OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

BKNG $190.00 Call

BKNG261030C00190000

Latest saved OI294Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BKNG $190.00 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. 2991490 2026-10-09: 257 OI2026-10-13: 256 OI2026-10-14: 256 OI2026-10-15: 256 OI2026-10-16: 299 OI2026-10-21: 296 OI2026-10-23: 294 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, 2026Viewing294-2
Oct 21, 2026296-3
Oct 16, 2026299+43
Oct 15, 20262560
Oct 14, 20262560
Oct 13, 2026256-1
Oct 09, 2026257No prior observation