KOSS
Koss Corporation
4.00$
-5.0%
vs. previous close
Closing price · As of: Sep 25, 2026
Statements
Income Statement
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| – | +2.5% | -18.2% | +5.0% | +10.7% | -5.3% | -7.6% | +19.8% | -0.5% | +26.3% | -9.2% | +1.6% | -18.7% | +6.3% | +2.3% | -8.8% | -5.5% | -33.3% | +1.6% | +7.3% | -7.5% | -2.2% | -7.1% | -16.2% | +6.7% | -9.4% | -26.0% | -6.4% | +2.9% | +3.1% | |
| – | -4.4% | -18.3% | +4.8% | +11.5% | -4.5% | -9.3% | +22.9% | +2.8% | +23.3% | -9.0% | +3.1% | -14.5% | -4.8% | +3.9% | -5.4% | -2.5% | +6.0% | -34.6% | +8.1% | +0.6% | -1.3% | -11.3% | -15.8% | +1.3% | -14.2% | -21.4% | -6.5% | -2.8% | -3.6% | |
| – | +14.6% | -18.2% | +5.3% | +9.5% | -6.4% | -5.0% | +15.3% | -5.6% | +31.4% | -9.5% | -0.7% | -25.4% | +27.1% | -0.1% | -13.8% | -10.5% | -102.2% | – | +5.8% | -22.9% | -4.5% | +3.6% | -17.0% | +18.9% | -0.2% | -33.6% | -6.1% | +14.1% | +14.2% | |
| – | – | – | – | -60.8% | +28.1% | +17.5% | -6.7% | +38.4% | +85.0% | -27.2% | +321.0% | +58.9% | -50.9% | +17.5% | +45.1% | +10.0% | -28.6% | -91.1% | +0.0% | +134.1% | +99.9% | -21.6% | +18.7% | +3.3% | -30.5% | +1.0% | -17.4% | -10.2% | +7.4% | |
| – | -9.3% | -7.7% | -3.5% | +7.2% | -2.4% | -1.5% | +13.0% | +5.6% | +17.8% | +0.0% | +7.2% | -1.3% | -7.4% | +15.8% | +6.0% | +6.9% | -19.2% | -24.5% | +0.7% | -4.5% | -8.7% | -7.5% | -4.2% | +15.9% | -90.1% | +4,068.7% | -99.7% | +38.9% | +5,123.8% | |
| – | -8.6% | -8.2% | -2.4% | -2.2% | -2.4% | -1.5% | +13.0% | +5.6% | +17.8% | +0.0% | +7.2% | -1.3% | +104.9% | -51.4% | +0.4% | -49.6% | +81.2% | -18.4% | -15.9% | +14.9% | -9.7% | -7.3% | -4.2% | +15.9% | -18.4% | +405.0% | -79.4% | +7.5% | +7.0% | |
| – | +56.9% | -28.7% | +16.0% | +22.9% | -10.1% | -8.5% | +17.7% | -17.1% | +49.1% | -19.3% | -10.8% | -62.7% | -289.6% | – | -37.8% | +96.6% | -230.9% | – | +342.5% | -134.0% | – | – | -219.7% | – | – | -2,860.6% | – | – | – | |
| – | – | – | – | – | – | – | – | – | – | – | – | – | +98.0% | -87.8% | +137.4% | -54.9% | -11.6% | -74.2% | -52.6% | -84.1% | +441.3% | -39.1% | +10,938.8% | +239.4% | -99.0% | +4,423.7% | – | – | – | |
| – | +48.3% | -21.3% | +13.9% | +15.5% | -10.9% | -9.3% | +20.5% | -17.5% | +38.5% | -18.5% | -11.2% | -61.0% | -286.5% | – | -36.0% | +90.5% | -229.3% | – | +352.6% | -134.2% | – | – | -213.8% | – | +156.4% | +575.6% | -111.9% | – | – | |
| – | +41.7% | -20.6% | +11.8% | +16.5% | -10.2% | -7.6% | +20.4% | -17.5% | +38.6% | -20.7% | -8.5% | -68.8% | -298.9% | – | -43.4% | +106.4% | -293.8% | – | +4,930.4% | -78.2% | +1,496.8% | -100.9% | – | +137.1% | +82.2% | +4,122.1% | -123.2% | – | -37.7% | |
| – | +52.8% | -21.8% | +15.2% | +14.8% | -11.4% | -10.3% | +18.8% | -16.4% | +38.5% | -17.1% | -12.8% | -56.0% | -280.7% | – | -32.8% | +84.6% | -202.3% | – | +187.8% | -169.4% | – | – | -207.3% | – | +157.0% | +554.6% | -111.5% | – | – | |
| – | +50.0% | -28.4% | +16.8% | +20.0% | -9.7% | -17.3% | +30.9% | -1.1% | +26.6% | -17.4% | -9.8% | -53.5% | -216.6% | – | -31.3% | +112.2% | -188.7% | – | +157.0% | -109.7% | – | +414.6% | -118.4% | – | – | -1,672.0% | – | – | – |
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.