KOSS · trading date Oct 12, 2026 · previous close $3.75 · source: Alpaca (IEX feed, not consolidated full-market data).
Key Financials
Revenue
—
Net income
-$391.5K
Total assets
$36.66M
Total liabilities
$6.50M
Stockholders' equity
$30.16M
Cash & equivalents
$3.02M
Operating income
-$1.51M
Operating cash flow
$439.2K
Capital expenditures
$316.5K
Fiscal year 2026, via 10-K filed 2026-08-28.
A dash means this figure wasn't reported in the source filing under a field State Ledger recognizes - not that the value is zero.
Financial Performance
Operating margin
—
Net margin
—
Free cash flow
$122.7K
Free cash flow margin
—
Liabilities / assets
17.7%
Equity / assets
82.3%
CapEx / revenue
—
Operating cash flow / net income
-1.12×
Derived from the fiscal year 2026 figures above. These metrics are mathematical calculations and do not represent a rating or assessment of the company.
"Most recent SEC filing" may differ from the filing used for the financial figures above.
Location
Milwaukee, WI 53212
4129 N PORT WASHINGTON AVE
Data & Methodology
SEC EDGAR submissions API (identity, collected Sep 19, 2026, 15:11 UTC) and SEC XBRL Company Facts API (financials, collected Sep 26, 2026, 16:02 UTC) · figures as originally filed, not restated · a dash always means a value wasn't reported, never a real zero.