NRG vs RBC vs ROK Stock Comparison

Nrg Energy, RBC Bearings and Rockwell Automation Prices as of Oct 29, 2026 Peers: Industry group
NRG Nrg Energy, Inc.
$97.53 +0.4% 1M -45.4% 1Y
Market cap
$20.13B
P/E
25.7x
Revenue (TTM)
$33.13B
Div. yield
0.02%
Independent Power Producers Utilities
4 wins
RBC RBC Bearings INC
$496.05 -1.2% 1M +21.3% 1Y
Market cap
$14.53B
P/E
45.3x
Revenue (TTM)
$1.95B
Div. yield
–
Industrial Machinery Industrials
4 wins
ROK Rockwell Automation, Inc
$451.43 +4.7% 1M +22.6% 1Y
Market cap
$48.25B
P/E
40.2x
Revenue (TTM)
$8.97B
Div. yield
–
Industrial Machinery Industrials
3 wins

Head to Head

11 decided of 12

Nrg Energy leads on 4 of the 12 questions below (Nrg Energy 4, RBC Bearings 4, Rockwell Automation 3). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionNRGRBCROKLeader
Larger companyMarket capitalisation $20.13B $14.53B $48.25B ROK
Cheaper on earningsLower P/E, profitable companies only 25.7x 45.3x 40.2x NRG
Cheaper on forward earningsLower price / next fiscal year consensus EPS 11.5x 35.5x 36.1x NRG
Faster revenue growthRevenue growth, trailing twelve months +12.8% +17.3% +11.3% RBC
More profitableNet margin, trailing twelve months 2.4% 16.4% 13.4% RBC
Better return on capitalReturn on invested capital 5.8% 8.4% 21.0% ROK
Less leveragedLower net debt / EBITDA 6.2x 1.1x 1.3x RBC
Higher dividend yieldTrailing dividend yield 0.02% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -45.4% +21.3% +22.6% ROK
Better 5-year returnAnnualised price return, 5 years +19.6%/yr +16.2%/yr +7.2%/yr NRG
Less volatileAnnualised volatility, 1 year 49.8% 28.4% 31.3% RBC
Higher overall scoreMean of the five percentile scores vs peers 65/100 53/100 54/100 NRG

Percentile Scorecard

NRGRBCROK

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

AxisNRGRBCROK
Valuation 70 #8 of 24 14 #175 of 203 15 #172 of 203
Growth 77 #6 of 23 89 #21 of 188 51 #93 of 188
Profitability 73 #7 of 23 78 #41 of 183 96 #9 of 183
Financial Health 17 #20 of 24 70 #66 of 216 34 #143 of 216
Shareholder Returns 89 #3 of 19 16 #128 of 152 76 #38 of 152
Overall 65 53 54
  • NRG ranked among 24 companies in Power Generation
  • RBC ranked among 222 companies in Machinery
  • ROK ranked among 222 companies in Machinery

Price Performance

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

Returns

PeriodNRGRBCROKSPY
1 month +0.4%-1.2%+4.7% +0.7%
3 months -27.2%-11.8%-4.1% +3.7%
6 months -37.3%-17.2%+10.4% +7.1%
Year to date -38.8%+10.6%+16.0% +12.8%
1 year -45.4%+21.3%+22.6% +11.9%
3 years +130.8%+124.6%+71.3% +85.2%
3 years, per year +32.2%+31.0%+19.7% +22.8%
5 years +144.5%+112.1%+41.3% +67.6%
5 years, per year +19.6%+16.2%+7.2% +10.9%
10 years +846.9%+607.5%+280.0% +262.0%
10 years, per year +25.2%+21.6%+14.3% +13.7%

Risk

MeasureNRGRBCROKSPY
Volatility, 1Y 49.8%28.4%31.3% 12.7%
Downside volatility, 1Y 55.6%29.2%31.8% 12.6%
Beta vs S&P 500, 1Y 1.401.121.40 1.00
Return / volatility, 1Y -0.910.750.72 0.94
Max drawdown, 5Y -49.8%-35.5%-45.6% -25.4%
From 52-week high -47.0%-23.6%-8.8% -1.2%
52-week high $184.03$648.89$495.08 $779.14
52-week low $92.32$406.45$348.51 $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.

MultipleNRGRBCROK
P/E now vs peer median 26.3xmedian 24.9x 48.8xmedian 25.8x 41.8xmedian 25.8x
P/S now vs peer median 0.6xmedian 2.6x 8.3xmedian 1.9x 5.6xmedian 1.9x
EV/EBITDA now vs peer median 11.6xmedian 11.6x 28.3xmedian 14.6x 25.3xmedian 14.6x
P/FCF now vs peer median 58.9xmedian 13.9x 42.2xmedian 22.2x 33.3xmedian 22.2x
P/B now vs peer median 4.2xmedian 2.1x 4.7xmedian 2.2x 14.3xmedian 2.2x
PEG now vs peer median 0.77median 0.62 2.08median 1.45 -9.51median 1.45

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 monthsNRGRBCROK
Revenue $33.13B $1.95B $8.97B
Gross profit $6.23B $882.80M $4.41B
Operating income $2.02B $460.70M $1.77B
Net income $849.00M $320.60M $1.20B
Free cash flow $348.00M $385.20M $1.50B
R&D – – $716.00M
EPS (diluted) $3.69 $10.11 $10.76
Cash & equivalents $162.00M $124.50M $479.00M
Total debt $23.44B $806.20M $13.81B
Shares (diluted) 212.00M 31.71M 111.60M
Enterprise value $14.35B $14.15B $46.43B

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
MetricNRGRBCROK
P/E 26.3x 48.8x 41.8x
P/FCF 58.9x 42.2x 33.3x
P/Operating cash flow 13.2x 34.8x 28.9x
P/S 0.6x 8.3x 5.6x
P/B 4.2x 4.7x 14.3x
P/Tangible book 7.6x 7.7x 18.0x
EV/EBITDA 11.6x 28.3x 25.3x
EV/EBIT 21.7x 36.8x 29.9x
EV/Revenue 1.3x 8.7x 5.9x
EV/FCF 125.8x 44.0x 35.2x
EV/Operating cash flow 28.2x 36.2x 30.5x
PEG (3Y EPS CAGR) 0.77 2.08 -9.51

Growth

14 metrics
MetricNRGRBCROK
Revenue growth (1Y) 12.8% 17.3% 11.3%
Revenue CAGR (3Y) 2.9% 9.2% 1.3%
Gross profit growth (1Y) 22.9% 19.7% 1.9%
Gross profit CAGR (3Y) 348.5% 11.8% 7.5%
Operating income growth (1Y) 57.9% 23.3% -7.1%
Operating income CAGR (3Y) 43.0% 13.7% 2.9%
Net income growth (1Y) 62.6% 26.6% 23.8%
Net income CAGR (3Y) 34.1% 21.4% -5.5%
EPS growth (1Y) 58.9% 29.3% 25.2%
EPS CAGR (3Y) 34.1% 23.5% -4.4%
Operating cash flow growth (1Y) -32.1% 47.8% 13.8%
Operating cash flow CAGR (3Y) 33.9% 27.9% 22.8%
Free cash flow growth (1Y) -75.0% 48.3% 13.9%
Free cash flow CAGR (3Y) 27.6% 28.3% 23.6%

Profitability

14 metrics
MetricNRGRBCROK
Gross margin 18.8% 45.2% 49.1%
EBITDA margin 11.4% 30.6% 23.3%
Operating margin 6.1% 23.6% 19.7%
Pretax margin 3.2% 21.1% 14.7%
Net margin 2.4% 16.4% 13.4%
FCF margin 1.1% 19.7% 16.8%
Operating cash flow margin 4.7% 23.9% 19.3%
Return on equity 17.5% 9.4% 30.9%
Return on assets 2.1% 6.2% 9.8%
Return on invested capital 5.8% 8.4% 21.0%
Return on capital employed 6.7% 9.9% 23.6%
Asset turnover 0.8x 0.4x 0.8x
Cash conversion (OCF / net income) 1.8x 1.5x 1.4x
Stock comp / revenue 0.4% 1.3% 1.0%

Financial Health

11 metrics
MetricNRGRBCROK
Debt / assets 58.7% 15.5% 29.4%
Debt / equity 4.8x 0.2x 0.9x
Net debt / EBITDA 6.2x 1.1x 1.3x
Debt / FCF 67.3x 2.1x 2.2x
Liabilities / assets 87.8% 33.4% 68.5%
Equity / assets 12.2% 66.6% 31.5%
Interest coverage 2.0x 4.4x 12.8x
Current ratio 1.0x 2.5x 1.1x
Quick ratio 0.5x 0.9x 0.7x
Cash ratio 0.0x 0.2x 0.1x
Altman Z-score 1.42 6.96 6.07

Shareholder Returns

7 metrics
MetricNRGRBCROK
Dividend yield 1.9% – 1.2%
Net buyback yield 8.0% -0.1% 1.4%
Shareholder yield 9.9% -0.1% 2.6%
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.

ConsensusNRGRBCROK
Forward P/E 11.5xFY2026 35.5xFY2026 36.1xFY2026
EPS, next fiscal year $8.49FY2026 $13.97FY2026 $12.50FY2026
EPS growth, next FY +5.2%FY2026 +12.8%FY2026 +18.7%FY2026
EPS growth, the year after +28.7% +13.4% +12.3%
Revenue, next fiscal year $36.07BFY2026 $2.00BFY2026 $8.50BFY2026
Revenue growth, next FY +17.5%FY2026 +6.8%FY2026 +1.9%FY2026
Revenue growth, the year after -0.9% +24.1% +19.4%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersNRGRBCROK
Held by institutions 93.7% 95.3% 89.2%
Institutions holding 1,024 686 1,542
Change in shares held, QoQ +0.7% +1.5% +3.5%
Institutions buying 509 361 807
Institutions selling 385 240 437
Buyers to sellers 1.32 1.50 1.85

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.

NRGRBCROK
NRG 1.00 0.39 0.42
RBC 0.39 1.00 0.51
ROK 0.42 0.51 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, NRG, RBC and ROK?

Rockwell Automation (ROK) is the largest by market capitalisation: Nrg Energy (NRG) $20.13B, RBC Bearings (RBC) $14.53B, Rockwell Automation (ROK) $48.25B.

Which stock is cheaper, NRG, RBC and ROK?

Nrg Energy (NRG) trades on the lowest price-to-earnings ratio (Nrg Energy (NRG) 25.7x, RBC Bearings (RBC) 45.3x, Rockwell Automation (ROK) 40.2x). On next year's consensus earnings, Nrg Energy (NRG) is cheapest (Nrg Energy (NRG) 11.5x, RBC Bearings (RBC) 35.5x, Rockwell Automation (ROK) 36.1x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

RBC Bearings (RBC) grew revenue fastest over the trailing twelve months: Nrg Energy (NRG) +12.8%, RBC Bearings (RBC) +17.3%, Rockwell Automation (ROK) +11.3%.

Which company is more profitable?

RBC Bearings (RBC) has the highest net margin (Nrg Energy (NRG) 2.4%, RBC Bearings (RBC) 16.4%, Rockwell Automation (ROK) 13.4%). On return on invested capital, Rockwell Automation (ROK) leads (Nrg Energy (NRG) 5.8%, RBC Bearings (RBC) 8.4%, Rockwell Automation (ROK) 21.0%).

Which stock has performed better?

Over the past year Rockwell Automation (ROK) returned the most: Nrg Energy (NRG) -45.4%, RBC Bearings (RBC) +21.3%, Rockwell Automation (ROK) +22.6%. Over five years, Nrg Energy (NRG) compounded fastest (Nrg Energy (NRG) +19.6%/yr, RBC Bearings (RBC) +16.2%/yr, Rockwell Automation (ROK) +7.2%/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%, RBC Bearings (RBC) 0.00%, Rockwell Automation (ROK) 0.00%. RBC Bearings (RBC) and Rockwell Automation (ROK) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, RBC Bearings (RBC) has been the steadiest (Nrg Energy (NRG) 49.8%, RBC Bearings (RBC) 28.4%, Rockwell Automation (ROK) 31.3%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, NRG, RBC and ROK?

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