RBBN vs UI vs EXTR Stock Comparison

Ribbon Communications, Ubiquiti and Extreme Networks Prices as of Oct 29, 2026 Peers: Industry group
UI Ubiquiti Inc.
$606.97 +8.3% 1M -21.5% 1Y
Market cap
$36.74B
P/E
38.2x
Revenue (TTM)
$3.27B
Div. yield
0.56%
Networking Equipment Technology
5 wins
EXTR Extreme Networks Inc
$23.59 +12.0% 1M +31.0% 1Y
Market cap
$3.12B
P/E
59.1x
Revenue (TTM)
$1.31B
Div. yield
–
Networking Equipment Technology
5 wins

Head to Head

11 decided of 12

Ubiquiti leads on 5 of the 12 questions below (Ubiquiti 5, Extreme Networks 5, Ribbon Communications 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionRBBNUIEXTRLeader
Larger companyMarket capitalisation $291.65M $36.74B $3.12B UI
Cheaper on earningsLower P/E, profitable companies only 15.7x 38.2x 59.1x RBBN
Cheaper on forward earningsLower price / next fiscal year consensus EPS 32.6x 32.1x 17.1x EXTR
Faster revenue growthRevenue growth, trailing twelve months -7.8% +27.2% +11.3% UI
More profitableNet margin, trailing twelve months 2.3% 29.3% 4.0% UI
Better return on capitalReturn on invested capital 0.0% 72.8% 23.5% UI
Less leveragedLower net debt / EBITDA 9.4x — -0.4x EXTR
Higher dividend yieldTrailing dividend yield — 0.56% — –
Better 1-year returnPrice return, last 12 months -52.8% -21.5% +31.0% EXTR
Better 5-year returnAnnualised price return, 5 years -21.5%/yr +14.7%/yr +19.1%/yr EXTR
Less volatileAnnualised volatility, 1 year 69.3% 53.7% 53.1% EXTR
Higher overall scoreMean of the five percentile scores vs peers 41/100 68/100 59/100 UI

Percentile Scorecard

RBBNUIEXTR

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

AxisRBBNUIEXTR
Valuation 62 #43 of 112 27 #82 of 112 53 #53 of 112
Growth 21 #86 of 108 88 #14 of 108 51 #54 of 108
Profitability 34 #69 of 104 99 #2 of 104 76 #26 of 104
Financial Health 18 #95 of 116 75 #30 of 116 24 #89 of 116
Shareholder Returns 71 #23 of 78 51 #39 of 78 90 #9 of 78
Overall 41 68 59
  • RBBN ranked among 121 companies in Computer Hardware
  • UI ranked among 121 companies in Computer Hardware
  • EXTR ranked among 121 companies in Computer Hardware

Price Performance

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

Returns

PeriodRBBNUIEXTRSPY
1 month -8.9%+8.3%+12.0% +0.7%
3 months -23.1%+13.9%-20.9% +3.7%
6 months -38.3%-40.0%+6.8% +7.1%
Year to date -43.4%+9.7%+41.7% +12.8%
1 year -52.8%-21.5%+31.0% +11.9%
3 years -14.2%+411.4%+19.0% +85.2%
3 years, per year -5.0%+72.4%+6.0% +22.8%
5 years -70.2%+98.7%+140.0% +67.6%
5 years, per year -21.5%+14.7%+19.1% +10.9%
10 years -71.3%+1,063.2%+482.5% +262.0%
10 years, per year -11.7%+27.8%+19.3% +13.7%

Risk

MeasureRBBNUIEXTRSPY
Volatility, 1Y 69.3%53.7%53.1% 12.7%
Downside volatility, 1Y 79.5%59.5%51.4% 12.6%
Beta vs S&P 500, 1Y 1.331.641.57 1.00
Return / volatility, 1Y -0.76-0.400.58 0.94
Max drawdown, 5Y -78.9%-70.0%-67.2% -25.4%
From 52-week high -52.8%-44.0%-30.0% -1.2%
52-week high $3.45$1,084.50$33.71 $779.14
52-week low $1.32$515.44$13.74 $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.

MultipleRBBNUIEXTR
P/E now vs peer median 15.7xmedian 32.9x 38.2xmedian 32.9x 59.1xmedian 32.9x
P/S now vs peer median 0.4xmedian 2.9x 11.2xmedian 2.9x 2.4xmedian 2.9x
EV/EBITDA now vs peer median 18.5xmedian 20.0x 30.0xmedian 20.0x 30.7xmedian 20.0x
P/FCF now vs peer median -10.0xmedian 30.2x 40.4xmedian 30.2x 20.2xmedian 30.2x
P/B now vs peer median 0.8xmedian 2.9x 25.5xmedian 2.9x 35.4xmedian 2.9x
PEG now vs peer median 0.48median 1.08 1.16median 1.08 -3.29median 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 monthsRBBNUIEXTR
Revenue $800.98M $3.27B $1.31B
Gross profit $386.62M $1.51B $813.05M
Operating income -$29.02M $1.19B $74.49M
Net income $18.59M $960.30M $52.49M
Free cash flow -$29.11M $908.94M $154.76M
R&D $178.44M $204.17M $233.95M
EPS (diluted) $0.10 $15.85 $0.39
Cash & equivalents $40.38M $522.58M $244.52M
Total debt $342.88M $180.81M $200.00M
Shares (diluted) 178.86M 60.57M 134.68M
Enterprise value $43.80M $35.28B $2.23B

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
MetricRBBNUIEXTR
P/E 15.7x 38.2x 59.1x
P/FCF -10.0x 40.4x 20.2x
P/Operating cash flow -15.6x 39.6x 17.1x
P/S 0.4x 11.2x 2.4x
P/B 0.8x 25.5x 35.4x
P/Tangible book 1.1x 25.5x 36.5x
EV/EBITDA 18.5x 30.0x 30.7x
EV/EBIT -20.5x 30.5x 41.3x
EV/Revenue 0.7x 11.0x 2.3x
EV/FCF -20.4x 39.7x 19.9x
EV/Operating cash flow -31.8x 38.9x 16.8x
PEG (3Y EPS CAGR) 0.48 1.16 -3.29

Growth

14 metrics
MetricRBBNUIEXTR
Revenue growth (1Y) -7.8% 27.2% 11.3%
Revenue CAGR (3Y) -1.3% 19.0% -1.3%
Gross profit growth (1Y) -12.1% 35.3% 11.7%
Gross profit CAGR (3Y) -1.2% 25.7% 0.5%
Operating income growth (1Y) -240.9% 41.8% 126.0%
Operating income CAGR (3Y) 9.9% 29.6% -16.3%
Net income growth (1Y) 143.2% 34.9% 506.9%
Net income CAGR (3Y) 33.0% 33.1% -17.7%
EPS growth (1Y) 142.6% 34.8% 508.7%
EPS CAGR (3Y) 32.7% 33.0% -18.0%
Operating cash flow growth (1Y) -122.3% 45.1% 52.9%
Operating cash flow CAGR (3Y) -50.8% 103.2% -12.8%
Free cash flow growth (1Y) -155.4% 44.9% 63.2%
Free cash flow CAGR (3Y) -90.6% 95.4% -15.9%

Profitability

14 metrics
MetricRBBNUIEXTR
Gross margin 48.3% 46.2% 61.9%
EBITDA margin 4.0% 36.8% 7.6%
Operating margin -3.6% 36.2% 5.7%
Pretax margin -8.9% 36.1% 4.7%
Net margin 2.3% 29.3% 4.0%
FCF margin -3.6% 27.8% 11.8%
Operating cash flow margin -2.3% 28.4% 13.9%
Return on equity 4.8% 72.7% 59.4%
Return on assets 1.6% 49.1% 4.2%
Return on invested capital 0.0% 72.8% 23.5%
Return on capital employed -3.5% 89.1% 12.8%
Asset turnover 0.7x 1.7x 1.1x
Cash conversion (OCF / net income) -1.0x 1.0x 3.5x
Stock comp / revenue 2.7% 0.2% 6.7%

Financial Health

11 metrics
MetricRBBNUIEXTR
Debt / assets 29.8% – 15.4%
Debt / equity 0.9x – 2.3x
Net debt / EBITDA 9.4x – -0.4x
Debt / FCF -11.8x – 1.3x
Liabilities / assets 66.2% 34.5% 93.2%
Equity / assets 33.8% 65.5% 6.8%
Interest coverage – – 4.9x
Current ratio 1.3x 2.9x 1.0x
Quick ratio 1.1x 1.5x 0.6x
Cash ratio 0.1x 1.0x 0.4x
Altman Z-score -1.00 33.91 1.79

Shareholder Returns

7 metrics
MetricRBBNUIEXTR
Dividend yield – 0.6% –
Net buyback yield 1.4% – 3.2%
Shareholder yield 1.4% 0.6% 3.2%
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.

ConsensusRBBNUIEXTR
Forward P/E 32.6xFY2026 32.1xFY2027 17.1xFY2027
EPS, next fiscal year $0.05FY2026 $18.88FY2027 $1.38FY2027
EPS growth, next FY -92.4%FY2026 +18.4%FY2027 +30.2%FY2027
EPS growth, the year after +200.0% +9.2% +2.9%
Revenue, next fiscal year $790.52MFY2026 $4.12BFY2027 $1.34BFY2027
Revenue growth, next FY -6.4%FY2026 +25.9%FY2027 +4.5%FY2027
Revenue growth, the year after +11.9% +5.9% +21.3%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersRBBNUIEXTR
Held by institutions 71.8% 4.9% 96.7%
Institutions holding 161 355 338
Change in shares held, QoQ -0.7% +8.0% +1.2%
Institutions buying 88 163 181
Institutions selling 41 139 121
Buyers to sellers 2.15 1.17 1.50

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.

RBBNUIEXTR
RBBN 1.00 0.12 0.22
UI 0.12 1.00 0.23
EXTR 0.22 0.23 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, RBBN, UI and EXTR?

Ubiquiti (UI) is the largest by market capitalisation: Ribbon Communications (RBBN) $291.65M, Ubiquiti (UI) $36.74B, Extreme Networks (EXTR) $3.12B.

Which stock is cheaper, RBBN, UI and EXTR?

Ribbon Communications (RBBN) trades on the lowest price-to-earnings ratio (Ribbon Communications (RBBN) 15.7x, Ubiquiti (UI) 38.2x, Extreme Networks (EXTR) 59.1x). On next year's consensus earnings, Extreme Networks (EXTR) is cheapest (Ribbon Communications (RBBN) 32.6x, Ubiquiti (UI) 32.1x, Extreme Networks (EXTR) 17.1x). 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: Ribbon Communications (RBBN) -7.8%, Ubiquiti (UI) +27.2%, Extreme Networks (EXTR) +11.3%.

Which company is more profitable?

Ubiquiti (UI) has the highest net margin (Ribbon Communications (RBBN) 2.3%, Ubiquiti (UI) 29.3%, Extreme Networks (EXTR) 4.0%). On return on invested capital, Ubiquiti (UI) leads (Ribbon Communications (RBBN) 0.0%, Ubiquiti (UI) 72.8%, Extreme Networks (EXTR) 23.5%).

Which stock has performed better?

Over the past year Extreme Networks (EXTR) returned the most: Ribbon Communications (RBBN) -52.8%, Ubiquiti (UI) -21.5%, Extreme Networks (EXTR) +31.0%. Over five years, Extreme Networks (EXTR) compounded fastest (Ribbon Communications (RBBN) -21.5%/yr, Ubiquiti (UI) +14.7%/yr, Extreme Networks (EXTR) +19.1%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Ubiquiti (UI) 0.56%. Ribbon Communications (RBBN) and Extreme Networks (EXTR) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Extreme Networks (EXTR) has been the steadiest (Ribbon Communications (RBBN) 69.3%, Ubiquiti (UI) 53.7%, Extreme Networks (EXTR) 53.1%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, RBBN, UI and EXTR?

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 5. 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.