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Contract OI history

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Jan 21, 2028 EXPIRATION

BKNG $120.00 Put

BKNG280121P00120000

Latest saved OI425Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BKNG $120.00 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. 4252120 2026-10-09: 422 OI2026-10-13: 422 OI2026-10-14: 422 OI2026-10-15: 422 OI2026-10-16: 420 OI2026-10-21: 420 OI2026-10-23: 425 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, 2026Viewing425+5
Oct 21, 20264200
Oct 16, 2026420-2
Oct 15, 20264220
Oct 14, 20264220
Oct 13, 20264220
Oct 09, 2026422No prior observation