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Stocks · Technology · Household Audio & Video Equipment

KOSS CORP

KOSS Clue Score44
United States Fiscal year ends June CIK 0000056701
$3.84 +4.07% Close, 9 Oct 2026
Alert on the numbers Alert on insider trades
Price $3.84 −74.98% Close, 9 Oct 2026

Closing prices at the end of each trading day, from 12 Oct 2016. Not a live quote. Adjusted for share splits, so the line has no step at a split; dividends are not added back. P/E and P/FCF are the market value over the last full fiscal year's net income or free cash flow, as public on each day, so they step once a year when the annual report comes out. A hatched band marks a stretch with none: a year of net loss, or of cash burnt.

Revenue and profit

What the business sells, and what is left of it. Point at a year for the detail.
RevenueOperating incomeNet income
Fiscal year 2017Revenue24.1Net income−1.0EPS, diluted−0.13Fiscal year 2018Revenue23.5 −2.2%Operating income−0.4Net income−3.4EPS, diluted−0.46Fiscal year 2019Revenue21.8 −7.1%Operating income0.3Net income0.3EPS, diluted0.04Fiscal year 2020Revenue18.3 −16.2%Operating income−0.5Net income−0.5 −252.2%EPS, diluted−0.06 −250.0%Fiscal year 2021Revenue19.5 +6.7%Operating income−0.4Net income0.5EPS, diluted0.05Fiscal year 2022Revenue17.7 −9.4%Operating income0.9Net income1.3 +157.0%EPS, diluted0.13 +160.0%Fiscal year 2023Revenue13.1 −26.0%Operating income−24.9Net income8.3 +555.9%EPS, diluted0.85 +553.8%Fiscal year 2024Revenue12.3 −6.4%Operating income−1.9Net income−1.0 −111.4%EPS, diluted−0.10 −111.8%Fiscal year 2025Revenue12.6 +2.9%Operating income−1.7Net income−0.9EPS, diluted−0.09Fiscal year 2026Revenue13.0 +3.1%Operating income−1.5Net income−0.4EPS, diluted−0.04
FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025FY2026
Revenue 24.1 23.5 21.8 18.3 19.5 17.7 13.1 12.3 12.6 13.0
Growth −2.2% −7.1% −16.2% +6.7% −9.4% −26.0% −6.4% +2.9% +3.1%
Operating income n/a −0.4 0.3 −0.5 −0.4 0.9 −24.9 −1.9 −1.7 −1.5
Net income −1.0 −3.4 0.3 −0.5 0.5 1.3 8.3 −1.0 −0.9 −0.4
Growth −252.2% +157.0% +555.9% −111.4%
EPS, diluted −0.13 −0.46 0.04 −0.06 0.05 0.13 0.85 −0.10 −0.09 −0.04
Growth −250.0% +160.0% +553.8% −111.8%

Margins

How much of each dollar of revenue it keeps. Point at a year for the detail.
Gross marginOperating marginNet margin
Fiscal year 2017Gross margin28.7%Net margin−4.0%Free cash flow margin−0.7%Fiscal year 2018Gross margin27.9%Operating margin−1.5%Net margin−14.5%Free cash flow margin3.3%Fiscal year 2019Gross margin31.2%Operating margin1.3%Net margin1.4%Free cash flow margin5.6%Fiscal year 2020Gross margin30.9%Operating margin−2.6%Net margin−2.5%Free cash flow margin7.5%Fiscal year 2021Gross margin34.4%Operating margin−2.0%Net margin2.5%Free cash flow margin−1.3%Fiscal year 2022Gross margin37.9%Operating margin5.1%Net margin7.2%Free cash flow margin−5.9%Fiscal year 2023Gross margin34.0%Operating margin−190.0%Net margin63.5%Free cash flow margin81.2%Fiscal year 2024Gross margin34.1%Operating margin−15.3%Net margin−7.8%Free cash flow margin−5.3%Fiscal year 2025Gross margin37.8%Operating margin−13.8%Net margin−6.9%Free cash flow margin−5.6%Fiscal year 2026Gross margin41.9%Operating margin−11.6%Net margin−3.0%Free cash flow margin0.9%
FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025FY2026
Gross margin 28.7% 27.9% 31.2% 30.9% 34.4% 37.9% 34.0% 34.1% 37.8% 41.9%
Operating margin n/a −1.5% 1.3% −2.6% −2.0% 5.1% −190.0% −15.3% −13.8% −11.6%
Net margin −4.0% −14.5% 1.4% −2.5% 2.5% 7.2% 63.5% −7.8% −6.9% −3.0%
Free cash flow margin −0.7% 3.3% 5.6% 7.5% −1.3% −5.9% 81.2% −5.3% −5.6% 0.9%

Cash flow

The cash the business makes, what it reinvests, and what it hands back. Point at a year for the detail.
Operating cash flowCapital expenditureFree cash flow
Fiscal year 2017Operating cash flow0.2Capital expenditure−0.4Free cash flow−0.2Fiscal year 2018Operating cash flow1.0Capital expenditure−0.3Free cash flow0.8Fiscal year 2019Operating cash flow1.4Capital expenditure−0.2Free cash flow1.2 +56.7%Fiscal year 2020Operating cash flow1.8Capital expenditure−0.4Free cash flow1.4 +12.6%Fiscal year 2021Operating cash flow0.3Capital expenditure−0.6Free cash flow−0.3 −118.3%Fiscal year 2022Operating cash flow−0.9Capital expenditure−0.1Free cash flow−1.1Fiscal year 2023Operating cash flow10.7Capital expenditure−0.1Free cash flow10.6Fiscal year 2024Operating cash flow−0.2Capital expenditure−0.5Free cash flow−0.7 −106.1%Fiscal year 2025Operating cash flow−0.2Capital expenditure−0.5Free cash flow−0.7Fiscal year 2026Operating cash flow0.4Capital expenditure−0.3Free cash flow0.1
FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025FY2026
Operating cash flow 0.2 1.0 1.4 1.8 0.3 −0.9 10.7 −0.2 −0.2 0.4
Capital expenditure −0.4 −0.3 −0.2 −0.4 −0.6 −0.1 −0.1 −0.5 −0.5 −0.3
Free cash flow −0.2 0.8 1.2 1.4 −0.3 −1.1 10.6 −0.7 −0.7 0.1
Growth +56.7% +12.6% −118.3% −106.1%

Balance sheet

What it holds against what it owes, at each year end. Point at a year for the detail.
Cash
Fiscal year 2017Cash0.4Shareholders’ equity17.6Fiscal year 2018Cash1.1Shareholders’ equity14.2Fiscal year 2019Cash2.2Shareholders’ equity15.1Fiscal year 2020Cash4.0Shareholders’ equity15.2Fiscal year 2021Cash7.0Shareholders’ equity19.6Fiscal year 2022Cash9.2Shareholders’ equity23.0Fiscal year 2023Cash3.1Shareholders’ equity31.8Fiscal year 2024Cash2.8Shareholders’ equity31.1Fiscal year 2025Cash2.8Shareholders’ equity30.6Fiscal year 2026Cash3.0Shareholders’ equity30.2
FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025FY2026
Cash 0.4 1.1 2.2 4.0 7.0 9.2 3.1 2.8 2.8 3.0
Shareholders’ equity 17.6 14.2 15.1 15.2 19.6 23.0 31.8 31.1 30.6 30.2

In millions of USD, except per-share figures and ratios. Fiscal years, as last filed with the SEC.

Financial statements FY2026 · 10-K

Income statement

In millions of USD, except per-share figures; shares in millions. Fiscal years ending June, each column as last filed with the SEC.
Click a line to chart it
Fiscal year FY2017 30 Jun 2017 FY2018 30 Jun 2018 FY2019 30 Jun 2019 FY2020 30 Jun 2020 FY2021 30 Jun 2021 FY2022 30 Jun 2022 FY2023 30 Jun 2023 FY2024 30 Jun 2024 FY2025 30 Jun 2025 FY2026 30 Jun 2026
Revenue and profit
24.1 23.5 21.8 18.3 19.5 17.7 13.1 12.3 12.6 13.0
Growth −2.2% −7.1% −16.2% +6.7% −9.4% −26.0% −6.4% +2.9% +3.1%
17.2 17.0 15.0 12.6 12.8 11.0 8.6 8.1 7.9 7.6
6.9 6.6 6.8 5.7 6.7 6.7 4.5 4.2 4.8 5.5
Growth −4.9% +4.0% −17.0% +18.9% −0.2% −33.6% −6.1% +14.1% +14.2%
0.2 0.4 n/a 0.4 0.4 0.3 0.3 0.2 0.2 0.2
7.6 6.9 6.5 6.1 7.1 5.8 29.3 6.1 6.5 7.0
n/a −0.4 0.3 −0.5 −0.4 0.9 −24.9 −1.9 −1.7 −1.5
Growth −275.2% −2,858.7%
−0.8 −0.4 0.3 −0.5 0.5 1.3 8.6 −1.0 −0.9 −0.4
0.2 3.0 −0.0 0.0 0.0 0.0 0.3 −0.1 0.0 0.0
−1.0 −3.4 0.3 −0.5 0.5 1.3 8.3 −1.0 −0.9 −0.4
Growth −252.2% +157.0% +555.9% −111.4%
Per share
−0.13 −0.46 0.04 −0.06 0.06 0.14 0.90 −0.10 −0.09 −0.04
−0.13 −0.46 0.04 −0.06 0.05 0.13 0.85 −0.10 −0.09 −0.04
Growth −250.0% +160.0% +553.8% −111.8%
7.4 7.4 7.4 7.4 7.9 9.1 9.2 9.3 9.4 9.5
n/a 7.4 7.4 7.4 9.6 10.0 9.8 9.3 9.4 9.5
Growth +0.3% −0.0% +30.2% +3.6% −2.3% −5.2% +1.2% +1.1%

Five years in brief

Worked out from the figures above, not from a press release
  • Revenue shrank 7.8% a year over five years.
  • The diluted share count fell 1.8% in five years, so buybacks did some of the work per share.
  • Operating margin is down 9.6 points on five years ago, at -11.6%.
  • A net loss in 6 of 10 years on file.