IDLV vs. RBIL
IDLV (Invesco S&P International Developed Low Volatility ETF) and RBIL (F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF) are both exchange-traded funds - IDLV is a Volatility Hedged Equity fund tracking the S&P BMI International Developed Low Volatility Index, 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, IDLV returned 9.61% vs 4.11% for RBIL. At a correlation of -0.14, they often move in opposite directions. IDLV charges 0.25%/yr vs 0.17%/yr for RBIL.
Performance
IDLV vs. RBIL - Performance Comparison
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Returns By Period
In the year-to-date period, IDLV achieves a 3.29% return, which is significantly higher than RBIL's 2.26% return.
IDLV
- 1D
- 0.15%
- 1M
- -1.28%
- YTD
- 3.29%
- 6M
- 2.89%
- 1Y
- 9.61%
- 3Y*
- 12.47%
- 5Y*
- 6.10%
- 10Y*
- 5.73%
RBIL
- 1D
- -0.06%
- 1M
- -0.25%
- YTD
- 2.26%
- 6M
- 2.29%
- 1Y
- 4.11%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
IDLV vs. RBIL - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
IDLV Invesco S&P International Developed Low Volatility ETF | 3.29% | 20.36% |
RBIL F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF | 2.26% | 2.85% |
Correlation
The correlation between IDLV and RBIL 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 (All Time) Calculated using the full available price history since Feb 25, 2025 | -0.14 |
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Return for Risk
IDLV vs. RBIL — Risk / Return Rank
IDLV
RBIL
IDLV vs. RBIL - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Invesco S&P International Developed Low Volatility ETF (IDLV) 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.
| IDLV | RBIL | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -3.41 | ||
| Sortino ratioReturn per unit of downside risk | -5.35 | ||
| Omega ratioGain probability vs. loss probability | 1.18 | 2.15 | -0.97 |
| Calmar ratioReturn relative to maximum drawdown | 1.28 | 7.33 | -6.04 |
| Martin ratioReturn relative to average drawdown | 3.44 | 40.56 | -37.12 |
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Drawdowns
IDLV vs. RBIL - Drawdown Comparison
The maximum IDLV drawdown since its inception was -34.65%, which is greater than RBIL's maximum drawdown of -0.56%. Use the drawdown chart below to compare losses from any high point for IDLV and RBIL.
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Drawdown Indicators
| IDLV | RBIL | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -34.65% | -0.56% | -34.09% |
Max Drawdown (1Y)Largest decline over 1 year | -7.54% | -0.56% | -6.98% |
Max Drawdown (3Y)Largest decline over 3 years | -9.97% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -22.52% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -34.65% | — | — |
Current DrawdownCurrent decline from peak | -5.08% | -0.56% | -4.52% |
Average DrawdownAverage peak-to-trough decline | -5.94% | -0.07% | -5.87% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.80% | 0.10% | +2.70% |
Volatility
IDLV vs. RBIL - Volatility Comparison
Invesco S&P International Developed Low Volatility ETF (IDLV) has a higher volatility of 2.64% compared to F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF (RBIL) at 0.36%. This indicates that IDLV'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
| IDLV | RBIL | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.64% | 0.36% | +2.28% |
Volatility (6M)Calculated over the trailing 6-month period | 7.85% | 0.85% | +7.00% |
Volatility (1Y)Calculated over the trailing 1-year period | 9.84% | 0.94% | +8.90% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 11.78% | 1.07% | +10.71% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 13.22% | 1.07% | +12.15% |
IDLV vs. RBIL - Expense Ratio Comparison
IDLV has a 0.25% expense ratio, which is higher than RBIL's 0.17% 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
IDLV vs. RBIL - Dividend Comparison
IDLV's dividend yield for the trailing twelve months is around 5.08%, more than RBIL's 4.39% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IDLV Invesco S&P International Developed Low Volatility ETF | 5.08% | 4.63% | 3.41% | 3.59% | 4.69% | 2.99% | 2.30% | 4.92% | 3.94% | 3.05% | 3.92% | 3.93% |
RBIL F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF | 4.39% | 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
IDLV and RBIL 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.
IDLV has higher volatility (2.64%) compared to RBIL (0.36%). In terms of maximum drawdown, IDLV dropped -34.65% vs RBIL's -0.56%.
On 1-year performance, IDLV leads with 9.61% vs 4.11% 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, IDLV has performed better with a 9.61% return vs 4.11%. 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 0.25% for IDLV.
IDLV has the higher dividend yield at 5.08%, compared with 4.39% for RBIL.
IDLV is categorized as Volatility Hedged Equity, while RBIL is Inflation-Protected Bonds. IDLV tracks S&P BMI International Developed Low Volatility Index, while RBIL tracks Bloomberg US Ultrashort TIPS 1-13 Months Index. They also come from different issuers: Invesco and F/m. Their fees differ too: 0.25% for IDLV and 0.17% for RBIL.
RBIL currently has the higher Sharpe Ratio (4.40 vs 0.98), 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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