CEMB vs. RBIL
CEMB (iShares J.P. Morgan EM Corporate Bond ETF) and RBIL (F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF) are both exchange-traded funds - CEMB is a Corporate Bonds fund tracking the JP Morgan CEMBI Broad Diversified, while RBIL is a Inflation-Protected Bonds fund tracking the Bloomberg US Ultrashort TIPS 1-13 Months Index. Both are passively managed. Over the past year, CEMB returned 6.25% vs 4.07% for RBIL. At a correlation of -0.18, they often move in opposite directions. CEMB charges 0.50%/yr vs 0.17%/yr for RBIL.
Performance
CEMB vs. RBIL - Performance Comparison
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Returns By Period
In the year-to-date period, CEMB achieves a 1.38% return, which is significantly lower than RBIL's 2.32% return.
CEMB
- 1D
- -0.24%
- 1M
- 0.37%
- YTD
- 1.38%
- 6M
- 1.67%
- 1Y
- 6.25%
- 3Y*
- 7.04%
- 5Y*
- 1.87%
- 10Y*
- 3.60%
RBIL
- 1D
- 0.01%
- 1M
- -0.19%
- YTD
- 2.32%
- 6M
- 2.37%
- 1Y
- 4.07%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
CEMB vs. RBIL - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
CEMB iShares J.P. Morgan EM Corporate Bond ETF | 1.38% | 6.76% |
RBIL F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF | 2.32% | 2.85% |
Correlation
The correlation between CEMB and RBIL is -0.22, 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 | -0.22 |
Correlation (All Time) Calculated using the full available price history since Feb 25, 2025 | -0.18 |
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Return for Risk
CEMB vs. RBIL — Risk / Return Rank
CEMB
RBIL
CEMB vs. RBIL - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares J.P. Morgan EM Corporate Bond ETF (CEMB) and F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF (RBIL). 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.
| CEMB | RBIL | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.35 | ||
| Sortino ratioReturn per unit of downside risk | -3.68 | ||
| Omega ratioGain probability vs. loss probability | 1.39 | 2.13 | -0.74 |
| Calmar ratioReturn relative to maximum drawdown | 2.18 | 7.82 | -5.64 |
| Martin ratioReturn relative to average drawdown | 9.37 | 42.95 | -33.58 |
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Drawdowns
CEMB vs. RBIL - Drawdown Comparison
The maximum CEMB drawdown since its inception was -20.84%, which is greater than RBIL's maximum drawdown of -0.52%. Use the drawdown chart below to compare losses from any high point for CEMB and RBIL.
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Drawdown Indicators
| CEMB | RBIL | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -20.84% | -0.52% | -20.32% |
Max Drawdown (1Y)Largest decline over 1 year | -2.88% | -0.52% | -2.36% |
Max Drawdown (3Y)Largest decline over 3 years | -3.85% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -20.48% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -20.84% | — | — |
Current DrawdownCurrent decline from peak | -0.46% | -0.50% | +0.04% |
Average DrawdownAverage peak-to-trough decline | -3.64% | -0.07% | -3.57% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.67% | 0.10% | +0.57% |
Volatility
CEMB vs. RBIL - Volatility Comparison
iShares J.P. Morgan EM Corporate Bond ETF (CEMB) has a higher volatility of 1.03% compared to F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF (RBIL) at 0.36%. This indicates that CEMB's price experiences larger fluctuations and is considered to be riskier than RBIL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| CEMB | RBIL | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.03% | 0.36% | +0.67% |
Volatility (6M)Calculated over the trailing 6-month period | 2.52% | 0.85% | +1.67% |
Volatility (1Y)Calculated over the trailing 1-year period | 3.13% | 0.95% | +2.18% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 5.63% | 1.07% | +4.56% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 6.29% | 1.07% | +5.22% |
CEMB vs. RBIL - Expense Ratio Comparison
CEMB has a 0.50% expense ratio, which is higher than RBIL's 0.17% expense ratio.
Dividends
CEMB vs. RBIL - Dividend Comparison
CEMB's dividend yield for the trailing twelve months is around 5.14%, more than RBIL's 4.38% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CEMB iShares J.P. Morgan EM Corporate Bond ETF | 5.14% | 5.14% | 5.11% | 4.77% | 4.29% | 3.51% | 3.86% | 4.19% | 4.66% | 4.06% | 4.26% | 4.76% |
RBIL F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF | 4.38% | 3.65% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
CEMB and RBIL have a correlation of -0.22, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
CEMB has higher volatility (1.03%) compared to RBIL (0.36%). In terms of maximum drawdown, CEMB dropped -20.84% vs RBIL's -0.52%.
On 1-year performance, CEMB leads with 6.25% vs 4.07% for RBIL. On fees, RBIL is cheaper at 0.17% per year. On volatility, RBIL has been the lower-risk option at 0.36%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, CEMB has performed better with a 6.25% return vs 4.07%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
RBIL is cheaper with a 0.17% expense ratio, compared with 0.50% for CEMB.
CEMB has the higher dividend yield at 5.14%, compared with 4.38% for RBIL.
CEMB is categorized as Corporate Bonds, while RBIL is Inflation-Protected Bonds. CEMB tracks JP Morgan CEMBI Broad Diversified, while RBIL tracks Bloomberg US Ultrashort TIPS 1-13 Months Index. They also come from different issuers: iShares and F/m. Their fees differ too: 0.50% for CEMB and 0.17% for RBIL.
RBIL currently has the higher Sharpe Ratio (4.35 vs 2.00), 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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