CIEN vs DOX vs SBGI Stock Comparison

Ciena, Amdocs and Sinclair Prices as of Oct 28, 2026 Peers: Industry group
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CIEN Ciena Corp
$363.26 +5.6% 1M +98.5% 1Y
Market cap
$51.25B
P/E
78.3x
Revenue (TTM)
$6.02B
Div. yield
–
Networking Equipment Technology
7 wins
DOX Amdocs Ltd
$62.21 +8.3% 1M -26.3% 1Y
Market cap
$6.92B
P/E
15.1x
Revenue (TTM)
$4.65B
Div. yield
–
Networking Equipment Technology
4 wins
SBGI Sinclair, Inc.
$12.22 -4.6% 1M -7.3% 1Y
Market cap
$895.47M
P/E
17.2x
Revenue (TTM)
$3.26B
Div. yield
0.08%
Television Broadcasting Communication Services

Head to Head

11 decided of 12

Ciena leads on 7 of the 12 questions below (Ciena 7, Amdocs 4). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionCIENDOXSBGILeader
Larger companyMarket capitalisation $51.25B $6.92B $895.47M CIEN
Cheaper on earningsLower P/E, profitable companies only 78.3x 15.1x 17.2x DOX
Cheaper on forward earningsLower price / next fiscal year consensus EPS 47.8x 7.9x 9.9x DOX
Faster revenue growthRevenue growth, trailing twelve months +32.6% +0.1% -6.5% CIEN
More profitableNet margin, trailing twelve months 10.9% 9.8% 1.6% CIEN
Better return on capitalReturn on invested capital 12.4% — 4.7% CIEN
Less leveragedLower net debt / EBITDA 0.7x 0.9x 7.5x CIEN
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.08% –
Better 1-year returnPrice return, last 12 months +98.5% -26.3% -7.3% CIEN
Better 5-year returnAnnualised price return, 5 years +46.3%/yr -4.4%/yr -14.1%/yr CIEN
Less volatileAnnualised volatility, 1 year 77.9% 29.8% 45.5% DOX
Higher overall scoreMean of the five percentile scores vs peers 56/100 64/100 44/100 DOX

Percentile Scorecard

CIENDOXSBGI

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

AxisCIENDOXSBGI
Valuation 21 #88 of 111 92 #10 of 111 69 #17 of 53
Growth 94 #7 of 108 14 #93 of 108 16 #37 of 44
Profitability 84 #18 of 104 83 #19 of 104 61 #17 of 42
Financial Health 43 #66 of 115 37 #73 of 115 35 #40 of 61
Shareholder Returns 36 #50 of 78 95 #5 of 78 40 #16 of 26
Overall 56 64 44
  • CIEN ranked among 121 companies in Computer Hardware
  • DOX ranked among 121 companies in Computer Hardware
  • SBGI ranked among 61 companies in Advertising and Media

Price Performance

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

Returns

PeriodCIENDOXSBGISPY
1 month +5.6%+8.3%-4.6% +0.9%
3 months +9.9%+9.5%-13.9% +5.9%
6 months -23.6%-2.7%-19.9% +8.5%
Year to date +55.3%-22.7%-20.1% +13.3%
1 year +98.5%-26.3%-7.3% +12.4%
3 years +785.6%-20.9%+21.6% +88.1%
3 years, per year +107.0%-7.5%+6.7% +23.5%
5 years +569.1%-20.1%-53.2% +68.2%
5 years, per year +46.3%-4.4%-14.1% +11.0%
10 years +1,761.9%+6.3%-51.1% +263.4%
10 years, per year +34.0%+0.6%-6.9% +13.8%

Risk

MeasureCIENDOXSBGISPY
Volatility, 1Y 77.9%29.8%45.5% 12.7%
Downside volatility, 1Y 82.8%32.5%42.1% 12.7%
Beta vs S&P 500, 1Y 2.790.250.29 1.00
Return / volatility, 1Y 1.26-0.88-0.16 0.98
Max drawdown, 5Y -49.7%-49.5%-67.8% -25.4%
From 52-week high -42.1%-27.2%-28.1% -0.9%
52-week high $627.00$85.49$17.00 $779.14
52-week low $176.45$49.87$11.97 $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.

MultipleCIENDOXSBGI
P/E now vs peer median 78.9xmedian 33.5x 15.1xmedian 33.5x 17.0xmedian 18.7x
P/S now vs peer median 8.6xmedian 2.8x 1.4xmedian 2.8x 0.3xmedian 0.6x
EV/EBITDA now vs peer median 58.1xmedian 19.6x 8.9xmedian 19.6x 9.4xmedian 10.6x
P/FCF now vs peer median 63.3xmedian 29.8x 7.9xmedian 29.8x 9.3xmedian 8.9x
P/B now vs peer median 16.9xmedian 2.9x 2.0xmedian 2.9x 2.3xmedian 1.6x
PEG now vs peer median 1.76median 1.10 -4.14median 1.10 -0.48median 0.49

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 monthsCIENDOXSBGI
Revenue $6.02B $4.65B $3.26B
Gross profit $2.65B $1.78B –
Operating income $738.95M $626.70M $215.00M
Net income $654.41M $457.53M $54.00M
Free cash flow $814.36M $858.80M $95.00M
R&D $924.94M $343.21M –
EPS (diluted) $4.48 $4.17 $0.72
Cash & equivalents $2.45B $206.45M $604.00M
Total debt $3.23B $3.25B $4.06B
Shares (diluted) 145.97M 109.66M 72.16M
Enterprise value $44.81B $5.92B -$1.94B

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
MetricCIENDOXSBGI
P/E 78.9x 15.1x 17.0x
P/FCF 63.3x 7.9x 9.3x
P/Operating cash flow 48.9x 9.0x 5.2x
P/S 8.6x 1.4x 0.3x
P/B 16.9x 2.0x 2.3x
P/Tangible book 18.0x 2.2x 2.5x
EV/EBITDA 58.1x 8.9x 9.4x
EV/EBIT 70.6x 11.9x 20.2x
EV/Revenue 8.7x 1.6x 1.3x
EV/FCF 64.0x 8.7x 45.7x
EV/Operating cash flow 49.4x 10.0x 25.4x
PEG (3Y EPS CAGR) 1.76 -4.14 -0.48

Growth

14 metrics
MetricCIENDOXSBGI
Revenue growth (1Y) 32.6% 0.1% -6.5%
Revenue CAGR (3Y) 12.5% -1.1% -0.9%
Gross profit growth (1Y) 40.6% 2.9% –
Gross profit CAGR (3Y) 13.3% 1.5% –
Operating income growth (1Y) 200.1% -11.9% -55.2%
Operating income CAGR (3Y) 29.1% -3.0% -20.3%
Net income growth (1Y) 364.5% -18.0% -1.8%
Net income CAGR (3Y) 43.5% -7.0% -34.8%
EPS growth (1Y) 359.9% -14.5% 0.3%
EPS CAGR (3Y) 44.8% -3.7% -35.5%
Operating cash flow growth (1Y) 34.5% 1.6% -68.0%
Operating cash flow CAGR (3Y) 201.2% -0.8% -38.5%
Free cash flow growth (1Y) 34.5% 2.8% -79.4%
Free cash flow CAGR (3Y) 95.4% -3.2% -46.9%

Profitability

14 metrics
MetricCIENDOXSBGI
Gross margin 44.1% 38.3% –
EBITDA margin 14.9% 17.9% 14.2%
Operating margin 12.3% 13.5% 6.6%
Pretax margin 12.1% 12.5% 0.6%
Net margin 10.9% 9.8% 1.6%
FCF margin 13.5% 18.5% 2.9%
Operating cash flow margin 17.5% 16.1% 5.3%
Return on equity 22.0% – 15.8%
Return on assets 9.3% 7.2% 1.1%
Return on invested capital 12.4% – 4.7%
Return on capital employed 13.1% 13.4% 4.4%
Asset turnover 0.9x 0.7x 0.6x
Cash conversion (OCF / net income) 1.6x 1.6x 3.2x
Stock comp / revenue 3.5% 2.4% 1.6%

Financial Health

11 metrics
MetricCIENDOXSBGI
Debt / assets 40.4% 14.5% 74.1%
Debt / equity 1.1x 0.3x 10.7x
Net debt / EBITDA 0.7x 0.9x 7.5x
Debt / FCF 4.0x 1.1x 42.7x
Liabilities / assets 61.8% 48.1% 93.1%
Equity / assets 38.2% 51.9% 6.9%
Interest coverage 10.6x – 0.6x
Current ratio 3.8x 0.9x 1.9x
Quick ratio 2.8x 1.0x 1.8x
Cash ratio 1.9x 0.1x 0.8x
Altman Z-score 7.46 3.94 0.91

Shareholder Returns

7 metrics
MetricCIENDOXSBGI
Dividend yield – 3.6% 8.2%
Net buyback yield -0.9% 7.8% –
Shareholder yield -0.9% 11.4% 8.2%
Payout ratio (earnings) – – 131.5%
Payout ratio (FCF) – – 74.7%
Dividend growth (1Y) – – 6.0%
Dividend CAGR (3Y) – – 1.4%

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.

ConsensusCIENDOXSBGI
Forward P/E 47.8xFY2026 7.9xFY2026 9.9xFY2026
EPS, next fiscal year $7.60FY2026 $7.92FY2026 $1.24FY2026
EPS growth, next FY +187.9%FY2026 +13.3%FY2026 –
EPS growth, the year after +64.7% +4.0% -196.0%
Revenue, next fiscal year $6.86BFY2026 $4.46BFY2026 $3.73BFY2026
Revenue growth, next FY +43.8%FY2026 -1.6%FY2026 +17.8%FY2026
Revenue growth, the year after +18.0% +5.0% -17.3%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersCIENDOXSBGI
Held by institutions 92.9% 93.0% 44.4%
Institutions holding 1,220 446 178
Change in shares held, QoQ -1.7% +0.5% +6.0%
Institutions buying 729 250 113
Institutions selling 379 151 36
Buyers to sellers 1.92 1.66 3.14

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.

CIENDOXSBGI
CIEN 1.00 -0.20 -0.12
DOX -0.20 1.00 0.37
SBGI -0.12 0.37 1.00

Add a Peer

Largest companies in the same industry

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Frequently Asked Questions

Which is bigger, CIEN, DOX and SBGI?

Ciena (CIEN) is the largest by market capitalisation: Ciena (CIEN) $51.25B, Amdocs (DOX) $6.92B, Sinclair (SBGI) $895.47M.

Which stock is cheaper, CIEN, DOX and SBGI?

Amdocs (DOX) trades on the lowest price-to-earnings ratio (Ciena (CIEN) 78.3x, Amdocs (DOX) 15.1x, Sinclair (SBGI) 17.2x). On next year's consensus earnings, Amdocs (DOX) is cheapest (Ciena (CIEN) 47.8x, Amdocs (DOX) 7.9x, Sinclair (SBGI) 9.9x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Ciena (CIEN) grew revenue fastest over the trailing twelve months: Ciena (CIEN) +32.6%, Amdocs (DOX) +0.1%, Sinclair (SBGI) -6.5%.

Which company is more profitable?

Ciena (CIEN) has the highest net margin (Ciena (CIEN) 10.9%, Amdocs (DOX) 9.8%, Sinclair (SBGI) 1.6%). On return on invested capital, Ciena (CIEN) leads (Ciena (CIEN) 12.4%, Sinclair (SBGI) 4.7%).

Which stock has performed better?

Over the past year Ciena (CIEN) returned the most: Ciena (CIEN) +98.5%, Amdocs (DOX) -26.3%, Sinclair (SBGI) -7.3%. Over five years, Ciena (CIEN) compounded fastest (Ciena (CIEN) +46.3%/yr, Amdocs (DOX) -4.4%/yr, Sinclair (SBGI) -14.1%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Ciena (CIEN) 0.00%, Amdocs (DOX) 0.00%, Sinclair (SBGI) 0.08%. Ciena (CIEN) and Amdocs (DOX) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Amdocs (DOX) has been the steadiest (Ciena (CIEN) 77.9%, Amdocs (DOX) 29.8%, Sinclair (SBGI) 45.5%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, CIEN, DOX and SBGI?

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