Arbutus Biopharma closed at $4.06 on Nov 4, up 4.64%, 22.2% below its 52-week closing high. Volume of 2.8M shares was 1.06× its 20-day average (close to normal).
Split-adjusted performance: -9.4% over one month, -8.1% over six months, -11.4% over one year.
In the quarter ended Jun 30, 2026, revenue was $1.01M, down 90.6% from a year earlier, with a net margin of -512.0%.
Short interest was 24.6M shares at the Oct 15 settlement, down 27.9% from the prior report (15.6% of float, 4.3 days to cover).