Compare Stocks

2 / 10
Try these comparisons:

Stock Comparison

KOSS vs SONO

Revenue, margins, valuation, and 5-year total return — side by side.

Live fundamentals10-year financials5-year price chart
KOSS
Koss Corporation

Consumer Electronics

TechnologyNASDAQ • US
Market Cap$42M
5Y Perf.+289.8%
SONO
Sonos, Inc.

Consumer Electronics

TechnologyNASDAQ • US
Market Cap$1.69B
5Y Perf.+29.0%

KOSS vs SONO — Key Financials

Market cap, revenue, margins, and valuation side-by-side.

Company Snapshot
KOSS logoKOSS
SONO logoSONO
IndustryConsumer ElectronicsConsumer Electronics
Market Cap$42M$1.69B
Revenue (TTM)$13M$1.46B
Net Income (TTM)$-871K$-41M
Gross Margin36.4%44.8%
Operating Margin-15.8%2.2%
Forward P/E44.5x
Total Debt$3M$60M
Cash & Equiv.$3M$175M

KOSS vs SONOLong-Term Stock Performance

Price return indexed to 100 at period start. Dividends excluded.

KOSS
SONO
StockMay 20May 26Return
Koss Corporation (KOSS)100389.8+289.8%
Sonos, Inc. (SONO)100129.0+29.0%

Price return only. Dividends and distributions are not included.

Quick Verdict: KOSS vs SONO

Each card shows where this stock fits in a portfolio — not just who wins on paper.

Bottom line: KOSS leads in 3 of 6 categories, making it the strongest pick for growth and revenue expansion and capital preservation and lower volatility. Sonos, Inc. is the stronger pick specifically for profitability and margin quality and recent price momentum and sentiment. As sector peers, any of these can serve as alternatives in the same allocation.
KOSS
Koss Corporation
The Income Pick

KOSS carries the broadest edge in this set and is the clearest fit for income & stability and growth exposure.

  • Dividend streak 0 yrs, beta 1.62
  • Rev growth 2.9%, EPS growth 6.6%, 3Y rev CAGR -10.7%
  • 106.8% 10Y total return vs SONO's -29.6%
Best for: income & stability and growth exposure
SONO
Sonos, Inc.
The Quality Compounder

SONO is the clearest fit if your priority is quality and momentum.

  • -2.8% margin vs KOSS's -6.8%
  • +49.8% vs KOSS's -7.1%
Best for: quality and momentum
See the full category breakdown
CategoryWinnerWhy
GrowthKOSS logoKOSS2.9% revenue growth vs SONO's -4.9%
Quality / MarginsSONO logoSONO-2.8% margin vs KOSS's -6.8%
Stability / SafetyKOSS logoKOSSBeta 1.62 vs SONO's 1.75, lower leverage
DividendsTieNeither stock pays a meaningful dividend
Momentum (1Y)SONO logoSONO+49.8% vs KOSS's -7.1%
Efficiency (ROA)KOSS logoKOSS-2.4% ROA vs SONO's -4.8%, ROIC -4.2% vs -13.4%

KOSS vs SONO — Revenue Breakdown by Segment

How each company's revenue is distributed across its business units

KOSSKoss Corporation

Segment breakdown not available.

SONOSonos, Inc.
FY 2025
Sonos Speakers
77.7%$1.1B
Sonos System Products
17.3%$249M
Partner Products And Other Revenue
5.0%$72M

KOSS vs SONO — Financial Metrics

Side-by-side numbers across 2 stocks — who leads on profitability, valuation, growth, and risk.

BEST OVERALLKOSSLAGGINGSONO

Income & Cash Flow (Last 12 Months)

SONO leads this category, winning 5 of 5 comparable metrics.

SONO is the larger business by revenue, generating $1.5B annually — 114.1x KOSS's $13M. Profitability is closely matched — net margins range from -2.8% (SONO) to -6.8% (KOSS). On growth, SONO holds the edge at +8.4% YoY revenue growth, suggesting stronger near-term business momentum.

MetricKOSS logoKOSSKoss CorporationSONO logoSONOSonos, Inc.
RevenueTrailing 12 months$13M$1.5B
EBITDAEarnings before interest/tax-$2M$64M
Net IncomeAfter-tax profit-$871,116-$41M
Free Cash FlowCash after capex-$546,651$30M
Gross MarginGross profit ÷ Revenue+36.4%+44.8%
Operating MarginEBIT ÷ Revenue-15.8%+2.2%
Net MarginNet income ÷ Revenue-6.8%-2.8%
FCF MarginFCF ÷ Revenue-4.3%+2.1%
Rev. Growth (YoY)Latest quarter vs prior year-19.6%+8.4%
EPS Growth (YoY)Latest quarter vs prior year-29.3%
SONO leads this category, winning 5 of 5 comparable metrics.

Valuation Metrics

KOSS leads this category, winning 2 of 3 comparable metrics.
MetricKOSS logoKOSSKoss CorporationSONO logoSONOSonos, Inc.
Market CapShares × price$42M$1.7B
Enterprise ValueMkt cap + debt − cash$41M$1.6B
Trailing P/EPrice ÷ TTM EPS-47.16x-27.47x
Forward P/EPrice ÷ next-FY EPS est.44.48x
PEG RatioP/E ÷ EPS growth rate
EV / EBITDAEnterprise value multiple133.16x
Price / SalesMarket cap ÷ Revenue3.30x1.17x
Price / BookPrice ÷ Book value/share1.35x4.76x
Price / FCFMarket cap ÷ FCF15.65x
KOSS leads this category, winning 2 of 3 comparable metrics.

Profitability & Efficiency

KOSS leads this category, winning 7 of 9 comparable metrics.

KOSS delivers a -2.9% return on equity — every $100 of shareholder capital generates $-3 in annual profit, vs $-10 for SONO. KOSS carries lower financial leverage with a 0.08x debt-to-equity ratio, signaling a more conservative balance sheet compared to SONO's 0.17x. On the Piotroski fundamental quality scale (0–9), KOSS scores 5/9 vs SONO's 4/9, reflecting solid financial health.

MetricKOSS logoKOSSKoss CorporationSONO logoSONOSonos, Inc.
ROE (TTM)Return on equity-2.9%-10.4%
ROA (TTM)Return on assets-2.4%-4.8%
ROICReturn on invested capital-4.2%-13.4%
ROCEReturn on capital employed-4.9%-9.9%
Piotroski ScoreFundamental quality 0–954
Debt / EquityFinancial leverage0.08x0.17x
Net DebtTotal debt minus cash-$266,063-$115M
Cash & Equiv.Liquid assets$3M$175M
Total DebtShort + long-term debt$3M$60M
Interest CoverageEBIT ÷ Interest expense-1972.72x2587.88x
KOSS leads this category, winning 7 of 9 comparable metrics.

Total Returns (Dividends Reinvested)

KOSS leads this category, winning 4 of 6 comparable metrics.

A $10,000 investment in SONO five years ago would be worth $3,560 today (with dividends reinvested), compared to $2,582 for KOSS. Over the past 12 months, SONO leads with a +49.8% total return vs KOSS's -7.1%. The 3-year compound annual growth rate (CAGR) favors KOSS at 3.9% vs SONO's -13.5% — a key indicator of consistent wealth creation.

MetricKOSS logoKOSSKoss CorporationSONO logoSONOSonos, Inc.
YTD ReturnYear-to-date+1.5%-19.9%
1-Year ReturnPast 12 months-7.1%+49.8%
3-Year ReturnCumulative with dividends+12.1%-35.2%
5-Year ReturnCumulative with dividends-74.2%-64.4%
10-Year ReturnCumulative with dividends+106.8%-29.6%
CAGR (3Y)Annualised 3-year return+3.9%-13.5%
KOSS leads this category, winning 4 of 6 comparable metrics.

Risk & Volatility

Evenly matched — KOSS and SONO each lead in 1 of 2 comparable metrics.

KOSS is the less volatile stock with a 1.62 beta — it tends to amplify market swings less than SONO's 1.75 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. SONO currently trades 70.7% from its 52-week high vs KOSS's 51.3% drawdown — a narrower gap to the peak suggests stronger recent price momentum.

MetricKOSS logoKOSSKoss CorporationSONO logoSONOSonos, Inc.
Beta (5Y)Sensitivity to S&P 5001.62x1.75x
52-Week HighHighest price in past year$8.59$19.82
52-Week LowLowest price in past year$3.50$8.73
% of 52W HighCurrent price vs 52-week peak+51.3%+70.7%
RSI (14)Momentum oscillator 0–10053.560.9
Avg Volume (50D)Average daily shares traded24K1.3M
Evenly matched — KOSS and SONO each lead in 1 of 2 comparable metrics.

Analyst Outlook

Insufficient data to determine a leader in this category.
MetricKOSS logoKOSSKoss CorporationSONO logoSONOSonos, Inc.
Analyst RatingConsensus buy/hold/sellBuy
Price TargetConsensus 12-month target$19.50
# AnalystsCovering analysts9
Dividend YieldAnnual dividend ÷ price
Dividend StreakConsecutive years of raises0
Dividend / ShareAnnual DPS
Buyback YieldShare repurchases ÷ mkt cap0.0%+4.8%
Insufficient data to determine a leader in this category.
Key Takeaway

KOSS leads in 3 of 6 categories (Valuation Metrics, Profitability & Efficiency). SONO leads in 1 (Income & Cash Flow). 1 tied.

Best OverallKoss Corporation (KOSS)Leads 3 of 6 categories
Loading custom metrics...

KOSS vs SONO: Frequently Asked Questions

8 questions · data-driven answers · updated daily

01

Is KOSS or SONO a better buy right now?

For growth investors, Koss Corporation (KOSS) is the stronger pick with 2.

9% revenue growth year-over-year, versus -4. 9% for Sonos, Inc. (SONO). Analysts rate Sonos, Inc. (SONO) a "Buy" — based on 9 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

02

Which is the better long-term investment — KOSS or SONO?

Over the past 5 years, Sonos, Inc.

(SONO) delivered a total return of -64. 4%, compared to -74. 2% for Koss Corporation (KOSS). Over 10 years, the gap is even starker: KOSS returned +106. 8% versus SONO's -29. 6%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

03

Which is safer — KOSS or SONO?

By beta (market sensitivity over 5 years), Koss Corporation (KOSS) is the lower-risk stock at 1.

62β versus Sonos, Inc. 's 1. 75β — meaning SONO is approximately 8% more volatile than KOSS relative to the S&P 500. On balance sheet safety, Koss Corporation (KOSS) carries a lower debt/equity ratio of 8% versus 17% for Sonos, Inc. — giving it more financial flexibility in a downturn.

04

Which is growing faster — KOSS or SONO?

By revenue growth (latest reported year), Koss Corporation (KOSS) is pulling ahead at 2.

9% versus -4. 9% for Sonos, Inc. (SONO). On earnings-per-share growth, the picture is similar: Koss Corporation grew EPS 6. 6% year-over-year, compared to -64. 5% for Sonos, Inc.. Over a 3-year CAGR, SONO leads at -6. 3% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

05

Which has better profit margins — KOSS or SONO?

Sonos, Inc.

(SONO) is the more profitable company, earning -4. 2% net margin versus -6. 9% for Koss Corporation — meaning it keeps -4. 2% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: SONO leads at -3. 5% versus -13. 8% for KOSS. At the gross margin level — before operating expenses — SONO leads at 43. 7%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

06

Which pays a better dividend — KOSS or SONO?

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

07

Is KOSS or SONO better for a retirement portfolio?

For long-horizon retirement investors, Koss Corporation (KOSS) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+106.

8% 10Y return). Sonos, Inc. (SONO) carries a higher beta of 1. 75 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (KOSS: +106. 8%, SONO: -29. 6%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

08

What are the main differences between KOSS and SONO?

Both stocks operate in the Technology sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.

Find Stocks Like These

Explore pre-built screens for each stock's profile, or build a custom screen to find stocks that outperform both.

Stocks Like

KOSS

Quality Business

  • Sector: Technology
  • Market Cap > $100B
  • Gross Margin > 21%
Run This Screen
Stocks Like

SONO

Quality Business

  • Sector: Technology
  • Market Cap > $100B
  • Revenue Growth > 5%
  • Gross Margin > 26%
Run This Screen
Custom Screen

Beat Both

Find stocks that outperform KOSS and SONO on the metrics below

Revenue Growth>
%
(KOSS: -19.6% · SONO: 8.4%)

You Might Also Compare

Based on how these companies actually compete and overlap — not just which sector they're filed under.