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PARMX vs. WASMX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between PARMX and WASMX is 0.86, 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.


-0.50.00.51.0
Correlation: 0.9

Performance

PARMX vs. WASMX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Parnassus Mid Cap Fund (PARMX) and Boston Trust Walden SMID Cap Fund (WASMX). The values are adjusted to include any dividend payments, if applicable.

80.00%100.00%120.00%140.00%160.00%180.00%NovemberDecember2025FebruaryMarchApril
97.38%
136.12%
PARMX
WASMX

Key characteristics

Sharpe Ratio

PARMX:

-0.35

WASMX:

-0.05

Sortino Ratio

PARMX:

-0.37

WASMX:

0.05

Omega Ratio

PARMX:

0.95

WASMX:

1.01

Calmar Ratio

PARMX:

-0.23

WASMX:

-0.05

Martin Ratio

PARMX:

-0.67

WASMX:

-0.15

Ulcer Index

PARMX:

10.08%

WASMX:

6.73%

Daily Std Dev

PARMX:

19.44%

WASMX:

18.22%

Max Drawdown

PARMX:

-51.40%

WASMX:

-38.51%

Current Drawdown

PARMX:

-22.85%

WASMX:

-15.01%

Returns By Period

In the year-to-date period, PARMX achieves a -4.76% return, which is significantly higher than WASMX's -6.77% return. Over the past 10 years, PARMX has underperformed WASMX with an annualized return of 3.08%, while WASMX has yielded a comparatively higher 5.31% annualized return.


PARMX

YTD

-4.76%

1M

-1.55%

6M

-16.02%

1Y

-5.90%

5Y*

3.61%

10Y*

3.08%

WASMX

YTD

-6.77%

1M

-3.40%

6M

-8.22%

1Y

-0.04%

5Y*

9.29%

10Y*

5.31%

*Annualized

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PARMX vs. WASMX - Expense Ratio Comparison

PARMX has a 0.96% expense ratio, which is lower than WASMX's 1.00% expense ratio.


Expense ratio chart for WASMX: current value is 1.00%, compared with the broader market range of 0.00% to 2.12%.0.50%1.00%1.50%2.00%
WASMX: 1.00%
Expense ratio chart for PARMX: current value is 0.96%, compared with the broader market range of 0.00% to 2.12%.0.50%1.00%1.50%2.00%
PARMX: 0.96%

Risk-Adjusted Performance

PARMX vs. WASMX — Risk-Adjusted Performance Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

PARMX
The Risk-Adjusted Performance Rank of PARMX is 88
Overall Rank
The Sharpe Ratio Rank of PARMX is 88
Sharpe Ratio Rank
The Sortino Ratio Rank of PARMX is 77
Sortino Ratio Rank
The Omega Ratio Rank of PARMX is 88
Omega Ratio Rank
The Calmar Ratio Rank of PARMX is 99
Calmar Ratio Rank
The Martin Ratio Rank of PARMX is 1010
Martin Ratio Rank

WASMX
The Risk-Adjusted Performance Rank of WASMX is 2020
Overall Rank
The Sharpe Ratio Rank of WASMX is 2020
Sharpe Ratio Rank
The Sortino Ratio Rank of WASMX is 2121
Sortino Ratio Rank
The Omega Ratio Rank of WASMX is 2020
Omega Ratio Rank
The Calmar Ratio Rank of WASMX is 2020
Calmar Ratio Rank
The Martin Ratio Rank of WASMX is 2121
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

PARMX vs. WASMX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Parnassus Mid Cap Fund (PARMX) and Boston Trust Walden SMID Cap Fund (WASMX). 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.


The chart of Sharpe ratio for PARMX, currently valued at -0.35, compared to the broader market-1.000.001.002.003.00
PARMX: -0.35
WASMX: -0.05
The chart of Sortino ratio for PARMX, currently valued at -0.37, compared to the broader market-2.000.002.004.006.008.00
PARMX: -0.37
WASMX: 0.05
The chart of Omega ratio for PARMX, currently valued at 0.95, compared to the broader market0.501.001.502.002.503.00
PARMX: 0.95
WASMX: 1.01
The chart of Calmar ratio for PARMX, currently valued at -0.23, compared to the broader market0.002.004.006.008.0010.00
PARMX: -0.23
WASMX: -0.05
The chart of Martin ratio for PARMX, currently valued at -0.67, compared to the broader market0.0010.0020.0030.0040.0050.00
PARMX: -0.67
WASMX: -0.15

The current PARMX Sharpe Ratio is -0.35, which is lower than the WASMX Sharpe Ratio of -0.05. The chart below compares the historical Sharpe Ratios of PARMX and WASMX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio-1.000.001.002.003.00NovemberDecember2025FebruaryMarchApril
-0.35
-0.05
PARMX
WASMX

Dividends

PARMX vs. WASMX - Dividend Comparison

PARMX's dividend yield for the trailing twelve months is around 0.22%, less than WASMX's 0.46% yield.


TTM20242023202220212020201920182017201620152014
PARMX
Parnassus Mid Cap Fund
0.22%0.21%0.37%0.01%0.03%0.19%0.51%0.76%1.49%0.38%0.70%0.72%
WASMX
Boston Trust Walden SMID Cap Fund
0.46%0.43%0.45%0.44%0.49%0.54%0.53%0.58%0.52%0.94%0.18%0.04%

Drawdowns

PARMX vs. WASMX - Drawdown Comparison

The maximum PARMX drawdown since its inception was -51.40%, which is greater than WASMX's maximum drawdown of -38.51%. Use the drawdown chart below to compare losses from any high point for PARMX and WASMX. For additional features, visit the drawdowns tool.


-35.00%-30.00%-25.00%-20.00%-15.00%-10.00%-5.00%0.00%NovemberDecember2025FebruaryMarchApril
-22.85%
-15.01%
PARMX
WASMX

Volatility

PARMX vs. WASMX - Volatility Comparison

Parnassus Mid Cap Fund (PARMX) has a higher volatility of 13.31% compared to Boston Trust Walden SMID Cap Fund (WASMX) at 11.94%. This indicates that PARMX's price experiences larger fluctuations and is considered to be riskier than WASMX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


2.00%4.00%6.00%8.00%10.00%12.00%14.00%NovemberDecember2025FebruaryMarchApril
13.31%
11.94%
PARMX
WASMX