RBBN vs CSCO vs ERIC Stock Comparison

Ribbon Communications, Cisco Systems and Ericsson Lm Telephone Prices as of Oct 29, 2026 Peers: Industry group
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CSCO Cisco Systems, Inc.
$108.59 +1.5% 1M +52.2% 1Y
Market cap
$412.20B
P/E
31.1x
Revenue (TTM)
$63.33B
Div. yield
–
Networking Equipment Technology
6 wins
ERIC Ericsson Lm Telephone Co
$11.14 +19.5% 1M +10.3% 1Y
Market cap
$37.05B
P/E
18.1x
Revenue (TTM)
$24.56B
Div. yield
-0.03%
Networking Equipment Technology
4 wins

Head to Head

11 decided of 12

Cisco Systems leads on 6 of the 12 questions below (Cisco Systems 6, Ericsson Lm Telephone 4, Ribbon Communications 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionRBBNCSCOERICLeader
Larger companyMarket capitalisation $273.66M $412.20B $37.05B CSCO
Cheaper on earningsLower P/E, profitable companies only 14.7x 31.1x 18.1x RBBN
Cheaper on forward earningsLower price / next fiscal year consensus EPS 32.6x 22.9x 17.1x ERIC
Faster revenue growthRevenue growth, trailing twelve months -7.8% +11.8% -38.5% CSCO
More profitableNet margin, trailing twelve months 2.3% 21.0% 8.3% CSCO
Better return on capitalReturn on invested capital 0.0% 15.9% 20.0% ERIC
Less leveragedLower net debt / EBITDA 9.4x 0.8x -0.6x ERIC
Higher dividend yieldTrailing dividend yield 0.00% 0.00% -0.03% –
Better 1-year returnPrice return, last 12 months -52.8% +52.2% +10.3% CSCO
Better 5-year returnAnnualised price return, 5 years -21.5%/yr +14.2%/yr +0.5%/yr CSCO
Less volatileAnnualised volatility, 1 year 69.3% 35.5% 36.1% CSCO
Higher overall scoreMean of the five percentile scores vs peers 41/100 55/100 60/100 ERIC

Percentile Scorecard

RBBNCSCOERIC

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

AxisRBBNCSCOERIC
Valuation 62 #43 of 112 33 #75 of 112 88 #14 of 112
Growth 21 #86 of 108 40 #65 of 108 45 #60 of 108
Profitability 34 #69 of 104 88 #13 of 104 86 #15 of 104
Financial Health 18 #95 of 116 30 #81 of 116 39 #71 of 116
Shareholder Returns 71 #23 of 78 81 #16 of 78 39 #48 of 78
Overall 41 55 60
  • RBBN ranked among 121 companies in Computer Hardware
  • CSCO ranked among 121 companies in Computer Hardware
  • ERIC ranked among 121 companies in Computer Hardware

Price Performance

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

Returns

PeriodRBBNCSCOERICSPY
1 month -8.9%+1.5%+19.5% +0.7%
3 months -23.1%-4.4%+14.0% +3.7%
6 months -38.3%+18.7%-5.7% +7.1%
Year to date -43.4%+41.0%+15.4% +12.8%
1 year -52.8%+52.2%+10.3% +11.9%
3 years -14.2%+110.6%+155.5% +85.2%
3 years, per year -5.0%+28.2%+36.7% +22.8%
5 years -70.2%+94.0%+2.5% +67.6%
5 years, per year -21.5%+14.2%+0.5% +10.9%
10 years -71.3%+255.0%+128.7% +262.0%
10 years, per year -11.7%+13.5%+8.6% +13.7%

Risk

MeasureRBBNCSCOERICSPY
Volatility, 1Y 69.3%35.5%36.1% 12.7%
Downside volatility, 1Y 79.5%37.1%36.5% 12.6%
Beta vs S&P 500, 1Y 1.331.101.02 1.00
Return / volatility, 1Y -0.761.470.28 0.94
Max drawdown, 5Y -78.9%-38.6%-65.8% -25.4%
From 52-week high -52.8%-16.5%-18.9% -1.2%
52-week high $3.45$130.00$13.74 $779.14
52-week low $1.32$71.04$9.15 $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.

MultipleRBBNCSCOERIC
P/E now vs peer median 15.7xmedian 32.9x 32.4xmedian 32.9x 18.2xmedian 32.9x
P/S now vs peer median 0.4xmedian 2.9x 6.8xmedian 2.9x 1.5xmedian 2.9x
EV/EBITDA now vs peer median 18.5xmedian 20.0x 24.7xmedian 20.0x 9.4xmedian 20.0x
P/FCF now vs peer median -10.0xmedian 30.2x 33.6xmedian 30.2x 10.0xmedian 30.2x
P/B now vs peer median 0.8xmedian 2.9x 8.5xmedian 2.9x 3.4xmedian 2.9x
PEG now vs peer median 0.48median 1.08 12.01median 1.08 0.42median 1.08

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 monthsRBBNCSCOERIC
Revenue $800.98M $63.33B $24.56B
Gross profit $386.62M $40.86B $11.51B
Operating income -$29.02M $15.37B $2.90B
Net income $18.59M $13.27B $2.04B
Free cash flow -$29.11M $12.77B $3.76B
R&D $178.44M $9.56B $5.22B
EPS (diluted) $0.10 $3.33 $0.61
Cash & equivalents $40.38M $7.22B $5.11B
Total debt $342.88M $29.53B $3.73B
Shares (diluted) 178.86M 3.99B 3.34B
Enterprise value $25.81M $348.13B $14.66B

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
MetricRBBNCSCOERIC
P/E 15.7x 32.4x 18.2x
P/FCF -10.0x 33.6x 10.0x
P/Operating cash flow -15.6x 30.2x 10.9x
P/S 0.4x 6.8x 1.5x
P/B 0.8x 8.5x 3.4x
P/Tangible book 1.1x 10.0x 3.4x
EV/EBITDA 18.5x 24.7x 9.4x
EV/EBIT -20.5x 28.8x 12.2x
EV/Revenue 0.7x 7.0x 1.4x
EV/FCF -20.4x 34.6x 9.4x
EV/Operating cash flow -31.8x 31.2x 10.3x
PEG (3Y EPS CAGR) 0.48 12.01 0.42

Growth

14 metrics
MetricRBBNCSCOERIC
Revenue growth (1Y) -7.8% 11.8% -38.5%
Revenue CAGR (3Y) -1.3% 3.6% -2.0%
Gross profit growth (1Y) -12.1% 11.1% 3.7%
Gross profit CAGR (3Y) -1.2% 4.6% 4.0%
Operating income growth (1Y) -240.9% 30.7% -18.4%
Operating income CAGR (3Y) 9.9% 0.7% 55.0%
Net income growth (1Y) 143.2% 30.3% -18.7%
Net income CAGR (3Y) 33.0% 1.7% 43.4%
EPS growth (1Y) 142.6% 30.7% -17.7%
EPS CAGR (3Y) 32.7% 2.7% 43.1%
Operating cash flow growth (1Y) -122.3% -0.1% 4.3%
Operating cash flow CAGR (3Y) -50.8% -10.7% 44.0%
Free cash flow growth (1Y) -155.4% -3.9% 6.1%
Free cash flow CAGR (3Y) -90.6% -12.5% 34.7%

Profitability

14 metrics
MetricRBBNCSCOERIC
Gross margin 48.3% 64.5% 46.8%
EBITDA margin 4.0% 28.3% 15.4%
Operating margin -3.6% 24.3% 11.8%
Pretax margin -8.9% 25.3% 11.2%
Net margin 2.3% 21.0% 8.3%
FCF margin -3.6% 20.2% 15.3%
Operating cash flow margin -2.3% 22.4% 14.0%
Return on equity 4.8% 26.8% 18.7%
Return on assets 1.6% 10.4% 6.8%
Return on invested capital 0.0% 15.9% 20.0%
Return on capital employed -3.5% 17.9% 17.8%
Asset turnover 0.7x 0.5x 0.8x
Cash conversion (OCF / net income) -1.0x 1.1x 1.7x
Stock comp / revenue 2.7% 6.0% –

Financial Health

11 metrics
MetricRBBNCSCOERIC
Debt / assets 29.8% 22.8% 12.4%
Debt / equity 0.9x 0.6x 0.3x
Net debt / EBITDA 9.4x 0.8x -0.6x
Debt / FCF -11.8x 2.3x 1.0x
Liabilities / assets 66.2% 61.2% 63.1%
Equity / assets 33.8% 38.8% 36.9%
Interest coverage – 10.5x –
Current ratio 1.3x 0.9x 1.2x
Quick ratio 1.1x 0.6x 0.8x
Cash ratio 0.1x 0.4x 0.4x
Altman Z-score -1.00 4.11 –

Shareholder Returns

7 metrics
MetricRBBNCSCOERIC
Dividend yield – 1.5% 2.8%
Net buyback yield 1.4% 1.3% -2.2%
Shareholder yield 1.4% 2.9% 0.6%
Payout ratio (earnings) – – 50.9%
Payout ratio (FCF) – – 27.7%
Dividend growth (1Y) – – -13.4%
Dividend CAGR (3Y) – – -7.7%

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.

ConsensusRBBNCSCOERIC
Forward P/E 32.6xFY2026 22.9xFY2027 17.1xFY2026
EPS, next fiscal year $0.05FY2026 $4.74FY2027 $0.65FY2026
EPS growth, next FY -92.4%FY2026 +9.5%FY2027 -30.9%FY2026
EPS growth, the year after +200.0% +20.7% -3.1%
Revenue, next fiscal year $790.52MFY2026 $74.93BFY2027 $24.16BFY2026
Revenue growth, next FY -6.4%FY2026 +18.3%FY2027 -8.1%FY2026
Revenue growth, the year after +11.9% +0.6% +1.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersRBBNCSCOERIC
Held by institutions 71.8% 80.1% 9.5%
Institutions holding 161 4,047 389
Change in shares held, QoQ -0.7% +5.0% +0.4%
Institutions buying 88 1,847 220
Institutions selling 41 1,818 110
Buyers to sellers 2.15 1.02 2.00

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.

RBBNCSCOERIC
RBBN 1.00 0.21 0.09
CSCO 0.21 1.00 0.33
ERIC 0.09 0.33 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, RBBN, CSCO and ERIC?

Cisco Systems (CSCO) is the largest by market capitalisation: Ribbon Communications (RBBN) $273.66M, Cisco Systems (CSCO) $412.20B, Ericsson Lm Telephone (ERIC) $37.05B.

Which stock is cheaper, RBBN, CSCO and ERIC?

Ribbon Communications (RBBN) trades on the lowest price-to-earnings ratio (Ribbon Communications (RBBN) 14.7x, Cisco Systems (CSCO) 31.1x, Ericsson Lm Telephone (ERIC) 18.1x). On next year's consensus earnings, Ericsson Lm Telephone (ERIC) is cheapest (Ribbon Communications (RBBN) 32.6x, Cisco Systems (CSCO) 22.9x, Ericsson Lm Telephone (ERIC) 17.1x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Cisco Systems (CSCO) grew revenue fastest over the trailing twelve months: Ribbon Communications (RBBN) -7.8%, Cisco Systems (CSCO) +11.8%, Ericsson Lm Telephone (ERIC) -38.5%.

Which company is more profitable?

Cisco Systems (CSCO) has the highest net margin (Ribbon Communications (RBBN) 2.3%, Cisco Systems (CSCO) 21.0%, Ericsson Lm Telephone (ERIC) 8.3%). On return on invested capital, Ericsson Lm Telephone (ERIC) leads (Ribbon Communications (RBBN) 0.0%, Cisco Systems (CSCO) 15.9%, Ericsson Lm Telephone (ERIC) 20.0%).

Which stock has performed better?

Over the past year Cisco Systems (CSCO) returned the most: Ribbon Communications (RBBN) -52.8%, Cisco Systems (CSCO) +52.2%, Ericsson Lm Telephone (ERIC) +10.3%. Over five years, Cisco Systems (CSCO) compounded fastest (Ribbon Communications (RBBN) -21.5%/yr, Cisco Systems (CSCO) +14.2%/yr, Ericsson Lm Telephone (ERIC) +0.5%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Cisco Systems (CSCO) has been the steadiest (Ribbon Communications (RBBN) 69.3%, Cisco Systems (CSCO) 35.5%, Ericsson Lm Telephone (ERIC) 36.1%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, RBBN, CSCO and ERIC?

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