KOSS
Koss Corporation
3.60$
+1.7%
vs. previous close
Closing price · As of: Sep 18, 2026
Statements
Cash Flow
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 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| – | – | -25.5% | +340.2% | +36.9% | +27.7% | -80.6% | -370.3% | – | -101.8% | – | – | |
| – | -13.0% | +3.4% | +4.5% | -18.3% | -23.1% | -8.5% | -3.0% | -21.5% | -16.5% | +23.4% | +28.9% | |
| – | -29.6% | -21.3% | -5.2% | +16.9% | +41.8% | +12.7% | -25.1% | -37.5% | -46.2% | -79.6% | -21.5% | |
| – | +70.6% | -56.1% | +510.3% | -85.2% | -2.6% | -89.1% | -1,497.7% | – | – | – | – | |
| – | – | – | +63.6% | -58.2% | +347.2% | -130.1% | – | – | -60.2% | -22.7% | -4.4% | |
| – | +37.7% | -10.3% | -37.9% | -25.1% | +125.9% | +41.5% | -82.0% | -9.0% | +369.1% | +6.3% | -35.5% | |
| – | +3.7% | -7.3% | -28.9% | -18.6% | +72.8% | +31.1% | – | -1,040.5% | -98.8% | -39.4% | +97.4% | |
| – | – | – | – | – | – | – | – | – | – | – | – | |
| – | – | – | – | – | – | – | – | – | – | – | – | |
| – | – | – | +0.0% | +0.0% | +0.0% | – | – | – | – | – | – | |
| – | – | +0.0% | +0.0% | +0.0% | +985.5% | +552.5% | -57.9% | -87.7% | -21.2% | +126.6% | -96.3% | |
| – | – | – | – | +76.6% | +54.4% | +66.6% | -23.5% | -370.9% | – | – | – | |
| – | – | – | – | +56.7% | +12.6% | -118.3% | – | – | -106.1% | – | – |
Data as of: September 18, 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.