LITE vs. MU: Lumentum vs. Micron Stock Comparison

November 11, 2026

How do Lumentum (LITE) and Micron (MU) 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

Lumentum (LITE) and Micron (MU) share the Information Technology sector but sit in different industry groups — LITE in Technology Hardware & Equipment and MU in Semiconductors & Semiconductor Equipment.

Company profile comparison for Lumentum (LITE) and Micron (MU)
Profile Item	LITE	MU
Name	Lumentum Holdings Inc.	Micron Technology Inc.
Country/Region	United States	United States
GICS Sector	Information Technology	Information Technology
GICS Industry Group	Technology Hardware & Equipment	Semiconductors & Semiconductor Equipment
GICS Industry	Communications Equipment	Semiconductors & Semiconductor Equipment
GICS Sub-Industry	Communications Equipment	Semiconductors
Market Capitalization	48.84 billion USD	780.68 billion USD
Currency	USD	USD
Exchange	Nasdaq	Nasdaq
Listing Date	July 23, 2015	June 1, 1984
Security Type	Common Stock	Common Stock

Price Performance

Cumulative Growth

LITE

GSPC

Lumentum (LITE) vs. Micron (MU), 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 Lumentum (LITE) and Micron (MU). Returns over one year are annualized.

Calendar-Year Returns

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

Performance Metrics

Price performance metrics for Lumentum (LITE) and Micron (MU)
Metric	LITE	MU
Total Return (1Y)	150.31%	208.53%
Total Return (3Y, Annualized)	147.76%	115.89%
Total Return (5Y, Annualized)	45.47%	58.28%

Risk Profile

Drawdown History

LITE

GSPC

Lumentum (LITE) vs. Micron (MU), 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 Lumentum (LITE) and Micron (MU). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Lumentum (LITE) and Micron (MU)
Metric	LITE	MU
Volatility (1Y, Annualized)	101.27%	83.85%
Beta (5Y)	1.73	2.44
Max Drawdown (5Y)	-66.48%	-57.63%
Avg. Volume (3M)	5.27M	27.63M

Risk-Adjusted Performance

Risk-Return Positioning

LITE and MU are plotted by 1-year volatility (risk) and 1-year return. Each dashed Capital Allocation Line uses that stock's own industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Lumentum (LITE) and Micron (MU)
Metric	LITE	MU
Sharpe Ratio (1Y)	1.44	2.44
Sortino Ratio (1Y)	2.14	3.87

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 Micron (MU) reports 88.26%, ranking against industry peers normally.

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%

MU

Semiconductors & Semiconductor Equipment industry group

88.26%

MU: 88.26%
Max: 52.82%
Q3: 22.26%
Median: 10.58%
Q1: 1.29%
Min: -16.89%

Lumentum (LITE) vs. Micron (MU): A comparison of their ROE against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

Net Margin (TTM)

Lumentum (LITE) reports a negative net margin of -175.78%, usually indicating a net loss over the period. Meanwhile Micron (MU) reports 63.80%, ranking against industry peers normally.

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%

MU

Semiconductors & Semiconductor Equipment industry group

63.80%

MU: 63.80%
Max: 63.80%
Q3: 28.36%
Median: 11.44%
Q1: 0.90%
Min: -37.77%

Lumentum (LITE) vs. Micron (MU): A comparison of their net margin against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

Operating Margin (TTM)

Micron (MU) at 80.68% shows unusually strong operating efficiency — above its industry’s operating margin range — and Lumentum (LITE) at 27.95% also operates in the top quartile.

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%

MU

Semiconductors & Semiconductor Equipment industry group

80.68%

MU: 80.68%
Max: 58.66%
Q3: 30.23%
Median: 15.91%
Q1: 7.54%
Min: -25.74%

Lumentum (LITE) vs. Micron (MU): A comparison of their operating margin against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

Profitability Metrics

Profitability metrics for Lumentum (LITE) and Micron (MU)
Metric	LITE	MU
ROE (TTM)	-245.79%	88.26%
ROA (TTM)	9.19%	44.56%
Net Margin (TTM)	-175.78%	63.80%
Operating Margin (TTM)	27.95%	80.68%
Gross Margin (TTM)	47.98%	80.72%

Growth

Revenue Growth

Both Lumentum (LITE) at 83.22% and Micron (MU) at 256.33% are expanding revenue faster than their entire industry benchmark ranges for revenue growth — exceptional top-line momentum on both sides, though growth that far above the peer range is worth checking for one-off boosts such as acquisitions.

Lumentum (LITE) vs. Micron (MU): A comparison of their Revenue Growth across different time periods.

EPS Growth

Micron (MU) at 879.31% sits above its peer range for EPS growth; Lumentum (LITE) at -25,224.32% sits below its range, putting their earnings trajectories at opposite ends.

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

Growth Metrics

Growth metrics for Lumentum (LITE) and Micron (MU)
Metric	LITE	MU
Revenue Growth (YoY)	83.22%	256.33%
Revenue Growth (3Y CAGR)	19.48%	104.65%
EPS Growth (YoY)	-25,224.32%	879.31%
EPS Growth (3Y CAGR)	--	--

Financial Strength

Current Ratio (MRQ)

Both Lumentum (LITE) at 1.61 and Micron (MU) at 3.31 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

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

MU

Semiconductors & Semiconductor Equipment industry group

3.31

Max: 10.33
Q3: 5.62
Median: 3.33
MU: 3.31
Q1: 2.35
Min: 1.03

Lumentum (LITE) vs. Micron (MU): A comparison of their current ratio against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

Debt / Equity (MRQ)

Micron (MU) at 0.04 keeps leverage in the lower industry quartile, while Lumentum (LITE) at 0.31 runs a more typical debt-to-equity mix.

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

MU

Semiconductors & Semiconductor Equipment industry group

0.04

Max: 1.46
Q3: 0.65
Median: 0.27
Q1: 0.04
MU: 0.04
Min: 0.00

Lumentum (LITE) vs. Micron (MU): A comparison of their debt-to-equity ratio against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

Financial Strength Metrics

Financial strength metrics for Lumentum (LITE) and Micron (MU)
Metric	LITE	MU
Current Ratio (MRQ)	1.61	3.31
Debt / Equity (MRQ)	0.31	0.04
Net Debt / EBITDA	-0.48	-0.35

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 Micron (MU) reports a yield of 0.09%, ranking against industry peers normally.

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%

MU

Semiconductors & Semiconductor Equipment industry group

0.09%

Max: 1.37%
Q3: 0.65%
MU: 0.09%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

Lumentum (LITE) vs. Micron (MU): A comparison of their dividend yield against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

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 Micron (MU) reports a payout of 0.71%, ranking against industry peers normally.

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%

MU

Semiconductors & Semiconductor Equipment industry group

0.71%

Max: 49.64%
Q3: 21.71%
MU: 0.71%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

Lumentum (LITE) vs. Micron (MU): A comparison of their payout ratio against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

Dividend Metrics

Dividend metrics for Lumentum (LITE) and Micron (MU)
Metric	LITE	MU
Dividend Yield (TTM)	0.00%	0.09%
Dividend Payout Ratio (TTM)	0.00%	0.71%

Valuation

P/E Ratio (TTM)

An earnings multiple is available for just one side: Micron (MU) trades at 9.28 times trailing earnings, ranked against its peers, while Lumentum (LITE) has no P/E ratio this period.

LITE

Technology Hardware & Equipment industry group

Max: 69.48
Q3: 41.02
Median: 26.39
Q1: 19.36
Min: 6.07
LITE: --

MU

Semiconductors & Semiconductor Equipment industry group

9.28

Max: 110.34
Q3: 66.81
Median: 37.02
Q1: 23.96
MU: 9.28
Min: 8.12

Lumentum (LITE) vs. Micron (MU): LITE does not report P/E ratio, so it has no value marker; MU is benchmarked against the Semiconductors & Semiconductor Equipment industry group.

P/S Ratio (TTM)

Micron (MU) at 5.86 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.

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

MU

Semiconductors & Semiconductor Equipment industry group

5.86

Max: 21.42
Q3: 12.27
MU: 5.86
Median: 5.76
Q1: 2.73
Min: 0.00

Lumentum (LITE) vs. Micron (MU): A comparison of their P/S ratio against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

P/B Ratio (MRQ)

Micron (MU) at 5.64 is valued about in line with its industry on P/B ratio, while Lumentum (LITE) at 10.67 carries an above-peer premium to book — LITE is pricier on assets.

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

MU

Semiconductors & Semiconductor Equipment industry group

5.64

Max: 14.06
Q3: 7.44
MU: 5.64
Median: 4.29
Q1: 2.30
Min: 0.20

Lumentum (LITE) vs. Micron (MU): A comparison of their P/B ratio against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

Valuation Metrics

Valuation metrics for Lumentum (LITE) and Micron (MU)
Metric	LITE	MU
P/E Ratio (TTM)	--	9.28
P/S Ratio (TTM)	13.05	5.86
P/B Ratio (MRQ)	10.67	5.64
Free Cash Flow Yield (TTM)	0.29%	3.73%