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Contract OI history

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Dec 18, 2026 EXPIRATION

BKNG $210.00 Call

BKNG261218C00210000

Latest saved OI1,047Oct 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 $210.00 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. 1,2526260 2026-10-09: 1,252 OI2026-10-13: 1,248 OI2026-10-14: 1,248 OI2026-10-15: 1,248 OI2026-10-16: 1,047 OI2026-10-21: 1,047 OI2026-10-23: 1,047 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, 2026Viewing1,0470
Oct 21, 20261,0470
Oct 16, 20261,047-201
Oct 15, 20261,2480
Oct 14, 20261,2480
Oct 13, 20261,248-4
Oct 09, 20261,252No prior observation