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Contract OI history

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Jan 15, 2027 EXPIRATION

BKNG $188.00 Call

BKNG270115C00188000

Latest saved OI3,806Oct 23, 2026
Last change+1,010vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BKNG $188.00 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. 3,8061,9030 2026-10-09: 2,746 OI2026-10-13: 2,752 OI2026-10-14: 2,752 OI2026-10-15: 2,752 OI2026-10-16: 2,750 OI2026-10-21: 2,796 OI2026-10-23: 3,806 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, 2026Viewing3,806+1,010
Oct 21, 20262,796+46
Oct 16, 20262,750-2
Oct 15, 20262,7520
Oct 14, 20262,7520
Oct 13, 20262,752+6
Oct 09, 20262,746No prior observation