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APH vs. LOGI: Amphenol vs. Logitech Stock Comparison

How do Amphenol (APH) and Logitech (LOGI) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Amphenol (APH) and Logitech (LOGI) both fall under the Technology Hardware & Equipment industry group, but APH is classified in Electronic Equipment, Instruments & Components while LOGI is classified in Technology Hardware, Storage & Peripherals.

Company profile comparison for Amphenol (APH) and Logitech (LOGI)
Profile ItemAPHLOGI
NameAmphenol Corp. Class A Common StockLogitech International S.A.
Country/RegionUnited StatesSwitzerland
GICS SectorInformation TechnologyInformation Technology
GICS Industry GroupTechnology Hardware & EquipmentTechnology Hardware & Equipment
GICS IndustryElectronic Equipment, Instruments & ComponentsTechnology Hardware, Storage & Peripherals
GICS Sub-IndustryElectronic ComponentsTechnology Hardware, Storage & Peripherals
Market Capitalization184.18 billion USD13.65 billion USD
CurrencyUSDUSD
ExchangeNYSENasdaq
Listing DateNovember 8, 1991March 27, 1997
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

APH
LOGI
GSPC
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Amphenol (APH) vs. Logitech (LOGI), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Amphenol (APH) and Logitech (LOGI). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Amphenol (APH) and Logitech (LOGI). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Amphenol (APH) and Logitech (LOGI)
MetricAPHLOGI
Total Return (1Y)15.56%-18.29%
Total Return (3Y, Annualized)56.62%7.81%
Total Return (5Y, Annualized)32.33%5.80%

Risk Profile

Drawdown History

APH
LOGI
GSPC
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Amphenol (APH) vs. Logitech (LOGI), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Amphenol (APH) and Logitech (LOGI). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Amphenol (APH) is heavily traded at around 12.40M shares per day, whereas Logitech (LOGI) sees a more moderate 893.12K — larger orders in the latter may require more patience and tighter control over order sizing.

Risk profile metrics for Amphenol (APH) and Logitech (LOGI)
MetricAPHLOGI
Volatility (1Y, Annualized)48.51%40.24%
Beta (5Y)1.271.17
Max Drawdown (5Y)-28.73%-48.55%
Avg. Volume (3M)12.40M893.12K

Risk-Adjusted Performance

Risk-Return Positioning

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APH and LOGI are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Amphenol (APH) and Logitech (LOGI)
MetricAPHLOGI
Sharpe Ratio (1Y)0.23-0.56
Sortino Ratio (1Y)0.32-0.75

Profitability

ROE (TTM)

Both Amphenol (APH) at 40.08% and Logitech (LOGI) at 38.16% sit in the top peer quartile for ROE, suggesting each generates more profit from shareholders’ equity than typical industry peers.

APH

Technology Hardware & Equipment industry group

40.08%

Max
42.47%
APH
40.08%
Q3
19.13%
Median
11.00%
Q1
1.63%
Min
-20.62%

LOGI

Technology Hardware & Equipment industry group

38.16%

Max
42.47%
LOGI
38.16%
Q3
19.13%
Median
11.00%
Q1
1.63%
Min
-20.62%
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Amphenol (APH) vs. Logitech (LOGI): A comparison of their ROE against the Technology Hardware & Equipment industry group benchmark.

Net Margin (TTM)

For every dollar of sales, both Amphenol (APH) at 17.95% and Logitech (LOGI) at 16.36% retain more as net profit than most peers, landing in the top net margin quartile of their industries.

APH

Technology Hardware & Equipment industry group

17.95%

Max
27.60%
APH
17.95%
Q3
11.66%
Median
4.08%
Q1
0.00%
Min
-11.02%

LOGI

Technology Hardware & Equipment industry group

16.36%

Max
27.60%
LOGI
16.36%
Q3
11.66%
Median
4.08%
Q1
0.00%
Min
-11.02%
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Amphenol (APH) vs. Logitech (LOGI): A comparison of their net margin against the Technology Hardware & Equipment industry group benchmark.

Operating Margin (TTM)

Amphenol (APH) at 29.68% operates in the top operating margin quartile, ahead of Logitech (LOGI) at 16.74%, which runs around its industry’s norm.

APH

Technology Hardware & Equipment industry group

29.68%

Max
36.27%
APH
29.68%
Q3
18.36%
Median
8.84%
Q1
1.46%
Min
-21.39%

LOGI

Technology Hardware & Equipment industry group

16.74%

Max
36.27%
Q3
18.36%
LOGI
16.74%
Median
8.84%
Q1
1.46%
Min
-21.39%
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Amphenol (APH) vs. Logitech (LOGI): A comparison of their operating margin against the Technology Hardware & Equipment industry group benchmark.

Profitability Metrics

Profitability metrics for Amphenol (APH) and Logitech (LOGI)
MetricAPHLOGI
ROE (TTM)40.08%38.16%
ROA (TTM)16.00%14.60%
Net Margin (TTM)17.95%16.36%
Operating Margin (TTM)29.68%16.74%
Gross Margin (TTM)39.21%45.56%

Growth

Revenue Growth

Amphenol (APH) at 51.71% sits in the top revenue growth quartile, while Logitech (LOGI) at 6.28% is closer to the peer norm — faster top-line expansion for APH.

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Amphenol (APH) vs. Logitech (LOGI): A comparison of their Revenue Growth across different time periods.

EPS Growth

Amphenol (APH) at 73.96% sits in the top EPS growth quartile, while Logitech (LOGI) at 16.22% is closer to the peer norm — faster per-share earnings growth for APH.

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Amphenol (APH) vs. Logitech (LOGI): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Amphenol (APH) and Logitech (LOGI)
MetricAPHLOGI
Revenue Growth (YoY)51.71%6.28%
Revenue Growth (3Y CAGR)22.31%2.17%
EPS Growth (YoY)73.96%16.22%
EPS Growth (3Y CAGR)29.72%29.12%

Financial Strength

Current Ratio (MRQ)

Both Amphenol (APH) at 1.94 and Logitech (LOGI) at 2.13 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

APH

Technology Hardware & Equipment industry group

1.94

Max
5.34
Q3
3.02
Median
1.95
APH
1.94
Q1
1.32
Min
0.17

LOGI

Technology Hardware & Equipment industry group

2.13

Max
5.34
Q3
3.02
LOGI
2.13
Median
1.95
Q1
1.32
Min
0.17
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Amphenol (APH) vs. Logitech (LOGI): A comparison of their current ratio against the Technology Hardware & Equipment industry group benchmark.

Debt / Equity (MRQ)

Logitech (LOGI) at 0.05 carries an industry-typical debt-to-equity mix, while Amphenol (APH) at 1.03 uses more debt funding than most peers.

APH

Technology Hardware & Equipment industry group

1.03

Max
1.76
APH
1.03
Q3
0.78
Median
0.24
Q1
0.04
Min
0.01

LOGI

Technology Hardware & Equipment industry group

0.05

Max
1.76
Q3
0.78
Median
0.24
LOGI
0.05
Q1
0.04
Min
0.01
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Amphenol (APH) vs. Logitech (LOGI): A comparison of their debt-to-equity ratio against the Technology Hardware & Equipment industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Amphenol (APH) and Logitech (LOGI)
MetricAPHLOGI
Current Ratio (MRQ)1.942.13
Debt / Equity (MRQ)1.030.05
Net Debt / EBITDA1.15-1.46

Dividends

Dividend Yield (TTM)

Amphenol (APH) at 0.70% earns its spot in the top quartile of its industry’s yields; Logitech (LOGI) at 1.73% is past the top of its own peer range — territory where a dividend-safety check matters more than the headline number.

APH

Technology Hardware & Equipment industry group

0.70%

Max
0.73%
APH
0.70%
Q3
0.31%
Median
0.00%
Q1
0.00%
Min
0.00%

LOGI

Technology Hardware & Equipment industry group

1.73%

LOGI
1.73%
Max
0.73%
Q3
0.31%
Median
0.00%
Q1
0.00%
Min
0.00%
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Amphenol (APH) vs. Logitech (LOGI): A comparison of their dividend yield against the Technology Hardware & Equipment industry group benchmark.

Dividend Payout Ratio (TTM)

Both Amphenol (APH) at 21.74% and Logitech (LOGI) at 30.76% pay out an above-typical share of earnings for their industries, leaving thinner cover if profits dip.

APH

Technology Hardware & Equipment industry group

21.74%

Max
32.27%
APH
21.74%
Q3
14.48%
Median
0.00%
Q1
0.00%
Min
0.00%

LOGI

Technology Hardware & Equipment industry group

30.76%

Max
32.27%
LOGI
30.76%
Q3
14.48%
Median
0.00%
Q1
0.00%
Min
0.00%
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Amphenol (APH) vs. Logitech (LOGI): A comparison of their payout ratio against the Technology Hardware & Equipment industry group benchmark.

Dividend Metrics

Dividend metrics for Amphenol (APH) and Logitech (LOGI)
MetricAPHLOGI
Dividend Yield (TTM)0.70%1.73%
Dividend Payout Ratio (TTM)21.74%30.76%

Valuation

P/E Ratio (TTM)

Logitech (LOGI) at 17.34 sits in the cheaper P/E ratio quartile, while Amphenol (APH) at 32.43 is closer to its industry’s usual earnings multiple — a discount for LOGI, though growth and earnings durability still matter.

APH

Technology Hardware & Equipment industry group

32.43

Max
69.48
Q3
41.02
APH
32.43
Median
26.39
Q1
19.36
Min
6.07

LOGI

Technology Hardware & Equipment industry group

17.34

Max
69.48
Q3
41.02
Median
26.39
Q1
19.36
LOGI
17.34
Min
6.07
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Amphenol (APH) vs. Logitech (LOGI): A comparison of their P/E ratio against the Technology Hardware & Equipment industry group benchmark.

P/S Ratio (TTM)

On P/S ratio, both Amphenol (APH) at 5.57 and Logitech (LOGI) at 2.76 are priced roughly in line with their industries — neither looks cheap nor rich on a sales basis.

APH

Technology Hardware & Equipment industry group

5.57

Max
11.30
Q3
5.82
APH
5.57
Median
2.56
Q1
1.05
Min
0.00

LOGI

Technology Hardware & Equipment industry group

2.76

Max
11.30
Q3
5.82
LOGI
2.76
Median
2.56
Q1
1.05
Min
0.00
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Amphenol (APH) vs. Logitech (LOGI): A comparison of their P/S ratio against the Technology Hardware & Equipment industry group benchmark.

P/B Ratio (MRQ)

Both Amphenol (APH) at 10.75 and Logitech (LOGI) at 6.33 carry a premium to book value versus peers, sitting in the upper P/B ratio quartile of their industries.

APH

Technology Hardware & Equipment industry group

10.75

APH
10.75
Max
10.75
Q3
5.52
Median
3.17
Q1
1.79
Min
0.33

LOGI

Technology Hardware & Equipment industry group

6.33

Max
10.75
LOGI
6.33
Q3
5.52
Median
3.17
Q1
1.79
Min
0.33
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Amphenol (APH) vs. Logitech (LOGI): A comparison of their P/B ratio against the Technology Hardware & Equipment industry group benchmark.

Valuation Metrics

Valuation metrics for Amphenol (APH) and Logitech (LOGI)
MetricAPHLOGI
P/E Ratio (TTM)32.4317.34
P/S Ratio (TTM)5.572.76
P/B Ratio (MRQ)10.756.33
Free Cash Flow Yield (TTM)2.33%5.09%