Koss Corporation designs, manufactures, and sells stereo headphones and related accessories in the United States, the Czech Republic, Sweden, Canada, the Russian Federation, Australia, Malaysia, and internationally. The company is headquartered in Milwaukee, Wisconsin.
| Revenue (TTM) | $12.84M |
| Gross Profit (TTM) | $4.57M |
| EBITDA | $-2.68M |
| Operating Margin | -25.50% |
| Return on Equity | -3.65% |
| Return on Assets | -5.06% |
| Revenue/Share (TTM) | $1.36 |
| Book Value | $3.14 |
| Price-to-Book | 1.26 |
| Price-to-Sales (TTM) | 2.82 |
| EV/Revenue | 1.643 |
| EV/EBITDA | -1.72 |
| Quarterly Earnings Growth (YoY) | 37.10% |
| Quarterly Revenue Growth (YoY) | 1.60% |
| Shares Outstanding | $9.47M |
| Float | $5.50M |
| % Insiders | 43.53% |
| % Institutions | 5.14% |
Volatility is currently contracting
KOSS incurs a wider year-over-year loss per share in Q3 fiscal 2026 as margin pressure and weak European demand weigh on results despite modest sales growth.
