DOX vs AUDC vs AAOI Stock Comparison

Amdocs, Audiocodes and Applied Optoelectronics 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
$4.67B
P/E
9.3x
Revenue (TTM)
$4.70B
Div. yield
–
Networking Equipment Technology
7 wins
AUDC Audiocodes Ltd
$7.65 -29.8% 1M -21.0% 1Y
Market cap
$221.43M
P/E
27.8x
Revenue (TTM)
$251.85M
Div. yield
–
Networking Equipment Technology
1 win

Head to Head

11 decided of 12

Amdocs leads on 7 of the 12 questions below (Amdocs 7, Applied Optoelectronics 3, Audiocodes 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionDOXAUDCAAOILeader
Larger companyMarket capitalisation $4.67B $221.43M $4.18B DOX
Cheaper on earningsLower P/E, profitable companies only 9.3x 27.8x -127.6x DOX
Cheaper on forward earningsLower price / next fiscal year consensus EPS 5.3x 12.0x 66.0x DOX
Faster revenue growthRevenue growth, trailing twelve months +3.6% +3.0% +77.2% AAOI
More profitableNet margin, trailing twelve months 10.7% 3.2% -4.4% DOX
Better return on capitalReturn on invested capital 12.6% 9.5% -2.3% DOX
Less leveragedLower net debt / EBITDA — -2.1x 68.1x AUDC
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -47.8% -21.0% +48.8% AAOI
Better 5-year returnAnnualised price return, 5 years -10.4%/yr -26.6%/yr +51.6%/yr AAOI
Less volatileAnnualised volatility, 1 year 46.7% 49.1% 141.5% DOX
Higher overall scoreMean of the five percentile scores vs peers 66/100 55/100 33/100 DOX

Percentile Scorecard

DOXAUDCAAOI

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

AxisDOXAUDCAAOI
Valuation 90 #12 of 112 92 #10 of 112 14 #96 of 112
Growth 35 #71 of 108 21 #86 of 108 64 #40 of 108
Profitability 85 #16 of 104 67 #35 of 104 18 #85 of 104
Financial Health 31 #80 of 116 60 #47 of 116 63 #44 of 116
Shareholder Returns 90 #9 of 83 37 #53 of 83 4 #80 of 83
Overall 66 55 33
  • DOX ranked among 121 companies in Computer Hardware
  • AUDC ranked among 121 companies in Computer Hardware
  • AAOI ranked among 121 companies in Computer Hardware

Price Performance

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

Returns

PeriodDOXAUDCAAOISPY
1 month -25.1%-29.8%-64.0% -5.9%
3 months -25.9%-22.7%-62.3% -4.6%
6 months -32.7%-8.4%-70.2% +0.2%
Year to date -45.6%-12.4%+34.5% +7.5%
1 year -47.8%-21.0%+48.8% +8.2%
3 years -47.3%-21.4%+383.9% +68.3%
3 years, per year -19.2%-7.7%+69.2% +19.0%
5 years -42.1%-78.7%+700.2% +56.5%
5 years, per year -10.4%-26.6%+51.6% +9.4%
10 years -24.7%+43.5%+116.6% +251.5%
10 years, per year -2.8%+3.7%+8.0% +13.4%

Risk

MeasureDOXAUDCAAOISPY
Volatility, 1Y 46.7%49.1%141.5% 13.6%
Downside volatility, 1Y 60.7%59.6%132.3% 14.2%
Beta vs S&P 500, 1Y -0.130.994.37 1.00
Return / volatility, 1Y -1.02-0.430.34 0.60
Max drawdown, 5Y -55.8%-81.0%-79.0% -25.4%
From 52-week high -48.7%-34.6%-79.0% -5.9%
52-week high $85.49$11.70$223.10 $779.14
52-week low $43.66$7.03$19.49 $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.

MultipleDOXAUDCAAOI
P/E now vs peer median 9.7xmedian 25.2x 27.4xmedian 25.2x -122.1xmedian 25.2x
P/S now vs peer median 1.0xmedian 2.4x 0.8xmedian 2.4x 5.7xmedian 2.4x
EV/EBITDA now vs peer median —median 16.2x 9.3xmedian 16.2x -463.5xmedian 16.2x
P/FCF now vs peer median 3.4xmedian 23.4x 6.5xmedian 23.4x -4.8xmedian 23.4x
P/B now vs peer median 1.4xmedian 2.3x 1.6xmedian 2.3x 1.9xmedian 2.3x
PEG now vs peer median 179.38median 0.98 -2.49median 0.98 -2.91median 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 monthsDOXAUDCAAOI
Revenue $4.70B $251.85M $747.22M
Gross profit $1.79B $165.71M $215.22M
Operating income $682.94M $13.67M -$50.66M
Net income $501.24M $7.97M -$32.78M
Free cash flow $1.38B $32.12M -$883.41M
R&D $335.46M $54.31M $124.46M
EPS (diluted) $4.57 $0.27 $-0.37
Cash & equivalents $197.05M $41.99M $605.41M
Total debt $946.99M $7.12M $59.99M
Shares (diluted) 109.66M 28.98M 87.84M
Enterprise value $3.80B -$22.48M $2.43B

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
MetricDOXAUDCAAOI
P/E 9.7x 27.4x -122.1x
P/FCF 3.4x 6.5x -4.8x
P/Operating cash flow 4.0x 7.6x -40.1x
P/S 1.0x 0.8x 5.7x
P/B 1.4x 1.6x 1.9x
P/Tangible book 1.4x 2.4x 1.9x
EV/EBITDA – 9.3x -463.5x
EV/EBIT 8.1x 12.4x -73.2x
EV/Revenue 1.2x 0.7x 5.0x
EV/FCF 4.0x 5.3x -4.2x
EV/Operating cash flow 4.6x 6.3x -34.9x
PEG (3Y EPS CAGR) 179.38 -2.49 -2.91

Growth

14 metrics
MetricDOXAUDCAAOI
Revenue growth (1Y) 3.6% 3.0% 77.2%
Revenue CAGR (3Y) -1.3% 0.0% 50.6%
Gross profit growth (1Y) 4.0% 4.0% 74.0%
Gross profit CAGR (3Y) 1.2% 0.7% 70.3%
Operating income growth (1Y) -6.7% -5.1% -2.2%
Operating income CAGR (3Y) 1.5% -4.2% 2.8%
Net income growth (1Y) -11.7% -42.4% 79.0%
Net income CAGR (3Y) -2.6% -14.3% 19.3%
EPS growth (1Y) -11.2% -39.1% 84.8%
EPS CAGR (3Y) 0.1% -11.0% 41.9%
Operating cash flow growth (1Y) 60.4% -33.1% 37.3%
Operating cash flow CAGR (3Y) 13.5% 65.0% -101.6%
Free cash flow growth (1Y) 62.2% -34.3% -192.6%
Free cash flow CAGR (3Y) 13.5% 40.1% -275.9%

Profitability

14 metrics
MetricDOXAUDCAAOI
Gross margin 38.1% 65.8% 28.8%
EBITDA margin – 7.2% -1.1%
Operating margin 14.5% 5.4% -6.8%
Pretax margin 13.5% 4.7% -4.9%
Net margin 10.7% 3.2% -4.4%
FCF margin 29.5% 12.8% -118.2%
Operating cash flow margin 25.6% 10.8% -14.2%
Return on equity 15.0% 11.3% -1.7%
Return on assets 7.8% 5.2% -1.2%
Return on invested capital 12.6% 9.5% -2.3%
Return on capital employed 14.6% 6.4% -2.5%
Asset turnover 0.7x 0.8x 0.3x
Cash conversion (OCF / net income) 2.4x 3.4x 3.2x
Stock comp / revenue – 2.3% 2.4%

Financial Health

11 metrics
MetricDOXAUDCAAOI
Debt / assets 14.8% 2.4% 1.9%
Debt / equity 0.3x 0.1x 0.0x
Net debt / EBITDA – -2.1x 68.1x
Debt / FCF 0.7x 0.2x -0.1x
Liabilities / assets 47.9% 56.2% 28.5%
Equity / assets 52.1% 43.8% 71.5%
Interest coverage – – -13.1x
Current ratio 0.9x 1.7x 2.3x
Quick ratio 0.1x 1.2x 1.5x
Cash ratio 0.1x 0.5x 0.9x
Altman Z-score – – 3.15

Shareholder Returns

7 metrics
MetricDOXAUDCAAOI
Dividend yield 5.1% 5.2% –
Net buyback yield – -21.1% -41.5%
Shareholder yield 5.1% -15.9% -41.5%
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.

ConsensusDOXAUDCAAOI
Forward P/E 5.3xFY2027 12.0xFY2026 66.0xFY2026
EPS, next fiscal year $8.24FY2027 $0.64FY2026 $0.71FY2026
EPS growth, next FY +11.2%FY2027 +4.9%FY2026 –
EPS growth, the year after +15.7% +3.1% +646.5%
Revenue, next fiscal year $4.68BFY2027 $265.51MFY2026 $994.70MFY2026
Revenue growth, next FY -0.4%FY2027 +8.1%FY2026 +118.3%FY2026
Revenue growth, the year after +9.9% +1.2% +185.6%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersDOXAUDCAAOI
Held by institutions 93.0% 33.5% 60.5%
Institutions holding 448 67 482
Change in shares held, QoQ +0.5% +7.5% -3.5%
Institutions buying 250 31 313
Institutions selling 153 20 144
Buyers to sellers 1.63 1.55 2.17

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.

DOXAUDCAAOI
DOX 1.00 0.50 -0.08
AUDC 0.50 1.00 0.24
AAOI -0.08 0.24 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, DOX, AUDC and AAOI?

Amdocs (DOX) is the largest by market capitalisation: Amdocs (DOX) $4.67B, Audiocodes (AUDC) $221.43M, Applied Optoelectronics (AAOI) $4.18B.

Which stock is cheaper, DOX, AUDC and AAOI?

Amdocs (DOX) trades on the lowest price-to-earnings ratio (Amdocs (DOX) 9.3x, Audiocodes (AUDC) 27.8x, Applied Optoelectronics (AAOI) -127.6x). On next year's consensus earnings, Amdocs (DOX) is cheapest (Amdocs (DOX) 5.3x, Audiocodes (AUDC) 12.0x, Applied Optoelectronics (AAOI) 66.0x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Applied Optoelectronics (AAOI) grew revenue fastest over the trailing twelve months: Amdocs (DOX) +3.6%, Audiocodes (AUDC) +3.0%, Applied Optoelectronics (AAOI) +77.2%.

Which company is more profitable?

Amdocs (DOX) has the highest net margin (Amdocs (DOX) 10.7%, Audiocodes (AUDC) 3.2%, Applied Optoelectronics (AAOI) -4.4%). On return on invested capital, Amdocs (DOX) leads (Amdocs (DOX) 12.6%, Audiocodes (AUDC) 9.5%, Applied Optoelectronics (AAOI) -2.3%).

Which stock has performed better?

Over the past year Applied Optoelectronics (AAOI) returned the most: Amdocs (DOX) -47.8%, Audiocodes (AUDC) -21.0%, Applied Optoelectronics (AAOI) +48.8%. Over five years, Applied Optoelectronics (AAOI) compounded fastest (Amdocs (DOX) -10.4%/yr, Audiocodes (AUDC) -26.6%/yr, Applied Optoelectronics (AAOI) +51.6%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Amdocs (DOX) has been the steadiest (Amdocs (DOX) 46.7%, Audiocodes (AUDC) 49.1%, Applied Optoelectronics (AAOI) 141.5%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, DOX, AUDC and AAOI?

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 7. 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.