SOTK vs. ALAB
SOTK (Sono-Tek Corporation) and ALAB (Astera Labs, Inc.) are both stocks. Both are in the Technology sector — SOTK in Scientific & Technical Instruments, ALAB in Semiconductors. Over the past year, SOTK returned 41.89% vs 282.31% for ALAB. At a 0.08 correlation, their price movements are largely independent.
Performance
SOTK vs. ALAB - Performance Comparison
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Returns By Period
In the year-to-date period, SOTK achieves a 27.12% return, which is significantly lower than ALAB's 118.53% return.
SOTK
- 1D
- 1.16%
- 1M
- 6.92%
- YTD
- 27.12%
- 6M
- 33.59%
- 1Y
- 41.89%
- 3Y*
- -1.18%
- 5Y*
- 7.25%
- 10Y*
- 19.03%
ALAB
- 1D
- 2.19%
- 1M
- 80.64%
- YTD
- 118.53%
- 6M
- 138.39%
- 1Y
- 282.31%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
SOTK vs. ALAB - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
SOTK Sono-Tek Corporation | 27.12% | 2.99% | -17.83% |
ALAB Astera Labs, Inc. | 118.53% | 25.60% | 113.53% |
Correlation
The correlation between SOTK and ALAB is 0.19, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.19 |
Correlation (All Time) Calculated using the full available price history since Mar 21, 2024 | 0.08 |
The correlation between SOTK and ALAB shifts across timeframes, from 0.08 (all time) to 0.19 (1 year), reflecting how their relationship changes across market environments.
Fundamentals
SOTK:
$82.60M
ALAB:
$65.86B
SOTK:
$0.11
ALAB:
$1.48
SOTK:
45.74
ALAB:
244.87
SOTK:
3.95
ALAB:
65.44
SOTK:
4.18
ALAB:
44.08
SOTK:
$20.91M
ALAB:
$1.00B
SOTK:
$10.56M
ALAB:
$760.99M
SOTK:
$1.82M
ALAB:
$253.12M
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Return for Risk
SOTK vs. ALAB — Risk / Return Rank
SOTK
ALAB
SOTK vs. ALAB - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Sono-Tek Corporation (SOTK) and Astera Labs, Inc. (ALAB). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| SOTK | ALAB | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.95 | 3.01 | -2.06 |
Sortino ratioReturn per unit of downside risk | 1.70 | 3.06 | -1.36 |
Omega ratioGain probability vs. loss probability | 1.19 | 1.39 | -0.20 |
Calmar ratioReturn relative to maximum drawdown | 1.76 | 4.72 | -2.96 |
Martin ratioReturn relative to average drawdown | 3.64 | 9.31 | -5.67 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| SOTK | ALAB | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.95 | 3.01 | -2.06 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.13 | — | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.37 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.32 | 1.34 | -1.02 |
Drawdowns
SOTK vs. ALAB - Drawdown Comparison
The maximum SOTK drawdown since its inception was -64.11%, roughly equal to the maximum ALAB drawdown of -63.69%. Use the drawdown chart below to compare losses from any high point for SOTK and ALAB.
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Drawdown Indicators
| SOTK | ALAB | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -64.11% | -63.69% | -0.42% |
Max Drawdown (1Y)Largest decline over 1 year | -23.89% | -60.19% | +36.30% |
Max Drawdown (3Y)Largest decline over 3 years | -46.52% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -64.11% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -64.11% | — | — |
Current DrawdownCurrent decline from peak | -41.67% | 0.00% | -41.67% |
Average DrawdownAverage peak-to-trough decline | -26.88% | -29.85% | +2.97% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 11.54% | 30.49% | -18.95% |
Volatility
SOTK vs. ALAB - Volatility Comparison
The current volatility for Sono-Tek Corporation (SOTK) is 15.79%, while Astera Labs, Inc. (ALAB) has a volatility of 29.16%. This indicates that SOTK experiences smaller price fluctuations and is considered to be less risky than ALAB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SOTK | ALAB | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 15.79% | 29.16% | -13.37% |
Volatility (6M)Calculated over the trailing 6-month period | 33.39% | 70.78% | -37.39% |
Volatility (1Y)Calculated over the trailing 1-year period | 44.26% | 94.41% | -50.15% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 56.74% | 92.55% | -35.81% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 53.87% | 92.55% | -38.68% |
Dividends
SOTK vs. ALAB - Dividend Comparison
Neither SOTK nor ALAB has paid dividends to shareholders.
Financials
SOTK vs. ALAB - Financials Comparison
This section allows you to compare key financial metrics between Sono-Tek Corporation and Astera Labs, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
SOTK vs. ALAB - Profitability Comparison
SOTK - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Sono-Tek Corporation reported a gross profit of 2.79M and revenue of 5.61M. Therefore, the gross margin over that period was 49.8%.
ALAB - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Astera Labs, Inc. reported a gross profit of 235.14M and revenue of 308.36M. Therefore, the gross margin over that period was 76.3%.
SOTK - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Sono-Tek Corporation reported an operating income of 601.48K and revenue of 5.61M, resulting in an operating margin of 10.7%.
ALAB - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Astera Labs, Inc. reported an operating income of 61.83M and revenue of 308.36M, resulting in an operating margin of 20.1%.
SOTK - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Sono-Tek Corporation reported a net income of 557.04K and revenue of 5.61M, resulting in a net margin of 9.9%.
ALAB - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Astera Labs, Inc. reported a net income of 80.31M and revenue of 308.36M, resulting in a net margin of 26.0%.
Frequently Asked Questions
SOTK and ALAB have a correlation of 0.19, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ALAB has higher volatility (29.16%) compared to SOTK (15.79%). In terms of maximum drawdown, SOTK dropped -64.11% vs ALAB's -63.69%.
ALAB currently has the higher Sharpe Ratio (3.01 vs 0.95), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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