Koss closed at $3.03 on Nov 5, down 7.62%, within 0.0% of its 52-week closing low. Volume of 50.3K shares was 1.86× its 20-day average (above normal).
Split-adjusted performance: -18.8% over one month, -27.5% over six months, -34.3% over one year.
In the quarter ended Sep 30, 2026, revenue was $3.09M, down 24.0% from a year earlier, with a net margin of -7.6%.
Short interest was 119.1K shares at the Oct 15 settlement, up 6.7% from the prior report (2.3% of float, 4.5 days to cover).