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AY vs. VOO
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between AY and VOO is 0.36, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

AY vs. VOO

Last updated May 28, 2025

Compare and contrast key facts about Atlantica Sustainable Infrastructure plc (AY) and Vanguard S&P 500 ETF (VOO).

VOO is a passively managed fund by Vanguard that tracks the performance of the S&P 500 Index. It was launched on Sep 7, 2010.

Scroll down to visually compare performance, riskiness, drawdowns, and other indicators and decide which better suits your portfolio: AY or VOO.

Performance

AY vs. VOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Atlantica Sustainable Infrastructure plc (AY) and Vanguard S&P 500 ETF (VOO). The values are adjusted to include any dividend payments, if applicable.

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Key characteristics

Returns By Period

AY

YTD

N/A

1M

N/A

6M

N/A

1Y

N/A

3Y*

N/A

5Y*

N/A

10Y*

N/A

VOO

YTD

1.19%

1M

7.36%

6M

-0.97%

1Y

13.13%

3Y*

14.21%

5Y*

16.06%

10Y*

12.85%

*Annualized

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Atlantica Sustainable Infrastructure plc

Vanguard S&P 500 ETF

Go deeper with the Portfolio Analysis tool — backtest performance, assess risk, compare to benchmarks, and more

Risk-Adjusted Performance

AY vs. VOO — Risk-Adjusted Performance Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
AY
The Risk-Adjusted Performance Rank of AY is 7171
Overall Rank
The Sharpe Ratio Rank of AY is 7575
Sharpe Ratio Rank
The Sortino Ratio Rank of AY is 7070
Sortino Ratio Rank
The Omega Ratio Rank of AY is 7575
Omega Ratio Rank
The Calmar Ratio Rank of AY is 6464
Calmar Ratio Rank
The Martin Ratio Rank of AY is 7171
Martin Ratio Rank
VOO
The Risk-Adjusted Performance Rank of VOO is 7070
Overall Rank
The Sharpe Ratio Rank of VOO is 6666
Sharpe Ratio Rank
The Sortino Ratio Rank of VOO is 6969
Sortino Ratio Rank
The Omega Ratio Rank of VOO is 7272
Omega Ratio Rank
The Calmar Ratio Rank of VOO is 7373
Calmar Ratio Rank
The Martin Ratio Rank of VOO is 7171
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

AY vs. VOO - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Atlantica Sustainable Infrastructure plc (AY) 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.

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Go to the full Sharpe Ratio tool to analyze any stock or portfolio. Customize time frames, set your own risk-free rate, and more

Dividends

AY vs. VOO - Dividend Comparison

AY has not paid dividends to shareholders, while VOO's dividend yield for the trailing twelve months is around 1.28%.

TTM20242023202220212020201920182017201620152014
AY
Atlantica Sustainable Infrastructure plc		5.06%7.08%8.28%6.83%4.80%4.37%5.95%6.79%6.13%2.34%7.41%1.08%
VOO
Vanguard S&P 500 ETF		1.28%1.24%1.46%1.69%1.25%1.54%1.88%2.06%1.78%2.02%2.10%1.85%

Drawdowns

AY vs. VOO - Drawdown Comparison

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Go to the full Drawdowns tool for more analysis options, including inflation-adjusted drawdowns, and more

Volatility

AY vs. VOO - Volatility Comparison

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