NPO vs RAL vs TER Stock Comparison

Enpro, Ralliant and Teradyne Prices as of Oct 28, 2026 Peers: Industry group
NPO Enpro Inc.
$283.03 -7.9% 1M +25.1% 1Y
Market cap
$6.00B
P/E
136.1x
Revenue (TTM)
$1.22B
Div. yield
0.00%
Pumps and Valves Industrials
4 wins
RAL Ralliant Corp
$69.83 -0.2% 1M +62.5% 1Y
Market cap
$7.83B
P/E
–
Revenue (TTM)
$2.19B
Div. yield
–
Test and Measurement Technology
2 wins
TER Teradyne, Inc
$313.24 -21.9% 1M +117.0% 1Y
Market cap
$45.98B
P/E
54.2x
Revenue (TTM)
$5.00B
Div. yield
–
Test and Measurement Technology
5 wins

Head to Head

11 decided of 12

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

QuestionNPORALTERLeader
Larger companyMarket capitalisation $6.00B $7.83B $45.98B TER
Cheaper on earningsLower P/E, profitable companies only 136.1x -6.3x 54.2x TER
Cheaper on forward earningsLower price / next fiscal year consensus EPS 28.9x 22.8x 32.5x RAL
Faster revenue growthRevenue growth, trailing twelve months +13.3% +5.9% +74.9% TER
More profitableNet margin, trailing twelve months 3.6% -56.4% — NPO
Better return on capitalReturn on invested capital 6.3% -43.2% — NPO
Less leveragedLower net debt / EBITDA 1.8x -0.8x — RAL
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +25.1% +62.5% +117.0% TER
Better 5-year returnAnnualised price return, 5 years +25.9%/yr — +17.8%/yr NPO
Less volatileAnnualised volatility, 1 year 40.6% 55.0% 78.7% NPO
Higher overall scoreMean of the five percentile scores vs peers 44/100 28/100 60/100 TER

Percentile Scorecard

NPORALTER

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

AxisNPORALTER
Valuation 20 #162 of 203 31 #77 of 111 18 #91 of 111
Growth 49 #97 of 188 4 #104 of 108 95 #6 of 108
Profitability 55 #83 of 184 23 #80 of 104 87 #14 of 104
Financial Health 63 #80 of 217 20 #92 of 115 65 #41 of 115
Shareholder Returns 32 #105 of 153 62 #30 of 78 35 #51 of 78
Overall 44 28 60
  • NPO ranked among 222 companies in Machinery
  • RAL ranked among 121 companies in Computer Hardware
  • TER ranked among 121 companies in Computer Hardware

Price Performance

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

Returns

PeriodNPORALTERSPY
1 month -7.9%-0.2%-21.9% +0.9%
3 months -4.5%+4.3%-1.9% +5.9%
6 months +0.8%+60.1%+2.3% +8.5%
Year to date +32.2%+37.2%+61.8% +13.3%
1 year +25.1%+62.5%+117.0% +12.4%
3 years +147.4%—+273.6% +88.1%
3 years, per year +35.3%—+55.2% +23.5%
5 years +215.7%—+126.6% +68.2%
5 years, per year +25.9%—+17.8% +11.0%
10 years +426.8%—+1,257.2% +263.4%
10 years, per year +18.1%—+29.8% +13.8%

Risk

MeasureNPORALTERSPY
Volatility, 1Y 40.6%55.0%78.7% 12.7%
Downside volatility, 1Y 43.3%64.3%85.4% 12.7%
Beta vs S&P 500, 1Y 1.851.713.38 1.00
Return / volatility, 1Y 0.621.141.49 0.98
Max drawdown, 5Y -34.2%-31.8%-59.7% -25.4%
From 52-week high -27.0%-5.7%-35.3% -0.9%
52-week high $387.65$74.04$483.84 $779.14
52-week low $202.55$38.39$144.38 $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.

MultipleNPORALTER
P/E now vs peer median 135.4xmedian 25.4x -6.3xmedian 33.5x 54.2xmedian 33.5x
P/S now vs peer median 4.9xmedian 1.9x 3.5xmedian 2.8x 9.8xmedian 2.8x
EV/EBITDA now vs peer median 23.0xmedian 14.3x -8.2xmedian 19.6x —median 19.6x
P/FCF now vs peer median 35.9xmedian 21.8x 23.6xmedian 29.8x 80.9xmedian 29.8x
P/B now vs peer median 3.8xmedian 2.2x 5.0xmedian 2.9x 13.3xmedian 2.9x
PEG now vs peer median -3.65median 1.41 —median 1.10 —median 1.10

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 monthsNPORALTER
Revenue $1.22B $2.19B $5.00B
Gross profit $523.50M $1.11B $2.97B
Operating income $175.30M -$1.17B $1.61B
Net income $44.10M -$1.23B $1.38B
Free cash flow $167.00M $327.70M –
R&D – $170.10M $598.20M
EPS (diluted) $2.06 $-10.95 –
Cash & equivalents $77.00M $270.90M $460.74M
Total debt $575.50M $1.15B –
Shares (diluted) 21.40M 112.60M 157.69M
Enterprise value $5.60B $6.70B $45.98B

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
MetricNPORALTER
P/E 135.4x -6.3x 54.2x
P/FCF 35.9x 23.6x 80.9x
P/Operating cash flow 27.4x 21.2x 36.8x
P/S 4.9x 3.5x 9.8x
P/B 3.8x 5.0x 13.3x
P/Tangible book 7.5x 9.7x 13.6x
EV/EBITDA 23.0x -8.2x –
EV/EBIT 37.0x -7.4x –
EV/Revenue 5.3x 3.9x 9.8x
EV/FCF 38.9x 26.2x –
EV/Operating cash flow 29.6x 23.6x 36.8x
PEG (3Y EPS CAGR) -3.65 – –

Growth

14 metrics
MetricNPORALTER
Revenue growth (1Y) 13.3% 5.9% 74.9%
Revenue CAGR (3Y) 3.3% – 22.2%
Gross profit growth (1Y) 13.2% 5.7% 76.1%
Gross profit CAGR (3Y) 5.4% – 23.4%
Operating income growth (1Y) 14.0% -436.8% 214.6%
Operating income CAGR (3Y) 78.0% – 43.5%
Net income growth (1Y) -47.9% -532.3% 211.2%
Net income CAGR (3Y) -36.2% – 39.9%
EPS growth (1Y) -48.4% -532.7% –
EPS CAGR (3Y) -37.1% – –
Operating cash flow growth (1Y) 17.3% -20.1% 96.9%
Operating cash flow CAGR (3Y) 21.6% – 36.8%
Free cash flow growth (1Y) 9.4% -21.7% –
Free cash flow CAGR (3Y) 24.2% – –

Profitability

14 metrics
MetricNPORALTER
Gross margin 42.8% 50.9% –
EBITDA margin 23.1% -47.8% –
Operating margin 14.3% -53.3% –
Pretax margin 4.6% -56.1% –
Net margin 3.6% -56.4% –
FCF margin 13.6% 15.0% –
Operating cash flow margin 17.9% 16.7% 26.6%
Return on equity 2.8% -79.5% 38.7%
Return on assets 1.7% -33.3% 26.7%
Return on invested capital 6.3% -43.2% –
Return on capital employed 7.2% -38.0% –
Asset turnover 0.5x 0.6x 1.0x
Cash conversion (OCF / net income) 5.0x -0.3x 1.0x
Stock comp / revenue 1.3% 3.0% 1.6%

Financial Health

11 metrics
MetricNPORALTER
Debt / assets 21.6% 31.0% –
Debt / equity 0.4x 0.7x –
Net debt / EBITDA 1.8x -0.8x –
Debt / FCF 3.4x 3.5x –
Liabilities / assets 40.3% 58.6% 31.4%
Equity / assets 59.7% 41.4% 67.7%
Interest coverage 5.2x -19.2x –
Current ratio 2.3x 1.5x 2.1x
Quick ratio 1.2x 0.9x –
Cash ratio 0.4x 0.4x –
Altman Z-score 4.79 1.32 –

Shareholder Returns

7 metrics
MetricNPORALTER
Dividend yield 0.4% 0.3% 0.2%
Net buyback yield 0.2% 2.0% –
Shareholder yield 0.6% 2.2% 0.2%
Payout ratio (earnings) 60.8% – –
Payout ratio (FCF) 16.0% – –
Dividend growth (1Y) 3.9% – –
Dividend CAGR (3Y) 3.9% – –

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.

ConsensusNPORALTER
Forward P/E 28.9xFY2026 22.8xFY2026 32.5xFY2026
EPS, next fiscal year $9.81FY2026 $3.06FY2026 $9.65FY2026
EPS growth, next FY +24.0%FY2026 +13.8%FY2026 +143.7%FY2026
EPS growth, the year after +17.6% +14.1% +25.7%
Revenue, next fiscal year $1.40BFY2026 $2.45BFY2026 $5.01BFY2026
Revenue growth, next FY +23.0%FY2026 +18.5%FY2026 +57.1%FY2026
Revenue growth, the year after +8.1% +5.8% +18.9%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersNPORALTER
Held by institutions 99.9% 100.0% 97.3%
Institutions holding 410 533 1,419
Change in shares held, QoQ +0.7% +1.7% +5.2%
Institutions buying 212 251 828
Institutions selling 136 165 456
Buyers to sellers 1.56 1.52 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.

NPORALTER
NPO 1.00 0.33 0.67
RAL 0.33 1.00 0.35
TER 0.67 0.35 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, NPO, RAL and TER?

Teradyne (TER) is the largest by market capitalisation: Enpro (NPO) $6.00B, Ralliant (RAL) $7.83B, Teradyne (TER) $45.98B.

Which stock is cheaper, NPO, RAL and TER?

Teradyne (TER) trades on the lowest price-to-earnings ratio (Enpro (NPO) 136.1x, Ralliant (RAL) -6.3x, Teradyne (TER) 54.2x). On next year's consensus earnings, Ralliant (RAL) is cheapest (Enpro (NPO) 28.9x, Ralliant (RAL) 22.8x, Teradyne (TER) 32.5x). 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: Enpro (NPO) +13.3%, Ralliant (RAL) +5.9%, Teradyne (TER) +74.9%.

Which company is more profitable?

Enpro (NPO) has the highest net margin (Enpro (NPO) 3.6%, Ralliant (RAL) -56.4%). On return on invested capital, Enpro (NPO) leads (Enpro (NPO) 6.3%, Ralliant (RAL) -43.2%).

Which stock has performed better?

Over the past year Teradyne (TER) returned the most: Enpro (NPO) +25.1%, Ralliant (RAL) +62.5%, Teradyne (TER) +117.0%. Over five years, Enpro (NPO) compounded fastest (Enpro (NPO) +25.9%/yr, Teradyne (TER) +17.8%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Enpro (NPO) 0.00%, Ralliant (RAL) 0.00%, Teradyne (TER) 0.00%. Ralliant (RAL) and Teradyne (TER) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Enpro (NPO) has been the steadiest (Enpro (NPO) 40.6%, Ralliant (RAL) 55.0%, Teradyne (TER) 78.7%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, NPO, RAL 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, Teradyne (TER) 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.