KMI vs. AOS
KMI (Kinder Morgan, Inc.) and AOS (A. O. Smith Corporation) are both stocks. KMI operates in Oil & Gas Midstream (Energy), while AOS operates in Specialty Industrial Machinery (Industrials). Over the past 10 years, KMI returned 11.73%/yr vs 5.24%/yr for AOS. At a 0.30 correlation, their price movements are largely independent.
Performance
KMI vs. AOS - Performance Comparison
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Returns By Period
In the year-to-date period, KMI achieves a 21.81% return, which is significantly higher than AOS's -11.31% return. Over the past 10 years, KMI has outperformed AOS with an annualized return of 11.73%, while AOS has yielded a comparatively lower 5.24% annualized return.
KMI
- 1D
- 2.09%
- 1M
- -2.75%
- YTD
- 21.81%
- 6M
- 24.53%
- 1Y
- 22.17%
- 3Y*
- 32.85%
- 5Y*
- 19.07%
- 10Y*
- 11.73%
AOS
- 1D
- 0.81%
- 1M
- 2.46%
- YTD
- -11.31%
- 6M
- -12.91%
- 1Y
- -4.49%
- 3Y*
- -3.56%
- 5Y*
- -1.06%
- 10Y*
- 5.24%
KMI vs. AOS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
KMI Kinder Morgan, Inc. | 21.81% | 4.74% | 64.42% | 4.10% | 21.23% | 23.75% | -30.77% | 44.43% | -11.18% | -10.56% |
AOS A. O. Smith Corporation | -11.31% | 0.07% | -15.92% | 47.30% | -32.07% | 59.28% | 17.46% | 13.65% | -29.35% | 30.78% |
Correlation
The correlation between KMI and AOS is 0.09, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.09 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.15 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.25 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.30 |
Correlation (All Time) Calculated using the full available price history since Feb 11, 2011 | 0.30 |
Over the past year, the correlation between KMI and AOS has dropped to 0.09 - well below their long-term average of 0.30, suggesting their price drivers have been diverging.
Fundamentals
KMI:
$71.76B
AOS:
$8.17B
KMI:
$1.53
AOS:
$3.75
KMI:
21.08
AOS:
15.66
KMI:
1.28
AOS:
0.64
KMI:
4.09
AOS:
2.17
KMI:
2.29
AOS:
3.79
KMI:
$17.52B
AOS:
$3.81B
KMI:
$5.86B
AOS:
$1.48B
KMI:
$6.90B
AOS:
$794.70M
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Return for Risk
KMI vs. AOS — Risk / Return Rank
KMI
AOS
KMI vs. AOS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Kinder Morgan, Inc. (KMI) and A. O. Smith Corporation (AOS). 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.
| KMI | AOS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.27 | ||
| Sortino ratioReturn per unit of downside risk | +1.62 | ||
| Omega ratioGain probability vs. loss probability | 1.20 | 0.99 | +0.21 |
| Calmar ratioReturn relative to maximum drawdown | 2.00 | -0.15 | +2.15 |
| Martin ratioReturn relative to average drawdown | 3.92 | -0.33 | +4.25 |
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Drawdowns
KMI vs. AOS - Drawdown Comparison
The maximum KMI drawdown since its inception was -72.70%, which is greater than AOS's maximum drawdown of -66.07%. Use the drawdown chart below to compare losses from any high point for KMI and AOS.
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Drawdown Indicators
| KMI | AOS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -72.70% | -66.07% | -6.63% |
Max Drawdown (1Y)Largest decline over 1 year | -11.11% | -30.29% | +19.18% |
Max Drawdown (3Y)Largest decline over 3 years | -18.40% | -36.93% | +18.53% |
Max Drawdown (5Y)Largest decline over 5 years | -20.31% | -42.68% | +22.37% |
Max Drawdown (10Y)Largest decline over 10 years | -55.13% | -46.81% | -8.32% |
Current DrawdownCurrent decline from peak | -4.22% | -33.64% | +29.42% |
Average DrawdownAverage peak-to-trough decline | -32.02% | -20.48% | -11.54% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.67% | 13.63% | -7.96% |
Volatility
KMI vs. AOS - Volatility Comparison
The current volatility for Kinder Morgan, Inc. (KMI) is 6.51%, while A. O. Smith Corporation (AOS) has a volatility of 8.05%. This indicates that KMI experiences smaller price fluctuations and is considered to be less risky than AOS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| KMI | AOS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.51% | 8.05% | -1.54% |
Volatility (6M)Calculated over the trailing 6-month period | 14.65% | 19.76% | -5.11% |
Volatility (1Y)Calculated over the trailing 1-year period | 20.42% | 25.47% | -5.05% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 22.48% | 27.18% | -4.70% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 27.69% | 27.13% | +0.56% |
Dividends
KMI vs. AOS - Dividend Comparison
KMI's dividend yield for the trailing twelve months is around 5.48%, more than AOS's 2.42% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AOS A. O. Smith Corporation | 2.42% | 2.06% | 1.91% | 1.84% | 1.99% | 1.23% | 1.79% | 1.89% | 1.78% | 0.91% | 1.01% | 0.99% |
KMI Kinder Morgan, Inc. | 5.48% | 4.24% | 4.18% | 6.38% | 6.10% | 6.76% | 7.59% | 4.49% | 4.71% | 2.77% | 2.41% | 12.94% |
Financials
KMI vs. AOS - Financials Comparison
This section allows you to compare key financial metrics between Kinder Morgan, Inc. and A. O. Smith 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
KMI vs. AOS - Profitability Comparison
KMI - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Kinder Morgan, Inc. reported a gross profit of 0.00 and revenue of 4.83B. Therefore, the gross margin over that period was 0.0%.
AOS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, A. O. Smith Corporation reported a gross profit of 365.70M and revenue of 945.60M. Therefore, the gross margin over that period was 38.7%.
KMI - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Kinder Morgan, Inc. reported an operating income of 1.44B and revenue of 4.83B, resulting in an operating margin of 29.9%.
AOS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, A. O. Smith Corporation reported an operating income of 161.80M and revenue of 945.60M, resulting in an operating margin of 17.1%.
KMI - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Kinder Morgan, Inc. reported a net income of 1.06B and revenue of 4.83B, resulting in a net margin of 22.0%.
AOS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, A. O. Smith Corporation reported a net income of 118.00M and revenue of 945.60M, resulting in a net margin of 12.5%.
Frequently Asked Questions
KMI and AOS 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.
AOS has higher volatility (8.05%) compared to KMI (6.51%). In terms of maximum drawdown, KMI dropped -72.70% vs AOS's -66.07%.
KMI currently has the higher Sharpe Ratio (1.09 vs -0.18), 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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