DOX vs CALX vs ATEN Stock Comparison

Amdocs, Calix and A10 Networks Prices as of Nov 5, 2026 Peers: Industry group
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DOX Amdocs Ltd
$43.83 -25.1% 1M -47.8% 1Y
Market cap
$4.70B
P/E
9.4x
Revenue (TTM)
$4.70B
Div. yield
–
Networking Equipment Technology
4 wins
CALX Calix, Inc
$31.86 -9.6% 1M -52.6% 1Y
Market cap
$1.93B
P/E
42.2x
Revenue (TTM)
$1.15B
Div. yield
–
Networking Equipment Technology
2 wins
ATEN A10 Networks, Inc.
$22.61 -20.9% 1M +24.7% 1Y
Market cap
$1.77B
P/E
41.3x
Revenue (TTM)
$310.17M
Div. yield
–
Networking Equipment Technology
4 wins

Head to Head

10 decided of 12

Amdocs leads on 4 of the 12 questions below (Amdocs 4, A10 Networks 4, Calix 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionDOXCALXATENLeader
Larger companyMarket capitalisation $4.70B $1.93B $1.77B DOX
Cheaper on earningsLower P/E, profitable companies only 9.4x 42.2x 41.3x DOX
Cheaper on forward earningsLower price / next fiscal year consensus EPS 5.3x 19.1x 22.6x DOX
Faster revenue growthRevenue growth, trailing twelve months +3.6% +22.9% +12.2% CALX
More profitableNet margin, trailing twelve months 10.7% 4.0% 13.9% ATEN
Better return on capitalReturn on invested capital 12.6% — 8.9% DOX
Less leveragedLower net debt / EBITDA — — -2.1x –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -47.8% -52.6% +24.7% ATEN
Better 5-year returnAnnualised price return, 5 years -10.4%/yr -14.9%/yr +6.4%/yr ATEN
Less volatileAnnualised volatility, 1 year 46.7% 41.8% 40.6% ATEN
Higher overall scoreMean of the five percentile scores vs peers 66/100 71/100 49/100 CALX

Percentile Scorecard

DOXCALXATEN

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

AxisDOXCALXATEN
Valuation 90 #12 of 112 50 #57 of 112 35 #73 of 112
Growth 35 #71 of 108 69 #34 of 108 26 #80 of 108
Profitability 85 #16 of 104 59 #43 of 104 83 #19 of 104
Financial Health 31 #80 of 116 75 #30 of 116 36 #75 of 116
Shareholder Returns 90 #9 of 83 100 #1 of 83 65 #30 of 83
Overall 66 71 49
  • DOX ranked among 121 companies in Computer Hardware
  • CALX ranked among 121 companies in Computer Hardware
  • ATEN ranked among 121 companies in Computer Hardware

Price Performance

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

Returns

PeriodDOXCALXATENSPY
1 month -25.1%-9.6%-20.9% -5.9%
3 months -25.9%-14.9%-18.1% -4.6%
6 months -32.7%-26.8%-17.1% +0.2%
Year to date -45.6%-39.8%+27.8% +7.5%
1 year -47.8%-52.6%+24.7% +8.2%
3 years -47.3%-10.5%+105.7% +68.3%
3 years, per year -19.2%-3.6%+27.2% +19.0%
5 years -42.1%-55.2%+36.5% +56.5%
5 years, per year -10.4%-14.9%+6.4% +9.4%
10 years -24.7%+382.7%+203.9% +251.5%
10 years, per year -2.8%+17.1%+11.8% +13.4%

Risk

MeasureDOXCALXATENSPY
Volatility, 1Y 46.7%41.8%40.6% 13.6%
Downside volatility, 1Y 60.7%45.9%43.8% 14.2%
Beta vs S&P 500, 1Y -0.130.991.11 1.00
Return / volatility, 1Y -1.02-1.260.61 0.60
Max drawdown, 5Y -55.8%-65.3%-44.6% -25.4%
From 52-week high -48.7%-52.6%-40.7% -5.9%
52-week high $85.49$67.18$38.14 $779.14
52-week low $43.66$31.86$16.55 $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.

MultipleDOXCALXATEN
P/E now vs peer median 9.7xmedian 25.2x 43.7xmedian 25.2x 38.0xmedian 25.2x
P/S now vs peer median 1.0xmedian 2.4x 1.7xmedian 2.4x 5.3xmedian 2.4x
EV/EBITDA now vs peer median —median 16.2x 23.2xmedian 16.2x 22.6xmedian 16.2x
P/FCF now vs peer median 3.4xmedian 23.4x 31.7xmedian 23.4x 26.9xmedian 23.4x
P/B now vs peer median 1.4xmedian 2.3x 2.8xmedian 2.3x 6.9xmedian 2.3x
PEG now vs peer median 179.38median 0.98 41.08median 0.98 -17.68median 0.98

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 monthsDOXCALXATEN
Revenue $4.70B $1.15B $310.17M
Gross profit $1.79B $637.49M $246.21M
Operating income $682.94M $60.39M $50.08M
Net income $501.24M $45.75M $42.97M
Free cash flow $1.38B $62.16M $60.94M
R&D $335.46M $215.00M $77.12M
EPS (diluted) $4.57 $0.71 $0.57
Cash & equivalents $197.05M $55.89M $54.70M
Total debt $946.99M – $219.52M
Shares (diluted) 109.66M 64.45M 75.65M
Enterprise value $3.83B $951.02M $298.57M

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
MetricDOXCALXATEN
P/E 9.7x 43.7x 38.0x
P/FCF 3.4x 31.7x 26.9x
P/Operating cash flow 4.0x 23.6x 21.3x
P/S 1.0x 1.7x 5.3x
P/B 1.4x 2.8x 6.9x
P/Tangible book 1.4x 2.8x 7.3x
EV/EBITDA – 23.2x 22.6x
EV/EBIT 8.1x 30.0x 30.0x
EV/Revenue 1.2x 1.6x 4.8x
EV/FCF 4.0x 29.2x 24.6x
EV/Operating cash flow 4.6x 21.7x 19.5x
PEG (3Y EPS CAGR) 179.38 41.08 -17.68

Growth

14 metrics
MetricDOXCALXATEN
Revenue growth (1Y) 3.6% 22.9% 12.2%
Revenue CAGR (3Y) -1.3% 4.0% 4.3%
Gross profit growth (1Y) 4.0% 21.6% 11.7%
Gross profit CAGR (3Y) 1.2% 6.4% 4.0%
Operating income growth (1Y) -6.7% 958.5% 4.5%
Operating income CAGR (3Y) 1.5% 6.0% -0.2%
Net income growth (1Y) -11.7% 730.9% -15.8%
Net income CAGR (3Y) -2.6% -1.5% -2.1%
EPS growth (1Y) -11.2% 783.2% -18.6%
EPS CAGR (3Y) 0.1% 1.1% -2.1%
Operating cash flow growth (1Y) 60.4% -19.9% -9.8%
Operating cash flow CAGR (3Y) 13.5% 20.7% 8.6%
Free cash flow growth (1Y) 62.2% -27.3% -13.7%
Free cash flow CAGR (3Y) 13.5% 29.3% 7.4%

Profitability

14 metrics
MetricDOXCALXATEN
Gross margin 38.1% 55.6% 79.4%
EBITDA margin – 6.8% 21.4%
Operating margin 14.5% 5.3% 16.1%
Pretax margin 13.5% 6.1% 17.5%
Net margin 10.7% 4.0% 13.9%
FCF margin 29.5% 5.4% 19.6%
Operating cash flow margin 25.6% 7.3% 24.8%
Return on equity 15.0% 6.5% 18.7%
Return on assets 7.8% 4.9% 6.5%
Return on invested capital 12.6% – 8.9%
Return on capital employed 14.6% 8.0% 17.8%
Asset turnover 0.7x 1.2x 0.5x
Cash conversion (OCF / net income) 2.4x 1.8x 1.8x
Stock comp / revenue – 7.0% 7.5%

Financial Health

11 metrics
MetricDOXCALXATEN
Debt / assets 14.8% – 32.4%
Debt / equity 0.3x – 0.9x
Net debt / EBITDA – – -2.1x
Debt / FCF 0.7x – 3.6x
Liabilities / assets 47.9% 24.1% 64.9%
Equity / assets 52.1% 75.9% 35.1%
Interest coverage – – –
Current ratio 0.9x 3.0x 1.3x
Quick ratio 0.1x 1.5x 1.1x
Cash ratio 0.1x 0.8x 1.0x
Altman Z-score – 6.80 3.18

Shareholder Returns

7 metrics
MetricDOXCALXATEN
Dividend yield 5.1% – 1.1%
Net buyback yield – 12.6% 1.3%
Shareholder yield 5.1% 12.6% 2.4%
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.

ConsensusDOXCALXATEN
Forward P/E 5.3xFY2027 19.1xFY2026 22.6xFY2026
EPS, next fiscal year $8.24FY2027 $1.67FY2026 $1.00FY2026
EPS growth, next FY +11.2%FY2027 +24.6%FY2026 +11.1%FY2026
EPS growth, the year after +15.7% +56.3% +13.0%
Revenue, next fiscal year $4.68BFY2027 $1.11BFY2026 $342.96MFY2026
Revenue growth, next FY -0.4%FY2027 +11.0%FY2026 +18.0%FY2026
Revenue growth, the year after +9.9% +19.6% +3.4%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersDOXCALXATEN
Held by institutions 93.0% 94.5% 100.0%
Institutions holding 448 290 312
Change in shares held, QoQ +0.5% +0.5% +5.8%
Institutions buying 250 148 172
Institutions selling 153 111 99
Buyers to sellers 1.63 1.33 1.74

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.

DOXCALXATEN
DOX 1.00 0.04 -0.01
CALX 0.04 1.00 0.20
ATEN -0.01 0.20 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, DOX, CALX and ATEN?

Amdocs (DOX) is the largest by market capitalisation: Amdocs (DOX) $4.70B, Calix (CALX) $1.93B, A10 Networks (ATEN) $1.77B.

Which stock is cheaper, DOX, CALX and ATEN?

Amdocs (DOX) trades on the lowest price-to-earnings ratio (Amdocs (DOX) 9.4x, Calix (CALX) 42.2x, A10 Networks (ATEN) 41.3x). On next year's consensus earnings, Amdocs (DOX) is cheapest (Amdocs (DOX) 5.3x, Calix (CALX) 19.1x, A10 Networks (ATEN) 22.6x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Calix (CALX) grew revenue fastest over the trailing twelve months: Amdocs (DOX) +3.6%, Calix (CALX) +22.9%, A10 Networks (ATEN) +12.2%.

Which company is more profitable?

A10 Networks (ATEN) has the highest net margin (Amdocs (DOX) 10.7%, Calix (CALX) 4.0%, A10 Networks (ATEN) 13.9%). On return on invested capital, Amdocs (DOX) leads (Amdocs (DOX) 12.6%, A10 Networks (ATEN) 8.9%).

Which stock has performed better?

Over the past year A10 Networks (ATEN) returned the most: Amdocs (DOX) -47.8%, Calix (CALX) -52.6%, A10 Networks (ATEN) +24.7%. Over five years, A10 Networks (ATEN) compounded fastest (Amdocs (DOX) -10.4%/yr, Calix (CALX) -14.9%/yr, A10 Networks (ATEN) +6.4%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, A10 Networks (ATEN) has been the steadiest (Amdocs (DOX) 46.7%, Calix (CALX) 41.8%, A10 Networks (ATEN) 40.6%). Volatility measures how widely the price swings, not the risk of the business.

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

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 4. 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.