KOSS
Koss Corporation
4.00$
-5.0%
vs. previous close
Closing price · As of: Sep 25, 2026
Statements
Balance Sheet
All figures as the change versus the prior period, in percent. Periods without a positive comparison base stay empty.
Tick rows to compare them in a chart (up to 4)
| Line item | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| – | +21.7% | -19.7% | -2.6% | -14.2% | -5.4% | +14.3% | +10.6% | +13.9% | +7.5% | -7.2% | +2.8% | -5.0% | -9.6% | +6.4% | +4.9% | +22.5% | -30.8% | -8.0% | +7.6% | -2.9% | -16.0% | +18.1% | -2.8% | +32.7% | +0.0% | +30.5% | -4.8% | 0.0% | -1.4% | |
| – | +26.1% | -21.7% | -2.0% | -17.6% | -6.7% | +10.0% | +7.8% | +16.2% | +7.2% | -5.6% | +1.1% | -13.0% | -28.0% | +3.3% | +3.2% | +56.2% | -36.7% | -14.7% | +0.9% | -5.7% | -6.0% | +6.1% | -6.0% | +63.8% | +0.0% | +46.4% | -24.7% | +3.1% | +15.0% | |
| – | -33.3% | +5,900.0% | +163.7% | -94.3% | +479.2% | +48.0% | +35.6% | +147.2% | +17.8% | -31.9% | -20.7% | -49.9% | -92.5% | +27.9% | -68.8% | +1,618.3% | +121.0% | -47.3% | -26.5% | -41.2% | +150.2% | +106.0% | +79.5% | +130.2% | +0.0% | -66.4% | -8.2% | -1.0% | +7.6% | |
| – | -33.3% | +5,900.0% | +163.7% | -94.3% | +479.2% | +48.0% | +35.6% | +147.2% | +17.8% | -31.9% | -20.7% | -49.9% | -92.5% | +27.9% | -68.8% | +1,618.3% | +121.0% | -47.3% | -26.5% | -41.2% | +150.2% | +106.0% | +79.5% | +130.2% | +0.0% | +118.9% | -25.9% | +5.0% | +26.4% | |
| – | +20.0% | -8.3% | +6.9% | +6.1% | -4.1% | +3.9% | +7.4% | -6.2% | -22.2% | +20.7% | +23.3% | -14.5% | -40.8% | +22.0% | -15.1% | +128.8% | -65.0% | -29.1% | +35.8% | -3.6% | +19.6% | -22.0% | -37.0% | -20.7% | +0.0% | -18.0% | -6.4% | -9.0% | +4.4% | |
| – | +34.5% | -33.3% | -27.6% | -9.8% | -24.9% | +14.9% | -0.3% | +3.8% | +38.5% | -5.7% | -5.5% | +4.1% | -13.4% | -7.0% | +19.4% | +11.8% | -32.8% | +1.8% | +19.7% | -2.9% | -26.4% | +11.6% | -19.2% | +55.8% | +0.0% | -25.6% | -30.4% | +9.2% | -6.0% | |
| – | – | – | – | +8.1% | +5.2% | +8.2% | +40.2% | +11.0% | +1.5% | -15.5% | +7.0% | -18.4% | +6.8% | +28.9% | -11.3% | -14.5% | -21.3% | -13.5% | -4.9% | -7.0% | -19.6% | -21.4% | +300.6% | +0.6% | +20.9% | -78.0% | – | – | – | |
| – | +0.0% | – | – | – | – | – | – | – | – | – | – | – | – | +36.4% | +31.0% | -36.8% | -100.0% | – | – | – | – | – | – | – | – | – | – | – | – | |
| – | +0.0% | – | – | – | – | – | -9.3% | -24.6% | -12.8% | -14.7% | – | – | +37.0% | +36.4% | +31.0% | -36.8% | -100.0% | – | – | – | – | – | – | – | – | – | – | – | – | |
| – | +56.7% | -52.1% | +1.1% | +44.1% | +7.6% | +5.0% | -38.1% | +55.1% | +44.2% | -48.9% | +28.9% | -28.4% | +180.1% | -11.8% | -2.6% | +18.7% | -33.9% | -33.6% | -2.3% | -1.4% | -11.9% | +58.3% | -9.1% | -2.2% | +0.0% | +0.3% | -16.9% | +8.6% | -1.1% | |
| – | +77.3% | -56.4% | -7.2% | +129.0% | +21.4% | +10.5% | -28.3% | +73.4% | +51.6% | -54.9% | +35.3% | -35.2% | +169.5% | -21.2% | +11.6% | +23.3% | -38.6% | -42.3% | -4.8% | -4.9% | -23.1% | +14.9% | -12.8% | -18.5% | +0.0% | +11.9% | -45.6% | +49.5% | -3.9% | |
| – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | +4.3% | +299.6% | -78.9% | +0.0% | +5.7% | +1.5% | +5.4% | +9.6% | |
| – | +185.7% | -60.0% | -28.7% | +261.5% | -10.1% | +50.7% | -62.4% | +187.1% | -37.9% | -26.7% | +115.2% | -38.6% | +164.8% | -24.0% | +26.4% | -41.7% | -8.2% | -11.9% | -9.5% | +14.1% | -36.3% | +0.5% | -42.4% | -3.8% | +0.0% | -66.4% | +23.3% | +148.4% | -64.2% | |
| – | – | – | – | – | – | – | – | – | – | – | – | – | – | +12.0% | -100.0% | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| – | +11.3% | -6.2% | -3.3% | -27.1% | -11.2% | +19.1% | +33.4% | +4.9% | -4.3% | +13.0% | -3.0% | +1.8% | -48.4% | +26.7% | +10.7% | +25.1% | -28.8% | +7.3% | +11.2% | -3.4% | -17.4% | +3.8% | +0.6% | +49.8% | +0.0% | +40.1% | -2.1% | -1.7% | -1.5% | |
| – | +23.6% | -5.8% | -3.3% | -25.3% | -10.2% | +17.2% | +21.9% | +4.9% | -6.7% | +10.6% | -5.5% | +0.1% | -50.6% | +24.4% | +8.8% | +25.3% | -38.0% | +4.3% | +11.9% | -7.4% | -28.0% | -0.3% | -5.4% | +21.4% | +0.0% | +86.5% | -5.1% | -4.9% | -2.3% | |
| – | -2.3% | -7.2% | -15.7% | -14.8% | -11.8% | -1.5% | +1.6% | +0.5% | -3.2% | -2.1% | -1.4% | +0.2% | +0.8% | -0.8% | -0.4% | +0.4% | +0.0% | -6.6% | +6.0% | +1.4% | -0.7% | +0.6% | 0.0% | +30.2% | +3.6% | -2.3% | -5.2% | +1.2% | +1.1% |
Data as of: September 25, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.