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

Correlation

The correlation between WTM and VOO is 0.33, 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.


-0.50.00.51.00.3

Performance

WTM vs. VOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in White Mountains Insurance Group, Ltd. (WTM) and Vanguard S&P 500 ETF (VOO). The values are adjusted to include any dividend payments, if applicable.

-5.00%0.00%5.00%10.00%SeptemberOctoberNovemberDecember2025February
2.65%
7.47%
WTM
VOO

Key characteristics

Sharpe Ratio

WTM:

0.16

VOO:

1.76

Sortino Ratio

WTM:

0.41

VOO:

2.37

Omega Ratio

WTM:

1.05

VOO:

1.32

Calmar Ratio

WTM:

0.35

VOO:

2.66

Martin Ratio

WTM:

0.69

VOO:

11.10

Ulcer Index

WTM:

5.39%

VOO:

2.02%

Daily Std Dev

WTM:

23.05%

VOO:

12.79%

Max Drawdown

WTM:

-77.67%

VOO:

-33.99%

Current Drawdown

WTM:

-9.18%

VOO:

-2.11%

Returns By Period

In the year-to-date period, WTM achieves a -5.91% return, which is significantly lower than VOO's 2.40% return. Over the past 10 years, WTM has underperformed VOO with an annualized return of 10.75%, while VOO has yielded a comparatively higher 13.03% annualized return.


WTM

YTD

-5.91%

1M

-2.09%

6M

2.65%

1Y

3.76%

5Y*

10.01%

10Y*

10.75%

VOO

YTD

2.40%

1M

-1.05%

6M

7.47%

1Y

19.81%

5Y*

14.27%

10Y*

13.03%

*Annualized

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Risk-Adjusted Performance

WTM vs. VOO — Risk-Adjusted Performance Rank

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

WTM
The Risk-Adjusted Performance Rank of WTM is 5151
Overall Rank
The Sharpe Ratio Rank of WTM is 5353
Sharpe Ratio Rank
The Sortino Ratio Rank of WTM is 4444
Sortino Ratio Rank
The Omega Ratio Rank of WTM is 4242
Omega Ratio Rank
The Calmar Ratio Rank of WTM is 6262
Calmar Ratio Rank
The Martin Ratio Rank of WTM is 5555
Martin Ratio Rank

VOO
The Risk-Adjusted Performance Rank of VOO is 7777
Overall Rank
The Sharpe Ratio Rank of VOO is 7676
Sharpe Ratio Rank
The Sortino Ratio Rank of VOO is 7373
Sortino Ratio Rank
The Omega Ratio Rank of VOO is 7676
Omega Ratio Rank
The Calmar Ratio Rank of VOO is 7878
Calmar Ratio Rank
The Martin Ratio Rank of VOO is 8181
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.

WTM vs. VOO - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for White Mountains Insurance Group, Ltd. (WTM) 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.


Sharpe ratio
The chart of Sharpe ratio for WTM, currently valued at 0.16, compared to the broader market-2.000.002.000.161.76
The chart of Sortino ratio for WTM, currently valued at 0.41, compared to the broader market-4.00-2.000.002.004.006.000.412.37
The chart of Omega ratio for WTM, currently valued at 1.05, compared to the broader market0.501.001.502.001.051.32
The chart of Calmar ratio for WTM, currently valued at 0.35, compared to the broader market0.002.004.006.000.352.66
The chart of Martin ratio for WTM, currently valued at 0.69, compared to the broader market-10.000.0010.0020.0030.000.6911.10
WTM
VOO

The current WTM Sharpe Ratio is 0.16, which is lower than the VOO Sharpe Ratio of 1.76. The chart below compares the historical Sharpe Ratios of WTM 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 Ratio0.001.002.003.004.00SeptemberOctoberNovemberDecember2025February
0.16
1.76
WTM
VOO

Dividends

WTM vs. VOO - Dividend Comparison

WTM's dividend yield for the trailing twelve months is around 0.05%, less than VOO's 1.22% yield.


TTM20242023202220212020201920182017201620152014
WTM
White Mountains Insurance Group, Ltd.
0.05%0.05%0.07%0.07%0.10%0.10%0.09%0.12%0.12%0.12%0.14%0.16%
VOO
Vanguard S&P 500 ETF
1.22%1.24%1.46%1.69%1.25%1.54%1.88%2.06%1.78%2.02%2.10%1.85%

Drawdowns

WTM vs. VOO - Drawdown Comparison

The maximum WTM drawdown since its inception was -77.67%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for WTM and VOO. For additional features, visit the drawdowns tool.


-10.00%-8.00%-6.00%-4.00%-2.00%0.00%SeptemberOctoberNovemberDecember2025February
-9.18%
-2.11%
WTM
VOO

Volatility

WTM vs. VOO - Volatility Comparison

White Mountains Insurance Group, Ltd. (WTM) has a higher volatility of 7.50% compared to Vanguard S&P 500 ETF (VOO) at 3.38%. This indicates that WTM'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.


2.00%3.00%4.00%5.00%6.00%7.00%8.00%SeptemberOctoberNovemberDecember2025February
7.50%
3.38%
WTM
VOO
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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