BUFOX vs. VISGX
Compare and contrast key facts about Buffalo Early Stage Growth Fund (BUFOX) and Vanguard Small Cap Growth Index Fund (VISGX).
BUFOX is managed by Buffalo. It was launched on May 21, 2004. VISGX is managed by Vanguard. It was launched on May 21, 1998.
Performance
BUFOX vs. VISGX - Performance Comparison
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BUFOX vs. VISGX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
BUFOX Buffalo Early Stage Growth Fund | -7.88% | 3.09% | 7.52% | 9.83% | -30.78% | 7.43% | 47.85% | 34.06% | -3.78% | 27.03% |
VISGX Vanguard Small Cap Growth Index Fund | -3.94% | 8.18% | 14.80% | 22.91% | -28.50% | 5.58% | 35.11% | 32.60% | -5.81% | 21.78% |
Returns By Period
In the year-to-date period, BUFOX achieves a -7.88% return, which is significantly lower than VISGX's -3.94% return. Over the past 10 years, BUFOX has underperformed VISGX with an annualized return of 8.73%, while VISGX has yielded a comparatively higher 9.84% annualized return.
BUFOX
- 1D
- -1.32%
- 1M
- -12.04%
- YTD
- -7.88%
- 6M
- -8.82%
- 1Y
- 5.40%
- 3Y*
- 1.52%
- 5Y*
- -4.97%
- 10Y*
- 8.73%
VISGX
- 1D
- -1.75%
- 1M
- -9.44%
- YTD
- -3.94%
- 6M
- -2.52%
- 1Y
- 15.53%
- 3Y*
- 10.67%
- 5Y*
- 1.54%
- 10Y*
- 9.84%
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BUFOX vs. VISGX - Expense Ratio Comparison
BUFOX has a 1.46% expense ratio, which is higher than VISGX's 0.19% expense ratio.
Return for Risk
BUFOX vs. VISGX — Risk / Return Rank
BUFOX
VISGX
BUFOX vs. VISGX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Buffalo Early Stage Growth Fund (BUFOX) and Vanguard Small Cap Growth Index Fund (VISGX). 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.
| BUFOX | VISGX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.21 | 0.62 | -0.42 |
Sortino ratioReturn per unit of downside risk | 0.47 | 1.03 | -0.56 |
Omega ratioGain probability vs. loss probability | 1.06 | 1.14 | -0.08 |
Calmar ratioReturn relative to maximum drawdown | 0.20 | 0.86 | -0.66 |
Martin ratioReturn relative to average drawdown | 0.64 | 3.47 | -2.83 |
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
| BUFOX | VISGX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.21 | 0.62 | -0.42 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.22 | 0.07 | -0.29 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.39 | 0.43 | -0.04 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.32 | 0.36 | -0.04 |
Correlation
The correlation between BUFOX and VISGX is 0.91, 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
BUFOX vs. VISGX - Dividend Comparison
BUFOX's dividend yield for the trailing twelve months is around 5.54%, more than VISGX's 0.42% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BUFOX Buffalo Early Stage Growth Fund | 5.54% | 5.10% | 0.00% | 0.00% | 1.20% | 15.83% | 11.19% | 4.77% | 14.50% | 20.01% | 8.35% | 8.53% |
VISGX Vanguard Small Cap Growth Index Fund | 0.42% | 0.33% | 0.42% | 0.56% | 0.46% | 0.23% | 0.35% | 0.47% | 0.65% | 0.71% | 0.97% | 0.84% |
Drawdowns
BUFOX vs. VISGX - Drawdown Comparison
The maximum BUFOX drawdown since its inception was -69.71%, which is greater than VISGX's maximum drawdown of -58.74%. Use the drawdown chart below to compare losses from any high point for BUFOX and VISGX.
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Drawdown Indicators
| BUFOX | VISGX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -69.71% | -58.74% | -10.97% |
Max Drawdown (1Y)Largest decline over 1 year | -15.52% | -14.49% | -1.03% |
Max Drawdown (5Y)Largest decline over 5 years | -43.17% | -38.41% | -4.76% |
Max Drawdown (10Y)Largest decline over 10 years | -43.17% | -38.70% | -4.47% |
Current DrawdownCurrent decline from peak | -29.15% | -11.39% | -17.76% |
Average DrawdownAverage peak-to-trough decline | -16.02% | -11.67% | -4.35% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.90% | 3.60% | +1.30% |
Volatility
BUFOX vs. VISGX - Volatility Comparison
Buffalo Early Stage Growth Fund (BUFOX) has a higher volatility of 8.02% compared to Vanguard Small Cap Growth Index Fund (VISGX) at 7.59%. This indicates that BUFOX's price experiences larger fluctuations and is considered to be riskier than VISGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BUFOX | VISGX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.02% | 7.59% | +0.43% |
Volatility (6M)Calculated over the trailing 6-month period | 16.76% | 15.11% | +1.65% |
Volatility (1Y)Calculated over the trailing 1-year period | 24.46% | 24.20% | +0.26% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 22.75% | 23.49% | -0.74% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 22.32% | 22.88% | -0.56% |