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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
YearRevenueNet incomeGross marginOp. marginProfit margin
2006$50.89M$6.22M38.90%19.12%12.23%
2007$46.20M$5.16M38.78%16.99%11.16%
2008$46.94M$4.49M37.90%14.91%9.57%
2009$38.18M$1.98M34.75%6.85%5.18%
2010$40.60M$-3.57M41.55%-12.21%-8.80%
2011$41.52M$4.37M40.60%15.06%10.53%
2012$37.87M$2.94M38.38%10.26%7.77%
2013$35.76M$5.43M36.37%21.37%15.18%
2014$23.84M$-5.55M-1.18%-41.96%-23.29%
2015$24.23M$482613.0034.87%2.12%1.99%
2016$26.00M$1.39M34.39%8.73%5.34%
2017$24.05M$-963636.0028.67%-3.21%-4.01%
2018$23.52M$-3.39M27.99%-1.52%-14.40%
2019$21.84M$434114.0031.22%1.85%1.99%
2020$18.31M$-465597.0030.92%-2.64%-2.54%
2021$19.55M$493594.0034.44%-2.00%2.53%
2022$17.71M$1.27M37.93%5.09%7.16%
2023$13.10M$8.30M34.03%-190.09%63.38%
2024$12.27M$-950911.0034.12%-15.26%-7.75%
2025$12.62M$-874831.0037.81%-13.76%-6.93%