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Contract OI history

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Dec 17, 2027 EXPIRATION

BKNG $230.00 Call

BKNG271217C00230000

Latest saved OI1,121Oct 23, 2026
Last change+291vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BKNG $230.00 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. 1,1215600 2026-10-09: 790 OI2026-10-13: 791 OI2026-10-14: 791 OI2026-10-15: 791 OI2026-10-16: 791 OI2026-10-21: 830 OI2026-10-23: 1,121 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, 2026Viewing1,121+291
Oct 21, 2026830+39
Oct 16, 20267910
Oct 15, 20267910
Oct 14, 20267910
Oct 13, 2026791+1
Oct 09, 2026790No prior observation