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Contract OI history

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Mar 19, 2027 EXPIRATION

BKNG $175.00 Put

BKNG270319P00175000

Latest saved OI1,772Oct 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 $175.00 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. 1,7728860 2026-10-09: 1,771 OI2026-10-13: 1,771 OI2026-10-14: 1,771 OI2026-10-15: 1,771 OI2026-10-16: 1,772 OI2026-10-21: 1,772 OI2026-10-23: 1,772 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, 2026Viewing1,7720
Oct 21, 20261,7720
Oct 16, 20261,772+1
Oct 15, 20261,7710
Oct 14, 20261,7710
Oct 13, 20261,7710
Oct 09, 20261,771No prior observation