This page shows Koss Corp (KOSS) financial statements, including the income statement, balance sheet, cash flow statement, and key financial ratios. View 15 years of annual fundamentals and quarterly data, with year-over-year growth rates and compound annual growth rates (CAGR). All figures are derived from SEC filings (10-K and 10-Q reports).
Koss shows a cash-rich, debt-light balance sheet, but overhead and working capital demands keep the core business from converting sales into cash.
FY2025 gross margin reached37.8% , near the strongest level in the period, yet operating cash flow remained negative and the operating loss persisted, pointing to a cost structure below gross profit that sales have not been large enough to absorb. The contrast with FY2023—when net income and free cash flow jumped even as operating income was deeply negative—also indicates that bottom-line volatility has been driven more by non-operating items than by a durable change in the underlying business.
The balance-sheet posture is still conservative: cash was
Working capital drag appears to come more from inventory than from collections, with inventory at
Financial Health Signals
Scored against operating companies for FY2025. Each of the six dimensions is a percentile rank within that peer group; the overall is their average, with missing dimensions counted as zero out of six. A high score means strong standing among peers, not absolute cross-industry strength. How this score is calculated →
Health score ≠ stock price. This rates the quality of Koss Corp's business: profitability, growth, balance sheet strength. It doesn't tell you whether the stock is a good buy at today's price. Not financial advice. Use it alongside valuation analysis and your own research.
Koss Corp has an operating margin of -13.8%, meaning the company retains $-14 of operating profit per $100 of revenue. This below-average margin results in a low score of 15/100, suggesting thin profitability after operating expenses. This is up from -15.3% the prior year.
Koss Corp's revenue grew a modest 2.9% year-over-year to $12.6M. This slow but positive growth earns a score of 26/100.
Koss Corp carries a low D/E ratio of 0.21, meaning only $0.21 of long-term debt for every $1 of shareholders' equity. This conservative leverage earns a score of 74/100, indicating a strong balance sheet with room for future borrowing.
With a current ratio of 11.65, Koss Corp holds $11.65 in current assets for every $1 of short-term obligations. This comfortable liquidity earns a score of 98/100.
While Koss Corp generated -$215K in operating cash flow, capex of $491K consumed most of it, leaving -$706K in free cash flow. This results in a low score of 72/100, reflecting heavy capital investment rather than weak cash generation.
Koss Corp generates a -2.9% ROE, indicating limited profit relative to shareholders' investment. This results in a returns score of 18/100. This is up from -3.0% the prior year.
Koss Corp scores 4.85, well above the 2.99 safe threshold. The score is driven primarily by a large market capitalization ($36.9M) relative to total liabilities ($6.6M). This indicates low bankruptcy risk based on profitability, leverage, and asset efficiency.
Distress-screening estimate for non-financial companies. Not computed for banks or insurers, where the Altman model does not apply.
Koss Corp passes 4 of 8 computable financial strength tests (1 of the nine could not be computed from available data). 2 of 4 profitability signals pass, no leverage/liquidity signals pass (rising debt, declining liquidity, or share dilution), both operating efficiency signals pass.
For every $1 of reported earnings, Koss Corp generates $0.25 in operating cash flow (-$215K OCF vs -$875K net income). This low ratio suggests earnings are primarily driven by accounting accruals rather than cash generation, which may not be sustainable.
Key Financial Metrics
Earnings & Revenue
Koss Corp generated $12.6M in revenue in fiscal year 2025. This represents an increase of 2.9% from the prior year.
Koss Corp's EBITDA was -$1.5M in fiscal year 2025, measuring earnings before interest, taxes, depreciation, and amortization. This represents an increase of 10.7% from the prior year.
Koss Corp reported -$875K in net income in fiscal year 2025. This represents an increase of 8.0% from the prior year.
Koss Corp earned $-0.09 per diluted share (EPS) in fiscal year 2025. This represents an increase of 10.0% from the prior year.
Cash & Balance Sheet
Koss Corp generated -$706K in free cash flow in fiscal year 2025, representing cash available after capex. This represents a decrease of 8.2% from the prior year.
Koss Corp held $2.8M in cash against $0 in long-term debt as of fiscal year 2025.
Koss Corp had 9M shares outstanding in fiscal year 2025. This represents an increase of 1.7% from the prior year.
Margins & Returns
Koss Corp's gross margin was 37.8% in fiscal year 2025, indicating the percentage of revenue retained after direct costs. This is up 3.7 percentage points from the prior year.
Koss Corp's operating margin was -13.8% in fiscal year 2025, reflecting core business profitability. This is up 1.5 percentage points from the prior year.
Koss Corp's net profit margin was -6.9% in fiscal year 2025, showing the share of revenue converted to profit. This is up 0.8 percentage points from the prior year.
Koss Corp's ROE was -2.9% in fiscal year 2025, measuring profit generated per dollar of shareholder equity. This is up 0.2 percentage points from the prior year.
Capital Allocation
Koss Corp invested $214K in research and development in fiscal year 2025. This represents a decrease of 10.2% from the prior year.
Koss Corp invested $491K in capex in fiscal year 2025, funding long-term assets and infrastructure. This represents an increase of 6.3% from the prior year.
KOSS Income Statement
| Metric | Q3'26 | Q2'26 | Q1'26 | Q4'25 | Q3'25 | Q2'25 | Q1'25 | Q4'24 |
|---|---|---|---|---|---|---|---|---|
| Revenue | $2.8M-1.3% | $2.9M-29.7% | $4.1M+32.0% | $3.1M+10.9% | $2.8M-21.8% | $3.6M+11.1% | $3.2M+10.7% | $2.9M |
| Cost of Revenue | $1.8M-10.3% | $2.0M-16.9% | $2.4M+23.8% | $2.0M+16.3% | $1.7M-21.2% | $2.2M+6.1% | $2.0M+17.6% | $1.7M |
| Gross Profit | $1.0M+20.7% | $831K-49.0% | $1.6M+46.6% | $1.1M+2.4% | $1.1M-22.8% | $1.4M+19.8% | $1.2M+0.4% | $1.2M |
| R&D Expenses | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| SG&A Expenses | $1.7M-6.7% | $1.8M+10.2% | $1.7M+8.0% | $1.6M-3.3% | $1.6M+3.7% | $1.5M-14.5% | $1.8M+21.8% | $1.5M |
| Operating Income | -$719K+29.1% | -$1.0M-2103.7% | -$46K+89.5% | -$439K+15.4% | -$519K-266.1% | -$142K+77.7% | -$637K-100.5% | -$318K |
| Interest Expense | $506-8.5% | $553-7.7% | $599 | N/A | N/A | N/A | N/A | N/A |
| Income Tax | $2K-33.9% | $3K0.0% | $3K-54.4% | $6K+2.4% | $6K+114.2% | $3K0.0% | $3K-26.8% | $4K |
| Net Income | -$547K+3.3% | -$565K-332.0% | $244K+204.7% | -$233K+26.5% | -$317K-436.5% | $94K+122.4% | -$420K-280.1% | -$110K |
| EPS (Diluted) | $-0.060.0% | $-0.06-300.0% | $0.03 | N/A | $-0.03-400.0% | $0.01+120.0% | $-0.05 | N/A |
KOSS Balance Sheet
| Metric | Q3'26 | Q2'26 | Q1'26 | Q4'25 | Q3'25 | Q2'25 | Q1'25 | Q4'24 |
|---|---|---|---|---|---|---|---|---|
| Total Assets | $36.1M-1.9% | $36.8M-2.4% | $37.7M+1.3% | $37.2M-0.3% | $37.3M-0.4% | $37.4M-1.7% | $38.1M+2.4% | $37.2M |
| Current Assets | $25.3M+15.6% | $21.9M-3.5% | $22.7M+0.3% | $22.6M+15.1% | $19.6M+17.4% | $16.7M-13.5% | $19.3M-11.8% | $21.9M |
| Cash & Equivalents | $1.9M-22.9% | $2.5M-2.0% | $2.5M-10.4% | $2.8M-4.3% | $2.9M+15.7% | $2.5M-7.8% | $2.8M-3.0% | $2.8M |
| Inventory | $4.8M-1.6% | $4.8M+4.1% | $4.6M-4.9% | $4.9M+11.1% | $4.4M-3.8% | $4.6M-3.5% | $4.7M+5.8% | $4.5M |
| Accounts Receivable | $1.0M+3.7% | $1.0M+4.9% | $963K-15.2% | $1.1M+8.0% | $1.1M-23.2% | $1.4M-1.3% | $1.4M+14.9% | $1.2M |
| Goodwill | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Total Liabilities | $6.3M-2.0% | $6.5M-5.1% | $6.8M+3.6% | $6.6M-0.6% | $6.6M+2.7% | $6.4M-11.2% | $7.3M+19.9% | $6.1M |
| Current Liabilities | $1.6M-3.4% | $1.7M-16.5% | $2.0M+5.3% | $1.9M+1.9% | $1.9M+13.4% | $1.7M-29.1% | $2.4M+82.2% | $1.3M |
| Long-Term Debt | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Total Equity | $29.7M-1.9% | $30.3M-1.8% | $30.9M+0.8% | $30.6M-0.2% | $30.7M-1.0% | $31.0M+0.5% | $30.8M-1.0% | $31.1M |
| Retained Earnings | $16.0M-3.3% | $16.5M-3.3% | $17.1M+1.4% | $16.8M-1.4% | $17.1M-1.8% | $17.4M+0.5% | $17.3M-2.4% | $17.7M |
KOSS Cash Flow Statement
| Metric | Q3'26 | Q2'26 | Q1'26 | Q4'25 | Q3'25 | Q2'25 | Q1'25 | Q4'24 |
|---|---|---|---|---|---|---|---|---|
| Operating Cash Flow | -$583K+23.4% | -$761K-199.8% | $763K+242.6% | -$535K-244.4% | $370K+247.0% | -$252K-225.0% | $202K+215.9% | -$174K |
| Capital Expenditures | $4K-98.8% | $312K+28238.3% | $1K-84.2% | $7K-89.2% | $64K+3.0% | $62K-82.5% | $357K+44549.1% | $800 |
| Free Cash Flow | -$586K+45.3% | -$1.1M-240.8% | $762K+240.5% | -$542K-277.0% | $306K+197.4% | -$314K-102.0% | -$156K+10.9% | -$175K |
| Investing Cash Flow | $22K-96.9% | $691K+165.7% | -$1.1M-513.7% | $254K+784.4% | $29K+371.1% | -$11K+97.3% | -$393K-48996.6% | -$800 |
| Financing Cash Flow | -$2K-113.2% | $19K+887.9% | -$2K-101.5% | $153K | $0-100.0% | $48K-54.6% | $105K+5.7% | $99K |
| Dividends Paid | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Share Buybacks | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
KOSS Financial Ratios
| Metric | Q3'26 | Q2'26 | Q1'26 | Q4'25 | Q3'25 | Q2'25 | Q1'25 | Q4'24 |
|---|---|---|---|---|---|---|---|---|
| Gross Margin | 35.5%+6.5pp | 29.0%-11.0pp | 40.0%+4.0pp | 36.0%-3.0pp | 39.0%-0.5pp | 39.5%+2.9pp | 36.6%-3.7pp | 40.4% |
| Operating Margin | -25.5%+10.0pp | -35.5%-34.3pp | -1.1%+13.1pp | -14.2%+4.4pp | -18.7%-14.7pp | -4.0%+15.9pp | -19.9%-8.9pp | -11.0% |
| Net Margin | -19.4%+0.4pp | -19.8%-25.8pp | 6.0%+13.5pp | -7.5%+3.9pp | -11.4%-14.0pp | 2.6%+15.8pp | -13.1%-9.3pp | -3.8% |
| Return on Equity | -1.8%+0.0pp | -1.9%-2.7pp | 0.8%+1.6pp | -0.8%+0.3pp | -1.0%-1.3pp | 0.3%+1.7pp | -1.4%-1.0pp | -0.4% |
| Return on Assets | -1.5%+0.0pp | -1.5%-2.2pp | 0.7%+1.3pp | -0.6%+0.2pp | -0.9%-1.1pp | 0.3%+1.4pp | -1.1%-0.8pp | -0.3% |
| Current Ratio | 15.36+2.5 | 12.84+1.7 | 11.10-0.6 | 11.65+1.3 | 10.32+0.3 | 9.97+1.8 | 8.18-8.7 | 16.89 |
| Debt-to-Equity | 0.210.0 | 0.210.0 | 0.220.0 | 0.210.0 | 0.220.0 | 0.21-0.0 | 0.24+0.0 | 0.19 |
| FCF Margin | -20.8%+16.7pp | -37.5%-56.2pp | 18.7%+36.3pp | -17.6%-28.6pp | 11.0%+19.9pp | -8.8%-4.0pp | -4.9%+1.2pp | -6.0% |
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Frequently Asked Questions
What is Koss Corp's annual revenue?
Koss Corp (KOSS) reported $12.6M in total revenue for fiscal year 2025. This represents a 2.9% change compared to the previous fiscal year. Revenue measures the total income earned from the company's primary business operations before any expenses are deducted.
How fast is Koss Corp's revenue growing?
Koss Corp (KOSS) revenue grew by 2.9% year-over-year, from $12.3M to $12.6M in fiscal year 2025.
Is Koss Corp profitable?
No, Koss Corp (KOSS) reported a net income of -$875K in fiscal year 2025, with a net profit margin of -6.9%.
What is Koss Corp's EBITDA?
Koss Corp (KOSS) had EBITDA of -$1.5M in fiscal year 2025, measuring earnings before interest, taxes, depreciation, and amortization.
What is Koss Corp's gross margin?
Koss Corp (KOSS) had a gross margin of 37.8% in fiscal year 2025, indicating the percentage of revenue retained after direct costs of goods sold.
What is Koss Corp's operating margin?
Koss Corp (KOSS) had an operating margin of -13.8% in fiscal year 2025, reflecting the profitability of core business operations before interest and taxes.
What is Koss Corp's net profit margin?
Koss Corp (KOSS) had a net profit margin of -6.9% in fiscal year 2025, representing the share of revenue converted into profit after all expenses.
What is Koss Corp's return on equity (ROE)?
Koss Corp (KOSS) has a return on equity of -2.9% for fiscal year 2025, measuring how efficiently the company generates profit from shareholder equity.
What is Koss Corp's free cash flow?
Koss Corp (KOSS) generated -$706K in free cash flow during fiscal year 2025. This represents a -8.2% change compared to the previous fiscal year. Free cash flow represents the cash a company generates after accounting for capital expenditures, and is widely used to assess financial flexibility and shareholder value.
What is Koss Corp's operating cash flow?
Koss Corp (KOSS) generated -$215K in operating cash flow during fiscal year 2025, representing cash generated from core business activities.
What are Koss Corp's total assets?
Koss Corp (KOSS) had $37.2M in total assets as of fiscal year 2025, including both current and long-term assets.
What are Koss Corp's capital expenditures?
Koss Corp (KOSS) invested $491K in capital expenditures during fiscal year 2025, funding long-term assets and infrastructure.
How much does Koss Corp spend on research and development?
Koss Corp (KOSS) invested $214K in research and development during fiscal year 2025.
What is Koss Corp's current ratio?
Koss Corp (KOSS) had a current ratio of 11.65 as of fiscal year 2025, which is generally considered healthy.
What is Koss Corp's debt-to-equity ratio?
Koss Corp (KOSS) had a debt-to-equity ratio of 0.21 as of fiscal year 2025, measuring the company's financial leverage by comparing total debt to shareholder equity.
What is Koss Corp's return on assets (ROA)?
Koss Corp (KOSS) had a return on assets of -2.4% for fiscal year 2025, measuring how efficiently the company uses its assets to generate profit.
What is Koss Corp's cash runway?
Based on fiscal year 2025 data, Koss Corp (KOSS) had $2.8M in cash against an annual operating cash burn of $215K. This gives an estimated cash runway of approximately 157 months at the current burn rate. Cash runway measures how long a company can continue operating before running out of cash, assuming no additional funding.
What is Koss Corp's Altman Z-Score?
Koss Corp (KOSS) has an Altman Z-Score of 4.85, placing it in the Safe Zone (low bankruptcy risk). The Z-Score combines five financial ratios (working capital, retained earnings, EBIT, market capitalization, and revenue relative to total assets) to predict the likelihood of bankruptcy. Scores above 2.99 indicate financial safety while scores below 1.81 suggest financial distress. Learn more in our complete guide to financial health indicators.
What is Koss Corp's Piotroski F-Score?
Koss Corp (KOSS) has a Piotroski F-Score of 4 out of 8 computable signals; 1 of the nine could not be computed from available data, so the full-scale strength rating is not shown. The F-Score evaluates nine binary signals across profitability (positive ROA, positive cash flow, improving ROA, earnings quality), leverage (decreasing debt, improving liquidity, no share dilution), and operating efficiency (improving gross margin, improving asset turnover). Scores of 7 to 9 indicate strong and improving fundamentals. Learn more in our complete guide to financial health indicators.
Are Koss Corp's earnings high quality?
Koss Corp (KOSS) has an earnings quality ratio of 0.25x, considered low quality (accrual-driven). This ratio compares operating cash flow to net income. A ratio above 1.0x means the company generates more cash than its reported earnings, indicating sustainable, cash-backed profits. Ratios below 1.0x suggest earnings rely on accounting accruals rather than actual cash generation. Learn more in our complete guide to financial health indicators.
How financially healthy is Koss Corp?
Koss Corp (KOSS) scores 51 out of 100 on our Financial Health Score, indicating moderate standing within its operating companies peer group. The score is a 0-100 composite of six dimensions (Profitability, Growth, Leverage, Liquidity, Cash Flow, Returns), each ranked as a percentile relative to companies in the same scoring family (banks against banks, REITs against REITs, and so on) rather than across all industries. It rates the quality of the business, not whether the stock is fairly priced, and is not financial advice. Learn more in our complete guide to financial health indicators.