OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

BCRX $8.00 Call

BCRX261218C00008000

Latest saved OI843Oct 23, 2026
Last change+35vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BCRX $8.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8434210 2026-10-09: 808 OI2026-10-13: 808 OI2026-10-14: 808 OI2026-10-16: 808 OI2026-10-21: 808 OI2026-10-23: 843 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BCRX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing843+35
Oct 21, 20268080
Oct 16, 20268080
Oct 14, 20268080
Oct 13, 20268080
Oct 09, 2026808No prior observation