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Contract OI history

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Dec 18, 2026 EXPIRATION

BKNG $164.00 Put

BKNG261218P00164000

Latest saved OI1,341Oct 23, 2026
Last change-201vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BKNG $164.00 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. 1,5617800 2026-10-09: 1,561 OI2026-10-13: 1,542 OI2026-10-14: 1,542 OI2026-10-15: 1,542 OI2026-10-16: 1,541 OI2026-10-21: 1,542 OI2026-10-23: 1,341 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, 2026Viewing1,341-201
Oct 21, 20261,542+1
Oct 16, 20261,541-1
Oct 15, 20261,5420
Oct 14, 20261,5420
Oct 13, 20261,542-19
Oct 09, 20261,561No prior observation