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Contract OI history

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Nov 20, 2026 EXPIRATION

BKNG $170.00 Put

BKNG261120P00170000

Latest saved OI729Oct 23, 2026
Last change-4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BKNG $170.00 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. 8064030 2026-10-09: 792 OI2026-10-13: 806 OI2026-10-14: 806 OI2026-10-15: 746 OI2026-10-16: 734 OI2026-10-21: 733 OI2026-10-23: 729 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, 2026Viewing729-4
Oct 21, 2026733-1
Oct 16, 2026734-12
Oct 15, 2026746-60
Oct 14, 20268060
Oct 13, 2026806+14
Oct 09, 2026792No prior observation