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Contract OI history

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Nov 20, 2026 EXPIRATION

BKNG $185.00 Put

BKNG261120P00185000

Latest saved OI139Oct 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 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. 163810 2026-10-09: 163 OI2026-10-13: 138 OI2026-10-14: 138 OI2026-10-15: 138 OI2026-10-16: 138 OI2026-10-21: 139 OI2026-10-23: 139 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, 2026Viewing1390
Oct 21, 2026139+1
Oct 16, 20261380
Oct 15, 20261380
Oct 14, 20261380
Oct 13, 2026138-25
Oct 09, 2026163No prior observation