BUFBX vs. BUFSX
Compare and contrast key facts about Buffalo Flexible Income Fund (BUFBX) and Buffalo Small Cap Fund (BUFSX).
BUFBX is managed by Buffalo. It was launched on Aug 12, 1994. BUFSX is managed by Buffalo. It was launched on Apr 14, 1998.
Performance
BUFBX vs. BUFSX - Performance Comparison
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BUFBX vs. BUFSX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
BUFBX Buffalo Flexible Income Fund | 7.11% | 10.37% | 10.26% | 7.42% | 3.97% | 29.97% | -2.27% | 18.76% | -7.01% | 13.20% |
BUFSX Buffalo Small Cap Fund | -7.54% | -0.13% | 5.38% | 5.45% | -30.01% | 4.44% | 66.49% | 40.97% | -5.73% | 26.96% |
Returns By Period
In the year-to-date period, BUFBX achieves a 7.11% return, which is significantly higher than BUFSX's -7.54% return. Over the past 10 years, BUFBX has outperformed BUFSX with an annualized return of 9.63%, while BUFSX has yielded a comparatively lower 8.96% annualized return.
BUFBX
- 1D
- 0.14%
- 1M
- -0.91%
- YTD
- 7.11%
- 6M
- 8.72%
- 1Y
- 12.62%
- 3Y*
- 12.23%
- 5Y*
- 11.64%
- 10Y*
- 9.63%
BUFSX
- 1D
- -1.58%
- 1M
- -11.35%
- YTD
- -7.54%
- 6M
- -7.29%
- 1Y
- 2.46%
- 3Y*
- -1.05%
- 5Y*
- -6.73%
- 10Y*
- 8.96%
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BUFBX vs. BUFSX - Expense Ratio Comparison
Both BUFBX and BUFSX have an expense ratio of 1.01%.
Return for Risk
BUFBX vs. BUFSX — Risk / Return Rank
BUFBX
BUFSX
BUFBX vs. BUFSX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Buffalo Flexible Income Fund (BUFBX) and Buffalo Small Cap Fund (BUFSX). 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.
| BUFBX | BUFSX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.98 | 0.09 | +0.89 |
Sortino ratioReturn per unit of downside risk | 1.38 | 0.30 | +1.08 |
Omega ratioGain probability vs. loss probability | 1.22 | 1.04 | +0.18 |
Calmar ratioReturn relative to maximum drawdown | 1.09 | 0.01 | +1.08 |
Martin ratioReturn relative to average drawdown | 5.23 | 0.03 | +5.20 |
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
| BUFBX | BUFSX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.98 | 0.09 | +0.89 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.87 | -0.27 | +1.15 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.62 | 0.37 | +0.25 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.58 | 0.43 | +0.14 |
Correlation
The correlation between BUFBX and BUFSX is 0.71, 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
BUFBX vs. BUFSX - Dividend Comparison
BUFBX's dividend yield for the trailing twelve months is around 8.51%, while BUFSX has not paid dividends to shareholders.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BUFBX Buffalo Flexible Income Fund | 8.51% | 9.10% | 3.77% | 3.48% | 4.16% | 5.57% | 3.33% | 2.73% | 6.01% | 5.49% | 2.39% | 3.67% |
BUFSX Buffalo Small Cap Fund | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 13.53% | 9.01% | 9.14% | 31.02% | 30.30% | 25.19% | 70.18% |
Drawdowns
BUFBX vs. BUFSX - Drawdown Comparison
The maximum BUFBX drawdown since its inception was -39.78%, smaller than the maximum BUFSX drawdown of -53.24%. Use the drawdown chart below to compare losses from any high point for BUFBX and BUFSX.
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Drawdown Indicators
| BUFBX | BUFSX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -39.78% | -53.24% | +13.46% |
Max Drawdown (1Y)Largest decline over 1 year | -11.57% | -14.92% | +3.35% |
Max Drawdown (5Y)Largest decline over 5 years | -14.67% | -46.57% | +31.90% |
Max Drawdown (10Y)Largest decline over 10 years | -35.51% | -46.74% | +11.23% |
Current DrawdownCurrent decline from peak | -1.31% | -37.02% | +35.71% |
Average DrawdownAverage peak-to-trough decline | -4.74% | -12.82% | +8.08% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.41% | 4.21% | -1.80% |
Volatility
BUFBX vs. BUFSX - Volatility Comparison
The current volatility for Buffalo Flexible Income Fund (BUFBX) is 2.12%, while Buffalo Small Cap Fund (BUFSX) has a volatility of 6.37%. This indicates that BUFBX experiences smaller price fluctuations and is considered to be less risky than BUFSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BUFBX | BUFSX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.12% | 6.37% | -4.25% |
Volatility (6M)Calculated over the trailing 6-month period | 6.68% | 13.84% | -7.16% |
Volatility (1Y)Calculated over the trailing 1-year period | 13.90% | 23.32% | -9.42% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 13.40% | 24.65% | -11.25% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 15.58% | 24.50% | -8.92% |