OITracker Cboe delayed data

Contract OI history

Back to BKNG

Mar 19, 2027 EXPIRATION

BKNG $170.00 Call

BKNG270319C00170000

Latest saved OI326Oct 23, 2026
Last change+21vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BKNG $170.00 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. 3261630 2026-10-09: 210 OI2026-10-13: 211 OI2026-10-14: 211 OI2026-10-15: 311 OI2026-10-16: 315 OI2026-10-21: 305 OI2026-10-23: 326 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, 2026Viewing326+21
Oct 21, 2026305-10
Oct 16, 2026315+4
Oct 15, 2026311+100
Oct 14, 20262110
Oct 13, 2026211+1
Oct 09, 2026210No prior observation