PENNX vs. BUFSX
Compare and contrast key facts about Royce Pennsylvania Mutual Fund (PENNX) and Buffalo Small Cap Fund (BUFSX).
PENNX is managed by Royce Investment Partners. It was launched on Oct 31, 1972. BUFSX is managed by Buffalo. It was launched on Apr 14, 1998.
Performance
PENNX vs. BUFSX - Performance Comparison
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PENNX vs. BUFSX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PENNX Royce Pennsylvania Mutual Fund | 0.87% | 9.02% | 7.02% | 26.82% | -17.18% | 21.49% | 14.11% | 26.61% | -9.94% | 16.00% |
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, PENNX achieves a 0.87% return, which is significantly higher than BUFSX's -7.54% return. Over the past 10 years, PENNX has outperformed BUFSX with an annualized return of 10.43%, while BUFSX has yielded a comparatively lower 8.96% annualized return.
PENNX
- 1D
- -1.17%
- 1M
- -8.36%
- YTD
- 0.87%
- 6M
- 2.90%
- 1Y
- 21.24%
- 3Y*
- 11.33%
- 5Y*
- 5.76%
- 10Y*
- 10.43%
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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PENNX vs. BUFSX - Expense Ratio Comparison
PENNX has a 0.92% expense ratio, which is lower than BUFSX's 1.01% expense ratio.
Return for Risk
PENNX vs. BUFSX — Risk / Return Rank
PENNX
BUFSX
PENNX vs. BUFSX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Royce Pennsylvania Mutual Fund (PENNX) 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.
| PENNX | BUFSX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.94 | 0.09 | +0.85 |
Sortino ratioReturn per unit of downside risk | 1.46 | 0.30 | +1.17 |
Omega ratioGain probability vs. loss probability | 1.19 | 1.04 | +0.16 |
Calmar ratioReturn relative to maximum drawdown | 1.33 | 0.01 | +1.32 |
Martin ratioReturn relative to average drawdown | 5.24 | 0.03 | +5.21 |
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
| PENNX | BUFSX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.94 | 0.09 | +0.85 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.28 | -0.27 | +0.55 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.49 | 0.37 | +0.12 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.48 | 0.43 | +0.05 |
Correlation
The correlation between PENNX and BUFSX is 0.88, 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
PENNX vs. BUFSX - Dividend Comparison
PENNX's dividend yield for the trailing twelve months is around 6.64%, while BUFSX has not paid dividends to shareholders.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PENNX Royce Pennsylvania Mutual Fund | 6.64% | 6.70% | 9.35% | 4.91% | 5.19% | 28.20% | 5.05% | 3.85% | 23.68% | 21.27% | 7.15% | 23.31% |
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
PENNX vs. BUFSX - Drawdown Comparison
The maximum PENNX drawdown since its inception was -57.00%, which is greater than BUFSX's maximum drawdown of -53.24%. Use the drawdown chart below to compare losses from any high point for PENNX and BUFSX.
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Drawdown Indicators
| PENNX | BUFSX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -57.00% | -53.24% | -3.76% |
Max Drawdown (1Y)Largest decline over 1 year | -13.65% | -14.92% | +1.27% |
Max Drawdown (5Y)Largest decline over 5 years | -27.58% | -46.57% | +18.99% |
Max Drawdown (10Y)Largest decline over 10 years | -41.10% | -46.74% | +5.64% |
Current DrawdownCurrent decline from peak | -10.21% | -37.02% | +26.81% |
Average DrawdownAverage peak-to-trough decline | -9.43% | -12.82% | +3.39% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.47% | 4.21% | -0.74% |
Volatility
PENNX vs. BUFSX - Volatility Comparison
Royce Pennsylvania Mutual Fund (PENNX) and Buffalo Small Cap Fund (BUFSX) have volatilities of 6.36% and 6.37%, 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
| PENNX | BUFSX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.36% | 6.37% | -0.01% |
Volatility (6M)Calculated over the trailing 6-month period | 12.84% | 13.84% | -1.00% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.40% | 23.32% | -0.92% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 20.67% | 24.65% | -3.98% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 21.49% | 24.50% | -3.01% |