NRG vs TER vs AEP Stock Comparison

Nrg Energy, Teradyne and American Electric Power Prices as of Oct 26, 2026 Peers: Industry group
NRG Nrg Energy, Inc.
$93.63 -6.7% 1M -45.0% 1Y
Market cap
$20.12B
P/E
25.7x
Revenue (TTM)
$33.13B
Div. yield
0.02%
Independent Power Producers Utilities
2 wins
TER Teradyne, Inc
$309.00 -22.4% 1M +114.2% 1Y
Market cap
$50.98B
P/E
44.3x
Revenue (TTM)
$4.46B
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, American Electric Power 4, Nrg Energy 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionNRGTERAEPLeader
Larger companyMarket capitalisation $20.12B $50.98B $70.85B AEP
Cheaper on earningsLower P/E, profitable companies only 25.7x 44.3x 25.7x AEP
Cheaper on forward earningsLower price / next fiscal year consensus EPS 11.0x 32.0x 21.5x NRG
Faster revenue growthRevenue growth, trailing twelve months +12.8% +57.9% +10.3% TER
More profitableNet margin, trailing twelve months 2.4% 25.8% 12.1% TER
Better return on capitalReturn on invested capital 5.8% 35.3% 5.5% TER
Less leveragedLower net debt / EBITDA 6.2x — 6.0x AEP
Higher dividend yieldTrailing dividend yield 0.02% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -45.0% +114.2% +11.4% TER
Better 5-year returnAnnualised price return, 5 years +18.2%/yr +20.2%/yr +8.9%/yr TER
Less volatileAnnualised volatility, 1 year 50.0% 78.7% 19.4% AEP
Higher overall scoreMean of the five percentile scores vs peers 65/100 65/100 41/100 NRG

Percentile Scorecard

NRGTERAEP

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

AxisNRGTERAEP
Valuation 65 #9 of 24 22 #87 of 111 23 #52 of 67
Growth 77 #6 of 23 89 #13 of 108 64 #24 of 65
Profitability 73 #7 of 23 93 #8 of 104 59 #27 of 64
Financial Health 17 #20 of 24 71 #34 of 115 29 #46 of 64
Shareholder Returns 95 #2 of 20 51 #40 of 81 30 #47 of 67
Overall 65 65 41
  • NRG ranked among 24 companies in Power Generation
  • TER ranked among 121 companies in Computer Hardware
  • AEP ranked among 67 companies in Regulated Utilities

Price Performance

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

Returns

PeriodNRGTERAEPSPY
1 month -6.7%-22.4%+9.2% -0.8%
3 months -31.4%-7.7%-3.3% +3.5%
6 months -41.5%-23.1%-4.3% +7.0%
Year to date -41.2%+59.6%+12.1% +12.2%
1 year -45.0%+114.2%+11.4% +13.0%
3 years +124.7%+268.6%+72.5% +86.3%
3 years, per year +31.0%+54.5%+19.9% +23.1%
5 years +130.7%+151.1%+53.3% +68.6%
5 years, per year +18.2%+20.2%+8.9% +11.0%
10 years +789.2%+1,303.3%+103.4% +258.0%
10 years, per year +24.4%+30.2%+7.4% +13.6%

Risk

MeasureNRGTERAEPSPY
Volatility, 1Y 50.0%78.7%19.4% 12.7%
Downside volatility, 1Y 55.6%85.3%19.2% 12.7%
Beta vs S&P 500, 1Y 1.403.37-0.07 1.00
Return / volatility, 1Y -0.901.450.59 1.02
Max drawdown, 5Y -49.8%-59.7%-32.2% -25.4%
From 52-week high -49.1%-36.1%-6.8% -1.8%
52-week high $184.03$483.84$138.69 $779.14
52-week low $92.32$144.38$113.70 $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.

MultipleNRGTERAEP
P/E now vs peer median 25.3xmedian 24.4x 42.0xmedian 32.0x 25.5xmedian 20.8x
P/S now vs peer median 0.6xmedian 2.7x 10.8xmedian 2.8x 3.1xmedian 2.9x
EV/EBITDA now vs peer median 11.4xmedian 11.3x 32.0xmedian 19.4x 14.0xmedian 13.1x
P/FCF now vs peer median 56.6xmedian 12.9x 62.8xmedian 29.0x -12.2xmedian 36.7x
P/B now vs peer median 4.1xmedian 2.1x 13.9xmedian 2.9x 2.1xmedian 1.7x
PEG now vs peer median 0.74median 0.59 1.45median 1.13 2.76median 2.23

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 monthsNRGTERAEP
Revenue $33.13B $4.46B $22.79B
Gross profit $6.23B $2.64B $15.43B
Operating income $2.02B $1.35B $5.24B
Net income $849.00M $1.15B $3.07B
Free cash flow $348.00M $769.75M -$5.75B
R&D – $559.87M –
EPS (diluted) $3.69 $7.29 $5.02
Cash & equivalents $162.00M $349.54M $375.00M
Total debt $23.44B – $52.84B
Shares (diluted) 212.00M 157.69M 550.63M
Enterprise value $14.34B $49.76B $68.02B

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
MetricNRGTERAEP
P/E 25.3x 42.0x 25.5x
P/FCF 56.6x 62.8x -12.2x
P/Operating cash flow 12.7x 45.4x 9.1x
P/S 0.6x 10.8x 3.1x
P/B 4.1x 13.9x 2.1x
P/Tangible book 7.3x 14.3x 2.1x
EV/EBITDA 11.4x 32.0x 14.0x
EV/EBIT 21.3x 35.5x 23.4x
EV/Revenue 1.3x 10.7x 5.4x
EV/FCF 123.5x 62.3x -21.3x
EV/Operating cash flow 27.6x 45.0x 15.9x
PEG (3Y EPS CAGR) 0.74 1.45 2.76

Growth

14 metrics
MetricNRGTERAEP
Revenue growth (1Y) 12.8% 57.9% 10.3%
Revenue CAGR (3Y) 2.9% 16.0% 5.4%
Gross profit growth (1Y) 22.9% 58.2% 8.1%
Gross profit CAGR (3Y) 348.5% 16.7% 7.8%
Operating income growth (1Y) 57.9% 160.9% 2.2%
Operating income CAGR (3Y) 43.0% 28.8% 19.5%
Net income growth (1Y) 62.6% 145.2% -17.4%
Net income CAGR (3Y) 34.1% 27.2% 15.7%
EPS growth (1Y) 58.9% 149.0% 5.2%
EPS CAGR (3Y) 34.1% 29.0% 9.2%
Operating cash flow growth (1Y) -32.1% 34.4% 17.1%
Operating cash flow CAGR (3Y) 33.9% 19.9% 22.6%
Free cash flow growth (1Y) -75.0% 38.4% -63.5%
Free cash flow CAGR (3Y) 27.6% 18.5% -19.1%

Profitability

14 metrics
MetricNRGTERAEP
Gross margin 18.8% 59.2% 67.7%
EBITDA margin 11.4% 33.5% 38.4%
Operating margin 6.1% 30.2% 23.0%
Pretax margin 3.2% 30.2% 15.4%
Net margin 2.4% 25.8% 12.1%
FCF margin 1.1% 17.2% -25.2%
Operating cash flow margin 4.7% 23.9% 33.8%
Return on equity 17.5% 35.2% 9.6%
Return on assets 2.1% 24.9% 2.7%
Return on invested capital 5.8% 35.3% 5.5%
Return on capital employed 6.7% 37.8% 5.0%
Asset turnover 0.8x 1.0x 0.2x
Cash conversion (OCF / net income) 1.8x 0.9x 2.5x
Stock comp / revenue 0.4% 1.7% –

Financial Health

11 metrics
MetricNRGTERAEP
Debt / assets 58.7% – 43.5%
Debt / equity 4.8x – 1.6x
Net debt / EBITDA 6.2x – 6.0x
Debt / FCF 67.3x – -9.2x
Liabilities / assets 87.8% 29.5% 72.6%
Equity / assets 12.2% 70.5% 27.4%
Interest coverage 2.0x 118.8x 2.4x
Current ratio 1.0x 2.1x 0.5x
Quick ratio 0.5x 1.3x 0.3x
Cash ratio 0.0x 0.3x 0.0x
Altman Z-score 1.41 22.48 0.92

Shareholder Returns

7 metrics
MetricNRGTERAEP
Dividend yield 2.0% 0.2% 2.9%
Net buyback yield 8.3% 1.0% –
Shareholder yield 10.3% 1.1% 2.9%
Payout ratio (earnings) 51.7% – –
Payout ratio (FCF) 126.1% – –
Dividend growth (1Y) 7.6% – –
Dividend CAGR (3Y) 9.1% – –

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.

ConsensusNRGTERAEP
Forward P/E 11.0xFY2026 32.0xFY2026 21.5xFY2026
EPS, next fiscal year $8.49FY2026 $9.65FY2026 $6.01FY2026
EPS growth, next FY +5.2%FY2026 +143.7%FY2026 +0.7%FY2026
EPS growth, the year after +28.7% +25.7% +19.0%
Revenue, next fiscal year $36.07BFY2026 $5.01BFY2026 $23.09BFY2026
Revenue growth, next FY +17.5%FY2026 +57.1%FY2026 +5.5%FY2026
Revenue growth, the year after -0.9% +18.9% +3.5%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersNRGTERAEP
Held by institutions 93.7% 97.3% 92.1%
Institutions holding 1,023 1,419 1,984
Change in shares held, QoQ +0.7% +5.2% +13.2%
Institutions buying 508 828 1,064
Institutions selling 385 456 584
Buyers to sellers 1.32 1.82 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.

NRGTERAEP
NRG 1.00 0.41 0.29
TER 0.41 1.00 0.06
AEP 0.29 0.06 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, NRG, TER and AEP?

American Electric Power (AEP) is the largest by market capitalisation: Nrg Energy (NRG) $20.12B, Teradyne (TER) $50.98B, American Electric Power (AEP) $70.85B.

Which stock is cheaper, NRG, TER and AEP?

American Electric Power (AEP) trades on the lowest price-to-earnings ratio (Nrg Energy (NRG) 25.7x, Teradyne (TER) 44.3x, American Electric Power (AEP) 25.7x). On next year's consensus earnings, Nrg Energy (NRG) is cheapest (Nrg Energy (NRG) 11.0x, Teradyne (TER) 32.0x, American Electric Power (AEP) 21.5x). 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: Nrg Energy (NRG) +12.8%, Teradyne (TER) +57.9%, American Electric Power (AEP) +10.3%.

Which company is more profitable?

Teradyne (TER) has the highest net margin (Nrg Energy (NRG) 2.4%, Teradyne (TER) 25.8%, American Electric Power (AEP) 12.1%). On return on invested capital, Teradyne (TER) leads (Nrg Energy (NRG) 5.8%, Teradyne (TER) 35.3%, American Electric Power (AEP) 5.5%).

Which stock has performed better?

Over the past year Teradyne (TER) returned the most: Nrg Energy (NRG) -45.0%, Teradyne (TER) +114.2%, American Electric Power (AEP) +11.4%. Over five years, Teradyne (TER) compounded fastest (Nrg Energy (NRG) +18.2%/yr, Teradyne (TER) +20.2%/yr, American Electric Power (AEP) +8.9%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Nrg Energy (NRG) 0.02%, Teradyne (TER) 0.00%, American Electric Power (AEP) 0.00%. Teradyne (TER) and American Electric Power (AEP) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, American Electric Power (AEP) has been the steadiest (Nrg Energy (NRG) 50.0%, Teradyne (TER) 78.7%, American Electric Power (AEP) 19.4%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, NRG, TER and AEP?

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.