CIEN vs ERIC vs TRI Stock Comparison

Ciena, Ericsson Lm Telephone and Thomson Reuters Prices as of Oct 27, 2026 Peers: Industry group
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CIEN Ciena Corp
$351.18 -1.6% 1M +92.4% 1Y
Market cap
$51.56B
P/E
78.8x
Revenue (TTM)
$6.02B
Div. yield
–
Networking Equipment Technology
3 wins
ERIC Ericsson Lm Telephone Co
$11.08 +16.3% 1M +17.5% 1Y
Market cap
$36.83B
P/E
18.0x
Revenue (TTM)
$24.56B
Div. yield
-0.03%
Networking Equipment Technology
6 wins
TRI Thomson Reuters Corp /Can/
$116.41 +17.6% 1M -28.3% 1Y
Market cap
$52.27B
P/E
32.2x
Revenue (TTM)
$7.83B
Div. yield
-0.01%
Compliance Software Technology
2 wins

Head to Head

11 decided of 12

Ericsson Lm Telephone leads on 6 of the 12 questions below (Ericsson Lm Telephone 6, Ciena 3, Thomson Reuters 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionCIENERICTRILeader
Larger companyMarket capitalisation $51.56B $36.83B $52.27B TRI
Cheaper on earningsLower P/E, profitable companies only 78.8x 18.0x 32.2x ERIC
Cheaper on forward earningsLower price / next fiscal year consensus EPS 46.2x 17.0x 26.0x ERIC
Faster revenue growthRevenue growth, trailing twelve months +32.6% -38.5% +7.0% CIEN
More profitableNet margin, trailing twelve months 10.9% 8.3% 20.7% TRI
Better return on capitalReturn on invested capital 12.4% 20.0% — ERIC
Less leveragedLower net debt / EBITDA 0.7x -0.6x 1.2x ERIC
Higher dividend yieldTrailing dividend yield 0.00% -0.03% -0.01% –
Better 1-year returnPrice return, last 12 months +92.4% +17.5% -28.3% CIEN
Better 5-year returnAnnualised price return, 5 years +45.3%/yr +0.1%/yr -1.2%/yr CIEN
Less volatileAnnualised volatility, 1 year 77.8% 36.5% 51.8% ERIC
Higher overall scoreMean of the five percentile scores vs peers 55/100 61/100 57/100 ERIC

Percentile Scorecard

CIENERICTRI

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

AxisCIENERICTRI
Valuation 22 #88 of 112 87 #15 of 112 51 #50 of 101
Growth 95 #6 of 109 47 #58 of 109 29 #69 of 97
Profitability 83 #19 of 104 86 #15 of 104 99 #2 of 94
Financial Health 43 #67 of 116 38 #72 of 116 65 #38 of 108
Shareholder Returns 35 #53 of 81 48 #43 of 81 38 #40 of 64
Overall 55 61 57
  • CIEN ranked among 122 companies in Computer Hardware
  • ERIC ranked among 122 companies in Computer Hardware
  • TRI ranked among 114 companies in Business Applications

Price Performance

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

Returns

PeriodCIENERICTRISPY
1 month -1.6%+16.3%+17.6% -0.2%
3 months +0.2%+11.1%+12.7% +3.9%
6 months -25.9%-1.9%+29.5% +8.2%
Year to date +50.2%+14.8%-11.7% +12.9%
1 year +92.4%+17.5%-28.3% +12.3%
3 years +756.1%+154.1%-1.2% +87.4%
3 years, per year +104.7%+36.5%-0.4% +23.3%
5 years +546.3%+0.4%-5.7% +67.9%
5 years, per year +45.3%+0.1%-1.2% +10.9%
10 years +1,696.3%+124.3%+183.3% +261.1%
10 years, per year +33.5%+8.4%+11.0% +13.7%

Risk

MeasureCIENERICTRISPY
Volatility, 1Y 77.8%36.5%51.8% 12.7%
Downside volatility, 1Y 82.8%36.7%52.4% 12.7%
Beta vs S&P 500, 1Y 2.791.030.16 1.00
Return / volatility, 1Y 1.190.48-0.55 0.97
Max drawdown, 5Y -49.7%-65.8%-64.3% -25.4%
From 52-week high -44.0%-19.4%-28.3% -1.2%
52-week high $627.00$13.74$162.38 $779.14
52-week low $176.45$9.15$76.55 $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.

MultipleCIENERICTRI
P/E now vs peer median 76.2xmedian 33.2x 18.1xmedian 33.2x 32.2xmedian 28.3x
P/S now vs peer median 8.3xmedian 2.8x 1.5xmedian 2.8x 6.6xmedian 2.8x
EV/EBITDA now vs peer median 56.2xmedian 20.0x 9.3xmedian 20.0x 25.8xmedian 17.3x
P/FCF now vs peer median 61.2xmedian 29.8x 9.9xmedian 29.8x 16.2xmedian 15.8x
P/B now vs peer median 16.3xmedian 3.0x 3.4xmedian 3.0x 4.7xmedian 3.2x
PEG now vs peer median 1.70median 1.17 0.42median 1.17 3.11median 0.85

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 monthsCIENERICTRI
Revenue $6.02B $24.56B $7.83B
Gross profit $2.65B $11.51B –
Operating income $738.95M $2.90B $2.33B
Net income $654.41M $2.04B $1.68B
Free cash flow $814.36M $3.76B $3.19B
R&D $924.94M $5.22B –
EPS (diluted) $4.48 $0.61 $3.61
Cash & equivalents $2.45B $5.11B $577.00M
Total debt $3.23B $3.73B $3.26B
Shares (diluted) 145.97M 3.34B 449.53M
Enterprise value $45.12B $14.44B $49.06B

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
MetricCIENERICTRI
P/E 76.2x 18.1x 32.2x
P/FCF 61.2x 9.9x 16.2x
P/Operating cash flow 47.2x 10.8x 17.9x
P/S 8.3x 1.5x 6.6x
P/B 16.3x 3.4x 4.7x
P/Tangible book 17.4x 3.4x 6.4x
EV/EBITDA 56.2x 9.3x 25.8x
EV/EBIT 68.2x 12.2x 23.3x
EV/Revenue 8.4x 1.4x 6.9x
EV/FCF 61.9x 9.4x 17.1x
EV/Operating cash flow 47.8x 10.2x 18.8x
PEG (3Y EPS CAGR) 1.70 0.42 3.11

Growth

14 metrics
MetricCIENERICTRI
Revenue growth (1Y) 32.6% -38.5% 7.0%
Revenue CAGR (3Y) 12.5% -2.0% 5.2%
Gross profit growth (1Y) 40.6% 3.7% –
Gross profit CAGR (3Y) 13.3% 4.0% –
Operating income growth (1Y) 200.1% -18.4% 9.1%
Operating income CAGR (3Y) 29.1% 55.0% -0.5%
Net income growth (1Y) 364.5% -18.7% 4.7%
Net income CAGR (3Y) 43.5% 43.4% -6.8%
EPS growth (1Y) 359.9% -17.7% 8.4%
EPS CAGR (3Y) 44.8% 43.1% 10.4%
Operating cash flow growth (1Y) 34.5% 4.3% 14.5%
Operating cash flow CAGR (3Y) 201.2% 44.0% 10.1%
Free cash flow growth (1Y) 34.5% 6.1% 13.0%
Free cash flow CAGR (3Y) 95.4% 34.7% 9.0%

Profitability

14 metrics
MetricCIENERICTRI
Gross margin 44.1% 46.8% –
EBITDA margin 14.9% 15.4% 26.9%
Operating margin 12.3% 11.8% 29.7%
Pretax margin 12.1% 11.2% 46.5%
Net margin 10.9% 8.3% 20.7%
FCF margin 13.5% 15.3% 40.7%
Operating cash flow margin 17.5% 14.0% 36.9%
Return on equity 22.0% 18.7% –
Return on assets 9.3% 6.8% –
Return on invested capital 12.4% 20.0% –
Return on capital employed 13.1% 17.8% –
Asset turnover 0.9x 0.8x –
Cash conversion (OCF / net income) 1.6x 1.7x 1.7x
Stock comp / revenue 3.5% – –

Financial Health

11 metrics
MetricCIENERICTRI
Debt / assets 40.4% 12.4% 18.0%
Debt / equity 1.1x 0.3x 0.3x
Net debt / EBITDA 0.7x -0.6x 1.2x
Debt / FCF 4.0x 1.0x 1.0x
Liabilities / assets 61.8% 63.1% 38.5%
Equity / assets 38.2% 36.9% 61.5%
Interest coverage 10.6x – 116.5x
Current ratio 3.8x 1.2x 0.5x
Quick ratio 2.8x 0.8x -2.5x
Cash ratio 1.9x 0.4x 0.2x
Altman Z-score 7.25 – 5.88

Shareholder Returns

7 metrics
MetricCIENERICTRI
Dividend yield – 2.8% 3.4%
Net buyback yield -1.0% -2.2% -2.2%
Shareholder yield -1.0% 0.6% 1.2%
Payout ratio (earnings) – 50.9% 30.9%
Payout ratio (FCF) – 27.7% 16.3%
Dividend growth (1Y) – -13.4% -10.6%
Dividend CAGR (3Y) – -7.7% -8.5%

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.

ConsensusCIENERICTRI
Forward P/E 46.2xFY2026 17.0xFY2026 26.0xFY2026
EPS, next fiscal year $7.60FY2026 $0.65FY2026 $4.47FY2026
EPS growth, next FY +187.9%FY2026 -30.9%FY2026 +12.6%FY2026
EPS growth, the year after +64.7% -3.1% +8.1%
Revenue, next fiscal year $6.86BFY2026 $24.16BFY2026 $7.73BFY2026
Revenue growth, next FY +43.8%FY2026 -8.1%FY2026 +3.8%FY2026
Revenue growth, the year after +18.0% +1.0% +15.5%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersCIENERICTRI
Held by institutions 92.9% 9.5% 90.1%
Institutions holding 1,220 388 421
Change in shares held, QoQ -1.7% +0.4% +0.6%
Institutions buying 729 219 408
Institutions selling 379 110 9
Buyers to sellers 1.92 1.99 45.33

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.

CIENERICTRI
CIEN 1.00 0.31 -0.38
ERIC 0.31 1.00 0.06
TRI -0.38 0.06 1.00

Add a Peer

Largest companies in the same industry

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Frequently Asked Questions

Which is bigger, CIEN, ERIC and TRI?

Thomson Reuters (TRI) is the largest by market capitalisation: Ciena (CIEN) $51.56B, Ericsson Lm Telephone (ERIC) $36.83B, Thomson Reuters (TRI) $52.27B.

Which stock is cheaper, CIEN, ERIC and TRI?

Ericsson Lm Telephone (ERIC) trades on the lowest price-to-earnings ratio (Ciena (CIEN) 78.8x, Ericsson Lm Telephone (ERIC) 18.0x, Thomson Reuters (TRI) 32.2x). On next year's consensus earnings, Ericsson Lm Telephone (ERIC) is cheapest (Ciena (CIEN) 46.2x, Ericsson Lm Telephone (ERIC) 17.0x, Thomson Reuters (TRI) 26.0x). 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%, Ericsson Lm Telephone (ERIC) -38.5%, Thomson Reuters (TRI) +7.0%.

Which company is more profitable?

Thomson Reuters (TRI) has the highest net margin (Ciena (CIEN) 10.9%, Ericsson Lm Telephone (ERIC) 8.3%, Thomson Reuters (TRI) 20.7%). On return on invested capital, Ericsson Lm Telephone (ERIC) leads (Ciena (CIEN) 12.4%, Ericsson Lm Telephone (ERIC) 20.0%).

Which stock has performed better?

Over the past year Ciena (CIEN) returned the most: Ciena (CIEN) +92.4%, Ericsson Lm Telephone (ERIC) +17.5%, Thomson Reuters (TRI) -28.3%. Over five years, Ciena (CIEN) compounded fastest (Ciena (CIEN) +45.3%/yr, Ericsson Lm Telephone (ERIC) +0.1%/yr, Thomson Reuters (TRI) -1.2%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Ericsson Lm Telephone (ERIC) has been the steadiest (Ciena (CIEN) 77.8%, Ericsson Lm Telephone (ERIC) 36.5%, Thomson Reuters (TRI) 51.8%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, CIEN, ERIC and TRI?

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