KOSS
Koss Corporation
NASDAQ: KOSS · TECHNOLOGY · CONSUMER ELECTRONICS
$4.33
+3.59% today
Updated 2026-04-30
Market cap
$41.18M
P/E ratio
—
P/S ratio
3.22x
EPS (TTM)
$-0.09
Dividend yield
—
52W range
$4 – $9
Volume
0.0M
Koss Corporation (KOSS) Financial statements
SEC filings — annual and quarterly data.
Profit margin
-6.81%
Operating margin
-35.50%
ROE
-2.84%
ROA
-5.08%
Debt/equity
—
Margin trends — annual
Gross margin Operating margin Profit margin
| Year | Revenue | Net income | Gross margin | Op. margin | Profit margin |
|---|---|---|---|---|---|
| 2006 | $50.89M | $6.22M | 38.90% | 19.12% | 12.23% |
| 2007 | $46.20M | $5.16M | 38.78% | 16.99% | 11.16% |
| 2008 | $46.94M | $4.49M | 37.90% | 14.91% | 9.57% |
| 2009 | $38.18M | $1.98M | 34.75% | 6.85% | 5.18% |
| 2010 | $40.60M | $-3.57M | 41.55% | -12.21% | -8.80% |
| 2011 | $41.52M | $4.37M | 40.60% | 15.06% | 10.53% |
| 2012 | $37.87M | $2.94M | 38.38% | 10.26% | 7.77% |
| 2013 | $35.76M | $5.43M | 36.37% | 21.37% | 15.18% |
| 2014 | $23.84M | $-5.55M | -1.18% | -41.96% | -23.29% |
| 2015 | $24.23M | $482613.00 | 34.87% | 2.12% | 1.99% |
| 2016 | $26.00M | $1.39M | 34.39% | 8.73% | 5.34% |
| 2017 | $24.05M | $-963636.00 | 28.67% | -3.21% | -4.01% |
| 2018 | $23.52M | $-3.39M | 27.99% | -1.52% | -14.40% |
| 2019 | $21.84M | $434114.00 | 31.22% | 1.85% | 1.99% |
| 2020 | $18.31M | $-465597.00 | 30.92% | -2.64% | -2.54% |
| 2021 | $19.55M | $493594.00 | 34.44% | -2.00% | 2.53% |
| 2022 | $17.71M | $1.27M | 37.93% | 5.09% | 7.16% |
| 2023 | $13.10M | $8.30M | 34.03% | -190.09% | 63.38% |
| 2024 | $12.27M | $-950911.00 | 34.12% | -15.26% | -7.75% |
| 2025 | $12.62M | $-874831.00 | 37.81% | -13.76% | -6.93% |