IBIH vs. CPII
IBIH (iShares iBonds Oct 2031 Term TIPS ETF) and CPII (Ionic Inflation Protection ETF) are both Inflation-Protected Bonds funds. IBIH is passively managed, while CPII is actively managed. Over the past year, IBIH returned 3.80% vs 3.20% for CPII. At a correlation of -0.29, they often move in opposite directions. IBIH charges 0.10%/yr vs 0.74%/yr for CPII.
Performance
IBIH vs. CPII - Performance Comparison
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Returns By Period
In the year-to-date period, IBIH achieves a 0.73% return, which is significantly lower than CPII's 2.97% return.
IBIH
- 1D
- -0.33%
- 1M
- -0.33%
- YTD
- 0.73%
- 6M
- 0.85%
- 1Y
- 3.80%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
CPII
- 1D
- -0.13%
- 1M
- -0.73%
- YTD
- 2.97%
- 6M
- 2.83%
- 1Y
- 3.20%
- 3Y*
- 4.60%
- 5Y*
- —
- 10Y*
- —
IBIH vs. CPII - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
IBIH iShares iBonds Oct 2031 Term TIPS ETF | 0.73% | 8.47% | 1.73% | 4.60% |
CPII Ionic Inflation Protection ETF | 2.97% | 2.76% | 6.05% | -0.75% |
Correlation
The correlation between IBIH and CPII is 0.08, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.08 |
Correlation (All Time) Calculated using the full available price history since Sep 21, 2023 | -0.29 |
The correlation between IBIH and CPII shifts across timeframes, from -0.29 (all time) to 0.08 (1 year), reflecting how their relationship changes across market environments.
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Return for Risk
IBIH vs. CPII — Risk / Return Rank
IBIH
CPII
IBIH vs. CPII - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares iBonds Oct 2031 Term TIPS ETF (IBIH) and Ionic Inflation Protection ETF (CPII). 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.
| IBIH | CPII | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.24 | ||
| Sortino ratioReturn per unit of downside risk | +0.41 | ||
| Omega ratioGain probability vs. loss probability | 1.21 | 1.18 | +0.04 |
| Calmar ratioReturn relative to maximum drawdown | 2.24 | 1.96 | +0.28 |
| Martin ratioReturn relative to average drawdown | 7.02 | 4.37 | +2.65 |
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Drawdowns
IBIH vs. CPII - Drawdown Comparison
The maximum IBIH drawdown since its inception was -3.94%, smaller than the maximum CPII drawdown of -6.40%. Use the drawdown chart below to compare losses from any high point for IBIH and CPII.
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Drawdown Indicators
| IBIH | CPII | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -3.94% | -6.40% | +2.46% |
Max Drawdown (1Y)Largest decline over 1 year | -1.70% | -1.64% | -0.06% |
Max Drawdown (3Y)Largest decline over 3 years | — | -4.39% | — |
Current DrawdownCurrent decline from peak | -1.48% | -1.64% | +0.16% |
Average DrawdownAverage peak-to-trough decline | -0.96% | -1.61% | +0.65% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.54% | 0.73% | -0.19% |
Volatility
IBIH vs. CPII - Volatility Comparison
iShares iBonds Oct 2031 Term TIPS ETF (IBIH) has a higher volatility of 1.34% compared to Ionic Inflation Protection ETF (CPII) at 0.76%. This indicates that IBIH's price experiences larger fluctuations and is considered to be riskier than CPII based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IBIH | CPII | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.34% | 0.76% | +0.58% |
Volatility (6M)Calculated over the trailing 6-month period | 2.35% | 2.82% | -0.47% |
Volatility (1Y)Calculated over the trailing 1-year period | 3.23% | 3.42% | -0.19% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 4.94% | 5.90% | -0.96% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 4.94% | 5.90% | -0.96% |
IBIH vs. CPII - Expense Ratio Comparison
IBIH has a 0.10% expense ratio, which is lower than CPII's 0.74% expense ratio.
Dividends
IBIH vs. CPII - Dividend Comparison
IBIH's dividend yield for the trailing twelve months is around 3.93%, less than CPII's 4.10% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|---|
CPII Ionic Inflation Protection ETF | 4.10% | 4.20% | 5.47% | 5.86% | 2.21% |
IBIH iShares iBonds Oct 2031 Term TIPS ETF | 3.93% | 4.68% | 4.34% | 0.70% | 0.00% |
Frequently Asked Questions
IBIH and CPII have a correlation of 0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IBIH has higher volatility (1.34%) compared to CPII (0.76%). In terms of maximum drawdown, IBIH dropped -3.94% vs CPII's -6.40%.
On 1-year performance, IBIH leads with 3.80% vs 3.20% for CPII. On fees, IBIH is cheaper at 0.10% per year. On volatility, CPII has been the lower-risk option at 0.76%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, IBIH has performed better with a 3.80% return vs 3.20%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IBIH is cheaper with a 0.10% expense ratio, compared with 0.74% for CPII.
CPII has the higher dividend yield at 4.10%, compared with 3.93% for IBIH.
They also come from different issuers: iShares and Ionic. Their fees differ too: 0.10% for IBIH and 0.74% for CPII.
IBIH currently has the higher Sharpe Ratio (1.18 vs 0.94), 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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