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Contract OI history

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Dec 18, 2026 EXPIRATION

BKNG $170.00 Call

BKNG261218C00170000

Latest saved OI720Oct 23, 2026
Last change-13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BKNG $170.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7333660 2026-10-09: 681 OI2026-10-13: 680 OI2026-10-14: 680 OI2026-10-15: 698 OI2026-10-16: 710 OI2026-10-21: 733 OI2026-10-23: 720 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, 2026Viewing720-13
Oct 21, 2026733+23
Oct 16, 2026710+12
Oct 15, 2026698+18
Oct 14, 20266800
Oct 13, 2026680-1
Oct 09, 2026681No prior observation