CNP vs. VOO
CNP (CenterPoint Energy, Inc.) is a stock, while VOO (Vanguard S&P 500 ETF) is S&P 500 fund tracking the S&P 500 Index. Over the past 10 years, CNP returned 9.84%/yr vs 15.61%/yr for VOO. At a 0.41 correlation, their price movements are largely independent.
Performance
CNP vs. VOO - Performance Comparison
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Returns By Period
In the year-to-date period, CNP achieves a 14.71% return, which is significantly higher than VOO's 8.19% return. Over the past 10 years, CNP has underperformed VOO with an annualized return of 9.84%, while VOO has yielded a comparatively higher 15.61% annualized return.
CNP
- 1D
- 0.88%
- 1M
- 1.56%
- YTD
- 14.71%
- 6M
- 15.83%
- 1Y
- 22.63%
- 3Y*
- 18.18%
- 5Y*
- 15.03%
- 10Y*
- 9.84%
VOO
- 1D
- -1.42%
- 1M
- -1.34%
- YTD
- 8.19%
- 6M
- 7.24%
- 1Y
- 23.69%
- 3Y*
- 20.78%
- 5Y*
- 13.13%
- 10Y*
- 15.61%
CNP vs. VOO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
CNP CenterPoint Energy, Inc. | 14.71% | 23.74% | 14.28% | -2.12% | 10.00% | 32.41% | -17.98% | 0.61% | 3.70% | 19.58% |
VOO Vanguard S&P 500 ETF | 8.19% | 17.82% | 24.98% | 26.32% | -18.17% | 28.79% | 18.32% | 31.37% | -4.50% | 21.77% |
Correlation
The correlation between CNP and VOO is -0.08, 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 | -0.08 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.13 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.28 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.33 |
Correlation (All Time) Calculated using the full available price history since Sep 9, 2010 | 0.41 |
The correlation between CNP and VOO shifts across timeframes, from -0.08 (1 year) to 0.41 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
CNP vs. VOO — Risk / Return Rank
CNP
VOO
CNP vs. VOO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for CenterPoint Energy, Inc. (CNP) and Vanguard S&P 500 ETF (VOO). 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.
| CNP | VOO | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.52 | ||
| Sortino ratioReturn per unit of downside risk | -0.68 | ||
| Omega ratioGain probability vs. loss probability | 1.24 | 1.35 | -0.11 |
| Calmar ratioReturn relative to maximum drawdown | 3.41 | 2.67 | +0.74 |
| Martin ratioReturn relative to average drawdown | 8.17 | 11.96 | -3.79 |
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Drawdowns
CNP vs. VOO - Drawdown Comparison
The maximum CNP drawdown since its inception was -89.94%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for CNP and VOO.
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Drawdown Indicators
| CNP | VOO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -89.94% | -33.99% | -55.95% |
Max Drawdown (1Y)Largest decline over 1 year | -6.67% | -8.90% | +2.23% |
Max Drawdown (3Y)Largest decline over 3 years | -18.14% | -18.69% | +0.55% |
Max Drawdown (5Y)Largest decline over 5 years | -22.81% | -24.52% | +1.71% |
Max Drawdown (10Y)Largest decline over 10 years | -59.80% | -33.99% | -25.81% |
Current DrawdownCurrent decline from peak | -0.91% | -3.14% | +2.23% |
Average DrawdownAverage peak-to-trough decline | -32.32% | -3.68% | -28.64% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.78% | 1.99% | +0.79% |
Volatility
CNP vs. VOO - Volatility Comparison
CenterPoint Energy, Inc. (CNP) has a higher volatility of 5.40% compared to Vanguard S&P 500 ETF (VOO) at 4.83%. This indicates that CNP's price experiences larger fluctuations and is considered to be riskier than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| CNP | VOO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.40% | 4.83% | +0.57% |
Volatility (6M)Calculated over the trailing 6-month period | 12.37% | 9.82% | +2.55% |
Volatility (1Y)Calculated over the trailing 1-year period | 16.34% | 12.46% | +3.88% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 19.68% | 16.91% | +2.77% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 25.89% | 18.02% | +7.87% |
Dividends
CNP vs. VOO - Dividend Comparison
CNP's dividend yield for the trailing twelve months is around 2.07%, more than VOO's 1.05% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CNP CenterPoint Energy, Inc. | 2.07% | 2.30% | 2.55% | 2.70% | 2.33% | 2.33% | 3.42% | 4.22% | 3.93% | 3.77% | 4.18% | 5.39% |
VOO Vanguard S&P 500 ETF | 1.05% | 1.13% | 1.24% | 1.46% | 1.69% | 1.25% | 1.54% | 1.88% | 2.06% | 1.78% | 2.02% | 2.10% |
Frequently Asked Questions
CNP and VOO have a correlation of -0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
CNP has higher volatility (5.40%) compared to VOO (4.83%). In terms of maximum drawdown, CNP dropped -89.94% vs VOO's -33.99%.
VOO currently has the higher Sharpe Ratio (1.91 vs 1.40), 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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