IMCB vs. USFR
IMCB (iShares Morningstar Mid-Cap ETF) and USFR (WisdomTree Floating Rate Treasury Fund) are both exchange-traded funds - IMCB is a Mid Cap Blend Equities fund tracking the IMCB-US - Morningstar U.S. Mid Cap 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, IMCB returned 11.71%/yr vs 2.43%/yr for USFR. At a 0.01 correlation, their price movements are largely independent. IMCB charges 0.04%/yr vs 0.15%/yr for USFR.
Performance
IMCB vs. USFR - Performance Comparison
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Returns By Period
In the year-to-date period, IMCB achieves a 15.58% return, which is significantly higher than USFR's 1.82% return. Over the past 10 years, IMCB has outperformed USFR with an annualized return of 11.71%, while USFR has yielded a comparatively lower 2.43% annualized return.
IMCB
- 1D
- -0.52%
- 1M
- 3.49%
- YTD
- 15.58%
- 6M
- 14.26%
- 1Y
- 23.55%
- 3Y*
- 17.69%
- 5Y*
- 8.92%
- 10Y*
- 11.71%
USFR
- 1D
- 0.04%
- 1M
- 0.33%
- YTD
- 1.82%
- 6M
- 1.92%
- 1Y
- 3.99%
- 3Y*
- 4.74%
- 5Y*
- 3.71%
- 10Y*
- 2.43%
IMCB vs. USFR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IMCB iShares Morningstar Mid-Cap ETF | 15.58% | 10.25% | 15.10% | 16.37% | -16.09% | 22.81% | 13.35% | 31.49% | -11.53% | 19.70% |
USFR WisdomTree Floating Rate Treasury Fund | 1.82% | 4.23% | 5.47% | 5.18% | 1.98% | -0.03% | 0.56% | 2.02% | 2.01% | 1.03% |
Correlation
The correlation between IMCB 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 | -0.03 |
Correlation (5Y) Calculated over the trailing 5-year period | -0.02 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.00 |
Correlation (All Time) Calculated using the full available price history since Feb 4, 2014 | 0.01 |
The correlation between IMCB 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
IMCB vs. USFR — Risk / Return Rank
IMCB
USFR
IMCB vs. USFR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Morningstar Mid-Cap ETF (IMCB) 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.
| IMCB | USFR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -12.89 | ||
| Sortino ratioReturn per unit of downside risk | -47.62 | ||
| Omega ratioGain probability vs. loss probability | 1.31 | 13.31 | -12.00 |
| Calmar ratioReturn relative to maximum drawdown | 2.94 | 201.33 | -198.39 |
| Martin ratioReturn relative to average drawdown | 11.50 | 779.76 | -768.26 |
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Drawdowns
IMCB vs. USFR - Drawdown Comparison
The maximum IMCB drawdown since its inception was -58.80%, which is greater than USFR's maximum drawdown of -1.36%. Use the drawdown chart below to compare losses from any high point for IMCB and USFR.
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Drawdown Indicators
| IMCB | USFR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -58.80% | -1.36% | -57.44% |
Max Drawdown (1Y)Largest decline over 1 year | -8.05% | -0.02% | -8.03% |
Max Drawdown (3Y)Largest decline over 3 years | -19.80% | -0.06% | -19.74% |
Max Drawdown (5Y)Largest decline over 5 years | -25.15% | -0.18% | -24.97% |
Max Drawdown (10Y)Largest decline over 10 years | -40.99% | -0.80% | -40.19% |
Current DrawdownCurrent decline from peak | -0.84% | 0.00% | -0.84% |
Average DrawdownAverage peak-to-trough decline | -7.72% | -0.15% | -7.57% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.05% | 0.01% | +2.04% |
Volatility
IMCB vs. USFR - Volatility Comparison
iShares Morningstar Mid-Cap ETF (IMCB) has a higher volatility of 4.75% compared to WisdomTree Floating Rate Treasury Fund (USFR) at 0.09%. This indicates that IMCB'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
| IMCB | USFR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.75% | 0.09% | +4.66% |
Volatility (6M)Calculated over the trailing 6-month period | 10.27% | 0.19% | +10.08% |
Volatility (1Y)Calculated over the trailing 1-year period | 13.31% | 0.27% | +13.04% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 17.64% | 0.40% | +17.24% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 19.66% | 0.78% | +18.88% |
IMCB vs. USFR - Expense Ratio Comparison
IMCB has a 0.04% expense ratio, which is lower than USFR's 0.15% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
IMCB vs. USFR - Dividend Comparison
IMCB's dividend yield for the trailing twelve months is around 1.24%, less than USFR's 3.90% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IMCB iShares Morningstar Mid-Cap ETF | 1.24% | 1.42% | 1.43% | 1.55% | 1.70% | 1.08% | 1.12% | 1.32% | 1.80% | 1.31% | 1.79% | 1.47% |
USFR WisdomTree Floating Rate Treasury Fund | 3.90% | 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
IMCB 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.
IMCB has higher volatility (4.75%) compared to USFR (0.09%). In terms of maximum drawdown, IMCB dropped -58.80% vs USFR's -1.36%.
On 10-year performance, IMCB leads with 11.71% vs 2.43% for USFR. On fees, IMCB is cheaper at 0.04% per year. On volatility, USFR has been the lower-risk option at 0.09%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, IMCB has performed better with a 11.71% return vs 2.43%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IMCB is cheaper with a 0.04% expense ratio, compared with 0.15% for USFR.
USFR has the higher dividend yield at 3.90%, compared with 1.24% for IMCB.
IMCB is categorized as Mid Cap Blend Equities, while USFR is Government Bonds. IMCB tracks IMCB-US - Morningstar U.S. Mid Cap 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: 0.04% for IMCB and 0.15% for USFR.
USFR currently has the higher Sharpe Ratio (14.67 vs 1.78), 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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