ALAB vs. LITE: Astera Labs vs. Lumentum Stock Comparison
How do Astera Labs (ALAB) 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
Astera Labs (ALAB) and Lumentum (LITE) share the Information Technology sector but sit in different industry groups — ALAB in Semiconductors & Semiconductor Equipment and LITE in Technology Hardware & Equipment.
Lumentum (LITE) has been public since July 23, 2015, giving it a longer listed trading history, while Astera Labs (ALAB) listed on March 20, 2024 and still has a shorter public-market record.
| Profile Item | ALAB | LITE |
|---|---|---|
| Name | Astera Labs, Inc. | Lumentum Holdings Inc. |
| Country/Region | United States | United States |
| GICS Sector | Information Technology | Information Technology |
| GICS Industry Group | Semiconductors & Semiconductor Equipment | Technology Hardware & Equipment |
| GICS Industry | Semiconductors & Semiconductor Equipment | Communications Equipment |
| GICS Sub-Industry | Semiconductors | Communications Equipment |
| Market Capitalization | 33.33 billion USD | 48.84 billion USD |
| Currency | USD | USD |
| Exchange | Nasdaq | Nasdaq |
| Listing Date | March 20, 2024 | July 23, 2015 |
| Security Type | Common Stock | Common Stock |
Price Performance
Cumulative Growth
Trailing Returns
Calendar-Year Returns
Performance Metrics
| Metric | ALAB | LITE |
|---|---|---|
| Total Return (1Y) | 31.42% | 150.31% |
| Total Return (3Y, Annualized) | -- | 147.76% |
| Total Return (5Y, Annualized) | -- | 45.47% |
Risk Profile
Drawdown History
Return Distribution
Risk Metrics
| Metric | ALAB | LITE |
|---|---|---|
| Volatility (1Y, Annualized) | 101.55% | 101.27% |
| Beta (5Y) | 3.95 | 1.73 |
| Max Drawdown (5Y) | -63.69% | -66.48% |
| Avg. Volume (3M) | 4.15M | 5.27M |
Risk-Adjusted Performance
Risk-Return Positioning
Risk-Adjusted Metrics
| Metric | ALAB | LITE |
|---|---|---|
| Sharpe Ratio (1Y) | 0.27 | 1.44 |
| Sortino Ratio (1Y) | 0.39 | 2.14 |
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 Astera Labs (ALAB) reports 28.21%, ranking against industry peers normally.
ALAB
Semiconductors & Semiconductor Equipment industry group
28.21%
- Max
- 52.82%
- ALAB
- 28.21%
- Q3
- 22.26%
- Median
- 10.58%
- Q1
- 1.29%
- Min
- -16.89%
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%
Net Margin (TTM)
Lumentum (LITE) reports a negative net margin of -175.78%, usually indicating a net loss over the period. Meanwhile Astera Labs (ALAB) reports 29.64%, ranking against industry peers normally.
ALAB
Semiconductors & Semiconductor Equipment industry group
29.64%
- Max
- 63.80%
- ALAB
- 29.64%
- Q3
- 28.36%
- Median
- 11.44%
- Q1
- 0.90%
- Min
- -37.77%
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%
Operating Margin (TTM)
Both Astera Labs (ALAB) at 30.61% 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.
ALAB
Semiconductors & Semiconductor Equipment industry group
30.61%
- Max
- 58.66%
- ALAB
- 30.61%
- Q3
- 30.23%
- Median
- 15.91%
- Q1
- 7.54%
- Min
- -25.74%
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%
Profitability Metrics
| Metric | ALAB | LITE |
|---|---|---|
| ROE (TTM) | 28.21% | -245.79% |
| ROA (TTM) | 13.41% | 9.19% |
| Net Margin (TTM) | 29.64% | -175.78% |
| Operating Margin (TTM) | 30.61% | 27.95% |
| Gross Margin (TTM) | 73.89% | 47.98% |
Growth
Revenue Growth
Both Astera Labs (ALAB) at 115.13% and Lumentum (LITE) at 83.22% 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.
EPS Growth
Only one side can be read here: Lumentum (LITE) reports EPS growth of -25,224.32%, ranked against its industry; Astera Labs (ALAB) has no EPS growth figure this period.
Growth Metrics
| Metric | ALAB | LITE |
|---|---|---|
| Revenue Growth (YoY) | 115.13% | 83.22% |
| Revenue Growth (3Y CAGR) | 120.18% | 19.48% |
| EPS Growth (YoY) | -- | -25,224.32% |
| EPS Growth (3Y CAGR) | -- | -- |
Financial Strength
Current Ratio (MRQ)
Lumentum (LITE) at 1.61 keeps current ratio within its industry’s typical mid-range, while Astera Labs (ALAB) at 8.03 sits above its industry’s typical mid-range — comfortable liquidity, though possibly with more idle current assets relative to peers.
ALAB
Semiconductors & Semiconductor Equipment industry group
8.03
- Max
- 10.33
- ALAB
- 8.03
- Q3
- 5.62
- Median
- 3.33
- Q1
- 2.35
- Min
- 1.03
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
Debt / Equity (MRQ)
Astera Labs (ALAB) at 0.02 keeps leverage in the lower industry quartile, while Lumentum (LITE) at 0.31 runs a more typical debt-to-equity mix.
ALAB
Semiconductors & Semiconductor Equipment industry group
0.02
- Max
- 1.46
- Q3
- 0.65
- Median
- 0.27
- Q1
- 0.04
- ALAB
- 0.02
- Min
- 0.00
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
Financial Strength Metrics
| Metric | ALAB | LITE |
|---|---|---|
| Current Ratio (MRQ) | 8.03 | 1.61 |
| Debt / Equity (MRQ) | 0.02 | 0.31 |
| Net Debt / EBITDA | -3.23 | -0.48 |
Dividends
Dividend Yield (TTM)
Neither Astera Labs (ALAB) nor Lumentum (LITE) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.
ALAB
Semiconductors & Semiconductor Equipment industry group
0.00%
- Max
- 1.37%
- Q3
- 0.65%
- ALAB
- 0.00%
- 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%
Dividend Payout Ratio (TTM)
Neither Astera Labs (ALAB) nor Lumentum (LITE) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.
ALAB
Semiconductors & Semiconductor Equipment industry group
0.00%
- Max
- 49.64%
- Q3
- 21.71%
- ALAB
- 0.00%
- 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%
Dividend Metrics
| Metric | ALAB | LITE |
|---|---|---|
| Dividend Yield (TTM) | 0.00% | 0.00% |
| Dividend Payout Ratio (TTM) | 0.00% | 0.00% |
Valuation
P/E Ratio (TTM)
An earnings multiple is available for just one side: Astera Labs (ALAB) trades at 75.38 times trailing earnings, ranked against its peers, while Lumentum (LITE) has no P/E ratio this period.
ALAB
Semiconductors & Semiconductor Equipment industry group
75.38
- Max
- 110.34
- ALAB
- 75.38
- Q3
- 66.81
- Median
- 37.02
- Q1
- 23.96
- Min
- 8.12
LITE
Technology Hardware & Equipment industry group
--
- Max
- 69.48
- Q3
- 41.02
- Median
- 26.39
- Q1
- 19.36
- Min
- 6.07
- LITE
- --
P/S Ratio (TTM)
Both look expensive on sales: Astera Labs (ALAB) at 21.42 sits in the upper P/S ratio quartile, and Lumentum (LITE) at 13.05 prices even higher, above its industry range.
ALAB
Semiconductors & Semiconductor Equipment industry group
21.42
- ALAB
- 21.42
- Max
- 21.42
- Q3
- 12.27
- Median
- 5.76
- Q1
- 2.73
- 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
P/B Ratio (MRQ)
Both look rich against book: Lumentum (LITE) at 10.67 sits in the upper P/B ratio quartile, and Astera Labs (ALAB) at 16.67 prices even higher, above its industry range.
ALAB
Semiconductors & Semiconductor Equipment industry group
16.67
- ALAB
- 16.67
- Max
- 14.06
- Q3
- 7.44
- Median
- 4.29
- Q1
- 2.30
- Min
- 0.20
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
Valuation Metrics
| Metric | ALAB | LITE |
|---|---|---|
| P/E Ratio (TTM) | 75.38 | -- |
| P/S Ratio (TTM) | 21.42 | 13.05 |
| P/B Ratio (MRQ) | 16.67 | 10.67 |
| Free Cash Flow Yield (TTM) | 0.39% | 0.29% |