IBDT vs. CMDT
IBDT (iShares iBonds Dec 2028 Term Corporate ETF) and CMDT (PIMCO Commodity Strategy Active Exchange-Traded Fund) are both exchange-traded funds - IBDT is a Corporate Bonds fund tracking the Bloomberg December 2028 Maturity Corporate Index, while CMDT is a Commodities fund tracking the Bloomberg Roll Select Commodity Total Return Index. Both are passively managed. Over the past 3 years, IBDT returned 5.64%/yr vs 12.77%/yr for CMDT. At a correlation of -0.05, they often move in opposite directions. IBDT charges 0.10%/yr vs 0.65%/yr for CMDT.
Performance
IBDT vs. CMDT - Performance Comparison
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Returns By Period
In the year-to-date period, IBDT achieves a 0.86% return, which is significantly lower than CMDT's 13.43% return.
IBDT
- 1D
- 0.06%
- 1M
- 0.31%
- YTD
- 0.86%
- 6M
- 1.12%
- 1Y
- 4.14%
- 3Y*
- 5.64%
- 5Y*
- 1.25%
- 10Y*
- —
CMDT
- 1D
- -1.14%
- 1M
- -8.86%
- YTD
- 13.43%
- 6M
- 13.42%
- 1Y
- 21.34%
- 3Y*
- 12.77%
- 5Y*
- —
- 10Y*
- —
IBDT vs. CMDT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
IBDT iShares iBonds Dec 2028 Term Corporate ETF | 0.86% | 7.02% | 3.97% | 3.85% |
CMDT PIMCO Commodity Strategy Active Exchange-Traded Fund | 13.43% | 12.78% | 6.93% | 5.37% |
Correlation
The correlation between IBDT and CMDT 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 (3Y) Calculated over the trailing 3-year period | -0.04 |
Correlation (All Time) Calculated using the full available price history since May 10, 2023 | -0.05 |
The correlation between IBDT and CMDT shifts across timeframes, from -0.22 (1 year) to -0.04 (3 years), reflecting how their relationship changes across market environments.
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Return for Risk
IBDT vs. CMDT — Risk / Return Rank
IBDT
CMDT
IBDT vs. CMDT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares iBonds Dec 2028 Term Corporate ETF (IBDT) and PIMCO Commodity Strategy Active Exchange-Traded Fund (CMDT). 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.
| IBDT | CMDT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.87 | ||
| Sortino ratioReturn per unit of downside risk | +1.66 | ||
| Omega ratioGain probability vs. loss probability | 1.53 | 1.29 | +0.24 |
| Calmar ratioReturn relative to maximum drawdown | 4.04 | 1.93 | +2.11 |
| Martin ratioReturn relative to average drawdown | 18.44 | 9.62 | +8.82 |
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Drawdowns
IBDT vs. CMDT - Drawdown Comparison
The maximum IBDT drawdown since its inception was -17.79%, which is greater than CMDT's maximum drawdown of -11.11%. Use the drawdown chart below to compare losses from any high point for IBDT and CMDT.
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Drawdown Indicators
| IBDT | CMDT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -17.79% | -11.11% | -6.68% |
Max Drawdown (1Y)Largest decline over 1 year | -1.03% | -11.11% | +10.08% |
Max Drawdown (3Y)Largest decline over 3 years | -3.19% | -11.11% | +7.92% |
Max Drawdown (5Y)Largest decline over 5 years | -17.68% | — | — |
Current DrawdownCurrent decline from peak | -0.12% | -11.11% | +10.99% |
Average DrawdownAverage peak-to-trough decline | -4.13% | -2.77% | -1.36% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.22% | 2.25% | -2.03% |
Volatility
IBDT vs. CMDT - Volatility Comparison
The current volatility for iShares iBonds Dec 2028 Term Corporate ETF (IBDT) is 0.49%, while PIMCO Commodity Strategy Active Exchange-Traded Fund (CMDT) has a volatility of 3.26%. This indicates that IBDT experiences smaller price fluctuations and is considered to be less risky than CMDT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IBDT | CMDT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.49% | 3.26% | -2.77% |
Volatility (6M)Calculated over the trailing 6-month period | 1.10% | 10.60% | -9.50% |
Volatility (1Y)Calculated over the trailing 1-year period | 1.62% | 12.65% | -11.03% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 5.06% | 12.24% | -7.18% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 6.35% | 12.24% | -5.89% |
IBDT vs. CMDT - Expense Ratio Comparison
IBDT has a 0.10% expense ratio, which is lower than CMDT's 0.65% expense ratio.
Dividends
IBDT vs. CMDT - Dividend Comparison
IBDT's dividend yield for the trailing twelve months is around 4.54%, more than CMDT's 2.67% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 |
|---|---|---|---|---|---|---|---|---|---|
CMDT PIMCO Commodity Strategy Active Exchange-Traded Fund | 2.67% | 3.04% | 8.80% | 2.71% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
IBDT iShares iBonds Dec 2028 Term Corporate ETF | 4.54% | 4.56% | 4.67% | 4.10% | 3.25% | 2.45% | 2.80% | 3.32% | 1.47% |
Frequently Asked Questions
IBDT and CMDT 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.
CMDT has higher volatility (3.26%) compared to IBDT (0.49%). In terms of maximum drawdown, IBDT dropped -17.79% vs CMDT's -11.11%.
On 3-year performance, CMDT leads with 12.77% vs 5.64% for IBDT. On fees, IBDT is cheaper at 0.10% per year. On volatility, IBDT has been the lower-risk option at 0.49%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 3-year period, CMDT has performed better with a 12.77% return vs 5.64%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IBDT is cheaper with a 0.10% expense ratio, compared with 0.65% for CMDT.
IBDT has the higher dividend yield at 4.54%, compared with 2.67% for CMDT.
IBDT is categorized as Corporate Bonds, while CMDT is Commodities. IBDT tracks Bloomberg December 2028 Maturity Corporate Index, while CMDT tracks Bloomberg Roll Select Commodity Total Return Index. They also come from different issuers: iShares and PIMCO. Their fees differ too: 0.10% for IBDT and 0.65% for CMDT.
IBDT currently has the higher Sharpe Ratio (2.58 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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