STM vs. XOM
STM (STMicroelectronics N.V.) and XOM (Exxon Mobil Corporation) are both stocks. STM operates in Semiconductors (Technology), while XOM operates in Oil & Gas Integrated (Energy). Over the past 10 years, STM returned 23.44%/yr vs 10.67%/yr for XOM. Their 0.26 correlation means their historical movements had little consistent relationship.
Performance
STM vs. XOM - Performance Comparison
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Returns By Period
In the year-to-date period, STM achieves a 102.77% return, which is significantly higher than XOM's 30.91% return. Over the past 10 years, STM has outperformed XOM with an annualized return of 23.44%, while XOM has yielded a comparatively lower 10.67% annualized return.
STM
- 1D
- -1.26%
- 1M
- -25.92%
- 6M
- 88.59%
- YTD
- 102.77%
- 1Y
- 108.20%
- 3Y*
- 0.24%
- 5Y*
- 5.77%
- 10Y*
- 23.44%
- ALL TIME*
- 10.37%
XOM
- 1D
- -0.97%
- 1M
- 14.06%
- 6M
- 11.41%
- YTD
- 30.91%
- 1Y
- 43.67%
- 3Y*
- 17.24%
- 5Y*
- 26.54%
- 10Y*
- 10.67%
- ALL TIME*
- 11.67%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $760.73M | $779.02M | $847.43M | |
| $2.16B | $2.15B | $2.46B |
STM vs. XOM - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
STM STMicroelectronics N.V. | 102.77% | 5.28% | -49.67% | 41.66% | -26.76% | 32.39% | 38.91% | 96.34% | -35.65% | 94.77% |
XOM Exxon Mobil Corporation | 30.91% | 15.98% | 11.26% | -6.26% | 87.41% | 57.58% | -36.21% | 7.23% | -15.09% | -3.81% |
Correlation
The correlation between STM and XOM is -0.09, meaning there was essentially no consistent relationship between their historical price movements. Each responded to its own set of market drivers.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | -0.09 |
Correlation (3Y) Balances recent behavior with more history. | 0.03 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.11 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.19 |
Correlation (All Time) Calculated using the full available price history since Dec 8, 1994 | 0.26 |
The correlation between STM and XOM shifts across timeframes, from -0.09 (1 year) to 0.26 (all time), reflecting how their relationship changes across market environments.
Fundamentals
STM:
$46.76B
XOM:
$644.38B
STM:
$0.49
XOM:
$5.96
STM:
106.24
XOM:
26.10
STM:
3.78
XOM:
2.03
STM:
2.76
XOM:
2.56
STM:
$13.08B
XOM:
$326.01B
STM:
$4.49B
XOM:
$83.11B
STM:
$2.21B
XOM:
$60.44B
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Return for Risk
STM vs. XOM — Risk / Return Rank
STM
XOM
STM vs. XOM - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for STMicroelectronics N.V. (STM) and Exxon Mobil Corporation (XOM). 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 | XOM | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.09 | ||
| Sortino ratioReturn per unit of downside risk | +0.04 | ||
| Omega ratioGain probability vs. loss probability | 1.33 | 1.29 | +0.03 |
| Calmar ratioReturn relative to maximum drawdown | 2.76 | 2.18 | +0.58 |
| Martin ratioReturn relative to average drawdown | 9.16 | 5.53 | +3.63 |
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Drawdowns
STM vs. XOM - Drawdown Comparison
The maximum STM drawdown since its inception was -94.40%, which is greater than XOM's maximum drawdown of -62.40%. Use the drawdown chart below to compare losses from any high point for STM and XOM.
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Drawdown Indicators
| STM | XOM | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -94.40% | -62.40% | -32.00% |
Max Drawdown (1Y)Largest decline over 1 year | -39.41% | -20.11% | -19.30% |
Max Drawdown (3Y)Largest decline over 3 years | -65.26% | -20.11% | -45.15% |
Max Drawdown (5Y)Largest decline over 5 years | -66.66% | -20.51% | -46.15% |
Max Drawdown (10Y)Largest decline over 10 years | -66.66% | -61.01% | -5.65% |
Current DrawdownCurrent decline from peak | -34.36% | -8.73% | -25.63% |
Average DrawdownAverage peak-to-trough decline | -55.03% | -10.22% | -44.81% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 11.85% | 7.95% | +3.90% |
Volatility
STM vs. XOM - Volatility Comparison
STMicroelectronics N.V. (STM) has a higher volatility of 28.39% compared to Exxon Mobil Corporation (XOM) at 7.52%. This indicates that STM's price experiences larger fluctuations and is considered to be riskier than XOM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| STM | XOM | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 28.39% | 7.52% | +20.87% |
Volatility (6M)Calculated over the trailing 6-month period | 51.19% | 20.71% | +30.48% |
Volatility (1Y)Calculated over the trailing 1-year period | 59.10% | 25.02% | +34.08% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 47.04% | 26.65% | +20.39% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 45.13% | 28.28% | +16.85% |
Dividends
STM vs. XOM - Dividend Comparison
STM's dividend yield for the trailing twelve months is around 0.69%, less than XOM's 2.62% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
STM STMicroelectronics N.V. | 0.69% | 1.39% | 1.32% | 0.48% | 0.67% | 0.45% | 0.50% | 0.89% | 1.73% | 0.98% | 2.10% | 5.11% |
XOM Exxon Mobil Corporation | 2.62% | 3.32% | 3.57% | 3.68% | 3.22% | 5.70% | 8.44% | 4.92% | 4.74% | 3.66% | 3.30% | 3.69% |
Financials
STM vs. XOM - Financials Comparison
This section allows you to compare key financial metrics between STMicroelectronics N.V. and Exxon Mobil Corporation. 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. XOM - Profitability Comparison
STM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, STMicroelectronics N.V. reported a gross profit of 1.22B and revenue of 3.49B. Therefore, the gross margin over that period was 34.8%.
XOM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Exxon Mobil Corporation reported a gross profit of 31.36B and revenue of 83.16B. Therefore, the gross margin over that period was 37.7%.
STM - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, STMicroelectronics N.V. reported an operating income of 220.00M and revenue of 3.49B, resulting in an operating margin of 6.3%.
XOM - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Exxon Mobil Corporation reported an operating income of 5.29B and revenue of 83.16B, resulting in an operating margin of 6.4%.
STM - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, STMicroelectronics N.V. reported a net income of 222.00M and revenue of 3.49B, resulting in a net margin of 6.4%.
XOM - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Exxon Mobil Corporation reported a net income of 4.18B and revenue of 83.16B, resulting in a net margin of 5.0%.
Frequently Asked Questions
STM and XOM have a correlation of -0.09, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
STM has higher volatility (28.39%) compared to XOM (7.52%). In terms of maximum drawdown, STM dropped -94.40% vs XOM's -62.40%.
STM currently has the higher Sharpe Ratio (1.84 vs 1.75), 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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