OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BCRX $9.00 Call

BCRX270115C00009000

Latest saved OI993Oct 23, 2026
Last change-23vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BCRX $9.00 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. 1,0165080 2026-10-09: 910 OI2026-10-13: 910 OI2026-10-14: 910 OI2026-10-16: 909 OI2026-10-21: 1,016 OI2026-10-23: 993 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, 2026Viewing993-23
Oct 21, 20261,016+107
Oct 16, 2026909-1
Oct 14, 20269100
Oct 13, 20269100
Oct 09, 2026910No prior observation