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Contract OI history

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Jan 15, 2027 EXPIRATION

BKNG $180.00 Put

BKNG270115P00180000

Latest saved OI4,108Oct 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 $180.00 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. 4,1382,0690 2026-10-09: 4,138 OI2026-10-13: 4,109 OI2026-10-14: 4,109 OI2026-10-15: 4,108 OI2026-10-16: 4,108 OI2026-10-21: 4,108 OI2026-10-23: 4,108 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, 2026Viewing4,1080
Oct 21, 20264,1080
Oct 16, 20264,1080
Oct 15, 20264,108-1
Oct 14, 20264,1090
Oct 13, 20264,109-29
Oct 09, 20264,138No prior observation