ALAB vs. SNDK: Astera Labs vs. Sandisk Stock Comparison
How do Astera Labs (ALAB) and Sandisk (SNDK) 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 Sandisk (SNDK) share the Information Technology sector but sit in different industry groups — ALAB in Semiconductors & Semiconductor Equipment and SNDK in Technology Hardware & Equipment.
| Profile Item | ALAB | SNDK |
|---|---|---|
| Name | Astera Labs, Inc. | Sandisk Corp. |
| 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 | Technology Hardware, Storage & Peripherals |
| GICS Sub-Industry | Semiconductors | Technology Hardware, Storage & Peripherals |
| Market Capitalization | 33.33 billion USD | 118.82 billion USD |
| Currency | USD | USD |
| Exchange | Nasdaq | Nasdaq |
| Listing Date | March 20, 2024 | February 13, 2025 |
| Security Type | Common Stock | Common Stock |
Price Performance
Cumulative Growth
Trailing Returns
Calendar-Year Returns
Performance Metrics
| Metric | ALAB | SNDK |
|---|---|---|
| Total Return (1Y) | 31.42% | 270.34% |
| Total Return (3Y, Annualized) | -- | -- |
| Total Return (5Y, Annualized) | -- | -- |
Risk Profile
Drawdown History
Return Distribution
Risk Metrics
| Metric | ALAB | SNDK |
|---|---|---|
| Volatility (1Y, Annualized) | 101.55% | 113.97% |
| Beta (5Y) | 3.95 | 6.00 |
| Max Drawdown (5Y) | -63.69% | -65.46% |
| Avg. Volume (3M) | 4.15M | 10.75M |
Risk-Adjusted Performance
Risk-Return Positioning
Risk-Adjusted Metrics
| Metric | ALAB | SNDK |
|---|---|---|
| Sharpe Ratio (1Y) | 0.27 | 2.33 |
| Sortino Ratio (1Y) | 0.39 | 3.66 |
Profitability
ROE (TTM)
Both companies show strong equity returns, but Sandisk (SNDK) at 141.17% is the standout with ROE above its industry range; Astera Labs (ALAB) at 28.21% also sits in the top quartile.
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%
SNDK
Technology Hardware & Equipment industry group
141.17%
- SNDK
- 141.17%
- Max
- 42.47%
- Q3
- 19.13%
- Median
- 11.00%
- Q1
- 1.63%
- Min
- -20.62%
Net Margin (TTM)
Sandisk (SNDK) at 67.04% keeps the most of each sales dollar — above its industry’s net margin range — and Astera Labs (ALAB) at 29.64% also retains a top-quartile share.
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%
SNDK
Technology Hardware & Equipment industry group
67.04%
- SNDK
- 67.04%
- Max
- 27.60%
- Q3
- 11.66%
- Median
- 4.08%
- Q1
- 0.00%
- Min
- -11.02%
Operating Margin (TTM)
Sandisk (SNDK) at 79.59% shows unusually strong operating efficiency — above its industry’s operating margin range — and Astera Labs (ALAB) at 30.61% also operates in the top quartile.
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%
SNDK
Technology Hardware & Equipment industry group
79.59%
- SNDK
- 79.59%
- Max
- 36.27%
- Q3
- 18.36%
- Median
- 8.84%
- Q1
- 1.46%
- Min
- -21.39%
Profitability Metrics
| Metric | ALAB | SNDK |
|---|---|---|
| ROE (TTM) | 28.21% | 141.17% |
| ROA (TTM) | 13.41% | 68.29% |
| Net Margin (TTM) | 29.64% | 67.04% |
| Operating Margin (TTM) | 30.61% | 79.59% |
| Gross Margin (TTM) | 73.89% | 79.95% |
Growth
Revenue Growth
Both Astera Labs (ALAB) at 115.13% and Sandisk (SNDK) at 175.30% 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
Neither Astera Labs (ALAB) nor Sandisk (SNDK) reports a EPS growth value for this period, so a direct comparison isn't possible.
Growth Metrics
| Metric | ALAB | SNDK |
|---|---|---|
| Revenue Growth (YoY) | 115.13% | 175.30% |
| Revenue Growth (3Y CAGR) | 120.18% | 49.29% |
| EPS Growth (YoY) | -- | -- |
| EPS Growth (3Y CAGR) | -- | -- |
Financial Strength
Current Ratio (MRQ)
Sandisk (SNDK) at 2.58 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
SNDK
Technology Hardware & Equipment industry group
2.58
- Max
- 5.34
- Q3
- 3.02
- SNDK
- 2.58
- Median
- 1.95
- Q1
- 1.32
- Min
- 0.17
Debt / Equity (MRQ)
Both Astera Labs (ALAB) at 0.02 and Sandisk (SNDK) at 0.01 keep leverage in the lower quartile of their industries, with less balance-sheet debt relative to equity than most peers.
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
SNDK
Technology Hardware & Equipment industry group
0.01
- Max
- 1.76
- Q3
- 0.78
- Median
- 0.24
- Q1
- 0.04
- SNDK
- 0.01
- Min
- 0.01
Financial Strength Metrics
| Metric | ALAB | SNDK |
|---|---|---|
| Current Ratio (MRQ) | 8.03 | 2.58 |
| Debt / Equity (MRQ) | 0.02 | 0.01 |
| Net Debt / EBITDA | -3.23 | -0.24 |
Dividends
Dividend Yield (TTM)
Neither Astera Labs (ALAB) nor Sandisk (SNDK) 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%
SNDK
Technology Hardware & Equipment industry group
0.00%
- Max
- 0.73%
- Q3
- 0.31%
- SNDK
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
Neither Astera Labs (ALAB) nor Sandisk (SNDK) 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%
SNDK
Technology Hardware & Equipment industry group
0.00%
- Max
- 32.27%
- Q3
- 14.48%
- SNDK
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Metrics
| Metric | ALAB | SNDK |
|---|---|---|
| Dividend Yield (TTM) | 0.00% | 0.00% |
| Dividend Payout Ratio (TTM) | 0.00% | 0.00% |
Valuation
P/E Ratio (TTM)
Sandisk (SNDK) at 6.67 sits in the cheaper P/E ratio quartile, while Astera Labs (ALAB) at 75.38 sits in the richer quartile — a clear split in what investors pay for each dollar of trailing earnings.
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
SNDK
Technology Hardware & Equipment industry group
6.67
- Max
- 69.48
- Q3
- 41.02
- Median
- 26.39
- Q1
- 19.36
- SNDK
- 6.67
- Min
- 6.07
P/S Ratio (TTM)
Sandisk (SNDK) at 4.10 is priced about in line with its industry on P/S ratio, while Astera Labs (ALAB) at 21.42 sits in the pricier quartile — ALAB costs more per dollar of sales.
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
SNDK
Technology Hardware & Equipment industry group
4.10
- Max
- 11.30
- Q3
- 5.82
- SNDK
- 4.10
- Median
- 2.56
- Q1
- 1.05
- Min
- 0.00
P/B Ratio (MRQ)
Both look rich against book: Sandisk (SNDK) at 6.63 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
SNDK
Technology Hardware & Equipment industry group
6.63
- Max
- 10.75
- SNDK
- 6.63
- Q3
- 5.52
- Median
- 3.17
- Q1
- 1.79
- Min
- 0.33
Valuation Metrics
| Metric | ALAB | SNDK |
|---|---|---|
| P/E Ratio (TTM) | 75.38 | 6.67 |
| P/S Ratio (TTM) | 21.42 | 4.10 |
| P/B Ratio (MRQ) | 16.67 | 6.63 |
| Free Cash Flow Yield (TTM) | 0.39% | 9.46% |