30 years of historical data (1996–2025) · Technology · Consumer Electronics
Percentile shows where the current value sits in 30-year historical distribution. Sparklines show 5-year trend.
Price-based multiples — how expensive the stock is relative to earnings, sales, book value, and cash flow
Koss Corporation currently has a negative P/E ratio, indicating the company is operating at a loss on a trailing-twelve-month basis.
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Market Cap | $39M | $48M | $41M | $36M | $69M | $224M | $10M | $15M | $17M | $13M | $15M |
| Enterprise Value | $39M | $47M | $41M | $36M | $63M | $218M | $9M | $15M | $19M | $13M | $14M |
| P/E Ratio → | -44.22 | — | — | 4.35 | 53.46 | 453.52 | — | 34.13 | — | — | 10.68 |
| P/S Ratio | 3.10 | 3.78 | 3.36 | 2.75 | 3.92 | 11.45 | 0.55 | 0.68 | 0.74 | 0.56 | 0.57 |
| P/B Ratio | 1.26 | 1.56 | 1.32 | 1.13 | 3.06 | 9.86 | 0.66 | 0.98 | 1.19 | 0.76 | 0.82 |
| P/FCF | — | — | — | 3.39 | — | — | 7.31 | 12.11 | 22.16 | — | — |
| P/OCF | — | — | — | 3.36 | — | 641.81 | 5.59 | 10.50 | 16.78 | 57.27 | 47.17 |
P/E links to full P/E history page with 30-year chart
Enterprise-value multiples — capital-structure-neutral measures of total business value
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EV / Revenue | — | 3.76 | 3.35 | 2.75 | 3.58 | 11.15 | 0.52 | 0.71 | 0.82 | 0.54 | 0.54 |
| EV / EBITDA | — | — | — | — | 53.07 | — | — | 18.50 | 114.08 | — | 5.12 |
| EV / EBIT | — | — | — | — | 70.33 | — | — | 55.86 | — | — | 14.35 |
| EV / FCF | — | — | — | 3.39 | — | — | 6.85 | 12.62 | 24.75 | — | — |
Margins and return-on-capital ratios measuring operating efficiency
Koss Corporation earns an operating margin of -13.8%. Operating margins have expanded from -190.0% to -13.8% over the past 3 years, signaling improving operational efficiency. A negative ROE of -2.8% indicates the company is currently destroying shareholder equity.
Full margin charts and quarterly trend are on the Earnings History page
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross Margin | 37.8% | 37.8% | 34.1% | 34.0% | 37.9% | 34.4% | 30.9% | 31.2% | 28.0% | 28.7% | 34.4% |
| Operating Margin | -13.8% | -13.8% | -15.3% | -190.0% | 5.1% | -2.0% | -2.6% | 1.9% | -1.5% | -3.2% | 8.7% |
| Net Profit Margin | -6.9% | -6.9% | -7.8% | 63.5% | 7.2% | 2.5% | -2.5% | 2.0% | -14.4% | -4.0% | 5.3% |
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ROE | -2.8% | -2.8% | -3.0% | 30.5% | 5.6% | 2.6% | -3.1% | 2.9% | -21.1% | -5.4% | 8.0% |
| ROA | -2.4% | -2.4% | -2.5% | 24.1% | 4.2% | 1.9% | -2.0% | 2.0% | -15.7% | -4.1% | 6.0% |
| ROIC | -4.2% | -4.2% | -4.5% | -77.0% | 4.0% | -1.9% | -2.4% | 1.9% | -1.6% | -3.3% | 10.4% |
| ROCE | -4.9% | -4.9% | -5.2% | -77.1% | 3.2% | -1.6% | -2.4% | 2.2% | -1.9% | -3.8% | 11.6% |
Solvency and debt-coverage ratios — lower is generally safer
The company holds a net cash position — cash of $3M exceeds total debt of $3M, providing substantial financial flexibility for buybacks, acquisitions, or weathering downturns.
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Debt / Equity | 0.08 | 0.08 | 0.09 | 0.10 | 0.14 | 0.14 | 0.22 | 0.19 | 0.21 | — | — |
| Debt / EBITDA | — | — | — | — | 2.72 | — | — | 3.41 | 18.32 | — | — |
| Net Debt / Equity | — | -0.01 | -0.00 | -0.00 | -0.26 | -0.26 | -0.04 | 0.04 | 0.14 | -0.02 | -0.04 |
| Net Debt / EBITDA | — | — | — | — | -4.99 | — | — | 0.74 | 11.93 | — | -0.27 |
| Debt / FCF | — | — | — | -0.01 | — | — | -0.46 | 0.51 | 2.59 | — | — |
| Interest Coverage | — | — | — | — | — | — | — | — | -68.40 | -800.96 | 373.52 |
Net cash position: cash ($3M) exceeds total debt ($3M)
Short-term solvency ratios and asset-utilisation metrics
Koss Corporation's current ratio of 11.65x is well above the 1.0 safety threshold, indicating strong short-term liquidity with ample room to cover current liabilities. The quick ratio of 9.14x is notably lower than the current ratio, indicating a significant portion of current assets is tied up in inventory. The current ratio has declined from 12.21x to 11.65x over the past 3 years.
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Current Ratio | 11.65 | 11.65 | 16.89 | 12.21 | 9.33 | 9.33 | 4.64 | 4.31 | 4.67 | 3.82 | 3.85 |
| Quick Ratio | 9.14 | 9.14 | 13.44 | 9.51 | 5.28 | 5.28 | 2.52 | 2.02 | 2.31 | 1.36 | 1.44 |
| Cash Ratio | 8.09 | 8.09 | 11.51 | 8.46 | 4.32 | 4.32 | 1.53 | 0.74 | 0.41 | 0.13 | 0.21 |
| Asset Turnover | — | 0.34 | 0.33 | 0.34 | 0.59 | 0.65 | 0.81 | 0.94 | 1.20 | 1.03 | 1.08 |
| Inventory Turnover | 1.61 | 1.61 | 1.81 | 1.35 | 1.27 | 1.48 | 2.28 | 2.19 | 2.76 | 2.06 | 1.98 |
| Days Sales Outstanding | — | 37.39 | 42.27 | 42.28 | 38.13 | 34.54 | 46.48 | 61.84 | 73.61 | 60.16 | 57.76 |
Earnings, FCF, buyback, and dividend yields — total returns to shareholders
Koss Corporation does not currently pay a dividend and has no material buyback yield, reinvesting earnings back into the business.
Full dividend history and growth charts are on the Dividend History page
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend Yield | — | — | — | — | — | — | — | — | — | — | — |
| Payout Ratio | — | — | — | — | — | — | — | — | — | — | — |
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Earnings Yield | — | — | — | 23.0% | 1.9% | 0.2% | — | 2.9% | — | — | 9.4% |
| FCF Yield | — | — | — | 29.5% | — | — | 13.7% | 8.3% | 4.5% | — | — |
| Buyback Yield | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| Total Shareholder Yield | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| Shares Outstanding | — | $9M | $9M | $10M | $10M | $10M | $7M | $7M | $7M | $7M | $7M |
Compare KOSS with 4 similar companies in its peer group
| Company | Market Cap | P/E | EV/EBITDA | P/FCF | Gross Margin | Op Margin | ROE | ROIC | Debt/EBITDA |
|---|---|---|---|---|---|---|---|---|---|
| KOSSYou | $39M | -44.2 | — | — | 37.8% | -13.8% | -2.8% | -4.2% | — |
| SONY | $138B | 19.2 | 12.7 | 12.8 | 28.4% | 10.9% | 14.0% | 10.7% | 2.3 |
| SONO | $2B | -30.2 | 154.4 | 17.5 | 43.7% | -3.5% | -15.6% | -12.3% | 9.5 |
| TBCH | $242M | 16.1 | 10.6 | 285.9 | 34.6% | 5.4% | 15.7% | 10.8% | 3.3 |
| RIME | $4M | -0.7 | — | — | 20.3% | -59.3% | — | — | — |
| Technology Median | — | 25.2 | 15.7 | 17.3 | 49.8% | -0.9% | 1.1% | 2.9% | 3.0 |
Peers based on L4 peer group classification. Compare multiple stocks →
Includes 30+ ratios · 30 years · Updated daily
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View ValuationSee how KOSS stacks up against sector leader Sony Group Corporation.
Start ComparisonKoss Corporation's current P/E ratio is -44.2x. The historical average is 15.7x.
Koss Corporation's return on equity (ROE) is -2.8%. The historical average is 12.5%.
Based on historical data, Koss Corporation is trading at a P/E of -44.2x. Compare with industry peers and growth rates for a complete picture.
Koss Corporation has 37.8% gross margin and -13.8% operating margin.