GNRC vs CAT vs AMSC Stock Comparison

Generac Holdings, Caterpillar and American Superconductor Prices as of Oct 29, 2026 Peers: Industry group
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GNRC Generac Holdings Inc.
$203.37 -4.2% 1M +12.4% 1Y
Market cap
$11.49B
P/E
38.2x
Revenue (TTM)
$4.62B
Div. yield
–
Power Equipment Industrials
3 wins
CAT Caterpillar Inc
$647.25 -21.7% 1M +10.5% 1Y
Market cap
$286.42B
P/E
24.2x
Revenue (TTM)
$77.77B
Div. yield
–
Heavy Equipment Industrials
5 wins

Head to Head

8 decided of 12

Caterpillar leads on 5 of the 12 questions below (Caterpillar 5, Generac Holdings 3). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionGNRCCATAMSCLeader
Larger companyMarket capitalisation $11.49B $286.42B $1.23B CAT
Cheaper on earningsLower P/E, profitable companies only 38.2x 24.2x — CAT
Cheaper on forward earningsLower price / next fiscal year consensus EPS 21.8x 25.1x 31.2x GNRC
Faster revenue growthRevenue growth, trailing twelve months +6.1% +20.3% — CAT
More profitableNet margin, trailing twelve months — — — –
Better return on capitalReturn on invested capital — — — –
Less leveragedLower net debt / EBITDA — — — –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +12.4% +10.5% -55.5% GNRC
Better 5-year returnAnnualised price return, 5 years -16.4%/yr +26.0%/yr +8.8%/yr CAT
Less volatileAnnualised volatility, 1 year 57.0% 40.3% 85.4% CAT
Higher overall scoreMean of the five percentile scores vs peers 59/100 44/100 — GNRC

Percentile Scorecard

GNRCCATAMSC

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

AxisGNRCCATAMSC
Valuation 61 #25 of 62 29 #144 of 203 –
Growth 40 #36 of 59 74 #49 of 188 –
Profitability 87 #8 of 55 77 #43 of 183 –
Financial Health 48 #38 of 72 8 #199 of 216 78 #17 of 72
Shareholder Returns – 31 #105 of 152 –
Overall 59 44 –
  • GNRC ranked among 72 companies in Clean Energy Equipment
  • CAT ranked among 222 companies in Machinery
  • AMSC ranked among 72 companies in Clean Energy Equipment

Price Performance

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

Returns

PeriodGNRCCATAMSCSPY
1 month -4.2%-21.7%-3.8% +0.7%
3 months +6.0%-20.0%-4.8% +3.7%
6 months -21.5%-27.3%-47.6% +7.1%
Year to date +49.1%+13.0%-2.5% +12.8%
1 year +12.4%+10.5%-55.5% +11.9%
3 years +147.3%+167.3%+351.0% +85.2%
3 years, per year +35.3%+38.8%+65.3% +22.8%
5 years -59.2%+217.3%+52.6% +67.6%
5 years, per year -16.4%+26.0%+8.8% +10.9%
10 years +430.4%+671.6%+306.5% +262.0%
10 years, per year +18.2%+22.7%+15.1% +13.7%

Risk

MeasureGNRCCATAMSCSPY
Volatility, 1Y 57.0%40.3%85.4% 12.7%
Downside volatility, 1Y 54.7%42.5%98.5% 12.6%
Beta vs S&P 500, 1Y 2.181.883.47 1.00
Return / volatility, 1Y 0.220.26-0.65 0.94
Max drawdown, 5Y -83.7%-39.2%-82.9% -25.4%
From 52-week high -31.2%-39.2%-55.5% -1.2%
52-week high $295.54$1,064.90$63.01 $779.14
52-week low $136.37$546.13$25.01 $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.

MultipleGNRCCATAMSC
P/E now vs peer median 39.7xmedian 26.6x 25.2xmedian 25.8x —median 26.6x
P/S now vs peer median 2.6xmedian 2.6x 3.8xmedian 1.9x —median 2.6x
EV/EBITDA now vs peer median —median 18.9x —median 14.6x —median 18.9x
P/FCF now vs peer median 33.0xmedian 30.1x 42.3xmedian 22.2x —median 30.1x
P/B now vs peer median 4.0xmedian 1.9x 13.9xmedian 2.2x 2.4xmedian 1.9x
PEG now vs peer median 2.16median 0.97 1.95median 1.45 —median 0.97

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 monthsGNRCCATAMSC
Revenue $4.62B $77.77B –
Gross profit $1.84B – –
Operating income $478.99M $14.25B –
Net income $301.14M $11.83B –
R&D $253.28M $2.31B –
EPS (diluted) $5.05 $25.58 –
Cash & equivalents $393.67M $7.93B $140.69M
Shares (diluted) 59.64M 462.50M 44.94M
Enterprise value $11.49B $286.42B $525.45M

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
MetricGNRCCATAMSC
P/E 39.7x 25.2x –
P/FCF 33.0x 42.3x –
P/Operating cash flow 20.0x 21.0x –
P/S 2.6x 3.8x –
P/B 4.0x 13.9x 2.4x
P/Tangible book 4.3x 14.1x 2.5x
EV/EBITDA – – –
EV/EBIT – – –
EV/Revenue 2.6x 3.8x –
EV/FCF – – –
EV/Operating cash flow 20.0x 21.0x –
PEG (3Y EPS CAGR) 2.16 1.95 –

Growth

14 metrics
MetricGNRCCATAMSC
Revenue growth (1Y) 6.1% 20.3% –
Revenue CAGR (3Y) 4.8% 5.3% –
Gross profit growth (1Y) 7.4% – –
Gross profit CAGR (3Y) 11.8% – –
Operating income growth (1Y) -3.5% 24.9% –
Operating income CAGR (3Y) 11.8% 7.4% –
Net income growth (1Y) -0.6% 27.6% –
Net income CAGR (3Y) 15.7% 9.1% –
EPS growth (1Y) -0.9% 29.9% –
EPS CAGR (3Y) 18.4% 12.9% –
Operating cash flow growth (1Y) 2.1% 22.9% –
Operating cash flow CAGR (3Y) 25.3% 6.9% –
Free cash flow growth (1Y) – – –
Free cash flow CAGR (3Y) – – –

Profitability

14 metrics
MetricGNRCCATAMSC
Gross margin – – –
EBITDA margin – – –
Operating margin – – –
Pretax margin – – –
Net margin – – –
FCF margin – – –
Operating cash flow margin 13.0% 18.2% –
Return on equity 10.2% 57.9% –
Return on assets 5.1% 11.3% –
Return on invested capital – – –
Return on capital employed – – –
Asset turnover 0.8x 0.7x –
Cash conversion (OCF / net income) 2.0x 1.2x –
Stock comp / revenue 1.1% – –

Financial Health

11 metrics
MetricGNRCCATAMSC
Debt / assets – – –
Debt / equity – – –
Net debt / EBITDA – – –
Debt / FCF – – –
Liabilities / assets 50.9% 79.9% 24.9%
Equity / assets 49.1% 20.1% 75.1%
Interest coverage – – –
Current ratio 2.0x 1.4x 2.4x
Quick ratio – – 1.6x
Cash ratio – – 1.0x
Altman Z-score – – –

Shareholder Returns

7 metrics
MetricGNRCCATAMSC
Dividend yield – 1.0% –
Net buyback yield – – –
Shareholder yield 0.0% 1.0% –
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

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.

ConsensusGNRCCATAMSC
Forward P/E 21.8xFY2026 25.1xFY2026 31.2xFY2026
EPS, next fiscal year $9.31FY2026 $25.79FY2026 $0.90FY2026
EPS growth, next FY +46.8%FY2026 +35.3%FY2026 -75.0%FY2026
EPS growth, the year after +42.0% +31.4% +40.0%
Revenue, next fiscal year $4.60BFY2026 $84.12BFY2026 $383.43MFY2026
Revenue growth, next FY +9.1%FY2026 +24.5%FY2026 +28.2%FY2026
Revenue growth, the year after +48.6% +1.5% +15.7%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersGNRCCATAMSC
Held by institutions 89.4% 72.3% 73.7%
Institutions holding 999 4,059 278
Change in shares held, QoQ -1.0% +0.5% +6.4%
Institutions buying 532 1,890 173
Institutions selling 321 1,595 77
Buyers to sellers 1.66 1.18 2.25

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.

GNRCCATAMSC
GNRC 1.00 0.63 0.51
CAT 0.63 1.00 0.48
AMSC 0.51 0.48 1.00

Add a Peer

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Frequently Asked Questions

Which is bigger, GNRC, CAT and AMSC?

Caterpillar (CAT) is the largest by market capitalisation: Generac Holdings (GNRC) $11.49B, Caterpillar (CAT) $286.42B, American Superconductor (AMSC) $1.23B.

Which stock is cheaper, GNRC, CAT and AMSC?

Caterpillar (CAT) trades on the lowest price-to-earnings ratio (Generac Holdings (GNRC) 38.2x, Caterpillar (CAT) 24.2x). On next year's consensus earnings, Generac Holdings (GNRC) is cheapest (Generac Holdings (GNRC) 21.8x, Caterpillar (CAT) 25.1x, American Superconductor (AMSC) 31.2x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Caterpillar (CAT) grew revenue fastest over the trailing twelve months: Generac Holdings (GNRC) +6.1%, Caterpillar (CAT) +20.3%.

Which stock has performed better?

Over the past year Generac Holdings (GNRC) returned the most: Generac Holdings (GNRC) +12.4%, Caterpillar (CAT) +10.5%, American Superconductor (AMSC) -55.5%. Over five years, Caterpillar (CAT) compounded fastest (Generac Holdings (GNRC) -16.4%/yr, Caterpillar (CAT) +26.0%/yr, American Superconductor (AMSC) +8.8%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Caterpillar (CAT) has been the steadiest (Generac Holdings (GNRC) 57.0%, Caterpillar (CAT) 40.3%, American Superconductor (AMSC) 85.4%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, GNRC, CAT and AMSC?

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