Avista closed at $40.17 on Nov 4, up 5.41%, 6.8% below its 52-week closing high. Volume of 1.8M shares was 2.86× its 20-day average (well above normal).
Split-adjusted performance: +14.2% over one month, -1.0% over six months, +5.3% over one year.
In the quarter ended Jun 30, 2026, revenue was $413M, up 0.5% from a year earlier, with a net margin of 8.5%.
Short interest was 3.9M shares at the Oct 15 settlement, up 6.6% from the prior report (4.6% of float, 5.7 days to cover).