APH vs AUSI vs VRT Stock Comparison

Amphenol, Aura Systems and Vertiv Holdings Prices as of Oct 29, 2026 Peers: Industry group
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APH Amphenol Corp /De/
$81.93 -2.9% 1M -41.4% 1Y
Market cap
$202.04B
P/E
34.0x
Revenue (TTM)
$33.05B
Div. yield
0.47%
Electrical Equipment Industrials
5 wins
AUSI Aura Systems Inc
$0.20 0.0% 1M +5.3% 1Y
Market cap
$29.59M
P/E
–
Revenue (TTM)
$127.00K
Div. yield
–
Electrical Equipment Industrials
VRT Vertiv Holdings Co
$245.95 -1.0% 1M +23.4% 1Y
Market cap
$94.70B
P/E
45.1x
Revenue (TTM)
$13.12B
Div. yield
0.10%
Electrical Equipment Industrials
5 wins

Head to Head

10 decided of 12

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

QuestionAPHAUSIVRTLeader
Larger companyMarket capitalisation $202.04B $29.59M $94.70B APH
Cheaper on earningsLower P/E, profitable companies only 34.0x -6.3x 45.1x APH
Cheaper on forward earningsLower price / next fiscal year consensus EPS 31.4x — 35.6x APH
Faster revenue growthRevenue growth, trailing twelve months +57.6% -31.4% +35.3% APH
More profitableNet margin, trailing twelve months — -3,697.6% 16.0% VRT
Better return on capitalReturn on invested capital — — 26.3% –
Less leveragedLower net debt / EBITDA — — -0.3x –
Higher dividend yieldTrailing dividend yield 0.47% — 0.10% APH
Better 1-year returnPrice return, last 12 months -41.4% +5.3% +23.4% VRT
Better 5-year returnAnnualised price return, 5 years +16.4%/yr -17.1%/yr +57.2%/yr VRT
Less volatileAnnualised volatility, 1 year 85.6% 226.5% 67.6% VRT
Higher overall scoreMean of the five percentile scores vs peers 47/100 14/100 59/100 VRT

Percentile Scorecard

APHAUSIVRT

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

AxisAPHAUSIVRT
Valuation 15 #173 of 203 1 #202 of 203 25 #153 of 203
Growth 97 #7 of 188 44 #105 of 188 99 #3 of 188
Profitability 78 #42 of 183 10 #165 of 183 99 #3 of 183
Financial Health 27 #159 of 216 1 #215 of 216 59 #90 of 216
Shareholder Returns 21 #121 of 152 – 15 #129 of 152
Overall 47 14 59
  • APH ranked among 222 companies in Machinery
  • AUSI ranked among 222 companies in Machinery
  • VRT ranked among 222 companies in Machinery

Price Performance

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

Returns

PeriodAPHAUSIVRTSPY
1 month -2.9%0.0%-1.0% +0.7%
3 months -48.8%+17.6%+8.1% +3.7%
6 months -44.4%+53.8%-25.1% +7.1%
Year to date -39.4%+185.7%+51.8% +12.8%
1 year -41.4%+5.3%+23.4% +11.9%
3 years +104.9%+11.1%+542.5% +85.2%
3 years, per year +27.0%+3.6%+86.0% +22.8%
5 years +113.4%-60.8%+857.7% +67.6%
5 years, per year +16.4%-17.1%+57.2% +10.9%
10 years +400.4%—— +262.0%
10 years, per year +17.5%—— +13.7%

Risk

MeasureAPHAUSIVRTSPY
Volatility, 1Y 85.6%226.5%67.6% 12.7%
Downside volatility, 1Y 114.2%349.7%67.3% 12.6%
Beta vs S&P 500, 1Y 1.71-0.042.93 1.00
Return / volatility, 1Y -0.480.020.35 0.94
Max drawdown, 5Y -58.6%-90.9%-70.2% -25.4%
From 52-week high -53.5%-9.1%-34.6% -1.2%
52-week high $176.32$0.22$376.23 $779.14
52-week low $73.07$0.07$149.83 $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.

MultipleAPHAUSIVRT
P/E now vs peer median 34.0xmedian 25.8x -6.3xmedian 25.8x 45.1xmedian 25.8x
P/S now vs peer median 6.1xmedian 1.9x 233.0xmedian 1.9x 7.2xmedian 1.9x
EV/EBITDA now vs peer median —median 14.6x —median 14.6x 30.6xmedian 14.6x
P/FCF now vs peer median 44.1xmedian 22.2x -9.1xmedian 22.2x 30.1xmedian 22.2x
P/B now vs peer median 11.7xmedian 2.2x -0.6xmedian 2.2x 17.2xmedian 2.2x
PEG now vs peer median 0.77median 1.45 -0.60median 1.45 0.45median 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 monthsAPHAUSIVRT
Revenue $33.05B $127.00K $13.12B
Gross profit $12.83B $116.00K $5.00B
Operating income $9.16B -$3.73M $2.64B
Net income $5.99B -$4.70M $2.10B
Free cash flow – – $3.15B
R&D – $1.60M –
EPS (diluted) $2.30 $-0.03 $5.34
Cash & equivalents $4.17B $13.00K $3.51B
Total debt – $57.21M $2.93B
Shares (diluted) 2.58B 147.97M 392.68M
Enterprise value $195.70B $29.44M $83.55B

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
MetricAPHAUSIVRT
P/E 34.0x -6.3x 45.1x
P/FCF 44.1x -9.1x 30.1x
P/Operating cash flow 31.2x – 25.8x
P/S 6.1x 233.0x 7.2x
P/B 11.7x -0.6x 17.2x
P/Tangible book 17.0x -0.6x 25.1x
EV/EBITDA – – 30.6x
EV/EBIT – -11.8x 35.6x
EV/Revenue 6.0x 347.1x 7.2x
EV/FCF – – 29.8x
EV/Operating cash flow 30.4x – 25.6x
PEG (3Y EPS CAGR) 0.77 -0.60 0.45

Growth

14 metrics
MetricAPHAUSIVRT
Revenue growth (1Y) 57.6% -31.4% 35.3%
Revenue CAGR (3Y) 38.4% 25.0% 25.4%
Gross profit growth (1Y) 70.2% -27.5% 44.3%
Gross profit CAGR (3Y) 47.2% 48.9% 30.9%
Operating income growth (1Y) 79.6% -14.7% 54.8%
Operating income CAGR (3Y) 53.4% -6.3% 52.2%
Net income growth (1Y) 55.4% 33.8% 102.9%
Net income CAGR (3Y) 45.7% -2.6% 102.1%
EPS growth (1Y) 54.5% 44.8% 102.0%
EPS CAGR (3Y) 43.9% 10.5% 101.3%
Operating cash flow growth (1Y) 44.0% – 138.9%
Operating cash flow CAGR (3Y) 39.4% – 71.6%
Free cash flow growth (1Y) – – 133.7%
Free cash flow CAGR (3Y) – – 73.1%

Profitability

14 metrics
MetricAPHAUSIVRT
Gross margin – 91.3% 38.1%
EBITDA margin – – 23.4%
Operating margin – -2,934% 20.1%
Pretax margin – -4,554% 19.9%
Net margin – -3,698% 16.0%
FCF margin – – 24.0%
Operating cash flow margin 19.6% – 27.9%
Return on equity 36.4% – 40.9%
Return on assets 13.0% -402.7% 12.3%
Return on invested capital – – 26.3%
Return on capital employed – – 31.7%
Asset turnover 0.7x 0.1x 0.8x
Cash conversion (OCF / net income) 1.1x – 1.7x
Stock comp / revenue 0.5% – 0.4%

Financial Health

11 metrics
MetricAPHAUSIVRT
Debt / assets – 961.3% 16.1%
Debt / equity – -0.3x 0.5x
Net debt / EBITDA – – -0.3x
Debt / FCF – – 0.9x
Liabilities / assets 63.3% 3,433% 69.7%
Equity / assets 36.7% -3,333% 30.3%
Interest coverage – -1.8x 73.2x
Current ratio 1.9x 0.0x 1.4x
Quick ratio 0.5x 0.0x 0.9x
Cash ratio 0.5x 0.0x 0.4x
Altman Z-score – -526.78 6.11

Shareholder Returns

7 metrics
MetricAPHAUSIVRT
Dividend yield 0.5% – 0.1%
Net buyback yield – – -0.1%
Shareholder yield 0.5% – 0.0%
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.

ConsensusAPHAUSIVRT
Forward P/E 31.4xFY2026 – 35.6xFY2026
EPS, next fiscal year $2.61FY2026 – $6.91FY2026
EPS growth, next FY +56.3%FY2026 – +64.5%FY2026
EPS growth, the year after +35.6% – +40.2%
Revenue, next fiscal year $33.34BFY2026 – $14.66BFY2026
Revenue growth, next FY +44.4%FY2026 – +43.3%FY2026
Revenue growth, the year after +33.4% – +20.2%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAPHAUSIVRT
Held by institutions 96.0% – 81.7%
Institutions holding 2,331 – 2,039
Change in shares held, QoQ +2.6% – +0.0%
Institutions buying 1,361 – 1,170
Institutions selling 773 – 692
Buyers to sellers 1.76 – 1.69

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.

APHAUSIVRT
APH 1.00 0.00 0.25
AUSI 0.00 1.00 -0.06
VRT 0.25 -0.06 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, APH, AUSI and VRT?

Amphenol (APH) is the largest by market capitalisation: Amphenol (APH) $202.04B, Aura Systems (AUSI) $29.59M, Vertiv Holdings (VRT) $94.70B.

Which stock is cheaper, APH, AUSI and VRT?

Amphenol (APH) trades on the lowest price-to-earnings ratio (Amphenol (APH) 34.0x, Aura Systems (AUSI) -6.3x, Vertiv Holdings (VRT) 45.1x). On next year's consensus earnings, Amphenol (APH) is cheapest (Amphenol (APH) 31.4x, Vertiv Holdings (VRT) 35.6x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Amphenol (APH) grew revenue fastest over the trailing twelve months: Amphenol (APH) +57.6%, Aura Systems (AUSI) -31.4%, Vertiv Holdings (VRT) +35.3%.

Which company is more profitable?

Vertiv Holdings (VRT) has the highest net margin (Aura Systems (AUSI) -3,697.6%, Vertiv Holdings (VRT) 16.0%).

Which stock has performed better?

Over the past year Vertiv Holdings (VRT) returned the most: Amphenol (APH) -41.4%, Aura Systems (AUSI) +5.3%, Vertiv Holdings (VRT) +23.4%. Over five years, Vertiv Holdings (VRT) compounded fastest (Amphenol (APH) +16.4%/yr, Aura Systems (AUSI) -17.1%/yr, Vertiv Holdings (VRT) +57.2%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Amphenol (APH) has the highest dividend yield: Amphenol (APH) 0.47%, Vertiv Holdings (VRT) 0.10%. Aura Systems (AUSI) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Vertiv Holdings (VRT) has been the steadiest (Amphenol (APH) 85.6%, Aura Systems (AUSI) 226.5%, Vertiv Holdings (VRT) 67.6%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, APH, AUSI and VRT?

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