OITracker Cboe delayed data

Contract OI history

Back to BCRX

Nov 20, 2026 EXPIRATION

BCRX $8.00 Call

BCRX261120C00008000

Latest saved OI1,167Oct 23, 2026
Last change+81vs 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. 1,1675830 2026-10-09: 37 OI2026-10-13: 37 OI2026-10-14: 116 OI2026-10-16: 40 OI2026-10-21: 1,086 OI2026-10-23: 1,167 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, 2026Viewing1,167+81
Oct 21, 20261,086+1,046
Oct 16, 202640-76
Oct 14, 2026116+79
Oct 13, 2026370
Oct 09, 202637No prior observation