KOSS vs CRSR vs ISPR Stock Comparison

Koss, Corsair Gaming and Ispire Technology Prices as of Oct 27, 2026 Peers: Industry group
KOSS Koss Corp
$3.43 -14.2% 1M -32.5% 1Y
Market cap
$33.03M
P/E
–
Revenue (TTM)
$13.02M
Div. yield
–
Consumer Electronics Consumer Discretionary
2 wins
CRSR Corsair Gaming, Inc.
$13.95 +2.1% 1M +65.3% 1Y
Market cap
$1.44B
P/E
43.2x
Revenue (TTM)
$1.45B
Div. yield
–
Consumer Electronics Consumer Discretionary
6 wins
ISPR Ispire Technology Inc.
$1.35 0.0% 1M -38.6% 1Y
Market cap
$76.22M
P/E
–
Revenue (TTM)
$96.01M
Div. yield
–
Consumer Electronics Consumer Discretionary

Head to Head

8 decided of 12

Corsair Gaming leads on 6 of the 12 questions below (Corsair Gaming 6, Koss 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionKOSSCRSRISPRLeader
Larger companyMarket capitalisation $33.03M $1.44B $76.22M CRSR
Cheaper on earningsLower P/E, profitable companies only -84.4x 43.2x -2.3x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS — 16.0x — –
Faster revenue growthRevenue growth, trailing twelve months +3.1% +3.1% -24.7% KOSS
More profitableNet margin, trailing twelve months -3.0% 2.3% -34.6% CRSR
Better return on capitalReturn on invested capital — 5.4% — –
Less leveragedLower net debt / EBITDA — -0.8x 0.6x CRSR
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -32.5% +65.3% -38.6% CRSR
Better 5-year returnAnnualised price return, 5 years -27.0%/yr -10.8%/yr — CRSR
Less volatileAnnualised volatility, 1 year 45.3% 83.5% 109.9% KOSS
Higher overall scoreMean of the five percentile scores vs peers 40/100 59/100 16/100 CRSR

Percentile Scorecard

KOSSCRSRISPR

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisKOSSCRSRISPR
Valuation 27 #31 of 42 54 #20 of 42 10 #38 of 42
Growth 51 #21 of 42 90 #5 of 42 27 #31 of 42
Profitability 31 #28 of 40 62 #16 of 40 8 #37 of 40
Financial Health 81 #9 of 44 74 #12 of 44 19 #36 of 44
Shareholder Returns 11 #25 of 28 15 #24 of 28 –
Overall 40 59 16
  • KOSS ranked among 45 companies in Household Durables
  • CRSR ranked among 45 companies in Household Durables
  • ISPR ranked among 45 companies in Household Durables

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodKOSSCRSRISPRSPY
1 month -14.2%+2.1%0.0% -0.2%
3 months -9.0%+29.9%-15.6% +3.9%
6 months -20.2%+108.5%-4.9% +8.2%
Year to date -17.1%+134.8%-51.8% +12.9%
1 year -32.5%+65.3%-38.6% +12.3%
3 years +26.1%+9.8%-82.8% +87.4%
3 years, per year +8.0%+3.2%-44.4% +23.3%
5 years -79.2%-43.6%— +67.9%
5 years, per year -27.0%-10.8%— +10.9%
10 years +9.2%—— +261.1%
10 years, per year +0.9%—— +13.7%

Risk

MeasureKOSSCRSRISPRSPY
Volatility, 1Y 45.3%83.5%109.9% 12.7%
Downside volatility, 1Y 41.8%67.7%103.0% 12.7%
Beta vs S&P 500, 1Y 1.232.610.31 1.00
Return / volatility, 1Y -0.720.78-0.35 0.97
Max drawdown, 5Y -86.1%-82.7%-93.3% -25.4%
From 52-week high -32.6%-2.8%-63.3% -1.2%
52-week high $5.09$14.35$3.68 $779.14
52-week low $3.38$4.58$1.10 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleKOSSCRSRISPR
P/E now vs peer median -82.9xmedian 16.0x 45.0xmedian 16.0x -2.3xmedian 16.0x
P/S now vs peer median 2.5xmedian 0.6x 1.0xmedian 0.6x 0.8xmedian 0.6x
EV/EBITDA now vs peer median -10.5xmedian 9.8x 14.9xmedian 9.8x -1.9xmedian 9.8x
P/FCF now vs peer median 264.6xmedian 11.9x 16.8xmedian 11.9x -89.1xmedian 11.9x
P/B now vs peer median 1.1xmedian 1.2x 2.3xmedian 1.2x -2.7xmedian 1.2x
PEG now vs peer median 3.07median 0.64 0.42median 0.64 0.03median 0.64

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsKOSSCRSRISPR
Revenue $13.02M $1.45B $96.01M
Gross profit $5.45M $457.97M $12.30M
Operating income -$1.51M $42.67M -$32.59M
Net income -$391.46K $37.86M -$33.20M
Free cash flow $122.72K $89.72M -$875.37K
R&D – $66.69M –
EPS (diluted) $-0.04 $0.30 $-0.58
Cash & equivalents $3.02M $192.24M $19.33M
Total debt – $118.28M $805.36K
Shares (diluted) 9.46M 109.19M 57.31M
Enterprise value -$37.59M $965.45M -$1.37M

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricKOSSCRSRISPR
P/E -82.9x 45.0x -2.3x
P/FCF 264.6x 16.8x -89.1x
P/Operating cash flow 73.9x 14.3x -136.9x
P/S 2.5x 1.0x 0.8x
P/B 1.1x 2.3x -2.7x
P/Tangible book 1.1x 2.7x -2.5x
EV/EBITDA -10.5x 14.9x -1.9x
EV/EBIT -8.4x 33.6x -1.8x
EV/Revenue 1.0x 1.0x 0.6x
EV/FCF 103.0x 16.0x -67.9x
EV/Operating cash flow 28.8x 13.6x -104.4x
PEG (3Y EPS CAGR) 3.07 0.42 0.03

Growth

14 metrics
MetricKOSSCRSRISPR
Revenue growth (1Y) 3.1% 3.1% -24.7%
Revenue CAGR (3Y) -0.2% 1.5% -6.0%
Gross profit growth (1Y) 14.2% 25.1% -45.7%
Gross profit CAGR (3Y) 6.9% 10.7% -16.3%
Operating income growth (1Y) 12.9% 224.7% 13.9%
Operating income CAGR (3Y) 60.7% 252.4% -93.9%
Net income growth (1Y) 55.3% 147.6% 15.4%
Net income CAGR (3Y) -27.0% 117.7% -77.3%
EPS growth (1Y) 55.7% 138.4% 16.1%
EPS CAGR (3Y) -27.0% 107.3% -69.3%
Operating cash flow growth (1Y) 304.4% -18.4% 92.3%
Operating cash flow CAGR (3Y) -65.5% 1.8% 59.3%
Free cash flow growth (1Y) 117.4% -24.6% 89.7%
Free cash flow CAGR (3Y) -77.4% 4.6% 54.8%

Profitability

14 metrics
MetricKOSSCRSRISPR
Gross margin 41.9% 31.6% 12.8%
EBITDA margin -9.3% 6.6% -32.6%
Operating margin -11.6% 2.9% -33.9%
Pretax margin -2.9% 2.7% -33.4%
Net margin -3.0% 2.3% -34.6%
FCF margin 0.9% 6.2% -0.9%
Operating cash flow margin 3.4% 7.3% -0.6%
Return on equity -1.3% 5.6% –
Return on assets -1.1% 3.1% -47.4%
Return on invested capital – 5.4% –
Return on capital employed -4.4% 5.2% -128.0%
Asset turnover 0.4x 1.2x 1.4x
Cash conversion (OCF / net income) -1.1x 2.8x 0.0x
Stock comp / revenue 0.2% 1.9% 3.6%

Financial Health

11 metrics
MetricKOSSCRSRISPR
Debt / assets – 9.7% 1.3%
Debt / equity – 0.2x 0.0x
Net debt / EBITDA – -0.8x 0.6x
Debt / FCF – 1.3x -0.9x
Liabilities / assets 17.7% 45.3% 145.5%
Equity / assets 82.3% 54.7% -45.5%
Interest coverage -714.8x 5.6x -87.1x
Current ratio 14.0x 1.8x 1.0x
Quick ratio 11.3x 1.0x 0.9x
Cash ratio 10.6x 0.5x 0.4x
Altman Z-score 4.63 3.16 -1.43

Shareholder Returns

7 metrics
MetricKOSSCRSRISPR
Dividend yield – – –
Net buyback yield -0.5% -0.2% –
Shareholder yield -0.5% -0.2% –
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusKOSSCRSRISPR
Forward P/E – 16.0xFY2026 –
EPS, next fiscal year – $0.87FY2026 $-0.09FY2027
EPS growth, next FY – +40.3%FY2026 –
EPS growth, the year after – -6.9% –
Revenue, next fiscal year – $1.38BFY2026 $106.54MFY2027
Revenue growth, next FY – -6.4%FY2026 +11.0%FY2027
Revenue growth, the year after – +4.9% +11.4%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersKOSSCRSRISPR
Held by institutions 5.3% 37.9% 7.3%
Institutions holding 23 216 48
Change in shares held, QoQ +4.6% +1.7% -14.0%
Institutions buying 7 128 29
Institutions selling 5 49 18
Buyers to sellers 1.40 2.61 1.61

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

KOSSCRSRISPR
KOSS 1.00 0.17 0.11
CRSR 0.17 1.00 -0.02
ISPR 0.11 -0.02 1.00

Add a Peer

Largest companies in the same industry

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Frequently Asked Questions

Which is bigger, KOSS, CRSR and ISPR?

Corsair Gaming (CRSR) is the largest by market capitalisation: Koss (KOSS) $33.03M, Corsair Gaming (CRSR) $1.44B, Ispire Technology (ISPR) $76.22M.

Which company is growing faster?

Koss (KOSS) grew revenue fastest over the trailing twelve months: Koss (KOSS) +3.1%, Corsair Gaming (CRSR) +3.1%, Ispire Technology (ISPR) -24.7%.

Which company is more profitable?

Corsair Gaming (CRSR) has the highest net margin (Koss (KOSS) -3.0%, Corsair Gaming (CRSR) 2.3%, Ispire Technology (ISPR) -34.6%).

Which stock has performed better?

Over the past year Corsair Gaming (CRSR) returned the most: Koss (KOSS) -32.5%, Corsair Gaming (CRSR) +65.3%, Ispire Technology (ISPR) -38.6%. Over five years, Corsair Gaming (CRSR) compounded fastest (Koss (KOSS) -27.0%/yr, Corsair Gaming (CRSR) -10.8%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Koss (KOSS) has been the steadiest (Koss (KOSS) 45.3%, Corsair Gaming (CRSR) 83.5%, Ispire Technology (ISPR) 109.9%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, KOSS, CRSR and ISPR?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Corsair Gaming (CRSR) leads on 6. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.