ATEN vs DOX vs EXTR Stock Comparison

A10 Networks, Amdocs and Extreme Networks Prices as of Oct 23, 2026 Peers: Industry group
ATEN A10 Networks, Inc.
$25.44 -4.9% 1M +41.2% 1Y
Market cap
$1.86B
P/E
43.4x
Revenue (TTM)
$310.17M
Div. yield
–
Networking Equipment Technology
3 wins
DOX Amdocs Ltd
$62.74 +7.5% 1M -24.9% 1Y
Market cap
$6.97B
P/E
15.3x
Revenue (TTM)
$4.65B
Div. yield
–
Networking Equipment Technology
5 wins
EXTR Extreme Networks Inc
$21.97 -0.3% 1M +3.9% 1Y
Market cap
$3.01B
P/E
71.5x
Revenue (TTM)
$1.28B
Div. yield
–
Networking Equipment Technology
3 wins

Head to Head

11 decided of 12

Amdocs leads on 5 of the 12 questions below (Amdocs 5, Extreme Networks 3, A10 Networks 3). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionATENDOXEXTRLeader
Larger companyMarket capitalisation $1.86B $6.97B $3.01B DOX
Cheaper on earningsLower P/E, profitable companies only 43.4x 15.3x 71.5x DOX
Cheaper on forward earningsLower price / next fiscal year consensus EPS 25.4x 7.9x 15.9x DOX
Faster revenue growthRevenue growth, trailing twelve months +12.2% +0.1% +12.6% EXTR
More profitableNet margin, trailing twelve months 13.9% 9.8% 3.3% ATEN
Better return on capitalReturn on invested capital 8.9% — 19.4% EXTR
Less leveragedLower net debt / EBITDA -2.1x 0.9x -0.6x ATEN
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +41.2% -24.9% +3.9% ATEN
Better 5-year returnAnnualised price return, 5 years +13.4%/yr -5.0%/yr +17.6%/yr EXTR
Less volatileAnnualised volatility, 1 year 39.7% 29.8% 55.3% DOX
Higher overall scoreMean of the five percentile scores vs peers 51/100 64/100 52/100 DOX

Percentile Scorecard

ATENDOXEXTR

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

AxisATENDOXEXTR
Valuation 45 #62 of 112 90 #12 of 112 37 #71 of 112
Growth 31 #76 of 109 15 #93 of 109 41 #65 of 109
Profitability 86 #16 of 105 84 #18 of 105 71 #31 of 105
Financial Health 32 #80 of 117 38 #73 of 117 23 #90 of 117
Shareholder Returns 63 #31 of 82 95 #5 of 82 88 #11 of 82
Overall 51 64 52
  • ATEN ranked among 122 companies in Computer Hardware
  • DOX ranked among 122 companies in Computer Hardware
  • EXTR ranked among 122 companies in Computer Hardware

Price Performance

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

Returns

PeriodATENDOXEXTRSPY
1 month -4.9%+7.5%-0.3% -1.0%
3 months -25.7%+20.4%-25.5% +2.9%
6 months -7.7%-3.9%+24.9% +6.4%
Year to date +43.8%-22.1%+32.0% +11.4%
1 year +41.2%-24.9%+3.9% +13.1%
3 years +123.2%-21.7%+4.5% +79.4%
3 years, per year +30.7%-7.8%+1.5% +21.5%
5 years +87.7%-22.7%+124.9% +67.7%
5 years, per year +13.4%-5.0%+17.6% +10.9%
10 years +167.8%+6.4%+441.1% +255.2%
10 years, per year +10.4%+0.6%+18.4% +13.5%

Risk

MeasureATENDOXEXTRSPY
Volatility, 1Y 39.7%29.8%55.3% 12.7%
Downside volatility, 1Y 42.8%32.6%56.2% 12.7%
Beta vs S&P 500, 1Y 1.040.261.51 1.00
Return / volatility, 1Y 1.04-0.840.07 1.03
Max drawdown, 5Y -44.6%-49.5%-67.2% -25.4%
From 52-week high -33.3%-26.6%-34.8% -2.5%
52-week high $38.14$85.49$33.71 $779.14
52-week low $16.55$49.87$13.74 $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.

MultipleATENDOXEXTR
P/E now vs peer median 42.7xmedian 31.3x 15.3xmedian 31.3x 69.2xmedian 31.3x
P/S now vs peer median 5.9xmedian 2.6x 1.5xmedian 2.6x 2.2xmedian 2.6x
EV/EBITDA now vs peer median 25.7xmedian 19.6x 9.0xmedian 19.6x 32.9xmedian 19.6x
P/FCF now vs peer median 30.2xmedian 28.3x 7.9xmedian 28.3x 30.3xmedian 28.3x
P/B now vs peer median 7.7xmedian 2.9x 2.0xmedian 2.9x 32.5xmedian 2.9x
PEG now vs peer median -19.89median 1.15 -4.18median 1.15 -3.67median 1.15

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 monthsATENDOXEXTR
Revenue $310.17M $4.65B $1.28B
Gross profit $246.21M $1.78B $789.14M
Operating income $50.08M $626.70M $62.70M
Net income $42.97M $457.53M $42.12M
Free cash flow $60.94M $858.80M $95.24M
R&D $77.12M $343.21M $233.88M
EPS (diluted) $0.57 $4.17 $0.31
Cash & equivalents $54.70M $206.45M $211.76M
Total debt $219.52M $3.25B $731.31M
Shares (diluted) 75.65M 109.66M 134.97M
Enterprise value $387.76M $5.98B $2.16B

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
MetricATENDOXEXTR
P/E 42.7x 15.3x 69.2x
P/FCF 30.2x 7.9x 30.3x
P/Operating cash flow 24.0x 9.1x 23.4x
P/S 5.9x 1.5x 2.2x
P/B 7.7x 2.0x 32.5x
P/Tangible book 8.2x 2.2x 33.7x
EV/EBITDA 25.7x 9.0x 32.9x
EV/EBIT 34.1x 12.0x 45.2x
EV/Revenue 5.5x 1.6x 2.2x
EV/FCF 28.0x 8.8x 29.8x
EV/Operating cash flow 22.2x 10.0x 23.0x
PEG (3Y EPS CAGR) -19.89 -4.18 -3.67

Growth

14 metrics
MetricATENDOXEXTR
Revenue growth (1Y) 12.2% 0.1% 12.6%
Revenue CAGR (3Y) 4.3% -1.1% -0.7%
Gross profit growth (1Y) 11.7% 2.9% 11.3%
Gross profit CAGR (3Y) 4.0% 1.5% 1.5%
Operating income growth (1Y) 4.5% -11.9% 269.9%
Operating income CAGR (3Y) -0.2% -3.0% -16.7%
Net income growth (1Y) -15.8% -18.0% 664.1%
Net income CAGR (3Y) -2.1% -7.0% -18.6%
EPS growth (1Y) -18.6% -14.5% 653.0%
EPS CAGR (3Y) -2.1% -3.7% -18.9%
Operating cash flow growth (1Y) -9.8% 1.6% -19.0%
Operating cash flow CAGR (3Y) 8.6% -0.8% -20.9%
Free cash flow growth (1Y) -13.7% 2.8% -25.2%
Free cash flow CAGR (3Y) 7.4% -3.2% -26.0%

Profitability

14 metrics
MetricATENDOXEXTR
Gross margin 79.4% 38.3% 61.5%
EBITDA margin 21.4% 17.9% 6.7%
Operating margin 16.1% 13.5% 4.9%
Pretax margin 17.5% 12.5% 4.0%
Net margin 13.9% 9.8% 3.3%
FCF margin 19.6% 18.5% 7.4%
Operating cash flow margin 24.8% 16.1% 9.6%
Return on equity 18.7% – 50.3%
Return on assets 6.5% 7.2% 3.6%
Return on invested capital 8.9% – 19.4%
Return on capital employed 17.8% 13.4% 10.8%
Asset turnover 0.5x 0.7x 1.1x
Cash conversion (OCF / net income) 1.8x 1.6x 2.9x
Stock comp / revenue 7.5% 2.4% 6.9%

Financial Health

11 metrics
MetricATENDOXEXTR
Debt / assets 32.4% 14.5% 13.9%
Debt / equity 0.9x 0.3x 1.8x
Net debt / EBITDA -2.1x 0.9x -0.6x
Debt / FCF 3.6x 1.1x 1.7x
Liabilities / assets 64.9% 48.1% 92.5%
Equity / assets 35.1% 51.9% 7.5%
Interest coverage – – 4.5x
Current ratio 1.3x 0.9x 0.9x
Quick ratio 1.1x 1.0x 0.6x
Cash ratio 1.0x 0.1x 0.4x
Altman Z-score 3.46 3.95 1.73

Shareholder Returns

7 metrics
MetricATENDOXEXTR
Dividend yield 0.9% 3.6% –
Net buyback yield 1.1% 7.8% 3.0%
Shareholder yield 2.1% 11.3% 3.0%
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.

ConsensusATENDOXEXTR
Forward P/E 25.4xFY2026 7.9xFY2026 15.9xFY2027
EPS, next fiscal year $1.00FY2026 $7.92FY2026 $1.38FY2027
EPS growth, next FY +11.1%FY2026 +13.3%FY2026 +30.2%FY2027
EPS growth, the year after +13.0% +4.0% +2.9%
Revenue, next fiscal year $342.96MFY2026 $4.46BFY2026 $1.34BFY2027
Revenue growth, next FY +18.0%FY2026 -1.6%FY2026 +4.5%FY2027
Revenue growth, the year after +3.4% +5.0% +21.3%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersATENDOXEXTR
Held by institutions 100.0% 93.0% 96.7%
Institutions holding 310 446 338
Change in shares held, QoQ +5.8% +0.5% +1.2%
Institutions buying 170 250 181
Institutions selling 99 151 121
Buyers to sellers 1.72 1.66 1.50

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.

ATENDOXEXTR
ATEN 1.00 -0.07 0.34
DOX -0.07 1.00 0.00
EXTR 0.34 0.00 1.00

Add a Peer

Largest companies in the same industry

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Frequently Asked Questions

Which is bigger, ATEN, DOX and EXTR?

Amdocs (DOX) is the largest by market capitalisation: A10 Networks (ATEN) $1.86B, Amdocs (DOX) $6.97B, Extreme Networks (EXTR) $3.01B.

Which stock is cheaper, ATEN, DOX and EXTR?

Amdocs (DOX) trades on the lowest price-to-earnings ratio (A10 Networks (ATEN) 43.4x, Amdocs (DOX) 15.3x, Extreme Networks (EXTR) 71.5x). On next year's consensus earnings, Amdocs (DOX) is cheapest (A10 Networks (ATEN) 25.4x, Amdocs (DOX) 7.9x, Extreme Networks (EXTR) 15.9x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Extreme Networks (EXTR) grew revenue fastest over the trailing twelve months: A10 Networks (ATEN) +12.2%, Amdocs (DOX) +0.1%, Extreme Networks (EXTR) +12.6%.

Which company is more profitable?

A10 Networks (ATEN) has the highest net margin (A10 Networks (ATEN) 13.9%, Amdocs (DOX) 9.8%, Extreme Networks (EXTR) 3.3%). On return on invested capital, Extreme Networks (EXTR) leads (A10 Networks (ATEN) 8.9%, Extreme Networks (EXTR) 19.4%).

Which stock has performed better?

Over the past year A10 Networks (ATEN) returned the most: A10 Networks (ATEN) +41.2%, Amdocs (DOX) -24.9%, Extreme Networks (EXTR) +3.9%. Over five years, Extreme Networks (EXTR) compounded fastest (A10 Networks (ATEN) +13.4%/yr, Amdocs (DOX) -5.0%/yr, Extreme Networks (EXTR) +17.6%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Amdocs (DOX) has been the steadiest (A10 Networks (ATEN) 39.7%, Amdocs (DOX) 29.8%, Extreme Networks (EXTR) 55.3%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, ATEN, DOX and EXTR?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Amdocs (DOX) 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.