STM vs. SLAB
STM (STMicroelectronics N.V.) and SLAB (Silicon Laboratories Inc.) are both stocks. Both operate in the Semiconductors industry within the Technology sector. Over the past 10 years, STM returned 30.49%/yr vs 16.15%/yr for SLAB. A 0.55 correlation means they provide meaningful diversification when combined.
Performance
STM vs. SLAB - Performance Comparison
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Returns By Period
In the year-to-date period, STM achieves a 183.61% return, which is significantly higher than SLAB's 67.26% return. Over the past 10 years, STM has outperformed SLAB with an annualized return of 30.49%, while SLAB has yielded a comparatively lower 16.15% annualized return.
STM
- 1D
- -1.60%
- 1M
- 20.34%
- YTD
- 183.61%
- 6M
- 187.94%
- 1Y
- 157.93%
- 3Y*
- 14.80%
- 5Y*
- 16.31%
- 10Y*
- 30.49%
SLAB
- 1D
- -0.41%
- 1M
- 0.93%
- YTD
- 67.26%
- 6M
- 65.04%
- 1Y
- 54.16%
- 3Y*
- 11.19%
- 5Y*
- 9.17%
- 10Y*
- 16.15%
STM vs. SLAB - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
STM STMicroelectronics N.V. | 183.61% | 5.28% | -49.67% | 41.66% | -26.76% | 32.39% | 38.91% | 96.34% | -35.65% | 94.77% |
SLAB Silicon Laboratories Inc. | 67.26% | 5.22% | -6.09% | -2.51% | -34.27% | 62.10% | 9.79% | 47.16% | -10.75% | 35.85% |
Correlation
The correlation between STM and SLAB is 0.46, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.46 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.59 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.66 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.65 |
Correlation (All Time) Calculated using the full available price history since Mar 24, 2000 | 0.55 |
The correlation between STM and SLAB shifts across timeframes, from 0.46 (1 year) to 0.66 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
STM:
$67.86B
SLAB:
$7.21B
STM:
$0.15
SLAB:
-$1.53
STM:
5.53
SLAB:
8.75
STM:
3.82
SLAB:
6.56
STM:
$12.40B
SLAB:
$820.55M
STM:
$4.20B
SLAB:
$486.20M
STM:
$2.32B
SLAB:
-$19.56M
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Return for Risk
STM vs. SLAB — Risk / Return Rank
STM
SLAB
STM vs. SLAB - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for STMicroelectronics N.V. (STM) and Silicon Laboratories Inc. (SLAB). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| STM | SLAB | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.02 | ||
| Sortino ratioReturn per unit of downside risk | +0.67 | ||
| Omega ratioGain probability vs. loss probability | 1.46 | 1.37 | +0.09 |
| Calmar ratioReturn relative to maximum drawdown | 4.37 | 2.23 | +2.14 |
| Martin ratioReturn relative to average drawdown | 9.95 | 5.51 | +4.44 |
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Drawdowns
STM vs. SLAB - Drawdown Comparison
The maximum STM drawdown since its inception was -94.40%, which is greater than SLAB's maximum drawdown of -89.29%. Use the drawdown chart below to compare losses from any high point for STM and SLAB.
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Drawdown Indicators
| STM | SLAB | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -94.40% | -89.29% | -5.11% |
Max Drawdown (1Y)Largest decline over 1 year | -36.35% | -24.37% | -11.98% |
Max Drawdown (3Y)Largest decline over 3 years | -66.66% | -48.12% | -18.54% |
Max Drawdown (5Y)Largest decline over 5 years | -66.66% | -58.99% | -7.67% |
Max Drawdown (10Y)Largest decline over 10 years | -66.66% | -58.99% | -7.67% |
Current DrawdownCurrent decline from peak | -7.97% | -0.79% | -7.18% |
Average DrawdownAverage peak-to-trough decline | -55.17% | -46.95% | -8.22% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 15.93% | 9.86% | +6.07% |
Volatility
STM vs. SLAB - Volatility Comparison
STMicroelectronics N.V. (STM) has a higher volatility of 24.65% compared to Silicon Laboratories Inc. (SLAB) at 1.55%. This indicates that STM's price experiences larger fluctuations and is considered to be riskier than SLAB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| STM | SLAB | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 24.65% | 1.55% | +23.10% |
Volatility (6M)Calculated over the trailing 6-month period | 41.45% | 42.41% | -0.96% |
Volatility (1Y)Calculated over the trailing 1-year period | 53.95% | 58.19% | -4.24% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 45.27% | 48.79% | -3.52% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 44.41% | 45.19% | -0.78% |
Dividends
STM vs. SLAB - Dividend Comparison
STM's dividend yield for the trailing twelve months is around 0.49%, while SLAB has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
SLAB Silicon Laboratories Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
STM STMicroelectronics N.V. | 0.49% | 1.39% | 1.32% | 0.48% | 0.67% | 0.45% | 0.50% | 0.89% | 1.73% | 0.98% | 2.10% | 5.11% |
Financials
STM vs. SLAB - Financials Comparison
This section allows you to compare key financial metrics between STMicroelectronics N.V. and Silicon Laboratories 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
STM vs. SLAB - Profitability Comparison
STM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, STMicroelectronics N.V. reported a gross profit of 1.05B and revenue of 3.10B. Therefore, the gross margin over that period was 33.8%.
SLAB - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Silicon Laboratories Inc. reported a gross profit of 127.00M and revenue of 213.50M. Therefore, the gross margin over that period was 59.5%.
STM - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, STMicroelectronics N.V. reported an operating income of 96.00M and revenue of 3.10B, resulting in an operating margin of 3.1%.
SLAB - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Silicon Laboratories Inc. reported an operating income of -17.08M and revenue of 213.50M, resulting in an operating margin of -8.0%.
STM - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, STMicroelectronics N.V. reported a net income of 37.00M and revenue of 3.10B, resulting in a net margin of 1.2%.
SLAB - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Silicon Laboratories Inc. reported a net income of -15.90M and revenue of 213.50M, resulting in a net margin of -7.5%.
Frequently Asked Questions
STM and SLAB have a correlation of 0.46, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
STM has higher volatility (24.65%) compared to SLAB (1.55%). In terms of maximum drawdown, STM dropped -94.40% vs SLAB's -89.29%.
STM currently has the higher Sharpe Ratio (2.95 vs 0.94), 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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