ATEN vs CALX vs UI Stock Comparison

A10 Networks, Calix and Ubiquiti Prices as of Nov 4, 2026 Peers: Industry group
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ATEN A10 Networks, Inc.
$23.82 -15.5% 1M +36.0% 1Y
Market cap
$1.73B
P/E
40.0x
Revenue (TTM)
$310.17M
Div. yield
1.01%
Networking Equipment Technology
3 wins
CALX Calix, Inc
$33.84 -1.5% 1M -48.3% 1Y
Market cap
$2.09B
P/E
46.4x
Revenue (TTM)
$1.15B
Div. yield
–
Networking Equipment Technology
2 wins
UI Ubiquiti Inc.
$562.41 -7.7% 1M -25.9% 1Y
Market cap
$34.04B
P/E
35.4x
Revenue (TTM)
$3.27B
Div. yield
0.60%
Networking Equipment Technology
6 wins

Head to Head

11 decided of 12

Ubiquiti leads on 6 of the 12 questions below (Ubiquiti 6, A10 Networks 3, Calix 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionATENCALXUILeader
Larger companyMarket capitalisation $1.73B $2.09B $34.04B UI
Cheaper on earningsLower P/E, profitable companies only 40.0x 46.4x 35.4x UI
Cheaper on forward earningsLower price / next fiscal year consensus EPS 23.8x 20.9x 29.8x CALX
Faster revenue growthRevenue growth, trailing twelve months +12.2% +22.9% +27.2% UI
More profitableNet margin, trailing twelve months 13.9% 4.0% 29.3% UI
Better return on capitalReturn on invested capital 8.9% — 72.8% UI
Less leveragedLower net debt / EBITDA -2.1x — — –
Higher dividend yieldTrailing dividend yield 1.01% — 0.60% ATEN
Better 1-year returnPrice return, last 12 months +36.0% -48.3% -25.9% ATEN
Better 5-year returnAnnualised price return, 5 years +7.5%/yr -13.8%/yr +12.7%/yr UI
Less volatileAnnualised volatility, 1 year 40.4% 41.5% 54.4% ATEN
Higher overall scoreMean of the five percentile scores vs peers 51/100 72/100 67/100 CALX

Percentile Scorecard

ATENCALXUI

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

AxisATENCALXUI
Valuation 43 #64 of 112 53 #53 of 112 26 #83 of 112
Growth 26 #80 of 108 71 #32 of 108 88 #14 of 108
Profitability 83 #19 of 104 60 #42 of 104 98 #3 of 104
Financial Health 33 #78 of 116 76 #29 of 116 74 #31 of 116
Shareholder Returns 68 #28 of 85 99 #2 of 85 48 #45 of 85
Overall 51 72 67
  • ATEN ranked among 121 companies in Computer Hardware
  • CALX ranked among 121 companies in Computer Hardware
  • UI ranked among 121 companies in Computer Hardware

Price Performance

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

Returns

PeriodATENCALXUISPY
1 month -15.5%-1.5%-7.7% -1.0%
3 months -22.9%-12.1%-1.0% -0.4%
6 months -10.9%-23.7%-45.3% +4.5%
Year to date +34.7%-36.1%+1.6% +12.4%
1 year +36.0%-48.3%-25.9% +13.6%
3 years +117.9%-4.9%+428.8% +76.4%
3 years, per year +29.7%-1.7%+74.3% +20.8%
5 years +43.8%-52.5%+82.1% +63.7%
5 years, per year +7.5%-13.8%+12.7% +10.4%
10 years +220.2%+412.7%+951.2% +267.7%
10 years, per year +12.3%+17.8%+26.5% +13.9%

Risk

MeasureATENCALXUISPY
Volatility, 1Y 40.4%41.5%54.4% 12.8%
Downside volatility, 1Y 43.3%45.3%60.8% 12.7%
Beta vs S&P 500, 1Y 1.100.961.71 1.00
Return / volatility, 1Y 0.89-1.16-0.48 1.06
Max drawdown, 5Y -44.6%-65.3%-70.0% -25.4%
From 52-week high -37.5%-49.6%-48.1% -1.6%
52-week high $38.14$67.18$1,084.50 $779.14
52-week low $16.55$33.15$515.44 $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.

MultipleATENCALXUI
P/E now vs peer median 40.0xmedian 28.1x 46.4xmedian 28.1x 35.4xmedian 28.1x
P/S now vs peer median 5.6xmedian 2.6x 1.8xmedian 2.6x 10.4xmedian 2.6x
EV/EBITDA now vs peer median 24.0xmedian 18.4x 24.8xmedian 18.4x 27.7xmedian 18.4x
P/FCF now vs peer median 28.3xmedian 26.6x 33.6xmedian 26.6x 37.4xmedian 26.6x
P/B now vs peer median 7.3xmedian 2.8x 3.0xmedian 2.8x 23.6xmedian 2.8x
PEG now vs peer median -18.62median 1.11 43.64median 1.11 1.07median 1.11

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 monthsATENCALXUI
Revenue $310.17M $1.15B $3.27B
Gross profit $246.21M $637.49M $1.51B
Operating income $50.08M $60.39M $1.19B
Net income $42.97M $45.75M $960.30M
Free cash flow $60.94M $62.16M $908.94M
R&D $77.12M $215.00M $204.17M
EPS (diluted) $0.57 $0.71 $15.85
Cash & equivalents $54.70M $55.89M $522.58M
Total debt $219.52M – –
Shares (diluted) 75.65M 64.45M 60.57M
Enterprise value $249.98M $1.11B $32.58B

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
MetricATENCALXUI
P/E 40.0x 46.4x 35.4x
P/FCF 28.3x 33.6x 37.4x
P/Operating cash flow 22.5x 25.0x 36.7x
P/S 5.6x 1.8x 10.4x
P/B 7.3x 3.0x 23.6x
P/Tangible book 7.7x 3.0x 23.6x
EV/EBITDA 24.0x 24.8x 27.7x
EV/EBIT 31.7x 32.1x 28.2x
EV/Revenue 5.1x 1.7x 10.2x
EV/FCF 26.1x 31.2x 36.8x
EV/Operating cash flow 20.7x 23.2x 36.0x
PEG (3Y EPS CAGR) -18.62 43.64 1.07

Growth

14 metrics
MetricATENCALXUI
Revenue growth (1Y) 12.2% 22.9% 27.2%
Revenue CAGR (3Y) 4.3% 4.0% 19.0%
Gross profit growth (1Y) 11.7% 21.6% 35.3%
Gross profit CAGR (3Y) 4.0% 6.4% 25.7%
Operating income growth (1Y) 4.5% 958.5% 41.8%
Operating income CAGR (3Y) -0.2% 6.0% 29.6%
Net income growth (1Y) -15.8% 730.9% 34.9%
Net income CAGR (3Y) -2.1% -1.5% 33.1%
EPS growth (1Y) -18.6% 783.2% 34.8%
EPS CAGR (3Y) -2.1% 1.1% 33.0%
Operating cash flow growth (1Y) -9.8% -19.9% 45.1%
Operating cash flow CAGR (3Y) 8.6% 20.7% 103.2%
Free cash flow growth (1Y) -13.7% -27.3% 44.9%
Free cash flow CAGR (3Y) 7.4% 29.3% 95.4%

Profitability

14 metrics
MetricATENCALXUI
Gross margin 79.4% 55.6% 46.2%
EBITDA margin 21.4% 6.8% 36.8%
Operating margin 16.1% 5.3% 36.2%
Pretax margin 17.5% 6.1% 36.1%
Net margin 13.9% 4.0% 29.3%
FCF margin 19.6% 5.4% 27.8%
Operating cash flow margin 24.8% 7.3% 28.4%
Return on equity 18.7% 6.5% 72.7%
Return on assets 6.5% 4.9% 49.1%
Return on invested capital 8.9% – 72.8%
Return on capital employed 17.8% 8.0% 89.1%
Asset turnover 0.5x 1.2x 1.7x
Cash conversion (OCF / net income) 1.8x 1.8x 1.0x
Stock comp / revenue 7.5% 7.0% 0.2%

Financial Health

11 metrics
MetricATENCALXUI
Debt / assets 32.4% – –
Debt / equity 0.9x – –
Net debt / EBITDA -2.1x – –
Debt / FCF 3.6x – –
Liabilities / assets 64.9% 24.1% 34.5%
Equity / assets 35.1% 75.9% 65.5%
Interest coverage – – –
Current ratio 1.3x 3.0x 2.9x
Quick ratio 1.1x 1.5x 1.5x
Cash ratio 1.0x 0.8x 1.0x
Altman Z-score 3.30 7.13 31.78

Shareholder Returns

7 metrics
MetricATENCALXUI
Dividend yield 1.0% – 0.6%
Net buyback yield 1.2% 11.8% –
Shareholder yield 2.2% 11.8% 0.6%
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.

ConsensusATENCALXUI
Forward P/E 23.8xFY2026 20.9xFY2026 29.8xFY2027
EPS, next fiscal year $1.00FY2026 $1.62FY2026 $18.88FY2027
EPS growth, next FY +11.1%FY2026 +20.9%FY2026 +18.4%FY2027
EPS growth, the year after +13.0% +48.1% +9.2%
Revenue, next fiscal year $342.96MFY2026 $1.11BFY2026 $4.12BFY2027
Revenue growth, next FY +18.0%FY2026 +11.0%FY2026 +25.9%FY2027
Revenue growth, the year after +3.4% +18.8% +5.9%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersATENCALXUI
Held by institutions 100.0% 94.5% 4.9%
Institutions holding 312 290 356
Change in shares held, QoQ +5.8% +0.5% +8.0%
Institutions buying 172 148 163
Institutions selling 99 111 139
Buyers to sellers 1.74 1.33 1.17

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.

ATENCALXUI
ATEN 1.00 0.19 0.26
CALX 0.19 1.00 0.34
UI 0.26 0.34 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, ATEN, CALX and UI?

Ubiquiti (UI) is the largest by market capitalisation: A10 Networks (ATEN) $1.73B, Calix (CALX) $2.09B, Ubiquiti (UI) $34.04B.

Which stock is cheaper, ATEN, CALX and UI?

Ubiquiti (UI) trades on the lowest price-to-earnings ratio (A10 Networks (ATEN) 40.0x, Calix (CALX) 46.4x, Ubiquiti (UI) 35.4x). On next year's consensus earnings, Calix (CALX) is cheapest (A10 Networks (ATEN) 23.8x, Calix (CALX) 20.9x, Ubiquiti (UI) 29.8x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Ubiquiti (UI) grew revenue fastest over the trailing twelve months: A10 Networks (ATEN) +12.2%, Calix (CALX) +22.9%, Ubiquiti (UI) +27.2%.

Which company is more profitable?

Ubiquiti (UI) has the highest net margin (A10 Networks (ATEN) 13.9%, Calix (CALX) 4.0%, Ubiquiti (UI) 29.3%). On return on invested capital, Ubiquiti (UI) leads (A10 Networks (ATEN) 8.9%, Ubiquiti (UI) 72.8%).

Which stock has performed better?

Over the past year A10 Networks (ATEN) returned the most: A10 Networks (ATEN) +36.0%, Calix (CALX) -48.3%, Ubiquiti (UI) -25.9%. Over five years, Ubiquiti (UI) compounded fastest (A10 Networks (ATEN) +7.5%/yr, Calix (CALX) -13.8%/yr, Ubiquiti (UI) +12.7%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

A10 Networks (ATEN) has the highest dividend yield: A10 Networks (ATEN) 1.01%, Ubiquiti (UI) 0.60%. Calix (CALX) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, A10 Networks (ATEN) has been the steadiest (A10 Networks (ATEN) 40.4%, Calix (CALX) 41.5%, Ubiquiti (UI) 54.4%). Volatility measures how widely the price swings, not the risk of the business.

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

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