AUSI vs ETN vs AEIS Stock Comparison

Aura Systems, Eaton and Advanced Energy Industries Prices as of Nov 4, 2026 Peers: Industry group
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AUSI Aura Systems Inc
$0.18 -5.3% 1M -5.3% 1Y
Market cap
$26.63M
P/E
–
Revenue (TTM)
$129.00K
Div. yield
–
Electrical Equipment Industrials
1 win
ETN Eaton Corp plc
$352.79 -18.4% 1M -6.6% 1Y
Market cap
$137.06B
P/E
35.2x
Revenue (TTM)
$31.98B
Div. yield
1.23%
Electrical Equipment Industrials
3 wins

Head to Head

12 decided of 12

Advanced Energy Industries leads on 8 of the 12 questions below (Advanced Energy Industries 8, Eaton 3, Aura Systems 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionAUSIETNAEISLeader
Larger companyMarket capitalisation $26.63M $137.06B $8.46B ETN
Cheaper on earningsLower P/E, profitable companies only -3.2x 35.2x 29.3x AEIS
Cheaper on forward earningsLower price / next fiscal year consensus EPS — 25.4x 19.7x AEIS
Faster revenue growthRevenue growth, trailing twelve months -30.3% +20.1% +31.7% AEIS
More profitableNet margin, trailing twelve months -6,465.1% 12.2% 12.7% AEIS
Better return on capitalReturn on invested capital — 10.7% 10.9% AEIS
Less leveragedLower net debt / EBITDA -4.2x 2.8x -0.4x AUSI
Higher dividend yieldTrailing dividend yield — 1.23% 0.19% ETN
Better 1-year returnPrice return, last 12 months -5.3% -6.6% +8.5% AEIS
Better 5-year returnAnnualised price return, 5 years -21.1%/yr +15.6%/yr +17.3%/yr AEIS
Less volatileAnnualised volatility, 1 year 226.6% 42.8% 67.3% ETN
Higher overall scoreMean of the five percentile scores vs peers 9/100 45/100 51/100 AEIS

Percentile Scorecard

AUSIETNAEIS

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

AxisAUSIETNAEIS
Valuation 1 #203 of 204 17 #169 of 204 28 #147 of 204
Growth 30 #135 of 191 73 #52 of 191 85 #30 of 191
Profitability 6 #178 of 189 73 #51 of 189 61 #74 of 189
Financial Health 1 #220 of 221 20 #177 of 221 61 #86 of 221
Shareholder Returns 6 #149 of 159 39 #97 of 159 18 #130 of 159
Overall 9 45 51
  • AUSI ranked among 223 companies in Machinery
  • ETN ranked among 223 companies in Machinery
  • AEIS ranked among 223 companies in Machinery

Price Performance

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

Returns

PeriodAUSIETNAEISSPY
1 month -5.3%-18.4%-28.8% -1.0%
3 months -5.3%-21.1%-35.7% -0.4%
6 months +50.0%-16.3%-41.4% +4.5%
Year to date +157.1%+10.8%+1.0% +12.4%
1 year -5.3%-6.6%+8.5% +13.6%
3 years 0.0%+64.2%+130.6% +76.4%
3 years, per year 0.0%+18.0%+32.1% +20.8%
5 years -69.5%+105.9%+122.3% +63.7%
5 years, per year -21.1%+15.6%+17.3% +10.4%
10 years —+480.6%+348.9% +267.7%
10 years, per year —+19.2%+16.2% +13.9%

Risk

MeasureAUSIETNAEISSPY
Volatility, 1Y 226.6%42.8%67.3% 12.8%
Downside volatility, 1Y 350.2%47.2%70.3% 12.7%
Beta vs S&P 500, 1Y -0.191.792.64 1.00
Return / volatility, 1Y -0.02-0.150.13 1.06
Max drawdown, 5Y -90.9%-34.7%-45.6% -25.4%
From 52-week high -18.2%-23.3%-45.6% -1.6%
52-week high $0.22$459.94$389.05 $779.14
52-week low $0.07$315.82$188.88 $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.

MultipleAUSIETNAEIS
P/E now vs peer median -3.2xmedian 25.5x 35.2xmedian 25.5x 29.3xmedian 25.5x
P/S now vs peer median 206.5xmedian 1.9x 4.3xmedian 1.9x 3.7xmedian 1.9x
EV/EBITDA now vs peer median -12.0xmedian 14.4x 22.6xmedian 14.4x 19.2xmedian 14.4x
P/FCF now vs peer median -7.7xmedian 23.3x 36.1xmedian 23.3x 119.0xmedian 23.3x
P/B now vs peer median -0.5xmedian 2.2x 6.5xmedian 2.2x 5.3xmedian 2.2x
PEG now vs peer median 0.38median 1.16 3.42median 1.16 1.16median 1.16

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 monthsAUSIETNAEIS
Revenue $129.00K $31.98B $2.27B
Gross profit $118.00K $11.21B $915.20M
Operating income -$3.66M $5.54B $363.20M
Net income -$8.34M $3.90B $288.80M
Free cash flow -$3.47M $3.80B $71.10M
R&D $1.65M $879.00M $254.60M
EPS (diluted) $-0.06 $10.00 $6.98
Cash & equivalents $13.00K $528.00M $1.42B
Total debt $14.51M $20.11B $1.27B
Shares (diluted) 147.97M 389.60M 41.40M
Enterprise value $26.48M $134.04B $4.15B

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
MetricAUSIETNAEIS
P/E -3.2x 35.2x 29.3x
P/FCF -7.7x 36.1x 119.0x
P/Operating cash flow -7.7x 27.9x 37.5x
P/S 206.5x 4.3x 3.7x
P/B -0.5x 6.5x 5.3x
P/Tangible book -0.5x 15.6x 5.7x
EV/EBITDA -12.0x 22.6x 19.2x
EV/EBIT -11.2x 28.2x 22.9x
EV/Revenue 318.8x 4.9x 3.7x
EV/FCF -11.8x 41.2x 116.8x
EV/Operating cash flow -11.9x 31.9x 36.8x
PEG (3Y EPS CAGR) 0.38 3.42 1.16

Growth

14 metrics
MetricAUSIETNAEIS
Revenue growth (1Y) -30.3% 20.1% 31.7%
Revenue CAGR (3Y) 25.7% 12.3% 9.3%
Gross profit growth (1Y) -26.2% 10.5% 42.4%
Gross profit CAGR (3Y) 49.3% 11.7% 13.4%
Operating income growth (1Y) -12.8% 9.7% 150.1%
Operating income CAGR (3Y) -5.7% 14.6% 32.0%
Net income growth (1Y) -17.5% -0.7% 99.2%
Net income CAGR (3Y) -24.2% 9.2% 29.0%
EPS growth (1Y) 2.0% -0.6% 85.3%
EPS CAGR (3Y) -8.4% 10.3% 25.2%
Operating cash flow growth (1Y) -11.2% 19.6% -4.8%
Operating cash flow CAGR (3Y) -3.2% 11.8% 4.3%
Free cash flow growth (1Y) -10.2% 14.2% -54.0%
Free cash flow CAGR (3Y) -2.9% 10.8% -18.8%

Profitability

14 metrics
MetricAUSIETNAEIS
Gross margin 91.5% 35.0% 40.3%
EBITDA margin -2,661% 21.7% 19.1%
Operating margin -2,840% 17.3% 16.0%
Pretax margin -4,288% 15.4% 15.2%
Net margin -6,465% 12.2% 12.7%
FCF margin -2,691% 11.9% 3.1%
Operating cash flow margin -2,685% 15.3% 9.9%
Return on equity – 18.9% 19.0%
Return on assets -411.0% 6.9% 8.2%
Return on invested capital – 10.7% 10.9%
Return on capital employed – 12.6% 12.9%
Asset turnover 0.1x 0.6x 0.6x
Cash conversion (OCF / net income) 0.4x 1.3x 0.8x
Stock comp / revenue – – 3.2%

Financial Health

11 metrics
MetricAUSIETNAEIS
Debt / assets 961.3% 35.0% 34.7%
Debt / equity -0.3x 1.0x 0.8x
Net debt / EBITDA -4.2x 2.8x -0.4x
Debt / FCF -4.2x 5.3x 17.8x
Liabilities / assets 3,433% 63.4% 56.4%
Equity / assets -3,333% 36.6% 43.6%
Interest coverage -2.0x 9.6x 25.0x
Current ratio 0.0x 1.2x 3.6x
Quick ratio 0.0x 0.7x 2.6x
Cash ratio 0.0x 0.1x 2.0x
Altman Z-score -526.68 3.49 4.55

Shareholder Returns

7 metrics
MetricAUSIETNAEIS
Dividend yield – 1.2% 0.2%
Net buyback yield -9.7% 0.1% 0.1%
Shareholder yield -9.7% 1.3% 0.3%
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.

ConsensusAUSIETNAEIS
Forward P/E – 25.4xFY2026 19.7xFY2026
EPS, next fiscal year – $13.88FY2026 $10.74FY2026
EPS growth, next FY – +15.0%FY2026 +67.6%FY2026
EPS growth, the year after – +14.4% +37.5%
Revenue, next fiscal year – $31.83BFY2026 $2.55BFY2026
Revenue growth, next FY – +16.0%FY2026 +41.5%FY2026
Revenue growth, the year after – +21.7% +25.2%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAUSIETNAEIS
Held by institutions – 84.7% 100.0%
Institutions holding – 2,647 680
Change in shares held, QoQ – +1.6% -2.0%
Institutions buying – 1,402 388
Institutions selling – 893 220
Buyers to sellers – 1.57 1.76

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.

AUSIETNAEIS
AUSI 1.00 -0.02 0.02
ETN -0.02 1.00 0.75
AEIS 0.02 0.75 1.00

Add a Peer

Largest companies in the same industry

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Frequently Asked Questions

Which is bigger, AUSI, ETN and AEIS?

Eaton (ETN) is the largest by market capitalisation: Aura Systems (AUSI) $26.63M, Eaton (ETN) $137.06B, Advanced Energy Industries (AEIS) $8.46B.

Which stock is cheaper, AUSI, ETN and AEIS?

Advanced Energy Industries (AEIS) trades on the lowest price-to-earnings ratio (Aura Systems (AUSI) -3.2x, Eaton (ETN) 35.2x, Advanced Energy Industries (AEIS) 29.3x). On next year's consensus earnings, Advanced Energy Industries (AEIS) is cheapest (Eaton (ETN) 25.4x, Advanced Energy Industries (AEIS) 19.7x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Advanced Energy Industries (AEIS) grew revenue fastest over the trailing twelve months: Aura Systems (AUSI) -30.3%, Eaton (ETN) +20.1%, Advanced Energy Industries (AEIS) +31.7%.

Which company is more profitable?

Advanced Energy Industries (AEIS) has the highest net margin (Aura Systems (AUSI) -6,465.1%, Eaton (ETN) 12.2%, Advanced Energy Industries (AEIS) 12.7%). On return on invested capital, Advanced Energy Industries (AEIS) leads (Eaton (ETN) 10.7%, Advanced Energy Industries (AEIS) 10.9%).

Which stock has performed better?

Over the past year Advanced Energy Industries (AEIS) returned the most: Aura Systems (AUSI) -5.3%, Eaton (ETN) -6.6%, Advanced Energy Industries (AEIS) +8.5%. Over five years, Advanced Energy Industries (AEIS) compounded fastest (Aura Systems (AUSI) -21.1%/yr, Eaton (ETN) +15.6%/yr, Advanced Energy Industries (AEIS) +17.3%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Eaton (ETN) has the highest dividend yield: Eaton (ETN) 1.23%, Advanced Energy Industries (AEIS) 0.19%. Aura Systems (AUSI) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Eaton (ETN) has been the steadiest (Aura Systems (AUSI) 226.6%, Eaton (ETN) 42.8%, Advanced Energy Industries (AEIS) 67.3%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, AUSI, ETN and AEIS?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Advanced Energy Industries (AEIS) leads on 8. 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.