IWR vs. WASMX
IWR (iShares Russell Midcap ETF) and WASMX (Boston Trust Walden SMID Cap Fund) are both funds - IWR is a Mid Cap Growth Equities fund tracking the Russell Midcap Index, while WASMX is a Mid Cap Blend Equities fund managed by Boston Trust Walden. Over the past 10 years, IWR returned 11.55%/yr vs 9.85%/yr for WASMX. Their correlation of 0.94 suggests significant overlap in exposure. IWR charges 0.19%/yr vs 1.00%/yr for WASMX.
Performance
IWR vs. WASMX - Performance Comparison
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Returns By Period
In the year-to-date period, IWR achieves a 12.43% return, which is significantly higher than WASMX's 1.19% return. Over the past 10 years, IWR has outperformed WASMX with an annualized return of 11.55%, while WASMX has yielded a comparatively lower 9.85% annualized return.
IWR
- 1D
- -0.26%
- 1M
- 3.79%
- YTD
- 12.43%
- 6M
- 12.21%
- 1Y
- 21.66%
- 3Y*
- 17.25%
- 5Y*
- 8.00%
- 10Y*
- 11.55%
WASMX
- 1D
- 0.33%
- 1M
- 2.50%
- YTD
- 1.19%
- 6M
- 1.02%
- 1Y
- 3.87%
- 3Y*
- 8.69%
- 5Y*
- 4.59%
- 10Y*
- 9.85%
IWR vs. WASMX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IWR iShares Russell Midcap ETF | 12.43% | 10.37% | 15.21% | 17.05% | -17.48% | 22.44% | 16.93% | 30.23% | -9.10% | 18.25% |
WASMX Boston Trust Walden SMID Cap Fund | 1.19% | 0.31% | 10.39% | 16.40% | -14.57% | 30.04% | 9.22% | 32.50% | -5.60% | 14.91% |
Correlation
The correlation between IWR and WASMX is 0.88, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.88 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.91 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.94 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.93 |
Correlation (All Time) Calculated using the full available price history since Jul 2, 2012 | 0.94 |
The correlation between IWR and WASMX has been stable across timeframes, ranging from 0.88 to 0.94 - a consistent structural relationship.
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Return for Risk
IWR vs. WASMX — Risk / Return Rank
IWR
WASMX
IWR vs. WASMX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Russell Midcap ETF (IWR) 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.
| IWR | WASMX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.28 | ||
| Sortino ratioReturn per unit of downside risk | +1.72 | ||
| Omega ratioGain probability vs. loss probability | 1.28 | 1.07 | +0.21 |
| Calmar ratioReturn relative to maximum drawdown | 2.66 | 0.42 | +2.24 |
| Martin ratioReturn relative to average drawdown | 10.28 | 1.18 | +9.10 |
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
| IWR | WASMX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.63 | 0.35 | +1.28 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.44 | 0.27 | +0.17 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.60 | 0.53 | +0.07 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.49 | 0.59 | -0.09 |
Drawdowns
IWR vs. WASMX - Drawdown Comparison
The maximum IWR drawdown since its inception was -58.78%, which is greater than WASMX's maximum drawdown of -37.74%. Use the drawdown chart below to compare losses from any high point for IWR and WASMX.
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Drawdown Indicators
| IWR | WASMX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -58.78% | -37.74% | -21.04% |
Max Drawdown (1Y)Largest decline over 1 year | -8.17% | -11.38% | +3.21% |
Max Drawdown (3Y)Largest decline over 3 years | -21.09% | -20.52% | -0.57% |
Max Drawdown (5Y)Largest decline over 5 years | -26.18% | -23.07% | -3.11% |
Max Drawdown (10Y)Largest decline over 10 years | -40.59% | -37.74% | -2.85% |
Current DrawdownCurrent decline from peak | -0.26% | -6.38% | +6.12% |
Average DrawdownAverage peak-to-trough decline | -7.80% | -5.22% | -2.58% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.11% | 4.06% | -1.95% |
Volatility
IWR vs. WASMX - Volatility Comparison
iShares Russell Midcap ETF (IWR) has a higher volatility of 3.26% compared to Boston Trust Walden SMID Cap Fund (WASMX) at 3.04%. This indicates that IWR'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.
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Volatility by Period
| IWR | WASMX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 3.26% | 3.04% | +0.22% |
Volatility (6M)Calculated over the trailing 6-month period | 9.84% | 9.14% | +0.70% |
Volatility (1Y)Calculated over the trailing 1-year period | 13.39% | 13.57% | -0.18% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 18.23% | 17.16% | +1.07% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 19.36% | 18.61% | +0.75% |
IWR vs. WASMX - Expense Ratio Comparison
IWR has a 0.19% expense ratio, which is lower than WASMX's 1.00% expense ratio.
Dividends
IWR vs. WASMX - Dividend Comparison
IWR's dividend yield for the trailing twelve months is around 1.15%, less than WASMX's 1.63% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IWR iShares Russell Midcap ETF | 1.15% | 1.29% | 1.27% | 1.43% | 1.59% | 1.04% | 1.28% | 1.43% | 1.98% | 1.52% | 1.72% | 1.59% |
WASMX Boston Trust Walden SMID Cap Fund | 1.63% | 1.65% | 1.67% | 0.52% | 4.90% | 4.75% | 1.86% | 9.96% | 4.40% | 0.52% | 5.41% | 7.06% |
Frequently Asked Questions
IWR and WASMX have a correlation of 0.88, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IWR has higher volatility (3.26%) compared to WASMX (3.04%). In terms of maximum drawdown, IWR dropped -58.78% vs WASMX's -37.74%.
IWR currently has the higher Sharpe Ratio (1.63 vs 0.35), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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