APH vs AUSI Stock Comparison

Amphenol and Aura Systems Prices as of Oct 28, 2026 Peers: Industry group
APH Amphenol Corp /De/
$80.98 -4.3% 1M -41.0% 1Y
Market cap
$203.56B
P/E
34.3x
Revenue (TTM)
$33.05B
Div. yield
–
Electrical Equipment Industrials
6 wins
AUSI Aura Systems Inc
$0.11 -45.0% 1M -42.1% 1Y
Market cap
$16.28M
P/E
–
Revenue (TTM)
$127.00K
Div. yield
–
Electrical Equipment Industrials

Head to Head

6 decided of 12

Amphenol leads on 6 of the 12 questions below (Amphenol 6). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionAPHAUSILeader
Larger companyMarket capitalisation $203.56B $16.28M APH
Cheaper on earningsLower P/E, profitable companies only 34.3x -3.5x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 31.0x — –
Faster revenue growthRevenue growth, trailing twelve months +57.6% -31.4% APH
More profitableNet margin, trailing twelve months — -3,697.6% –
Better return on capitalReturn on invested capital — — –
Less leveragedLower net debt / EBITDA — — –
Higher dividend yieldTrailing dividend yield 0.00% — –
Better 1-year returnPrice return, last 12 months -41.0% -42.1% APH
Better 5-year returnAnnualised price return, 5 years +16.1%/yr -26.4%/yr APH
Less volatileAnnualised volatility, 1 year 85.6% 218.3% APH
Higher overall scoreMean of the five percentile scores vs peers 48/100 14/100 APH

Percentile Scorecard

APHAUSI

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

AxisAPHAUSI
Valuation 15 #173 of 203 1 #202 of 203
Growth 97 #7 of 188 44 #106 of 188
Profitability 78 #42 of 184 10 #165 of 184
Financial Health 26 #161 of 217 1 #216 of 217
Shareholder Returns 23 #118 of 153 –
Overall 48 14
  • APH ranked among 222 companies in Machinery
  • AUSI ranked among 222 companies in Machinery

Price Performance

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

Returns

PeriodAPHAUSISPY
1 month -4.3%-45.0% +0.9%
3 months -46.1%-26.7% +5.9%
6 months -45.4%-15.4% +8.5%
Year to date -40.1%+57.1% +13.3%
1 year -41.0%-42.1% +12.4%
3 years +104.2%-38.9% +88.1%
3 years, per year +26.9%-15.1% +23.5%
5 years +111.0%-78.4% +68.2%
5 years, per year +16.1%-26.4% +11.0%
10 years +394.6%— +263.4%
10 years, per year +17.3%— +13.8%

Risk

MeasureAPHAUSISPY
Volatility, 1Y 85.6%218.3% 12.7%
Downside volatility, 1Y 114.2%349.7% 12.7%
Beta vs S&P 500, 1Y 1.710.11 1.00
Return / volatility, 1Y -0.48-0.19 0.98
Max drawdown, 5Y -58.6%-90.9% -25.4%
From 52-week high -54.1%-50.0% -0.9%
52-week high $176.32$0.22 $779.14
52-week low $73.07$0.07 $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.

MultipleAPHAUSI
P/E now vs peer median 33.6xmedian 25.4x -3.5xmedian 25.4x
P/S now vs peer median 6.0xmedian 1.9x 128.2xmedian 1.9x
EV/EBITDA now vs peer median —median 14.3x —median 14.3x
P/FCF now vs peer median 44.1xmedian 21.8x -9.1xmedian 21.8x
P/B now vs peer median 11.6xmedian 2.2x -0.3xmedian 2.2x
PEG now vs peer median 0.77median 1.41 -0.33median 1.41

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 monthsAPHAUSI
Revenue $33.05B $127.00K
Gross profit $12.83B $116.00K
Operating income $9.16B -$3.73M
Net income $5.99B -$4.70M
R&D – $1.60M
EPS (diluted) $2.30 $-0.03
Cash & equivalents $4.17B $13.00K
Total debt – $57.21M
Shares (diluted) 2.58B 147.97M
Enterprise value $197.08B $16.12M

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
MetricAPHAUSI
P/E 33.6x -3.5x
P/FCF 44.1x -9.1x
P/Operating cash flow 30.8x –
P/S 6.0x 128.2x
P/B 11.6x -0.3x
P/Tangible book 16.8x -0.3x
EV/EBITDA – –
EV/EBIT – -8.3x
EV/Revenue 5.9x 242.3x
EV/FCF – –
EV/Operating cash flow 30.0x –
PEG (3Y EPS CAGR) 0.77 -0.33

Growth

14 metrics
MetricAPHAUSI
Revenue growth (1Y) 57.6% -31.4%
Revenue CAGR (3Y) 38.4% 25.0%
Gross profit growth (1Y) 70.2% -27.5%
Gross profit CAGR (3Y) 47.2% 48.9%
Operating income growth (1Y) 79.6% -14.7%
Operating income CAGR (3Y) 53.4% -6.3%
Net income growth (1Y) 55.4% 33.8%
Net income CAGR (3Y) 45.7% -2.6%
EPS growth (1Y) 54.5% 44.8%
EPS CAGR (3Y) 43.9% 10.5%
Operating cash flow growth (1Y) 44.0% –
Operating cash flow CAGR (3Y) 39.4% –
Free cash flow growth (1Y) – –
Free cash flow CAGR (3Y) – –

Profitability

14 metrics
MetricAPHAUSI
Gross margin – 91.3%
EBITDA margin – –
Operating margin – -2,934%
Pretax margin – -4,554%
Net margin – -3,698%
FCF margin – –
Operating cash flow margin 19.6% –
Return on equity 36.4% –
Return on assets 13.0% -402.7%
Return on invested capital – –
Return on capital employed – –
Asset turnover 0.7x 0.1x
Cash conversion (OCF / net income) 1.1x –
Stock comp / revenue 0.5% –

Financial Health

11 metrics
MetricAPHAUSI
Debt / assets – 961.3%
Debt / equity – -0.3x
Net debt / EBITDA – –
Debt / FCF – –
Liabilities / assets 63.3% 3,433%
Equity / assets 36.7% -3,333%
Interest coverage – -1.8x
Current ratio 1.9x 0.0x
Quick ratio 0.5x 0.0x
Cash ratio 0.5x 0.0x
Altman Z-score – -526.94

Shareholder Returns

7 metrics
MetricAPHAUSI
Dividend yield 0.5% –
Net buyback yield – –
Shareholder yield 0.5% –
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.

ConsensusAPHAUSI
Forward P/E 31.0xFY2026 –
EPS, next fiscal year $2.61FY2026 –
EPS growth, next FY +56.3%FY2026 –
EPS growth, the year after +35.6% –
Revenue, next fiscal year $33.34BFY2026 –
Revenue growth, next FY +44.4%FY2026 –
Revenue growth, the year after +33.4% –

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAPHAUSI
Held by institutions 96.0% –
Institutions holding 2,330 –
Change in shares held, QoQ +2.6% –
Institutions buying 1,360 –
Institutions selling 773 –
Buyers to sellers 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.

APHAUSI
APH 1.00 0.00
AUSI 0.00 1.00

Add a Peer

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Frequently Asked Questions

Which is bigger, APH and AUSI?

Amphenol (APH) is the largest by market capitalisation: Amphenol (APH) $203.56B, Aura Systems (AUSI) $16.28M.

Which company is growing faster?

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

Which stock has performed better?

Over the past year Amphenol (APH) returned the most: Amphenol (APH) -41.0%, Aura Systems (AUSI) -42.1%. Over five years, Amphenol (APH) compounded fastest (Amphenol (APH) +16.1%/yr, Aura Systems (AUSI) -26.4%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Amphenol (APH) has been the steadiest (Amphenol (APH) 85.6%, Aura Systems (AUSI) 218.3%). Volatility measures how widely the price swings, not the risk of the business.

Do APH and AUSI move together?

Their daily returns over the past year have a correlation of -0.00, a negative relationship. Holding both diversifies more than two closely linked stocks would.

Which is the better stock, APH and AUSI?

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 6. 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.