BKNG

Nov 06, 2026 EXPIRATION

BKNG $185.00 Call

BKNG261106C00185000

Latest saved OI4,287Oct 23, 2026
Last change0vs 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. 4,2872,1430 2026-10-09: 59 OI2026-10-13: 60 OI2026-10-14: 60 OI2026-10-15: 61 OI2026-10-16: 1,721 OI2026-10-21: 4,287 OI2026-10-23: 4,287 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, 2026Viewing4,2870
Oct 21, 20264,287+2,566
Oct 16, 20261,721+1,660
Oct 15, 202661+1
Oct 14, 2026600
Oct 13, 202660+1
Oct 09, 202659No prior observation