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BUFEX vs. VTSAX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between BUFEX and VTSAX is 0.93, 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

BUFEX vs. VTSAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Buffalo Large Cap Fund (BUFEX) and Vanguard Total Stock Market Index Fund Admiral Shares (VTSAX). The values are adjusted to include any dividend payments, if applicable.

0.00%5.00%10.00%15.00%SeptemberOctoberNovemberDecember2025
11.74%
14.86%
BUFEX
VTSAX

Key characteristics

Sharpe Ratio

BUFEX:

1.28

VTSAX:

1.85

Sortino Ratio

BUFEX:

1.74

VTSAX:

2.48

Omega Ratio

BUFEX:

1.24

VTSAX:

1.34

Calmar Ratio

BUFEX:

0.99

VTSAX:

2.86

Martin Ratio

BUFEX:

6.21

VTSAX:

11.33

Ulcer Index

BUFEX:

3.46%

VTSAX:

2.16%

Daily Std Dev

BUFEX:

16.81%

VTSAX:

13.24%

Max Drawdown

BUFEX:

-57.77%

VTSAX:

-55.34%

Current Drawdown

BUFEX:

-3.34%

VTSAX:

-0.64%

Returns By Period

In the year-to-date period, BUFEX achieves a 2.95% return, which is significantly lower than VTSAX's 3.62% return. Over the past 10 years, BUFEX has underperformed VTSAX with an annualized return of 9.20%, while VTSAX has yielded a comparatively higher 13.10% annualized return.


BUFEX

YTD

2.95%

1M

2.95%

6M

9.37%

1Y

24.23%

5Y*

9.39%

10Y*

9.20%

VTSAX

YTD

3.62%

1M

3.62%

6M

12.55%

1Y

26.80%

5Y*

14.68%

10Y*

13.10%

*Annualized

Compare stocks, funds, or ETFs

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


BUFEX vs. VTSAX - Expense Ratio Comparison

BUFEX has a 0.93% expense ratio, which is higher than VTSAX's 0.04% expense ratio.


BUFEX
Buffalo Large Cap Fund
Expense ratio chart for BUFEX: current value at 0.93% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.93%
Expense ratio chart for VTSAX: current value at 0.04% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.04%

Risk-Adjusted Performance

BUFEX vs. VTSAX — Risk-Adjusted Performance Rank

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

BUFEX
The Risk-Adjusted Performance Rank of BUFEX is 6666
Overall Rank
The Sharpe Ratio Rank of BUFEX is 6666
Sharpe Ratio Rank
The Sortino Ratio Rank of BUFEX is 6464
Sortino Ratio Rank
The Omega Ratio Rank of BUFEX is 6666
Omega Ratio Rank
The Calmar Ratio Rank of BUFEX is 6565
Calmar Ratio Rank
The Martin Ratio Rank of BUFEX is 6969
Martin Ratio Rank

VTSAX
The Risk-Adjusted Performance Rank of VTSAX is 8787
Overall Rank
The Sharpe Ratio Rank of VTSAX is 8787
Sharpe Ratio Rank
The Sortino Ratio Rank of VTSAX is 8585
Sortino Ratio Rank
The Omega Ratio Rank of VTSAX is 8585
Omega Ratio Rank
The Calmar Ratio Rank of VTSAX is 9090
Calmar Ratio Rank
The Martin Ratio Rank of VTSAX is 9090
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.

BUFEX vs. VTSAX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Buffalo Large Cap Fund (BUFEX) and Vanguard Total Stock Market Index Fund Admiral Shares (VTSAX). 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 BUFEX, currently valued at 1.28, compared to the broader market-1.000.001.002.003.004.001.281.85
The chart of Sortino ratio for BUFEX, currently valued at 1.74, compared to the broader market0.002.004.006.008.0010.0012.001.742.48
The chart of Omega ratio for BUFEX, currently valued at 1.24, compared to the broader market1.002.003.004.001.241.34
The chart of Calmar ratio for BUFEX, currently valued at 0.99, compared to the broader market0.005.0010.0015.0020.000.992.86
The chart of Martin ratio for BUFEX, currently valued at 6.21, compared to the broader market0.0020.0040.0060.0080.006.2111.33
BUFEX
VTSAX

The current BUFEX Sharpe Ratio is 1.28, which is lower than the VTSAX Sharpe Ratio of 1.85. The chart below compares the historical Sharpe Ratios of BUFEX and VTSAX, 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 Ratio1.502.002.503.003.50SeptemberOctoberNovemberDecember2025
1.28
1.85
BUFEX
VTSAX

Dividends

BUFEX vs. VTSAX - Dividend Comparison

BUFEX has not paid dividends to shareholders, while VTSAX's dividend yield for the trailing twelve months is around 1.22%.


TTM20242023202220212020201920182017201620152014
BUFEX
Buffalo Large Cap Fund
0.00%0.00%0.03%0.00%0.00%0.14%0.19%0.41%0.14%0.53%0.16%0.20%
VTSAX
Vanguard Total Stock Market Index Fund Admiral Shares
1.22%1.26%1.43%1.65%1.20%1.41%1.77%2.04%1.71%1.92%1.98%2.29%

Drawdowns

BUFEX vs. VTSAX - Drawdown Comparison

The maximum BUFEX drawdown since its inception was -57.77%, roughly equal to the maximum VTSAX drawdown of -55.34%. Use the drawdown chart below to compare losses from any high point for BUFEX and VTSAX. For additional features, visit the drawdowns tool.


-15.00%-10.00%-5.00%0.00%SeptemberOctoberNovemberDecember2025
-3.34%
-0.64%
BUFEX
VTSAX

Volatility

BUFEX vs. VTSAX - Volatility Comparison

Buffalo Large Cap Fund (BUFEX) has a higher volatility of 5.71% compared to Vanguard Total Stock Market Index Fund Admiral Shares (VTSAX) at 4.09%. This indicates that BUFEX's price experiences larger fluctuations and is considered to be riskier than VTSAX 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%SeptemberOctoberNovemberDecember2025
5.71%
4.09%
BUFEX
VTSAX
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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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