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Buffalo Discovery Fund (BUFTX)
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Fund Info

ISIN

US1195301031

CUSIP

119530103

Issuer

Buffalo

Inception Date

Apr 16, 2001

Min. Investment

$2,500

Asset Class

Equity

Asset Class Size

Mid-Cap

Asset Class Style

Growth

Expense Ratio

BUFTX has a high expense ratio of 1.00%, indicating above-average management fees.


Share Price Chart


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Compare to other instruments

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


Performance

Performance Chart


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Returns By Period

Buffalo Discovery Fund (BUFTX) returned 0.52% year-to-date (YTD) and 5.59% over the past 12 months. Over the past 10 years, BUFTX returned 8.56% annually, underperforming the S&P 500 benchmark at 10.77%.


BUFTX

YTD

0.52%

1M

12.93%

6M

-4.46%

1Y

5.59%

5Y*

8.22%

10Y*

8.56%

^GSPC (Benchmark)

YTD

0.08%

1M

9.75%

6M

-1.63%

1Y

12.74%

5Y*

15.66%

10Y*

10.77%

*Annualized

Monthly Returns

The table below presents the monthly returns of BUFTX, with color gradation from worst to best to easily spot seasonal factors. Returns are adjusted for dividends.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20256.45%-5.49%-6.54%-0.37%7.30%0.52%
2024-1.29%5.49%2.08%-7.57%0.72%1.43%2.37%2.15%1.11%-1.73%7.23%-5.84%5.31%
202310.16%-1.46%1.67%-2.91%0.48%7.12%2.02%-2.29%-5.90%-6.13%12.50%8.80%24.30%
2022-12.11%-2.56%2.26%-11.22%-2.89%-8.80%12.11%-4.53%-8.78%7.21%4.37%-5.32%-28.78%
20211.07%2.41%-0.77%4.06%-2.49%3.97%1.94%1.12%-3.58%5.97%-6.63%4.71%11.55%
20201.24%-6.36%-13.45%13.38%9.18%0.04%5.93%3.26%0.67%-1.77%12.43%8.37%33.90%
20199.64%6.51%2.35%4.03%-3.80%6.24%2.01%-1.49%-1.22%-0.22%4.02%3.43%35.39%
20185.66%-3.24%-0.97%-0.86%3.95%0.63%1.89%4.44%-0.70%-10.38%2.37%-8.15%-6.52%
20172.72%3.13%2.15%2.01%1.44%1.46%2.79%0.81%2.02%2.10%2.83%-0.52%25.43%
2016-7.54%0.55%5.87%-0.21%2.70%-1.31%5.07%0.83%0.53%-2.69%2.08%0.25%5.56%
2015-1.40%8.67%0.33%0.23%1.11%0.37%1.23%-5.10%-4.33%3.93%2.78%-1.67%5.56%
20140.15%5.06%-2.15%-1.70%1.63%4.83%-2.88%3.16%-3.11%2.25%2.67%0.96%10.94%

Risk-Adjusted Performance

Risk-Adjusted Performance Rank

The current rank of BUFTX is 34, indicating average performance compared to other mutual funds on our website. Here’s a breakdown of how it compares using common performance measures.


The Risk-Adjusted Performance Rank of BUFTX is 3434
Overall Rank
The Sharpe Ratio Rank of BUFTX is 3535
Sharpe Ratio Rank
The Sortino Ratio Rank of BUFTX is 3434
Sortino Ratio Rank
The Omega Ratio Rank of BUFTX is 3333
Omega Ratio Rank
The Calmar Ratio Rank of BUFTX is 3535
Calmar Ratio Rank
The Martin Ratio Rank of BUFTX is 3333
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.

Risk-Adjusted Performance Indicators

The charts below present risk-adjusted performance metrics for Buffalo Discovery Fund (BUFTX) and compare them to a chosen benchmark (^GSPC). These indicators evaluate an investment's returns against its associated risks.


The Sharpe ratio helps investors understand how much return they're getting for the level of risk taken. A higher Sharpe ratio indicates better risk-adjusted performance, meaning more reward for each unit of risk.

Buffalo Discovery Fund Sharpe ratios as of May 14, 2025 (values are recalculated daily):

  • 1-Year: 0.27
  • 5-Year: 0.37
  • 10-Year: 0.42
  • All Time: 0.03

These values reflect how efficiently the investment has delivered returns relative to its volatility over different time periods. All figures are annualized and based on daily total returns (including price changes and dividends).

The chart below shows the rolling Sharpe ratio of Buffalo Discovery Fund compared to the selected benchmark. This view highlights how the investment's risk-adjusted performance has changed over time. For deeper analysis or to customize the calculation, use the Sharpe ratio tool.


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Dividends

Dividend History


Buffalo Discovery Fund doesn't pay dividends

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the Buffalo Discovery Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Buffalo Discovery Fund was 80.05%, occurring on Jul 5, 2002. Recovery took 387 trading sessions.

The current Buffalo Discovery Fund drawdown is 9.19%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-80.05%Jan 7, 2002125Jul 5, 2002387Jan 16, 2004512
-74.51%Oct 15, 2007182Jul 3, 2008590Nov 4, 2010772
-71.6%Apr 21, 200651Jul 3, 2006156Feb 15, 2007207
-67.07%Jul 3, 20071Jul 3, 20071Jul 5, 20072
-65.74%Sep 17, 201255Dec 5, 20121810Feb 14, 20201865

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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