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Performance
Performance Chart
The chart shows the growth of an initial investment of $10,000 in Buffalo International Fund, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.
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Returns By Period
Buffalo International Fund (BUFIX) has returned -4.81% so far this year and 6.05% over the past 12 months. Over the last ten years, BUFIX has returned 8.16% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.
Buffalo International Fund
- 1D
- 0.09%
- 1M
- -12.77%
- YTD
- -4.81%
- 6M
- -3.94%
- 1Y
- 6.05%
- 3Y*
- 4.77%
- 5Y*
- 3.18%
- 10Y*
- 8.16%
Benchmark (S&P 500 Index)
- 1D
- 2.91%
- 1M
- -5.09%
- YTD
- -4.63%
- 6M
- -2.39%
- 1Y
- 16.33%
- 3Y*
- 16.69%
- 5Y*
- 10.18%
- 10Y*
- 12.16%
Monthly Returns
Based on dividend-adjusted daily data since Oct 1, 2007, BUFIX's average daily return is +0.03%, while the average monthly return is +0.57%. At this rate, your investment would double in approximately 10.2 years.
Historically, 59% of months were positive and 41% were negative. The best month was Apr 2009 with a return of +14.9%, while the worst month was Oct 2008 at -22.7%. The longest winning streak lasted 8 consecutive months, and the longest losing streak was 6 months.
On a daily basis, BUFIX closed higher 51% of trading days. The best single day was Oct 13, 2008 with a return of +12.0%, while the worst single day was Oct 15, 2008 at -11.3%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 5.06% | 3.86% | -12.77% | -4.81% | |||||||||
| 2025 | 6.07% | 1.83% | -2.70% | 4.48% | 3.32% | 3.55% | -4.42% | 1.51% | 1.79% | 1.05% | -2.61% | 2.55% | 17.09% |
| 2024 | -1.47% | 4.70% | 2.20% | -5.24% | 4.54% | -1.63% | 2.53% | 3.90% | -0.30% | -5.41% | -1.28% | -3.72% | -1.90% |
| 2023 | 9.51% | -1.73% | 4.55% | 0.44% | -1.13% | 3.83% | 1.05% | -4.08% | -5.34% | -4.13% | 10.35% | 5.07% | 18.33% |
| 2022 | -8.45% | -4.10% | 0.44% | -8.04% | 0.11% | -9.42% | 8.25% | -7.24% | -8.39% | 5.87% | 12.52% | -2.95% | -21.80% |
| 2021 | -0.35% | 0.90% | 1.69% | 4.78% | 3.68% | 0.31% | 3.31% | 3.38% | -5.32% | 4.16% | -2.85% | 3.68% | 18.20% |
Benchmark Metrics
Buffalo International Fund has an annualized alpha of -0.96%, beta of 0.82, and R² of 0.75 versus S&P 500 Index. Calculated based on daily prices since October 02, 2007.
- This fund participated in 99.42% of S&P 500 Index downside but only 87.76% of its upside — more exposed to losses than it benefited from rallies.
- Alpha
- -0.96%
- Beta
- 0.82
- R²
- 0.75
- Upside Capture
- 87.76%
- Downside Capture
- 99.42%
Expense Ratio
BUFIX has a high expense ratio of 1.03%, indicating above-average management fees.
Return for Risk
Risk / Return Rank
BUFIX ranks 10 for risk / return — in the bottom 10% of mutual funds on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Buffalo International Fund (BUFIX) and compare them to a chosen benchmark (S&P 500 Index).
| BUFIX | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.27 | 0.90 | -0.63 |
Sortino ratioReturn per unit of downside risk | 0.49 | 1.39 | -0.89 |
Omega ratioGain probability vs. loss probability | 1.07 | 1.21 | -0.14 |
Calmar ratioReturn relative to maximum drawdown | 0.28 | 1.40 | -1.12 |
Martin ratioReturn relative to average drawdown | 1.01 | 6.61 | -5.60 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Explore BUFIX risk-adjusted metrics in detail
Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.
Dividends
Dividend History
Buffalo International Fund provided a 0.89% dividend yield over the last twelve months, with an annual payout of $0.20 per share. The fund has been increasing its distributions for 2 consecutive years.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $0.20 | $0.20 | $0.17 | $0.13 | $0.33 | $0.28 | $0.06 | $0.10 | $0.32 | $0.05 | $0.00 | $0.06 |
Dividend yield | 0.89% | 0.85% | 0.84% | 0.59% | 1.85% | 1.20% | 0.28% | 0.57% | 2.42% | 0.36% | 0.00% | 0.51% |
Monthly Dividends
The table displays the monthly dividend distributions for Buffalo International Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.00 | $0.00 | $0.00 | $0.00 | |||||||||
| 2025 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.20 | $0.20 |
| 2024 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.17 | $0.17 |
| 2023 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.13 | $0.13 |
| 2022 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.33 | $0.33 |
| 2021 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.28 | $0.28 |
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 International 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 International Fund was 55.09%, occurring on Nov 20, 2008. Recovery took 610 trading sessions.
The current Buffalo International Fund drawdown is 12.77%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -55.09% | May 19, 2008 | 131 | Nov 20, 2008 | 610 | Apr 26, 2011 | 741 |
| -34.93% | Sep 3, 2021 | 269 | Sep 27, 2022 | 661 | May 16, 2025 | 930 |
| -31.71% | Feb 13, 2020 | 24 | Mar 18, 2020 | 85 | Jul 20, 2020 | 109 |
| -25.7% | May 3, 2011 | 107 | Oct 3, 2011 | 329 | Jan 25, 2013 | 436 |
| -18.78% | May 18, 2015 | 187 | Feb 11, 2016 | 271 | Mar 10, 2017 | 458 |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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