Koss Corporation

KOSSNASDAQTechnology● Active

$4.09

+$0.11(+2.76%)

Market Cap$38717731

P/E Ratio—

52W High$8.59

52W Low$3.5

Avg Volume26K

Open$3.96

Beta1.65

Free Cash Flow Financials Revenue

Koss Corporation (KOSS) Free Cash Flow & Analysis

Annual & trailing free cash flow, FCF margin, YoY change, valuation ratios, and peer context.

KOSS · free cash flow · updated Jun 9, 2026

Core FCF metrics

KOSS · FCF · TTM · margin & CAGR

Free cash flow was −$705,625 for FY2025 (fiscal year ending 2025-06-30), down 8.2% year-over-year The FCF margin was -5.6%.

FY2025 Free Cash Flow−$705,625▼ -8.2% YoY

Trailing 12M (TTM)−$1.4Mtrailing 4 quarters sum

FCF Margin-5.6%−$705,625 ÷ revenue

3-Year CAGRN/AN/A — contains negative FCF

5-Year CAGRN/AN/A — contains negative FCF

FormulaFCF = Operating Cash Flow − Capital ExpendituresTTM = trailing 4 quarters sumCAGR → N/A if either endpoint ≤ 0

Source: FMP /cash-flow-statement · SEC 10-K / 10-Q · USDUpdated: Jun 9, 2026

Annual free cash flow history

FCF ($B, upper) · YoY Growth % (lower)

Positive FCFNegative FCF

Free Cash Flow

YoY Growth %

Annual free cash flow data

KOSS · free cash flow history · annual / quarterly

Fiscal YearOperating CFCapExFree Cash FlowYoY ChangeFCF Margin

FY2025Latest−$214,908(0M)−$705,625▼ 8.2%-5.6%

FY2024−$190,531(0M)−$652,291▼ 106.1%-5.3%

FY2023$10.7M(0M)$10.6M▲ +1112.4%81.2%

FY2022−$942,530(0M)−$1.1M▼ 317.9%-5.9%

FY2021$348,740(1M)−$251,419▼ 118.3%-1.3%

FCF = Operating Cash Flow − Capital Expenditures · CapEx shown as (negative) · Source: SEC filings via FMP

FCF valuation metrics

KOSS · P/FCF · FCF yield · FCF per share

Koss Corporation (KOSS) reported negative free cash flow of −$0.00B. FCF-based valuation ratios are not meaningful when FCF is negative.

FCF Yield (TTM)

N/A

Free Cash Flow ÷ Market Cap

per FMP freeCashFlowYieldTTM definition

FCF per Share (TTM)

N/A

TTM FCF ÷ Shares Outstanding

Price / FCF

N/A

Share Price ÷ FCF per Share

EV / FCF (TTM)

N/A

Enterprise Value basis

FCF-based valuation ratios are only meaningful when free cash flow is positive. Negative FCF indicates capital expenditures exceeded operating cash flow.

Source: FMP /key-metrics-ttm · /cash-flow-statement Q · /income-statementFY2025 · 2025-06-30

Cash flow statement summary

KOSS · cash flow statement · operating / investing / financing

For FY2025, Koss Corporation generated −$0.2M in operating cash flow and spent 0M in capital expenditures, yielding −$0.7M in free cash flow.

Operating Activities

−$0.2M

Cash from core business operations

2025-06-30

Investing Activities

−$0.1M

CapEx, acquisitions & investments

2025-06-30

Financing Activities

+$0.3M

Buybacks, dividends & debt

2025-06-30

FCF FormulaOperating CF (−$0.2M) − |CapEx| (0M) = FCF (−$0.7M)

For the complete Operating / Investing / Financing line-item breakdown:

View Full Cash Flow Statement →

Free cash flow vs peers (Technology)

KOSS vs peers · FCF

#CompanyFree Cash FlowYoYFCF MarginRelative

Koss CorporationYOU

KOSS

−$705,625-8.2%-5.6%

Loss

Taiwan Semiconductor Manufacturing Company Limited

Microsoft Corporation

Technology · Sorted by FCF · FMP /cash-flow-statementFull FCF Rankings →

About Free Cash Flow & Methodology

Koss Corporation (KOSS) reported free cash flow of −$705,625 for FY2025 (fiscal year ending 2025-06-30), down 8.2% year-over-year. The FCF margin was -5.6%.

Based on available data, Koss Corporation has maintained positive free cash flow for at least 8 fiscal year(s). FCF peaked at $10.6M in FY2023.

Data sourced from FMP /cash-flow-statement · SEC 10-K / 10-Q · USD.

Q&A and summaries align with SEC 10-K/10-Q cash flow disclosures and FMP /cash-flow-statement where noted.

Revenue Financial statements Net income Earnings Forecast Price history Market cap Cash on hand P/E ratio

Frequently asked questions

KOSS free cash flow · 8 questions

Koss Corporation free cash flow was −$705,625 for FY2025, down 8.2% year-over-year. On a trailing twelve-month (TTM) basis, free cash flow stands at −$1.4M.

KOSS free cash flowKOSS FCFKOSS FCF 2025KOSS free cash flow TTM

▸ Source: FMP /cash-flow-statement · US GAAP · Koss Corporation · Koss Corporation SEC 10-K & 10-Q filings · US GAAP · Last updated: Jun 9, 2026