KLAC vs TDY vs TER Stock Comparison

Kla, Teledyne Technologies and Teradyne Prices as of Oct 23, 2026 Peers: Industry group
KLAC Kla Corp
$145.61 -22.5% 1M +25.6% 1Y
Market cap
$195.64B
P/E
40.5x
Revenue (TTM)
$13.58B
Div. yield
0.01%
Semiconductor Equipment Technology
5 wins
TER Teradyne, Inc
$308.85 -20.6% 1M +112.9% 1Y
Market cap
$48.36B
P/E
42.0x
Revenue (TTM)
$4.46B
Div. yield
–
Test and Measurement Technology
2 wins

Head to Head

11 decided of 12

Kla leads on 5 of the 12 questions below (Kla 5, Teledyne Technologies 4, Teradyne 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionKLACTDYTERLeader
Larger companyMarket capitalisation $195.64B $29.94B $48.36B KLAC
Cheaper on earningsLower P/E, profitable companies only 40.5x 29.2x 42.0x TDY
Cheaper on forward earningsLower price / next fiscal year consensus EPS 25.7x 24.7x 31.9x TDY
Faster revenue growthRevenue growth, trailing twelve months +11.7% +8.6% +57.9% TER
More profitableNet margin, trailing twelve months 35.6% 15.8% 25.8% KLAC
Better return on capitalReturn on invested capital 40.7% 8.1% 35.3% KLAC
Less leveragedLower net debt / EBITDA 0.7x 0.9x — KLAC
Higher dividend yieldTrailing dividend yield 0.01% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +25.6% +16.6% +112.9% TER
Better 5-year returnAnnualised price return, 5 years +33.6%/yr +7.0%/yr +21.6%/yr KLAC
Less volatileAnnualised volatility, 1 year 61.4% 25.4% 78.6% TDY
Higher overall scoreMean of the five percentile scores vs peers 59/100 70/100 65/100 TDY

Percentile Scorecard

KLACTDYTER

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

AxisKLACTDYTER
Valuation 38 #59 of 95 66 #35 of 100 23 #87 of 112
Growth 54 #43 of 93 38 #61 of 97 89 #13 of 109
Profitability 97 #4 of 91 82 #18 of 96 93 #8 of 105
Financial Health 21 #81 of 102 75 #27 of 106 72 #34 of 117
Shareholder Returns 84 #13 of 76 91 #7 of 65 49 #42 of 82
Overall 59 70 65
  • KLAC ranked among 104 companies in Semiconductors
  • TDY ranked among 107 companies in Aerospace and Defense
  • TER ranked among 122 companies in Computer Hardware

Price Performance

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

Returns

PeriodKLACTDYTERSPY
1 month -22.5%+0.7%-20.6% -1.0%
3 months -30.8%-4.5%-11.7% +2.9%
6 months -24.7%-3.6%-26.1% +6.4%
Year to date +19.8%+22.5%+59.6% +11.4%
1 year +25.6%+16.6%+112.9% +13.1%
3 years +209.6%+62.0%+237.1% +79.4%
3 years, per year +45.8%+17.5%+50.0% +21.5%
5 years +324.5%+40.2%+166.0% +67.7%
5 years, per year +33.6%+7.0%+21.6% +10.9%
10 years +1,877.3%+494.9%+1,342.6% +255.2%
10 years, per year +34.8%+19.5%+30.6% +13.5%

Risk

MeasureKLACTDYTERSPY
Volatility, 1Y 61.4%25.4%78.6% 12.7%
Downside volatility, 1Y 65.4%23.8%84.9% 12.7%
Beta vs S&P 500, 1Y 2.791.083.35 1.00
Return / volatility, 1Y 0.420.651.44 1.03
Max drawdown, 5Y -51.7%-32.2%-59.7% -25.4%
From 52-week high -51.7%-9.5%-36.2% -2.5%
52-week high $301.71$691.24$483.84 $779.14
52-week low $109.71$484.47$144.28 $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.

MultipleKLACTDYTER
P/E now vs peer median 39.5xmedian 41.5x 28.2xmedian 26.2x 42.0xmedian 31.3x
P/S now vs peer median 14.0xmedian 6.9x 4.4xmedian 2.9x 10.8xmedian 2.6x
EV/EBITDA now vs peer median 32.1xmedian 27.3x 18.5xmedian 14.7x 32.0xmedian 19.6x
P/FCF now vs peer median 50.5xmedian 35.6x 25.2xmedian 24.9x 62.7xmedian 28.3x
P/B now vs peer median 30.0xmedian 4.2x 2.6xmedian 2.4x 13.9xmedian 2.9x
PEG now vs peer median 2.66median 2.31 -47.50median 0.92 1.45median 1.15

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 monthsKLACTDYTER
Revenue $13.58B $6.52B $4.46B
Gross profit $8.32B $2.84B $2.64B
Operating income $5.66B $1.30B $1.35B
Net income $4.83B $1.03B $1.15B
Free cash flow $3.77B $1.15B $769.75M
R&D $1.53B $330.60M $559.87M
EPS (diluted) $3.66 $21.90 $7.29
Cash & equivalents $1.65B $562.40M $349.54M
Total debt $5.89B $2.03B $400.00M
Shares (diluted) 1.32B 46.90M 157.69M
Enterprise value $187.80B $28.17B $47.14B

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
MetricKLACTDYTER
P/E 39.5x 28.2x 42.0x
P/FCF 50.5x 25.2x 62.7x
P/Operating cash flow 45.9x 22.6x 45.4x
P/S 14.0x 4.4x 10.8x
P/B 30.0x 2.6x 13.9x
P/Tangible book 31.2x 3.1x 14.3x
EV/EBITDA 32.1x 18.5x 32.0x
EV/EBIT 34.4x 23.3x 35.5x
EV/Revenue 14.3x 4.7x 10.7x
EV/FCF 51.6x 26.5x 62.3x
EV/Operating cash flow 47.0x 23.7x 45.0x
PEG (3Y EPS CAGR) 2.66 -47.50 1.45

Growth

14 metrics
MetricKLACTDYTER
Revenue growth (1Y) 11.7% 8.6% 57.9%
Revenue CAGR (3Y) 9.0% 0.5% 16.0%
Gross profit growth (1Y) 12.4% 10.8% 58.2%
Gross profit CAGR (3Y) 9.9% -0.1% 16.7%
Operating income growth (1Y) 12.9% 23.3% 160.9%
Operating income CAGR (3Y) 12.3% 0.0% 28.8%
Net income growth (1Y) 18.9% 25.5% 145.2%
Net income CAGR (3Y) 12.6% -1.3% 27.2%
EPS growth (1Y) 20.5% 27.2% 149.0%
EPS CAGR (3Y) 14.9% -0.6% 29.0%
Operating cash flow growth (1Y) 1.5% 11.9% 34.4%
Operating cash flow CAGR (3Y) 4.1% 26.7% 19.9%
Free cash flow growth (1Y) 0.5% 10.5% 38.4%
Free cash flow CAGR (3Y) 4.2% 29.4% 18.5%

Profitability

14 metrics
MetricKLACTDYTER
Gross margin 61.3% 43.6% 59.2%
EBITDA margin 44.6% 25.3% 33.5%
Operating margin 41.7% 20.0% 30.2%
Pretax margin 41.3% 19.4% 30.2%
Net margin 35.6% 15.8% 25.8%
FCF margin 27.7% 17.6% 17.2%
Operating cash flow margin 30.5% 19.6% 23.9%
Return on equity 79.3% 9.3% 35.2%
Return on assets 27.7% 6.7% 24.9%
Return on invested capital 40.7% 8.1% 35.3%
Return on capital employed 43.2% 9.4% 37.8%
Asset turnover 0.8x 0.4x 1.0x
Cash conversion (OCF / net income) 0.9x 1.2x 0.9x
Stock comp / revenue 2.3% 0.6% 1.7%

Financial Health

11 metrics
MetricKLACTDYTER
Debt / assets 32.8% 13.0% –
Debt / equity 0.9x 0.2x –
Net debt / EBITDA 0.7x 0.9x –
Debt / FCF 1.6x 1.8x –
Liabilities / assets 64.6% 28.5% 29.5%
Equity / assets 35.4% 71.5% 70.5%
Interest coverage 19.9x 26.9x 118.8x
Current ratio 2.9x 2.3x 2.1x
Quick ratio 1.1x 1.3x 1.3x
Cash ratio 0.4x 0.4x 0.3x
Altman Z-score 12.47 5.47 22.47

Shareholder Returns

7 metrics
MetricKLACTDYTER
Dividend yield 0.6% – 0.2%
Net buyback yield 1.1% 1.6% 1.0%
Shareholder yield 1.7% 1.6% 1.1%
Payout ratio (earnings) 21.9% – –
Payout ratio (FCF) 28.1% – –
Dividend growth (1Y) 17.2% – –
Dividend CAGR (3Y) 13.1% – –

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.

ConsensusKLACTDYTER
Forward P/E 25.7xFY2027 24.7xFY2026 31.9xFY2026
EPS, next fiscal year $5.67FY2027 $25.31FY2026 $9.69FY2026
EPS growth, next FY +50.8%FY2027 +15.1%FY2026 +144.7%FY2026
EPS growth, the year after +16.8% +13.2% +24.9%
Revenue, next fiscal year $19.18BFY2027 $6.15BFY2026 $5.01BFY2026
Revenue growth, next FY +41.2%FY2027 +0.4%FY2026 +57.1%FY2026
Revenue growth, the year after +8.6% +5.5% +18.1%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersKLACTDYTER
Held by institutions 91.0% 97.2% 97.3%
Institutions holding 2,478 886 1,419
Change in shares held, QoQ +4.2% +2.7% +5.2%
Institutions buying 1,285 399 828
Institutions selling 982 327 456
Buyers to sellers 1.31 1.22 1.82

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.

KLACTDYTER
KLAC 1.00 0.44 0.71
TDY 0.44 1.00 0.48
TER 0.71 0.48 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, KLAC, TDY and TER?

Kla (KLAC) is the largest by market capitalisation: Kla (KLAC) $195.64B, Teledyne Technologies (TDY) $29.94B, Teradyne (TER) $48.36B.

Which stock is cheaper, KLAC, TDY and TER?

Teledyne Technologies (TDY) trades on the lowest price-to-earnings ratio (Kla (KLAC) 40.5x, Teledyne Technologies (TDY) 29.2x, Teradyne (TER) 42.0x). On next year's consensus earnings, Teledyne Technologies (TDY) is cheapest (Kla (KLAC) 25.7x, Teledyne Technologies (TDY) 24.7x, Teradyne (TER) 31.9x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Teradyne (TER) grew revenue fastest over the trailing twelve months: Kla (KLAC) +11.7%, Teledyne Technologies (TDY) +8.6%, Teradyne (TER) +57.9%.

Which company is more profitable?

Kla (KLAC) has the highest net margin (Kla (KLAC) 35.6%, Teledyne Technologies (TDY) 15.8%, Teradyne (TER) 25.8%). On return on invested capital, Kla (KLAC) leads (Kla (KLAC) 40.7%, Teledyne Technologies (TDY) 8.1%, Teradyne (TER) 35.3%).

Which stock has performed better?

Over the past year Teradyne (TER) returned the most: Kla (KLAC) +25.6%, Teledyne Technologies (TDY) +16.6%, Teradyne (TER) +112.9%. Over five years, Kla (KLAC) compounded fastest (Kla (KLAC) +33.6%/yr, Teledyne Technologies (TDY) +7.0%/yr, Teradyne (TER) +21.6%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Kla (KLAC) 0.01%, Teledyne Technologies (TDY) 0.00%, Teradyne (TER) 0.00%. Teledyne Technologies (TDY) and Teradyne (TER) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Teledyne Technologies (TDY) has been the steadiest (Kla (KLAC) 61.4%, Teledyne Technologies (TDY) 25.4%, Teradyne (TER) 78.6%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, KLAC, TDY and TER?

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 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.