PSBMX vs. BOSOX
Compare and contrast key facts about Principal SmallCap Fund (PSBMX) and Boston Trust Small Cap Fund (BOSOX).
PSBMX is managed by Principal. It was launched on Dec 6, 2000. BOSOX is managed by Boston Trust Walden.
Performance
PSBMX vs. BOSOX - Performance Comparison
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PSBMX vs. BOSOX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PSBMX Principal SmallCap Fund | -1.27% | 14.58% | 8.53% | 15.11% | -20.51% | 19.21% | 21.44% | 26.97% | -11.42% | 12.35% |
BOSOX Boston Trust Small Cap Fund | -2.23% | -4.04% | 12.52% | 10.09% | -9.05% | 28.10% | 8.27% | 38.35% | -6.01% | 12.24% |
Returns By Period
In the year-to-date period, PSBMX achieves a -1.27% return, which is significantly higher than BOSOX's -2.23% return. Both investments have delivered pretty close results over the past 10 years, with PSBMX having a 9.43% annualized return and BOSOX not far ahead at 9.49%.
PSBMX
- 1D
- 4.18%
- 1M
- -6.05%
- YTD
- -1.27%
- 6M
- 2.56%
- 1Y
- 23.60%
- 3Y*
- 10.14%
- 5Y*
- 3.16%
- 10Y*
- 9.43%
BOSOX
- 1D
- 1.95%
- 1M
- -6.73%
- YTD
- -2.23%
- 6M
- -3.01%
- 1Y
- -2.22%
- 3Y*
- 4.01%
- 5Y*
- 3.68%
- 10Y*
- 9.49%
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PSBMX vs. BOSOX - Expense Ratio Comparison
PSBMX has a 1.31% expense ratio, which is higher than BOSOX's 1.00% expense ratio.
Return for Risk
PSBMX vs. BOSOX — Risk / Return Rank
PSBMX
BOSOX
PSBMX vs. BOSOX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Principal SmallCap Fund (PSBMX) and Boston Trust Small Cap Fund (BOSOX). 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.
| PSBMX | BOSOX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.04 | -0.11 | +1.16 |
Sortino ratioReturn per unit of downside risk | 1.56 | -0.03 | +1.59 |
Omega ratioGain probability vs. loss probability | 1.22 | 1.00 | +0.22 |
Calmar ratioReturn relative to maximum drawdown | 1.44 | -0.04 | +1.48 |
Martin ratioReturn relative to average drawdown | 5.80 | -0.13 | +5.93 |
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
| PSBMX | BOSOX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.04 | -0.11 | +1.16 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.14 | 0.21 | -0.06 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.42 | 0.49 | -0.06 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.37 | 0.41 | -0.05 |
Correlation
The correlation between PSBMX and BOSOX is 0.93, 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
PSBMX vs. BOSOX - Dividend Comparison
PSBMX's dividend yield for the trailing twelve months is around 5.66%, more than BOSOX's 4.51% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PSBMX Principal SmallCap Fund | 5.66% | 5.58% | 3.66% | 2.91% | 0.00% | 7.82% | 2.28% | 5.83% | 16.72% | 8.65% | 2.29% | 3.80% |
BOSOX Boston Trust Small Cap Fund | 4.51% | 4.41% | 6.52% | 0.78% | 5.09% | 8.93% | 2.56% | 12.46% | 16.19% | 9.13% | 3.14% | 18.92% |
Drawdowns
PSBMX vs. BOSOX - Drawdown Comparison
The maximum PSBMX drawdown since its inception was -60.15%, which is greater than BOSOX's maximum drawdown of -51.32%. Use the drawdown chart below to compare losses from any high point for PSBMX and BOSOX.
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Drawdown Indicators
| PSBMX | BOSOX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -60.15% | -51.32% | -8.83% |
Max Drawdown (1Y)Largest decline over 1 year | -14.35% | -11.89% | -2.46% |
Max Drawdown (5Y)Largest decline over 5 years | -31.32% | -22.36% | -8.96% |
Max Drawdown (10Y)Largest decline over 10 years | -42.04% | -36.79% | -5.25% |
Current DrawdownCurrent decline from peak | -8.43% | -14.43% | +6.00% |
Average DrawdownAverage peak-to-trough decline | -10.85% | -7.26% | -3.59% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.56% | 3.86% | -0.30% |
Volatility
PSBMX vs. BOSOX - Volatility Comparison
Principal SmallCap Fund (PSBMX) has a higher volatility of 8.19% compared to Boston Trust Small Cap Fund (BOSOX) at 4.68%. This indicates that PSBMX's price experiences larger fluctuations and is considered to be riskier than BOSOX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PSBMX | BOSOX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.19% | 4.68% | +3.51% |
Volatility (6M)Calculated over the trailing 6-month period | 13.86% | 10.66% | +3.20% |
Volatility (1Y)Calculated over the trailing 1-year period | 23.06% | 19.02% | +4.04% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 22.05% | 17.84% | +4.21% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 22.33% | 19.56% | +2.77% |