OITracker Cboe delayed data

Contract OI history

Back to BKNG

Mar 19, 2027 EXPIRATION

BKNG $174.00 Put

BKNG270319P00174000

Latest saved OI140Oct 23, 2026
Last change+15vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BKNG $174.00 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. 140700 2026-10-09: 124 OI2026-10-13: 124 OI2026-10-14: 124 OI2026-10-15: 124 OI2026-10-16: 125 OI2026-10-21: 125 OI2026-10-23: 140 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, 2026Viewing140+15
Oct 21, 20261250
Oct 16, 2026125+1
Oct 15, 20261240
Oct 14, 20261240
Oct 13, 20261240
Oct 09, 2026124No prior observation