BUFMX vs. BUFTX
Compare and contrast key facts about Buffalo Mid Cap Fund (BUFMX) and Buffalo Discovery Fund (BUFTX).
BUFMX is managed by Buffalo. It was launched on Dec 17, 2001. BUFTX is managed by Buffalo. It was launched on Apr 16, 2001.
Performance
BUFMX vs. BUFTX - Performance Comparison
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BUFMX vs. BUFTX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
BUFMX Buffalo Mid Cap Fund | -11.48% | -1.68% | 6.73% | 26.92% | -27.89% | 14.39% | 34.24% | 37.96% | -7.29% | 13.59% |
BUFTX Buffalo Discovery Fund | -12.99% | -1.83% | 5.31% | 24.30% | -28.78% | 11.55% | 33.90% | 31.62% | -6.52% | 25.43% |
Returns By Period
In the year-to-date period, BUFMX achieves a -11.48% return, which is significantly higher than BUFTX's -12.99% return. Over the past 10 years, BUFMX has outperformed BUFTX with an annualized return of 7.36%, while BUFTX has yielded a comparatively lower 6.69% annualized return.
BUFMX
- 1D
- 0.00%
- 1M
- -9.42%
- YTD
- -11.48%
- 6M
- -15.96%
- 1Y
- -8.95%
- 3Y*
- 2.71%
- 5Y*
- -1.45%
- 10Y*
- 7.36%
BUFTX
- 1D
- -0.24%
- 1M
- -11.05%
- YTD
- -12.99%
- 6M
- -15.75%
- 1Y
- -9.16%
- 3Y*
- 0.43%
- 5Y*
- -2.86%
- 10Y*
- 6.69%
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BUFMX vs. BUFTX - Expense Ratio Comparison
BUFMX has a 1.02% expense ratio, which is higher than BUFTX's 1.00% expense ratio.
Return for Risk
BUFMX vs. BUFTX — Risk / Return Rank
BUFMX
BUFTX
BUFMX vs. BUFTX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Buffalo Mid Cap Fund (BUFMX) and Buffalo Discovery Fund (BUFTX). 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.
| BUFMX | BUFTX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | -0.45 | -0.47 | +0.02 |
Sortino ratioReturn per unit of downside risk | -0.53 | -0.56 | +0.03 |
Omega ratioGain probability vs. loss probability | 0.93 | 0.93 | 0.00 |
Calmar ratioReturn relative to maximum drawdown | -0.56 | -0.59 | +0.04 |
Martin ratioReturn relative to average drawdown | -1.53 | -1.78 | +0.25 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| BUFMX | BUFTX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.45 | -0.47 | +0.02 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.07 | -0.14 | +0.06 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.38 | 0.33 | +0.05 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.35 | 0.34 | +0.01 |
Correlation
The correlation between BUFMX and BUFTX is 0.94, 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.
Dividends
BUFMX vs. BUFTX - Dividend Comparison
BUFMX's dividend yield for the trailing twelve months is around 11.64%, less than BUFTX's 24.30% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BUFMX Buffalo Mid Cap Fund | 11.64% | 10.31% | 6.93% | 5.21% | 5.46% | 11.45% | 6.91% | 8.20% | 4.47% | 25.22% | 8.49% | 13.06% |
BUFTX Buffalo Discovery Fund | 24.30% | 21.15% | 10.00% | 0.00% | 7.08% | 15.11% | 7.98% | 14.81% | 7.01% | 4.64% | 0.00% | 7.56% |
Drawdowns
BUFMX vs. BUFTX - Drawdown Comparison
The maximum BUFMX drawdown since its inception was -58.44%, roughly equal to the maximum BUFTX drawdown of -60.45%. Use the drawdown chart below to compare losses from any high point for BUFMX and BUFTX.
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Drawdown Indicators
| BUFMX | BUFTX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -58.44% | -60.45% | +2.01% |
Max Drawdown (1Y)Largest decline over 1 year | -18.37% | -19.03% | +0.66% |
Max Drawdown (5Y)Largest decline over 5 years | -35.58% | -36.36% | +0.78% |
Max Drawdown (10Y)Largest decline over 10 years | -35.58% | -36.36% | +0.78% |
Current DrawdownCurrent decline from peak | -18.84% | -22.84% | +4.00% |
Average DrawdownAverage peak-to-trough decline | -9.37% | -11.28% | +1.91% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.69% | 6.35% | +0.34% |
Volatility
BUFMX vs. BUFTX - Volatility Comparison
Buffalo Mid Cap Fund (BUFMX) and Buffalo Discovery Fund (BUFTX) have volatilities of 4.85% and 4.80%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BUFMX | BUFTX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.85% | 4.80% | +0.05% |
Volatility (6M)Calculated over the trailing 6-month period | 11.37% | 11.51% | -0.14% |
Volatility (1Y)Calculated over the trailing 1-year period | 19.28% | 20.31% | -1.03% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 20.08% | 21.08% | -1.00% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 19.68% | 20.33% | -0.65% |