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APH vs. LITE: Amphenol vs. Lumentum Stock Comparison

How do Amphenol (APH) and Lumentum (LITE) 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 Lumentum (LITE) both fall under the Technology Hardware & Equipment industry group, but APH is classified in Electronic Equipment, Instruments & Components while LITE is classified in Communications Equipment.

Company profile comparison for Amphenol (APH) and Lumentum (LITE)
Profile ItemAPHLITE
NameAmphenol Corp. Class A Common StockLumentum Holdings Inc.
Country/RegionUnited StatesUnited States
GICS SectorInformation TechnologyInformation Technology
GICS Industry GroupTechnology Hardware & EquipmentTechnology Hardware & Equipment
GICS IndustryElectronic Equipment, Instruments & ComponentsCommunications Equipment
GICS Sub-IndustryElectronic ComponentsCommunications Equipment
Market Capitalization184.18 billion USD48.84 billion USD
CurrencyUSDUSD
ExchangeNYSENasdaq
Listing DateNovember 8, 1991July 23, 2015
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

APH
LITE
GSPC
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Amphenol (APH) vs. Lumentum (LITE), 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 Lumentum (LITE). Returns over one year are annualized.

Calendar-Year Returns

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

Performance Metrics

Price performance metrics for Amphenol (APH) and Lumentum (LITE)
MetricAPHLITE
Total Return (1Y)15.56%150.31%
Total Return (3Y, Annualized)56.62%147.76%
Total Return (5Y, Annualized)32.33%45.47%

Risk Profile

Drawdown History

APH
LITE
GSPC
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Amphenol (APH) vs. Lumentum (LITE), 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 Lumentum (LITE). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Amphenol (APH) and Lumentum (LITE)
MetricAPHLITE
Volatility (1Y, Annualized)48.51%101.27%
Beta (5Y)1.271.73
Max Drawdown (5Y)-28.73%-66.48%
Avg. Volume (3M)12.40M5.27M

Risk-Adjusted Performance

Risk-Return Positioning

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APH and LITE 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 Lumentum (LITE)
MetricAPHLITE
Sharpe Ratio (1Y)0.231.44
Sortino Ratio (1Y)0.322.14

Profitability

ROE (TTM)

Lumentum (LITE) reports a negative ROE of -245.79%; negative ROE can reflect losses or negative shareholders’ equity, so it is harder to read as capital efficiency. Meanwhile Amphenol (APH) reports 40.08%, ranking against industry peers normally.

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%

LITE

Technology Hardware & Equipment industry group

-245.79%

Max
42.47%
Q3
19.13%
Median
11.00%
Q1
1.63%
Min
-20.62%
LITE
-245.79%
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Amphenol (APH) vs. Lumentum (LITE): A comparison of their ROE against the Technology Hardware & Equipment industry group benchmark.

Net Margin (TTM)

Lumentum (LITE) reports a negative net margin of -175.78%, usually indicating a net loss over the period. Meanwhile Amphenol (APH) reports 17.95%, ranking against industry peers normally.

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%

LITE

Technology Hardware & Equipment industry group

-175.78%

Max
27.60%
Q3
11.66%
Median
4.08%
Q1
0.00%
Min
-11.02%
LITE
-175.78%
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Amphenol (APH) vs. Lumentum (LITE): A comparison of their net margin against the Technology Hardware & Equipment industry group benchmark.

Operating Margin (TTM)

Both Amphenol (APH) at 29.68% and Lumentum (LITE) at 27.95% convert sales into operating profit at a top-quartile rate, pointing to tighter cost discipline before financing and tax.

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%

LITE

Technology Hardware & Equipment industry group

27.95%

Max
36.27%
LITE
27.95%
Q3
18.36%
Median
8.84%
Q1
1.46%
Min
-21.39%
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Amphenol (APH) vs. Lumentum (LITE): A comparison of their operating margin against the Technology Hardware & Equipment industry group benchmark.

Profitability Metrics

Profitability metrics for Amphenol (APH) and Lumentum (LITE)
MetricAPHLITE
ROE (TTM)40.08%-245.79%
ROA (TTM)16.00%9.19%
Net Margin (TTM)17.95%-175.78%
Operating Margin (TTM)29.68%27.95%
Gross Margin (TTM)39.21%47.98%

Growth

Revenue Growth

Both companies are growing quickly, but Lumentum (LITE) at 83.22% is the standout with revenue growth above its industry range; Amphenol (APH) at 51.71% also sits in the top quartile.

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Amphenol (APH) vs. Lumentum (LITE): 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 Lumentum (LITE) at -25,224.32% falls below its industry range — a large difference in per-share earnings trajectories.

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

Growth Metrics

Growth metrics for Amphenol (APH) and Lumentum (LITE)
MetricAPHLITE
Revenue Growth (YoY)51.71%83.22%
Revenue Growth (3Y CAGR)22.31%19.48%
EPS Growth (YoY)73.96%-25,224.32%
EPS Growth (3Y CAGR)29.72%--

Financial Strength

Current Ratio (MRQ)

Both Amphenol (APH) at 1.94 and Lumentum (LITE) at 1.61 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

LITE

Technology Hardware & Equipment industry group

1.61

Max
5.34
Q3
3.02
Median
1.95
LITE
1.61
Q1
1.32
Min
0.17
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Amphenol (APH) vs. Lumentum (LITE): A comparison of their current ratio against the Technology Hardware & Equipment industry group benchmark.

Debt / Equity (MRQ)

Lumentum (LITE) at 0.31 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

LITE

Technology Hardware & Equipment industry group

0.31

Max
1.76
Q3
0.78
LITE
0.31
Median
0.24
Q1
0.04
Min
0.01
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Amphenol (APH) vs. Lumentum (LITE): 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 Lumentum (LITE)
MetricAPHLITE
Current Ratio (MRQ)1.941.61
Debt / Equity (MRQ)1.030.31
Net Debt / EBITDA1.15-0.48

Dividends

Dividend Yield (TTM)

Lumentum (LITE) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Amphenol (APH) reports a yield of 0.70%, ranking against industry peers normally.

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%

LITE

Technology Hardware & Equipment industry group

0.00%

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

Dividend Payout Ratio (TTM)

Lumentum (LITE) pays no dividend (payout 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Amphenol (APH) reports a payout of 21.74%, ranking against industry peers normally.

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%

LITE

Technology Hardware & Equipment industry group

0.00%

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

Dividend Metrics

Dividend metrics for Amphenol (APH) and Lumentum (LITE)
MetricAPHLITE
Dividend Yield (TTM)0.70%0.00%
Dividend Payout Ratio (TTM)21.74%0.00%

Valuation

P/E Ratio (TTM)

An earnings multiple is available for just one side: Amphenol (APH) trades at 32.43 times trailing earnings, ranked against its peers, while Lumentum (LITE) has no P/E ratio this period.

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

LITE

Technology Hardware & Equipment industry group

--

Max
69.48
Q3
41.02
Median
26.39
Q1
19.36
Min
6.07
LITE
--
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Amphenol (APH) vs. Lumentum (LITE): LITE does not report P/E ratio, so it has no value marker; APH is benchmarked against the Technology Hardware & Equipment industry group.

P/S Ratio (TTM)

Amphenol (APH) at 5.57 prices around its industry’s typical P/S ratio, while Lumentum (LITE) at 13.05 clears its benchmark range — LITE looks notably rich on sales.

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

LITE

Technology Hardware & Equipment industry group

13.05

LITE
13.05
Max
11.30
Q3
5.82
Median
2.56
Q1
1.05
Min
0.00
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Amphenol (APH) vs. Lumentum (LITE): 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 Lumentum (LITE) at 10.67 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

LITE

Technology Hardware & Equipment industry group

10.67

Max
10.75
LITE
10.67
Q3
5.52
Median
3.17
Q1
1.79
Min
0.33
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Amphenol (APH) vs. Lumentum (LITE): A comparison of their P/B ratio against the Technology Hardware & Equipment industry group benchmark.

Valuation Metrics

Valuation metrics for Amphenol (APH) and Lumentum (LITE)
MetricAPHLITE
P/E Ratio (TTM)32.43--
P/S Ratio (TTM)5.5713.05
P/B Ratio (MRQ)10.7510.67
Free Cash Flow Yield (TTM)2.33%0.29%