ISPR vs TBCH vs KOSS Stock Comparison

Ispire Technology, Turtle Beach and Koss Prices as of Oct 29, 2026 Peers: Industry group
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ISPR Ispire Technology Inc.
$1.37 +5.4% 1M -39.4% 1Y
Market cap
$79.08M
P/E
–
Revenue (TTM)
$96.01M
Div. yield
–
Consumer Electronics Consumer Discretionary
1 win
TBCH Turtle Beach Corp
$16.49 +28.9% 1M -1.3% 1Y
Market cap
$307.49M
P/E
–
Revenue (TTM)
$297.77M
Div. yield
–
Consumer Electronics Consumer Discretionary
5 wins
KOSS Koss Corp
$3.41 -14.3% 1M -30.3% 1Y
Market cap
$31.98M
P/E
–
Revenue (TTM)
$12.04M
Div. yield
–
Consumer Electronics Consumer Discretionary
2 wins

Head to Head

8 decided of 12

Turtle Beach leads on 5 of the 12 questions below (Turtle Beach 5, Koss 2, Ispire Technology 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionISPRTBCHKOSSLeader
Larger companyMarket capitalisation $79.08M $307.49M $31.98M TBCH
Cheaper on earningsLower P/E, profitable companies only -2.4x -96.4x -36.8x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS — 29.4x — –
Faster revenue growthRevenue growth, trailing twelve months -24.7% -17.5% -10.7% KOSS
More profitableNet margin, trailing twelve months -34.6% -1.1% — TBCH
Better return on capitalReturn on invested capital — 5.6% — –
Less leveragedLower net debt / EBITDA 0.6x 2.8x — ISPR
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -39.4% -1.3% -30.3% TBCH
Better 5-year returnAnnualised price return, 5 years — -10.5%/yr -26.8%/yr TBCH
Less volatileAnnualised volatility, 1 year 109.7% 51.3% 45.2% KOSS
Higher overall scoreMean of the five percentile scores vs peers 17/100 60/100 — TBCH

Percentile Scorecard

ISPRTBCHKOSS

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

AxisISPRTBCHKOSS
Valuation 13 #36 of 41 48 #22 of 41 8 #38 of 41
Growth 28 #30 of 41 48 #22 of 41 23 #32 of 41
Profitability 8 #35 of 38 60 #16 of 38 –
Financial Health 20 #34 of 42 51 #21 of 42 –
Shareholder Returns – 96 #2 of 27 –
Overall 17 60 –
  • ISPR ranked among 44 companies in Household Durables
  • TBCH ranked among 44 companies in Household Durables
  • KOSS ranked among 44 companies in Household Durables

Price Performance

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

Returns

PeriodISPRTBCHKOSSSPY
1 month +5.4%+28.9%-14.3% +0.7%
3 months -4.9%+34.5%-7.3% +3.7%
6 months -0.7%+43.1%-21.2% +7.1%
Year to date -51.1%+17.5%-17.6% +12.8%
1 year -39.4%-1.3%-30.3% +11.9%
3 years -82.7%+102.8%+27.2% +85.2%
3 years, per year -44.3%+26.6%+8.4% +22.8%
5 years —-42.7%-78.9% +67.6%
5 years, per year —-10.5%-26.8% +10.9%
10 years —+196.6%+8.3% +262.0%
10 years, per year —+11.5%+0.8% +13.7%

Risk

MeasureISPRTBCHKOSSSPY
Volatility, 1Y 109.7%51.3%45.2% 12.7%
Downside volatility, 1Y 102.8%48.4%41.7% 12.6%
Beta vs S&P 500, 1Y 0.321.771.23 1.00
Return / volatility, 1Y -0.36-0.03-0.67 0.94
Max drawdown, 5Y -93.3%-78.0%-86.1% -25.4%
From 52-week high -62.8%-2.4%-33.0% -1.2%
52-week high $3.68$16.90$5.09 $779.14
52-week low $1.10$10.14$3.38 $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.

MultipleISPRTBCHKOSS
P/E now vs peer median -2.4xmedian 15.8x -99.1xmedian 15.8x -37.1xmedian 15.8x
P/S now vs peer median 0.8xmedian 0.7x 1.0xmedian 0.7x 2.7xmedian 0.7x
EV/EBITDA now vs peer median -1.9xmedian 9.6x 16.2xmedian 9.6x —median 9.6x
P/FCF now vs peer median -90.4xmedian 12.1x 9.2xmedian 12.1x 307.0xmedian 12.1x
P/B now vs peer median -2.7xmedian 1.2x 3.7xmedian 1.2x —median 1.2x
PEG now vs peer median 0.03median 0.63 -1.57median 0.63 -1.59median 0.63

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 monthsISPRTBCHKOSS
Revenue $96.01M $297.77M $12.04M
Gross profit $12.30M $110.81M $5.05M
Operating income -$32.59M $9.20M -$1.87M
Net income -$33.20M -$3.19M –
Free cash flow -$875.37K $32.25M –
R&D – $17.81M –
EPS (diluted) $-0.58 $-0.17 $-0.09
Cash & equivalents $19.33M $19.57M –
Total debt $805.36K $80.69M –
Shares (diluted) 57.31M 19.18M 9.46M
Enterprise value $1.50M $246.38M $31.98M

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
MetricISPRTBCHKOSS
P/E -2.4x -99.1x -37.1x
P/FCF -90.4x 9.2x 307.0x
P/Operating cash flow -139.0x 8.7x –
P/S 0.8x 1.0x 2.7x
P/B -2.7x 3.7x –
P/Tangible book -2.5x 5.9x –
EV/EBITDA -1.9x 16.2x –
EV/EBIT -1.9x 38.7x –
EV/Revenue 0.6x 1.2x 2.7x
EV/FCF -69.2x 11.1x –
EV/Operating cash flow -106.4x 10.5x –
PEG (3Y EPS CAGR) 0.03 -1.57 -1.59

Growth

14 metrics
MetricISPRTBCHKOSS
Revenue growth (1Y) -24.7% -17.5% -10.7%
Revenue CAGR (3Y) -6.0% 5.8% -2.8%
Gross profit growth (1Y) -45.7% -14.6% -3.5%
Gross profit CAGR (3Y) -16.3% 27.6% 5.2%
Operating income growth (1Y) 13.9% -70.4% -62.9%
Operating income CAGR (3Y) -93.9% 30.2% 13.4%
Net income growth (1Y) 15.4% -116.0% –
Net income CAGR (3Y) -77.3% 61.9% –
EPS growth (1Y) 16.1% -117.2% -314.2%
EPS CAGR (3Y) -69.3% 63.3% 23.4%
Operating cash flow growth (1Y) 92.3% 19.6% –
Operating cash flow CAGR (3Y) 59.3% 13.0% –
Free cash flow growth (1Y) 89.7% 29.0% –
Free cash flow CAGR (3Y) 54.8% 17.2% –

Profitability

14 metrics
MetricISPRTBCHKOSS
Gross margin 12.8% 37.2% –
EBITDA margin -32.6% 7.4% –
Operating margin -33.9% 3.1% –
Pretax margin -33.4% -0.5% –
Net margin -34.6% -1.1% –
FCF margin -0.9% 10.8% –
Operating cash flow margin -0.6% 11.4% –
Return on equity – -3.3% –
Return on assets -47.4% -1.5% –
Return on invested capital – 5.6% –
Return on capital employed -128.0% 5.7% –
Asset turnover 1.4x 1.4x –
Cash conversion (OCF / net income) 0.0x -10.7x –
Stock comp / revenue 3.6% 2.0% –

Financial Health

11 metrics
MetricISPRTBCHKOSS
Debt / assets 1.3% 37.5% –
Debt / equity 0.0x 1.0x –
Net debt / EBITDA 0.6x 2.8x –
Debt / FCF -0.9x 2.5x –
Liabilities / assets 145.5% 62.5% –
Equity / assets -45.5% 37.5% –
Interest coverage -87.1x – –
Current ratio 1.0x 2.4x –
Quick ratio 0.9x 1.1x –
Cash ratio 0.4x 0.4x –
Altman Z-score -1.43 2.43 –

Shareholder Returns

7 metrics
MetricISPRTBCHKOSS
Dividend yield – – –
Net buyback yield – 12.8% –
Shareholder yield – 12.8% 0.0%
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.

ConsensusISPRTBCHKOSS
Forward P/E – 29.4xFY2026 –
EPS, next fiscal year $-0.09FY2027 $0.56FY2026 –
EPS growth, next FY – -27.3%FY2026 –
EPS growth, the year after – +82.1% –
Revenue, next fiscal year $106.54MFY2027 $360.68MFY2026 –
Revenue growth, next FY +11.0%FY2027 +12.7%FY2026 –
Revenue growth, the year after +11.4% +10.9% –

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersISPRTBCHKOSS
Held by institutions 7.3% 68.8% 5.3%
Institutions holding 48 112 23
Change in shares held, QoQ -14.0% +3.8% +4.6%
Institutions buying 29 58 7
Institutions selling 18 37 5
Buyers to sellers 1.61 1.57 1.40

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.

ISPRTBCHKOSS
ISPR 1.00 0.05 0.11
TBCH 0.05 1.00 0.24
KOSS 0.11 0.24 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, ISPR, TBCH and KOSS?

Turtle Beach (TBCH) is the largest by market capitalisation: Ispire Technology (ISPR) $79.08M, Turtle Beach (TBCH) $307.49M, Koss (KOSS) $31.98M.

Which company is growing faster?

Koss (KOSS) grew revenue fastest over the trailing twelve months: Ispire Technology (ISPR) -24.7%, Turtle Beach (TBCH) -17.5%, Koss (KOSS) -10.7%.

Which company is more profitable?

Turtle Beach (TBCH) has the highest net margin (Ispire Technology (ISPR) -34.6%, Turtle Beach (TBCH) -1.1%).

Which stock has performed better?

Over the past year Turtle Beach (TBCH) returned the most: Ispire Technology (ISPR) -39.4%, Turtle Beach (TBCH) -1.3%, Koss (KOSS) -30.3%. Over five years, Turtle Beach (TBCH) compounded fastest (Turtle Beach (TBCH) -10.5%/yr, Koss (KOSS) -26.8%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Koss (KOSS) has been the steadiest (Ispire Technology (ISPR) 109.7%, Turtle Beach (TBCH) 51.3%, Koss (KOSS) 45.2%). Volatility measures how widely the price swings, not the risk of the business.

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

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Turtle Beach (TBCH) leads on 5. 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.