NOC vs TDY vs TER Stock Comparison

Northrop Grumman, Teledyne Technologies and Teradyne Prices as of Oct 29, 2026 Peers: Industry group
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TER Teradyne, Inc
$296.23 -26.5% 1M +70.3% 1Y
Market cap
$40.71B
P/E
54.2x
Revenue (TTM)
$5.00B
Div. yield
–
Test and Measurement Technology
3 wins

Head to Head

11 decided of 12

Northrop Grumman leads on 4 of the 12 questions below (Northrop Grumman 4, Teledyne Technologies 4, Teradyne 3). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionNOCTDYTERLeader
Larger companyMarket capitalisation $79.11B $30.65B $40.71B NOC
Cheaper on earningsLower P/E, profitable companies only 17.5x 29.8x 54.2x NOC
Cheaper on forward earningsLower price / next fiscal year consensus EPS 18.3x 26.0x 30.7x NOC
Faster revenue growthRevenue growth, trailing twelve months +6.5% +8.6% +74.9% TER
More profitableNet margin, trailing twelve months 10.4% 15.8% — TDY
Better return on capitalReturn on invested capital 12.2% 8.1% — NOC
Less leveragedLower net debt / EBITDA 1.7x 0.9x — TDY
Higher dividend yieldTrailing dividend yield 0.02% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -3.8% +31.5% +70.3% TER
Better 5-year returnAnnualised price return, 5 years +9.5%/yr +8.6%/yr +16.5%/yr TER
Less volatileAnnualised volatility, 1 year 28.7% 25.6% 76.7% TDY
Higher overall scoreMean of the five percentile scores vs peers 57/100 69/100 60/100 TDY

Percentile Scorecard

NOCTDYTER

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

AxisNOCTDYTER
Valuation 75 #26 of 100 63 #38 of 100 18 #92 of 112
Growth 38 #60 of 96 36 #62 of 96 95 #6 of 108
Profitability 76 #24 of 95 81 #19 of 95 87 #14 of 104
Financial Health 38 #66 of 105 74 #28 of 105 64 #42 of 116
Shareholder Returns 59 #27 of 65 91 #7 of 65 35 #51 of 78
Overall 57 69 60
  • NOC ranked among 107 companies in Aerospace and Defense
  • TDY ranked among 107 companies in Aerospace and Defense
  • 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

PeriodNOCTDYTERSPY
1 month +11.4%+11.9%-26.5% +0.7%
3 months +5.2%+4.4%-18.9% +3.7%
6 months -2.9%+4.9%-13.8% +7.1%
Year to date -1.3%+32.6%+53.0% +12.8%
1 year -3.8%+31.5%+70.3% +11.9%
3 years +20.0%+81.9%+254.9% +85.2%
3 years, per year +6.3%+22.1%+52.6% +22.8%
5 years +57.5%+50.8%+114.3% +67.6%
5 years, per year +9.5%+8.6%+16.5% +10.9%
10 years +146.3%+537.1%+1,183.5% +262.0%
10 years, per year +9.4%+20.3%+29.1% +13.7%

Risk

MeasureNOCTDYTERSPY
Volatility, 1Y 28.7%25.6%76.7% 12.7%
Downside volatility, 1Y 28.6%24.0%85.4% 12.6%
Beta vs S&P 500, 1Y -0.011.123.39 1.00
Return / volatility, 1Y -0.131.230.92 0.94
Max drawdown, 5Y -38.4%-32.2%-59.7% -25.4%
From 52-week high -26.8%-2.0%-38.8% -1.2%
52-week high $768.02$691.24$483.84 $779.14
52-week low $473.40$484.47$155.90 $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.

MultipleNOCTDYTER
P/E now vs peer median 17.7xmedian 26.9x 30.5xmedian 26.9x 54.2xmedian 32.9x
P/S now vs peer median 1.8xmedian 3.0x 4.8xmedian 3.0x 9.3xmedian 2.9x
EV/EBITDA now vs peer median 14.7xmedian 15.0x 19.9xmedian 15.0x —median 20.0x
P/FCF now vs peer median 20.9xmedian 27.2x 27.3xmedian 27.2x 80.9xmedian 30.2x
P/B now vs peer median 4.3xmedian 2.5x 2.8xmedian 2.5x 12.6xmedian 2.9x
PEG now vs peer median 17.36median 0.93 -51.44median 0.93 —median 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 monthsNOCTDYTER
Revenue $43.59B $6.52B $5.00B
Gross profit $8.73B $2.84B $2.97B
Operating income $4.63B $1.30B $1.61B
Net income $4.52B $1.03B $1.38B
Free cash flow $3.83B $1.15B –
R&D – $330.60M $598.20M
EPS (diluted) $31.74 $21.90 –
Cash & equivalents $3.74B $562.40M $460.74M
Total debt $58.43B $2.03B –
Shares (diluted) 142.40M 46.90M 157.69M
Enterprise value $66.57B $28.87B $40.71B

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
MetricNOCTDYTER
P/E 17.7x 30.5x 54.2x
P/FCF 20.9x 27.3x 80.9x
P/Operating cash flow 15.2x 24.4x 34.8x
P/S 1.8x 4.8x 9.3x
P/B 4.3x 2.8x 12.6x
P/Tangible book 4.3x 3.4x 12.9x
EV/EBITDA 14.7x 19.9x –
EV/EBIT 19.6x 25.1x –
EV/Revenue 2.1x 5.0x 9.3x
EV/FCF 23.7x 28.6x –
EV/Operating cash flow 17.2x 25.6x 34.8x
PEG (3Y EPS CAGR) 17.36 -51.44 –

Growth

14 metrics
MetricNOCTDYTER
Revenue growth (1Y) 6.5% 8.6% 74.9%
Revenue CAGR (3Y) 4.1% 0.5% 22.2%
Gross profit growth (1Y) 9.8% 10.8% 76.1%
Gross profit CAGR (3Y) 3.4% -0.1% 23.4%
Operating income growth (1Y) 6.8% 23.3% 214.6%
Operating income CAGR (3Y) 6.4% 0.0% 43.5%
Net income growth (1Y) 12.5% 25.5% 211.2%
Net income CAGR (3Y) -1.1% -1.3% 39.9%
EPS growth (1Y) 13.3% 27.2% –
EPS CAGR (3Y) 1.0% -0.6% –
Operating cash flow growth (1Y) 53.2% 11.9% 96.9%
Operating cash flow CAGR (3Y) 12.5% 26.7% 36.8%
Free cash flow growth (1Y) 108.8% 10.5% –
Free cash flow CAGR (3Y) 22.3% 29.4% –

Profitability

14 metrics
MetricNOCTDYTER
Gross margin 20.0% 43.6% –
EBITDA margin 14.1% 25.3% –
Operating margin 10.6% 20.0% –
Pretax margin 12.0% 19.4% –
Net margin 10.4% 15.8% –
FCF margin 8.8% 17.6% –
Operating cash flow margin 12.1% 19.6% 26.6%
Return on equity 24.7% 9.3% 38.7%
Return on assets 8.8% 6.7% 26.7%
Return on invested capital 12.2% 8.1% –
Return on capital employed 12.2% 9.4% –
Asset turnover 0.8x 0.4x 1.0x
Cash conversion (OCF / net income) 1.2x 1.2x 1.0x
Stock comp / revenue 0.3% 0.6% 1.6%

Financial Health

11 metrics
MetricNOCTDYTER
Debt / assets 27.5% 13.0% –
Debt / equity 0.8x 0.2x –
Net debt / EBITDA 1.7x 0.9x –
Debt / FCF 3.8x 1.8x –
Liabilities / assets 64.4% 28.5% 31.4%
Equity / assets 35.6% 71.5% 67.7%
Interest coverage 7.1x 26.9x –
Current ratio 1.2x 2.3x 2.1x
Quick ratio 1.0x 1.3x –
Cash ratio 0.3x 0.4x –
Altman Z-score 3.11 5.80 –

Shareholder Returns

7 metrics
MetricNOCTDYTER
Dividend yield 1.7% – 0.2%
Net buyback yield 0.7% 1.5% –
Shareholder yield 2.4% 1.5% 0.2%
Payout ratio (earnings) 30.2% – –
Payout ratio (FCF) 35.6% – –
Dividend growth (1Y) 8.0% – –
Dividend CAGR (3Y) 7.4% – –

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.

ConsensusNOCTDYTER
Forward P/E 18.3xFY2026 26.0xFY2026 30.7xFY2026
EPS, next fiscal year $30.81FY2026 $26.05FY2026 $9.65FY2026
EPS growth, next FY +17.0%FY2026 +18.5%FY2026 +143.7%FY2026
EPS growth, the year after +3.7% +13.6% +25.7%
Revenue, next fiscal year $42.95BFY2026 $6.20BFY2026 $5.01BFY2026
Revenue growth, next FY +2.4%FY2026 +1.4%FY2026 +57.1%FY2026
Revenue growth, the year after +3.7% +5.9% +18.9%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersNOCTDYTER
Held by institutions 83.4% 97.2% 97.3%
Institutions holding 1,810 887 1,420
Change in shares held, QoQ +0.3% +2.7% +5.2%
Institutions buying 840 399 829
Institutions selling 640 328 456
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.

NOCTDYTER
NOC 1.00 0.25 -0.16
TDY 0.25 1.00 0.50
TER -0.16 0.50 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, NOC, TDY and TER?

Northrop Grumman (NOC) is the largest by market capitalisation: Northrop Grumman (NOC) $79.11B, Teledyne Technologies (TDY) $30.65B, Teradyne (TER) $40.71B.

Which stock is cheaper, NOC, TDY and TER?

Northrop Grumman (NOC) trades on the lowest price-to-earnings ratio (Northrop Grumman (NOC) 17.5x, Teledyne Technologies (TDY) 29.8x, Teradyne (TER) 54.2x). On next year's consensus earnings, Northrop Grumman (NOC) is cheapest (Northrop Grumman (NOC) 18.3x, Teledyne Technologies (TDY) 26.0x, Teradyne (TER) 30.7x). 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: Northrop Grumman (NOC) +6.5%, Teledyne Technologies (TDY) +8.6%, Teradyne (TER) +74.9%.

Which company is more profitable?

Teledyne Technologies (TDY) has the highest net margin (Northrop Grumman (NOC) 10.4%, Teledyne Technologies (TDY) 15.8%). On return on invested capital, Northrop Grumman (NOC) leads (Northrop Grumman (NOC) 12.2%, Teledyne Technologies (TDY) 8.1%).

Which stock has performed better?

Over the past year Teradyne (TER) returned the most: Northrop Grumman (NOC) -3.8%, Teledyne Technologies (TDY) +31.5%, Teradyne (TER) +70.3%. Over five years, Teradyne (TER) compounded fastest (Northrop Grumman (NOC) +9.5%/yr, Teledyne Technologies (TDY) +8.6%/yr, Teradyne (TER) +16.5%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Northrop Grumman (NOC) 0.02%, 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 (Northrop Grumman (NOC) 28.7%, Teledyne Technologies (TDY) 25.6%, Teradyne (TER) 76.7%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, NOC, 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, Northrop Grumman (NOC) 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.