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Contract OI history

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Dec 18, 2026 EXPIRATION

BKNG $140.00 Put

BKNG261218P00140000

Latest saved OI975Oct 23, 2026
Last change-33vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BKNG $140.00 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. 1,0085040 2026-10-09: 982 OI2026-10-13: 999 OI2026-10-14: 999 OI2026-10-15: 1,002 OI2026-10-16: 997 OI2026-10-21: 1,008 OI2026-10-23: 975 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, 2026Viewing975-33
Oct 21, 20261,008+11
Oct 16, 2026997-5
Oct 15, 20261,002+3
Oct 14, 20269990
Oct 13, 2026999+17
Oct 09, 2026982No prior observation