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VEXMX vs. WSMDX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between VEXMX and WSMDX is 0.95, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.


-0.50.00.51.00.9

Performance

VEXMX vs. WSMDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Extended Market Index Fund (VEXMX) and William Blair Small-Mid Cap Growth Fund (WSMDX). The values are adjusted to include any dividend payments, if applicable.

0.00%5.00%10.00%15.00%20.00%AugustSeptemberOctoberNovemberDecember2025
15.04%
0.03%
VEXMX
WSMDX

Key characteristics

Sharpe Ratio

VEXMX:

1.23

WSMDX:

0.22

Sortino Ratio

VEXMX:

1.76

WSMDX:

0.40

Omega Ratio

VEXMX:

1.22

WSMDX:

1.06

Calmar Ratio

VEXMX:

1.17

WSMDX:

0.13

Martin Ratio

VEXMX:

6.39

WSMDX:

0.82

Ulcer Index

VEXMX:

3.47%

WSMDX:

5.41%

Daily Std Dev

VEXMX:

18.02%

WSMDX:

20.12%

Max Drawdown

VEXMX:

-58.17%

WSMDX:

-57.39%

Current Drawdown

VEXMX:

-7.04%

WSMDX:

-31.17%

Returns By Period

In the year-to-date period, VEXMX achieves a 1.31% return, which is significantly higher than WSMDX's 1.21% return. Over the past 10 years, VEXMX has outperformed WSMDX with an annualized return of 9.56%, while WSMDX has yielded a comparatively lower 3.96% annualized return.


VEXMX

YTD

1.31%

1M

-6.64%

6M

15.04%

1Y

19.89%

5Y*

9.83%

10Y*

9.56%

WSMDX

YTD

1.21%

1M

-15.34%

6M

0.04%

1Y

2.31%

5Y*

0.40%

10Y*

3.96%

*Annualized

Compare stocks, funds, or ETFs

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


VEXMX vs. WSMDX - Expense Ratio Comparison

VEXMX has a 0.19% expense ratio, which is lower than WSMDX's 1.10% expense ratio.


WSMDX
William Blair Small-Mid Cap Growth Fund
Expense ratio chart for WSMDX: current value at 1.10% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%1.10%
Expense ratio chart for VEXMX: current value at 0.19% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.19%

Risk-Adjusted Performance

VEXMX vs. WSMDX — Risk-Adjusted Performance Rank

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

VEXMX
The Risk-Adjusted Performance Rank of VEXMX is 7272
Overall Rank
The Sharpe Ratio Rank of VEXMX is 7272
Sharpe Ratio Rank
The Sortino Ratio Rank of VEXMX is 7474
Sortino Ratio Rank
The Omega Ratio Rank of VEXMX is 6868
Omega Ratio Rank
The Calmar Ratio Rank of VEXMX is 7373
Calmar Ratio Rank
The Martin Ratio Rank of VEXMX is 7474
Martin Ratio Rank

WSMDX
The Risk-Adjusted Performance Rank of WSMDX is 2020
Overall Rank
The Sharpe Ratio Rank of WSMDX is 1919
Sharpe Ratio Rank
The Sortino Ratio Rank of WSMDX is 2020
Sortino Ratio Rank
The Omega Ratio Rank of WSMDX is 2121
Omega Ratio Rank
The Calmar Ratio Rank of WSMDX is 2020
Calmar Ratio Rank
The Martin Ratio Rank of WSMDX is 2020
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.

VEXMX vs. WSMDX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Extended Market Index Fund (VEXMX) and William Blair Small-Mid Cap Growth Fund (WSMDX). 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 VEXMX, currently valued at 1.23, compared to the broader market-1.000.001.002.003.001.230.22
The chart of Sortino ratio for VEXMX, currently valued at 1.76, compared to the broader market-2.000.002.004.006.008.001.760.40
The chart of Omega ratio for VEXMX, currently valued at 1.22, compared to the broader market0.501.001.502.002.503.001.221.06
The chart of Calmar ratio for VEXMX, currently valued at 1.17, compared to the broader market0.002.004.006.008.0010.001.170.13
The chart of Martin ratio for VEXMX, currently valued at 6.39, compared to the broader market0.0010.0020.0030.0040.0050.006.390.82
VEXMX
WSMDX

The current VEXMX Sharpe Ratio is 1.23, which is higher than the WSMDX Sharpe Ratio of 0.22. The chart below compares the historical Sharpe Ratios of VEXMX and WSMDX, 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 Ratio0.000.501.001.502.002.50AugustSeptemberOctoberNovemberDecember2025
1.23
0.22
VEXMX
WSMDX

Dividends

VEXMX vs. WSMDX - Dividend Comparison

VEXMX's dividend yield for the trailing twelve months is around 0.69%, while WSMDX has not paid dividends to shareholders.


TTM20242023202220212020201920182017201620152014
VEXMX
Vanguard Extended Market Index Fund
0.69%0.70%1.15%1.00%0.99%0.97%1.18%1.52%1.12%1.31%1.20%1.17%
WSMDX
William Blair Small-Mid Cap Growth Fund
0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%

Drawdowns

VEXMX vs. WSMDX - Drawdown Comparison

The maximum VEXMX drawdown since its inception was -58.17%, roughly equal to the maximum WSMDX drawdown of -57.39%. Use the drawdown chart below to compare losses from any high point for VEXMX and WSMDX. For additional features, visit the drawdowns tool.


-35.00%-30.00%-25.00%-20.00%-15.00%-10.00%-5.00%0.00%AugustSeptemberOctoberNovemberDecember2025
-7.04%
-31.17%
VEXMX
WSMDX

Volatility

VEXMX vs. WSMDX - Volatility Comparison

The current volatility for Vanguard Extended Market Index Fund (VEXMX) is 6.08%, while William Blair Small-Mid Cap Growth Fund (WSMDX) has a volatility of 12.61%. This indicates that VEXMX experiences smaller price fluctuations and is considered to be less risky than WSMDX 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%AugustSeptemberOctoberNovemberDecember2025
6.08%
12.61%
VEXMX
WSMDX
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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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