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Contract OI history

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Dec 18, 2026 EXPIRATION

BKNG $214.00 Call

BKNG261218C00214000

Latest saved OI1,700Oct 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 $214.00 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. 1,7088540 2026-10-09: 1,708 OI2026-10-13: 1,708 OI2026-10-14: 1,708 OI2026-10-15: 1,708 OI2026-10-16: 1,706 OI2026-10-21: 1,700 OI2026-10-23: 1,700 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, 2026Viewing1,7000
Oct 21, 20261,700-6
Oct 16, 20261,706-2
Oct 15, 20261,7080
Oct 14, 20261,7080
Oct 13, 20261,7080
Oct 09, 20261,708No prior observation