CSCO vs EXTR vs ZM Stock Comparison

Cisco Systems, Extreme Networks and Zoom Communications Prices as of Nov 5, 2026 Peers: Industry group
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CSCO Cisco Systems, Inc.
$95.72 -18.8% 1M +32.8% 1Y
Market cap
$377.71B
P/E
28.5x
Revenue (TTM)
$63.33B
Div. yield
1.74%
Networking Equipment Technology
4 wins
EXTR Extreme Networks Inc
$21.05 -14.2% 1M +19.3% 1Y
Market cap
$2.78B
P/E
52.7x
Revenue (TTM)
$1.31B
Div. yield
–
Networking Equipment Technology
3 wins
ZM Zoom Communications, Inc.
$88.82 -5.7% 1M +6.3% 1Y
Market cap
$25.96B
P/E
8.0x
Revenue (TTM)
$4.99B
Div. yield
–
Communications Platforms Technology
4 wins

Head to Head

11 decided of 12

Cisco Systems leads on 4 of the 12 questions below (Cisco Systems 4, Zoom Communications 4, Extreme Networks 3). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionCSCOEXTRZMLeader
Larger companyMarket capitalisation $377.71B $2.78B $25.96B CSCO
Cheaper on earningsLower P/E, profitable companies only 28.5x 52.7x 8.0x ZM
Cheaper on forward earningsLower price / next fiscal year consensus EPS 20.1x 14.5x 13.8x ZM
Faster revenue growthRevenue growth, trailing twelve months +11.8% +11.3% +5.0% CSCO
More profitableNet margin, trailing twelve months 21.0% 4.0% 65.2% ZM
Better return on capitalReturn on invested capital 15.9% 23.5% — EXTR
Less leveragedLower net debt / EBITDA 0.8x -0.4x — EXTR
Higher dividend yieldTrailing dividend yield 1.74% — — –
Better 1-year returnPrice return, last 12 months +32.8% +19.3% +6.3% CSCO
Better 5-year returnAnnualised price return, 5 years +10.9%/yr +12.8%/yr -19.6%/yr EXTR
Less volatileAnnualised volatility, 1 year 36.6% 53.5% 44.9% CSCO
Higher overall scoreMean of the five percentile scores vs peers 52/100 56/100 77/100 ZM

Percentile Scorecard

CSCOEXTRZM

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

AxisCSCOEXTRZM
Valuation 28 #81 of 112 46 #61 of 112 71 #9 of 29
Growth 37 #68 of 108 45 #60 of 108 63 #11 of 28
Profitability 87 #14 of 104 76 #26 of 104 85 #5 of 27
Financial Health 30 #82 of 116 23 #90 of 116 97 #2 of 31
Shareholder Returns 78 #19 of 83 89 #10 of 83 71 #7 of 22
Overall 52 56 77
  • CSCO ranked among 121 companies in Computer Hardware
  • EXTR ranked among 121 companies in Computer Hardware
  • ZM ranked among 31 companies in Workplace Software

Price Performance

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

Returns

PeriodCSCOEXTRZMSPY
1 month -18.8%-14.2%-5.7% -5.9%
3 months -20.8%-13.4%-12.3% -4.6%
6 months +3.9%-10.5%-18.0% +0.2%
Year to date +24.3%+26.4%+2.9% +7.5%
1 year +32.8%+19.3%+6.3% +8.2%
3 years +79.6%+23.9%+43.7% +68.3%
3 years, per year +21.6%+7.4%+12.8% +19.0%
5 years +67.7%+82.9%-66.4% +56.5%
5 years, per year +10.9%+12.8%-19.6% +9.4%
10 years +217.1%+388.4%— +251.5%
10 years, per year +12.2%+17.2%— +13.4%

Risk

MeasureCSCOEXTRZMSPY
Volatility, 1Y 36.6%53.5%44.9% 13.6%
Downside volatility, 1Y 39.3%52.5%43.0% 14.2%
Beta vs S&P 500, 1Y 1.211.601.01 1.00
Return / volatility, 1Y 0.900.360.14 0.60
Max drawdown, 5Y -38.6%-67.2%-79.1% -25.4%
From 52-week high -26.4%-37.6%-20.6% -5.9%
52-week high $130.00$33.71$111.88 $779.14
52-week low $71.04$13.74$72.72 $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.

MultipleCSCOEXTRZM
P/E now vs peer median 28.5xmedian 25.2x 52.7xmedian 25.2x 8.0xmedian 34.8x
P/S now vs peer median 6.0xmedian 2.4x 2.1xmedian 2.4x 5.2xmedian 2.1x
EV/EBITDA now vs peer median 21.9xmedian 16.2x 27.3xmedian 16.2x 11.9xmedian 11.9x
P/FCF now vs peer median 29.6xmedian 23.4x 18.0xmedian 23.4x 13.5xmedian 13.6x
P/B now vs peer median 7.5xmedian 2.3x 31.6xmedian 2.3x 2.3xmedian 3.1x
PEG now vs peer median 10.59median 0.98 -2.94median 0.98 0.04median 0.73

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 monthsCSCOEXTRZM
Revenue $63.33B $1.31B $4.99B
Gross profit $40.86B $813.05M $3.86B
Operating income $15.37B $74.49M $1.19B
Net income $13.27B $52.49M $3.26B
Free cash flow $12.77B $154.76M $1.93B
R&D $9.56B $233.95M $903.44M
EPS (diluted) $3.33 $0.39 $10.86
Cash & equivalents $7.22B $244.52M $931.99M
Total debt $29.53B $200.00M –
Shares (diluted) 3.99B 134.68M 299.75M
Enterprise value $313.64B $1.90B -$4.77B

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
MetricCSCOEXTRZM
P/E 28.5x 52.7x 8.0x
P/FCF 29.6x 18.0x 13.5x
P/Operating cash flow 26.6x 15.2x 13.0x
P/S 6.0x 2.1x 5.2x
P/B 7.5x 31.6x 2.3x
P/Tangible book 8.8x 32.6x 2.3x
EV/EBITDA 21.9x 27.3x 11.9x
EV/EBIT 25.5x 36.8x 15.8x
EV/Revenue 6.2x 2.1x 3.7x
EV/FCF 30.7x 17.7x 9.7x
EV/Operating cash flow 27.6x 15.0x 9.4x
PEG (3Y EPS CAGR) 10.59 -2.94 0.04

Growth

14 metrics
MetricCSCOEXTRZM
Revenue growth (1Y) 11.8% 11.3% 5.0%
Revenue CAGR (3Y) 3.6% -1.3% 3.8%
Gross profit growth (1Y) 11.1% 11.7% 6.3%
Gross profit CAGR (3Y) 4.6% 0.5% 4.6%
Operating income growth (1Y) 30.7% 126.0% 22.0%
Operating income CAGR (3Y) 0.7% -16.3% 112.2%
Net income growth (1Y) 30.3% 506.9% 174.0%
Net income CAGR (3Y) 1.7% -17.7% 184.3%
EPS growth (1Y) 30.7% 508.7% 181.7%
EPS CAGR (3Y) 2.7% -18.0% 186.2%
Operating cash flow growth (1Y) -0.1% 52.9% 4.6%
Operating cash flow CAGR (3Y) -10.7% -12.8% 16.6%
Free cash flow growth (1Y) -3.9% 63.2% 4.4%
Free cash flow CAGR (3Y) -12.5% -15.9% 19.0%

Profitability

14 metrics
MetricCSCOEXTRZM
Gross margin 64.5% 61.9% 77.3%
EBITDA margin 28.3% 7.6% 31.4%
Operating margin 24.3% 5.7% 23.7%
Pretax margin 25.3% 4.7% 83.8%
Net margin 21.0% 4.0% 65.2%
FCF margin 20.2% 11.8% 38.6%
Operating cash flow margin 22.4% 13.9% 40.1%
Return on equity 26.8% 59.4% 30.6%
Return on assets 10.4% 4.2% 25.3%
Return on invested capital 15.9% 23.5% –
Return on capital employed 17.9% 12.8% 11.0%
Asset turnover 0.5x 1.1x 0.4x
Cash conversion (OCF / net income) 1.1x 3.5x 0.6x
Stock comp / revenue 6.0% 6.7% 14.6%

Financial Health

11 metrics
MetricCSCOEXTRZM
Debt / assets 22.8% 15.4% –
Debt / equity 0.6x 2.3x –
Net debt / EBITDA 0.8x -0.4x –
Debt / FCF 2.3x 1.3x –
Liabilities / assets 61.2% 93.2% 16.8%
Equity / assets 38.8% 6.8% 83.2%
Interest coverage 10.5x 4.9x –
Current ratio 0.9x 1.0x 3.8x
Quick ratio 0.6x 0.6x 3.7x
Cash ratio 0.4x 0.4x 3.4x
Altman Z-score 3.73 1.63 8.80

Shareholder Returns

7 metrics
MetricCSCOEXTRZM
Dividend yield 1.7% – –
Net buyback yield 1.5% 3.6% 5.4%
Shareholder yield 3.2% 3.6% 5.4%
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.

ConsensusCSCOEXTRZM
Forward P/E 20.1xFY2027 14.5xFY2027 13.8xFY2026
EPS, next fiscal year $4.76FY2027 $1.45FY2027 $6.45FY2026
EPS growth, next FY +9.9%FY2027 +36.8%FY2027 +9.0%FY2026
EPS growth, the year after +21.2% +0.7% +2.8%
Revenue, next fiscal year $75.08BFY2027 $1.36BFY2027 $4.76BFY2026
Revenue growth, next FY +18.6%FY2027 +6.0%FY2027 -2.4%FY2026
Revenue growth, the year after +1.1% +22.0% +8.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersCSCOEXTRZM
Held by institutions 80.1% 96.7% 76.2%
Institutions holding 4,051 339 865
Change in shares held, QoQ +5.0% +1.2% +2.9%
Institutions buying 1,850 182 479
Institutions selling 1,819 121 280
Buyers to sellers 1.02 1.50 1.71

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.

CSCOEXTRZM
CSCO 1.00 0.53 0.13
EXTR 0.53 1.00 0.25
ZM 0.13 0.25 1.00

Add a Peer

Largest companies in the same industry

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Frequently Asked Questions

Which is bigger, CSCO, EXTR and ZM?

Cisco Systems (CSCO) is the largest by market capitalisation: Cisco Systems (CSCO) $377.71B, Extreme Networks (EXTR) $2.78B, Zoom Communications (ZM) $25.96B.

Which stock is cheaper, CSCO, EXTR and ZM?

Zoom Communications (ZM) trades on the lowest price-to-earnings ratio (Cisco Systems (CSCO) 28.5x, Extreme Networks (EXTR) 52.7x, Zoom Communications (ZM) 8.0x). On next year's consensus earnings, Zoom Communications (ZM) is cheapest (Cisco Systems (CSCO) 20.1x, Extreme Networks (EXTR) 14.5x, Zoom Communications (ZM) 13.8x). 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: Cisco Systems (CSCO) +11.8%, Extreme Networks (EXTR) +11.3%, Zoom Communications (ZM) +5.0%.

Which company is more profitable?

Zoom Communications (ZM) has the highest net margin (Cisco Systems (CSCO) 21.0%, Extreme Networks (EXTR) 4.0%, Zoom Communications (ZM) 65.2%). On return on invested capital, Extreme Networks (EXTR) leads (Cisco Systems (CSCO) 15.9%, Extreme Networks (EXTR) 23.5%).

Which stock has performed better?

Over the past year Cisco Systems (CSCO) returned the most: Cisco Systems (CSCO) +32.8%, Extreme Networks (EXTR) +19.3%, Zoom Communications (ZM) +6.3%. Over five years, Extreme Networks (EXTR) compounded fastest (Cisco Systems (CSCO) +10.9%/yr, Extreme Networks (EXTR) +12.8%/yr, Zoom Communications (ZM) -19.6%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Cisco Systems (CSCO) 1.74%. Extreme Networks (EXTR) and Zoom Communications (ZM) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Cisco Systems (CSCO) has been the steadiest (Cisco Systems (CSCO) 36.6%, Extreme Networks (EXTR) 53.5%, Zoom Communications (ZM) 44.9%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, CSCO, EXTR and ZM?

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 4. 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.