IWR vs. USFR
IWR (iShares Russell Midcap ETF) and USFR (WisdomTree Floating Rate Treasury Fund) are both exchange-traded funds - IWR is a Mid Cap Growth Equities fund tracking the Russell Midcap Index, while USFR is a Government Bonds fund tracking the Bloomberg U.S. Treasury Floating Rate Bond Index. Both are passively managed. Over the past 10 years, IWR returned 12.03%/yr vs 2.43%/yr for USFR. At a 0.01 correlation, their price movements are largely independent. IWR charges 0.19%/yr vs 0.15%/yr for USFR.
Performance
IWR vs. USFR - Performance Comparison
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Returns By Period
In the year-to-date period, IWR achieves a 13.93% return, which is significantly higher than USFR's 1.78% return. Over the past 10 years, IWR has outperformed USFR with an annualized return of 12.03%, while USFR has yielded a comparatively lower 2.43% annualized return.
IWR
- 1D
- 0.52%
- 1M
- 3.28%
- YTD
- 13.93%
- 6M
- 12.06%
- 1Y
- 23.42%
- 3Y*
- 17.38%
- 5Y*
- 8.30%
- 10Y*
- 12.03%
USFR
- 1D
- 0.00%
- 1M
- 0.29%
- YTD
- 1.78%
- 6M
- 1.89%
- 1Y
- 3.97%
- 3Y*
- 4.72%
- 5Y*
- 3.70%
- 10Y*
- 2.43%
IWR vs. USFR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IWR iShares Russell Midcap ETF | 13.93% | 10.37% | 15.21% | 17.05% | -17.48% | 22.44% | 16.93% | 30.23% | -9.10% | 18.25% |
USFR WisdomTree Floating Rate Treasury Fund | 1.78% | 4.23% | 5.47% | 5.18% | 1.98% | -0.03% | 0.56% | 2.02% | 2.01% | 1.03% |
Correlation
The correlation between IWR and USFR is -0.16, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.16 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.04 |
Correlation (5Y) Calculated over the trailing 5-year period | -0.02 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.01 |
Correlation (All Time) Calculated using the full available price history since Feb 4, 2014 | 0.01 |
The correlation between IWR and USFR shifts across timeframes, from -0.16 (1 year) to 0.01 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
IWR vs. USFR — Risk / Return Rank
IWR
USFR
IWR vs. USFR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Russell Midcap ETF (IWR) and WisdomTree Floating Rate Treasury Fund (USFR). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| IWR | USFR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -12.94 | ||
| Sortino ratioReturn per unit of downside risk | -47.44 | ||
| Omega ratioGain probability vs. loss probability | 1.30 | 13.24 | -11.95 |
| Calmar ratioReturn relative to maximum drawdown | 2.88 | 200.29 | -197.41 |
| Martin ratioReturn relative to average drawdown | 11.02 | 775.73 | -764.71 |
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Drawdowns
IWR vs. USFR - Drawdown Comparison
The maximum IWR drawdown since its inception was -58.78%, which is greater than USFR's maximum drawdown of -1.36%. Use the drawdown chart below to compare losses from any high point for IWR and USFR.
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Drawdown Indicators
| IWR | USFR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -58.78% | -1.36% | -57.42% |
Max Drawdown (1Y)Largest decline over 1 year | -8.17% | -0.02% | -8.15% |
Max Drawdown (3Y)Largest decline over 3 years | -21.09% | -0.06% | -21.03% |
Max Drawdown (5Y)Largest decline over 5 years | -26.18% | -0.18% | -26.00% |
Max Drawdown (10Y)Largest decline over 10 years | -40.59% | -0.80% | -39.79% |
Current DrawdownCurrent decline from peak | -0.30% | 0.00% | -0.30% |
Average DrawdownAverage peak-to-trough decline | -7.79% | -0.15% | -7.64% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.13% | 0.01% | +2.12% |
Volatility
IWR vs. USFR - Volatility Comparison
iShares Russell Midcap ETF (IWR) has a higher volatility of 4.41% compared to WisdomTree Floating Rate Treasury Fund (USFR) at 0.08%. This indicates that IWR's price experiences larger fluctuations and is considered to be riskier than USFR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IWR | USFR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.41% | 0.08% | +4.33% |
Volatility (6M)Calculated over the trailing 6-month period | 10.38% | 0.19% | +10.19% |
Volatility (1Y)Calculated over the trailing 1-year period | 13.80% | 0.27% | +13.53% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 18.28% | 0.40% | +17.88% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 19.40% | 0.78% | +18.62% |
IWR vs. USFR - Expense Ratio Comparison
IWR has a 0.19% expense ratio, which is higher than USFR's 0.15% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
IWR vs. USFR - Dividend Comparison
IWR's dividend yield for the trailing twelve months is around 1.16%, less than USFR's 3.91% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IWR iShares Russell Midcap ETF | 1.16% | 1.29% | 1.27% | 1.43% | 1.59% | 1.04% | 1.28% | 1.43% | 1.98% | 1.52% | 1.72% | 1.59% |
USFR WisdomTree Floating Rate Treasury Fund | 3.91% | 4.15% | 5.17% | 5.12% | 1.78% | 0.01% | 0.40% | 2.08% | 1.67% | 1.03% | 0.29% | 0.00% |
Frequently Asked Questions
IWR and USFR have a correlation of -0.16, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IWR has higher volatility (4.41%) compared to USFR (0.08%). In terms of maximum drawdown, IWR dropped -58.78% vs USFR's -1.36%.
On 10-year performance, IWR leads with 12.03% vs 2.43% for USFR. On fees, USFR is cheaper at 0.15% per year. On volatility, USFR has been the lower-risk option at 0.08%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, IWR has performed better with a 12.03% return vs 2.43%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
USFR is cheaper with a 0.15% expense ratio, compared with 0.19% for IWR.
USFR has the higher dividend yield at 3.91%, compared with 1.16% for IWR.
IWR is categorized as Mid Cap Growth Equities, while USFR is Government Bonds. IWR tracks Russell Midcap Index, while USFR tracks Bloomberg U.S. Treasury Floating Rate Bond Index. They also come from different issuers: iShares and WisdomTree. Their fees differ too: 0.19% for IWR and 0.15% for USFR.
USFR currently has the higher Sharpe Ratio (14.65 vs 1.71), 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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