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

Correlation

The correlation between AJG and VOO is 0.59, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.


Performance

AJG vs. VOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Arthur J. Gallagher & Co. (AJG) and Vanguard S&P 500 ETF (VOO). The values are adjusted to include any dividend payments, if applicable.

500.00%1,000.00%1,500.00%2,000.00%December2025FebruaryMarchAprilMay
1,805.77%
574.26%
AJG
VOO

Key characteristics

Sharpe Ratio

AJG:

1.81

VOO:

0.56

Sortino Ratio

AJG:

2.35

VOO:

0.92

Omega Ratio

AJG:

1.33

VOO:

1.13

Calmar Ratio

AJG:

3.29

VOO:

0.58

Martin Ratio

AJG:

9.11

VOO:

2.25

Ulcer Index

AJG:

4.44%

VOO:

4.83%

Daily Std Dev

AJG:

21.84%

VOO:

19.11%

Max Drawdown

AJG:

-57.95%

VOO:

-33.99%

Current Drawdown

AJG:

-1.96%

VOO:

-7.55%

Returns By Period

In the year-to-date period, AJG achieves a 19.47% return, which is significantly higher than VOO's -3.28% return. Over the past 10 years, AJG has outperformed VOO with an annualized return of 24.01%, while VOO has yielded a comparatively lower 12.40% annualized return.


AJG

YTD

19.47%

1M

8.65%

6M

16.94%

1Y

39.30%

5Y*

33.08%

10Y*

24.01%

VOO

YTD

-3.28%

1M

13.71%

6M

-4.52%

1Y

10.70%

5Y*

15.89%

10Y*

12.40%

*Annualized

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Risk-Adjusted Performance

AJG vs. VOO — Risk-Adjusted Performance Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

AJG
The Risk-Adjusted Performance Rank of AJG is 9393
Overall Rank
The Sharpe Ratio Rank of AJG is 9494
Sharpe Ratio Rank
The Sortino Ratio Rank of AJG is 9090
Sortino Ratio Rank
The Omega Ratio Rank of AJG is 8989
Omega Ratio Rank
The Calmar Ratio Rank of AJG is 9797
Calmar Ratio Rank
The Martin Ratio Rank of AJG is 9494
Martin Ratio Rank

VOO
The Risk-Adjusted Performance Rank of VOO is 6464
Overall Rank
The Sharpe Ratio Rank of VOO is 6161
Sharpe Ratio Rank
The Sortino Ratio Rank of VOO is 6262
Sortino Ratio Rank
The Omega Ratio Rank of VOO is 6464
Omega Ratio Rank
The Calmar Ratio Rank of VOO is 6767
Calmar Ratio Rank
The Martin Ratio Rank of VOO is 6464
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.

AJG vs. VOO - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Arthur J. Gallagher & Co. (AJG) 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.


The current AJG Sharpe Ratio is 1.81, which is higher than the VOO Sharpe Ratio of 0.56. The chart below compares the historical Sharpe Ratios of AJG and VOO, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio0.001.002.003.00December2025FebruaryMarchAprilMay
1.81
0.56
AJG
VOO

Dividends

AJG vs. VOO - Dividend Comparison

AJG's dividend yield for the trailing twelve months is around 0.72%, less than VOO's 1.34% yield.


TTM20242023202220212020201920182017201620152014
AJG
Arthur J. Gallagher & Co.
0.72%0.85%0.98%1.08%1.13%1.46%1.81%2.23%2.47%2.93%3.62%3.06%
VOO
Vanguard S&P 500 ETF
1.34%1.24%1.46%1.69%1.25%1.54%1.88%2.06%1.78%2.02%2.10%1.85%

Drawdowns

AJG vs. VOO - Drawdown Comparison

The maximum AJG drawdown since its inception was -57.95%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for AJG and VOO. For additional features, visit the drawdowns tool.


-20.00%-15.00%-10.00%-5.00%0.00%December2025FebruaryMarchAprilMay
-1.96%
-7.55%
AJG
VOO

Volatility

AJG vs. VOO - Volatility Comparison

The current volatility for Arthur J. Gallagher & Co. (AJG) is 9.60%, while Vanguard S&P 500 ETF (VOO) has a volatility of 11.03%. This indicates that AJG experiences smaller price fluctuations and is considered to be less risky than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


2.00%4.00%6.00%8.00%10.00%12.00%14.00%December2025FebruaryMarchAprilMay
9.60%
11.03%
AJG
VOO