KEYS vs EMR vs KLAC Stock Comparison

Keysight Technologies, Emerson Electric and Kla Prices as of Nov 5, 2026 Peers: Industry group
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EMR Emerson Electric Co
$162.51 +0.7% 1M +22.7% 1Y
Market cap
$90.65B
P/E
35.2x
Revenue (TTM)
$18.64B
Div. yield
1.37%
Pumps and Valves Industrials
2 wins
KLAC Kla Corp
$129.80 -34.3% 1M +5.8% 1Y
Market cap
$169.12B
P/E
32.2x
Revenue (TTM)
$14.51B
Div. yield
0.36%
Semiconductor Equipment Technology
6 wins

Head to Head

12 decided of 12

Kla leads on 6 of the 12 questions below (Kla 6, Keysight Technologies 4, Emerson Electric 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionKEYSEMRKLACLeader
Larger companyMarket capitalisation $44.36B $90.65B $169.12B KLAC
Cheaper on earningsLower P/E, profitable companies only 35.4x 35.2x 32.2x KLAC
Cheaper on forward earningsLower price / next fiscal year consensus EPS 24.3x 24.1x 22.9x KLAC
Faster revenue growthRevenue growth, trailing twelve months +25.5% +4.8% +15.8% KEYS
More profitableNet margin, trailing twelve months 19.1% 13.8% 36.2% KLAC
Better return on capitalReturn on invested capital 13.4% 10.9% 43.4% KLAC
Less leveragedLower net debt / EBITDA -0.1x 1.8x 0.6x KEYS
Higher dividend yieldTrailing dividend yield — 1.37% 0.36% EMR
Better 1-year returnPrice return, last 12 months +40.2% +22.7% +5.8% KEYS
Better 5-year returnAnnualised price return, 5 years +7.2%/yr +10.7%/yr +25.5%/yr KLAC
Less volatileAnnualised volatility, 1 year 46.9% 32.1% 63.7% EMR
Higher overall scoreMean of the five percentile scores vs peers 62/100 42/100 60/100 KEYS

Percentile Scorecard

KEYSEMRKLAC

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

AxisKEYSEMRKLAC
Valuation 26 #83 of 112 28 #147 of 204 42 #55 of 94
Growth 61 #43 of 108 38 #118 of 191 51 #46 of 92
Profitability 88 #13 of 104 84 #31 of 189 97 #4 of 90
Financial Health 53 #55 of 116 31 #152 of 221 21 #80 of 101
Shareholder Returns 82 #16 of 83 30 #111 of 159 88 #11 of 81
Overall 62 42 60
  • KEYS ranked among 121 companies in Computer Hardware
  • EMR ranked among 223 companies in Machinery
  • KLAC ranked among 103 companies in Semiconductors

Price Performance

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

Returns

PeriodKEYSEMRKLACSPY
1 month -32.8%+0.7%-34.3% -5.9%
3 months -22.7%+3.6%-32.8% -4.6%
6 months -26.6%+15.2%-26.4% +0.2%
Year to date +28.2%+22.4%+6.8% +7.5%
1 year +40.2%+22.7%+5.8% +8.2%
3 years +110.1%+77.1%+160.2% +68.3%
3 years, per year +28.1%+21.0%+37.6% +19.0%
5 years +41.9%+65.9%+211.5% +56.5%
5 years, per year +7.2%+10.7%+25.5% +9.4%
10 years +718.9%+228.9%+1,641.8% +251.5%
10 years, per year +23.4%+12.6%+33.1% +13.4%

Risk

MeasureKEYSEMRKLACSPY
Volatility, 1Y 46.9%32.1%63.7% 13.6%
Downside volatility, 1Y 47.4%34.0%69.6% 14.2%
Beta vs S&P 500, 1Y 1.921.502.78 1.00
Return / volatility, 1Y 0.860.710.09 0.60
Max drawdown, 5Y -42.6%-29.9%-57.0% -25.4%
From 52-week high -32.8%-4.8%-57.0% -5.9%
52-week high $387.90$170.76$301.71 $779.14
52-week low $169.67$123.30$109.71 $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.

MultipleKEYSEMRKLAC
P/E now vs peer median 35.4xmedian 25.2x 35.2xmedian 23.4x 32.2xmedian 35.6x
P/S now vs peer median 6.7xmedian 2.4x 4.9xmedian 1.7x 11.7xmedian 5.8x
EV/EBITDA now vs peer median 25.6xmedian 16.2x 16.5xmedian 13.4x 26.3xmedian 21.9x
P/FCF now vs peer median 30.2xmedian 23.4x 26.2xmedian 21.9x 41.9xmedian 30.7x
P/B now vs peer median 6.8xmedian 2.3x 4.4xmedian 2.1x 25.9xmedian 3.5x
PEG now vs peer median 7.24median 0.98 -0.85median 1.02 1.53median 1.25

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 monthsKEYSEMRKLAC
Revenue $6.58B $18.64B $14.51B
Gross profit $4.26B $9.91B $8.92B
Operating income $1.33B $4.68B $6.19B
Net income $1.26B $2.58B $5.26B
Free cash flow $1.47B $3.46B $4.04B
R&D $1.19B – $1.57B
EPS (diluted) $7.28 $4.59 $4.01
Cash & equivalents $2.61B $2.18B $1.53B
Total debt $2.52B $13.11B $5.72B
Shares (diluted) 173.00M 561.10M 1.31B
Enterprise value $35.29B $83.40B $161.70B

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
MetricKEYSEMRKLAC
P/E 35.4x 35.2x 32.2x
P/FCF 30.2x 26.2x 41.9x
P/Operating cash flow 27.7x 23.2x 37.5x
P/S 6.7x 4.9x 11.7x
P/B 6.8x 4.4x 25.9x
P/Tangible book 8.1x 7.7x 26.8x
EV/EBITDA 25.6x 16.5x 26.3x
EV/EBIT 33.2x 21.7x 28.0x
EV/Revenue 6.7x 5.5x 11.9x
EV/FCF 30.1x 29.3x 42.9x
EV/Operating cash flow 27.6x 26.0x 38.4x
PEG (3Y EPS CAGR) 7.24 -0.85 1.53

Growth

14 metrics
MetricKEYSEMRKLAC
Revenue growth (1Y) 25.5% 4.8% 15.8%
Revenue CAGR (3Y) 5.6% 7.6% 12.6%
Gross profit growth (1Y) 30.2% 5.7% 16.1%
Gross profit CAGR (3Y) 5.8% 11.0% 13.8%
Operating income growth (1Y) 49.9% 9.2% 18.2%
Operating income CAGR (3Y) -2.1% 13.6% 17.8%
Net income growth (1Y) 131.6% -3.0% 24.1%
Net income CAGR (3Y) 3.7% -42.0% 19.2%
EPS growth (1Y) 131.6% -2.2% 25.3%
EPS CAGR (3Y) 4.9% -41.6% 21.0%
Operating cash flow growth (1Y) 4.0% 4.4% 6.2%
Operating cash flow CAGR (3Y) 4.0% 10.1% 8.4%
Free cash flow growth (1Y) 3.8% 4.4% 4.1%
Free cash flow CAGR (3Y) 6.6% 9.4% 7.9%

Profitability

14 metrics
MetricKEYSEMRKLAC
Gross margin 64.7% 53.2% 61.5%
EBITDA margin 26.2% 33.1% 45.4%
Operating margin 20.3% 25.1% 42.6%
Pretax margin 21.5% 17.6% 42.2%
Net margin 19.1% 13.8% 36.2%
FCF margin 22.3% 18.6% 27.8%
Operating cash flow margin 24.4% 21.0% 31.1%
Return on equity 19.8% 12.7% 81.7%
Return on assets 10.8% 6.1% 28.9%
Return on invested capital 13.4% 10.9% 43.4%
Return on capital employed 14.5% 14.9% 45.4%
Asset turnover 0.6x 0.4x 0.8x
Cash conversion (OCF / net income) 1.3x 1.5x 0.9x
Stock comp / revenue 3.3% 1.3% 2.2%

Financial Health

11 metrics
MetricKEYSEMRKLAC
Debt / assets 21.1% 31.1% 31.1%
Debt / equity 0.4x 0.6x 0.9x
Net debt / EBITDA -0.1x 1.8x 0.6x
Debt / FCF 1.7x 3.8x 1.4x
Liabilities / assets 44.9% 51.7% 64.6%
Equity / assets 55.1% 48.3% 35.4%
Interest coverage 12.3x – 22.0x
Current ratio 2.0x 0.9x 2.8x
Quick ratio 1.4x 0.5x 1.0x
Cash ratio 1.0x 0.2x 0.3x
Altman Z-score 7.12 4.65 11.26

Shareholder Returns

7 metrics
MetricKEYSEMRKLAC
Dividend yield – 1.4% 0.4%
Net buyback yield 2.6% 1.0% 1.5%
Shareholder yield 2.6% 2.4% 1.9%
Payout ratio (earnings) – 47.8% 21.1%
Payout ratio (FCF) – 35.6% 27.5%
Dividend growth (1Y) – 3.1% 15.7%
Dividend CAGR (3Y) – 0.7% 15.2%

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.

ConsensusKEYSEMRKLAC
Forward P/E 24.3xFY2026 24.1xFY2026 22.9xFY2027
EPS, next fiscal year $10.71FY2026 $6.75FY2026 $5.67FY2027
EPS growth, next FY +49.6%FY2026 +12.5%FY2026 +50.8%FY2027
EPS growth, the year after +20.4% +14.8% +16.6%
Revenue, next fiscal year $6.71BFY2026 $18.13BFY2026 $19.18BFY2027
Revenue growth, next FY +24.8%FY2026 +0.6%FY2026 +41.2%FY2027
Revenue growth, the year after +18.9% +15.3% +8.6%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersKEYSEMRKLAC
Held by institutions 89.8% 82.1% 91.0%
Institutions holding 1,249 2,294 2,483
Change in shares held, QoQ +1.2% +0.9% +4.2%
Institutions buying 675 1,083 1,287
Institutions selling 382 799 985
Buyers to sellers 1.77 1.36 1.31

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.

KEYSEMRKLAC
KEYS 1.00 0.52 0.65
EMR 0.52 1.00 0.52
KLAC 0.65 0.52 1.00

Add a Peer

Largest companies in the same industry

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Frequently Asked Questions

Which is bigger, KEYS, EMR and KLAC?

Kla (KLAC) is the largest by market capitalisation: Keysight Technologies (KEYS) $44.36B, Emerson Electric (EMR) $90.65B, Kla (KLAC) $169.12B.

Which stock is cheaper, KEYS, EMR and KLAC?

Kla (KLAC) trades on the lowest price-to-earnings ratio (Keysight Technologies (KEYS) 35.4x, Emerson Electric (EMR) 35.2x, Kla (KLAC) 32.2x). On next year's consensus earnings, Kla (KLAC) is cheapest (Keysight Technologies (KEYS) 24.3x, Emerson Electric (EMR) 24.1x, Kla (KLAC) 22.9x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Keysight Technologies (KEYS) grew revenue fastest over the trailing twelve months: Keysight Technologies (KEYS) +25.5%, Emerson Electric (EMR) +4.8%, Kla (KLAC) +15.8%.

Which company is more profitable?

Kla (KLAC) has the highest net margin (Keysight Technologies (KEYS) 19.1%, Emerson Electric (EMR) 13.8%, Kla (KLAC) 36.2%). On return on invested capital, Kla (KLAC) leads (Keysight Technologies (KEYS) 13.4%, Emerson Electric (EMR) 10.9%, Kla (KLAC) 43.4%).

Which stock has performed better?

Over the past year Keysight Technologies (KEYS) returned the most: Keysight Technologies (KEYS) +40.2%, Emerson Electric (EMR) +22.7%, Kla (KLAC) +5.8%. Over five years, Kla (KLAC) compounded fastest (Keysight Technologies (KEYS) +7.2%/yr, Emerson Electric (EMR) +10.7%/yr, Kla (KLAC) +25.5%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Emerson Electric (EMR) has the highest dividend yield: Emerson Electric (EMR) 1.37%, Kla (KLAC) 0.36%. Keysight Technologies (KEYS) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Emerson Electric (EMR) has been the steadiest (Keysight Technologies (KEYS) 46.9%, Emerson Electric (EMR) 32.1%, Kla (KLAC) 63.7%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, KEYS, EMR and KLAC?

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