BEMB vs. PDBC
BEMB (Ishares J.P. Morgan Broad USD Emerging Markets Bond ETF) and PDBC (Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF) are both exchange-traded funds - BEMB is a Emerging Markets Bonds fund actively managed by iShares, while PDBC is a Commodities fund actively managed by Invesco. Both are actively managed. Over the past 3 years, BEMB returned 8.56%/yr vs 9.96%/yr for PDBC. At a correlation of -0.05, they often move in opposite directions. BEMB charges 0.18%/yr vs 0.58%/yr for PDBC.
Performance
BEMB vs. PDBC - Performance Comparison
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Returns By Period
In the year-to-date period, BEMB achieves a 1.51% return, which is significantly lower than PDBC's 24.08% return.
BEMB
- 1D
- 0.05%
- 1M
- -0.09%
- 6M
- 1.54%
- YTD
- 1.51%
- 1Y
- 8.03%
- 3Y*
- 8.56%
- 5Y*
- —
- 10Y*
- —
PDBC
- 1D
- 0.12%
- 1M
- -3.63%
- 6M
- 21.24%
- YTD
- 24.08%
- 1Y
- 27.16%
- 3Y*
- 9.96%
- 5Y*
- 10.22%
- 10Y*
- 7.69%
BEMB vs. PDBC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
BEMB Ishares J.P. Morgan Broad USD Emerging Markets Bond ETF | 1.51% | 12.27% | 5.51% | 8.88% |
PDBC Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF | 24.08% | 5.96% | 2.09% | -2.49% |
Correlation
The correlation between BEMB and PDBC is -0.33, 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 | -0.33 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.08 |
Correlation (All Time) Calculated using the full available price history since Feb 24, 2023 | -0.05 |
Over the past year, the inverse relationship between BEMB and PDBC has strengthened: their correlation has moved from -0.05 to -0.33, meaning they now move in opposite directions more often than their long-term average.
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Return for Risk
BEMB vs. PDBC — Risk / Return Rank
BEMB
PDBC
BEMB vs. PDBC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Ishares J.P. Morgan Broad USD Emerging Markets Bond ETF (BEMB) and Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF (PDBC). 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.
| BEMB | PDBC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.25 | ||
| Sortino ratioReturn per unit of downside risk | +0.51 | ||
| Omega ratioGain probability vs. loss probability | 1.34 | 1.27 | +0.07 |
| Calmar ratioReturn relative to maximum drawdown | 2.11 | 1.75 | +0.36 |
| Martin ratioReturn relative to average drawdown | 9.04 | 6.25 | +2.80 |
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Drawdowns
BEMB vs. PDBC - Drawdown Comparison
The maximum BEMB drawdown since its inception was -6.17%, smaller than the maximum PDBC drawdown of -49.52%. Use the drawdown chart below to compare losses from any high point for BEMB and PDBC.
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Drawdown Indicators
| BEMB | PDBC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -6.17% | -49.52% | +43.35% |
Max Drawdown (1Y)Largest decline over 1 year | -3.67% | -16.55% | +12.88% |
Max Drawdown (3Y)Largest decline over 3 years | -6.17% | -16.55% | +10.38% |
Max Drawdown (5Y)Largest decline over 5 years | — | -27.63% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -40.73% | — |
Current DrawdownCurrent decline from peak | -0.50% | -13.06% | +12.56% |
Average DrawdownAverage peak-to-trough decline | -0.92% | -23.11% | +22.19% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.85% | 4.64% | -3.79% |
Volatility
BEMB vs. PDBC - Volatility Comparison
The current volatility for Ishares J.P. Morgan Broad USD Emerging Markets Bond ETF (BEMB) is 1.20%, while Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF (PDBC) has a volatility of 5.48%. This indicates that BEMB experiences smaller price fluctuations and is considered to be less risky than PDBC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BEMB | PDBC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.20% | 5.48% | -4.28% |
Volatility (6M)Calculated over the trailing 6-month period | 3.61% | 16.59% | -12.98% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.28% | 18.72% | -14.44% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 5.84% | 19.19% | -13.35% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.84% | 17.75% | -11.91% |
BEMB vs. PDBC - Expense Ratio Comparison
BEMB has a 0.18% expense ratio, which is lower than PDBC's 0.58% expense ratio.
Dividends
BEMB vs. PDBC - Dividend Comparison
BEMB's dividend yield for the trailing twelve months is around 6.90%, more than PDBC's 3.09% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
BEMB Ishares J.P. Morgan Broad USD Emerging Markets Bond ETF | 6.90% | 6.88% | 6.31% | 5.46% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
PDBC Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF | 3.09% | 3.84% | 4.42% | 4.21% | 13.05% | 50.83% | 0.01% | 1.40% | 1.00% | 3.83% | 6.51% |
Frequently Asked Questions
BEMB and PDBC have a correlation of -0.33, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PDBC has higher volatility (5.48%) compared to BEMB (1.20%). In terms of maximum drawdown, BEMB dropped -6.17% vs PDBC's -49.52%.
On 3-year performance, PDBC leads with 9.96% vs 8.56% for BEMB. On fees, BEMB is cheaper at 0.18% per year. On volatility, BEMB has been the lower-risk option at 1.20%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 3-year period, PDBC has performed better with a 9.96% return vs 8.56%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
BEMB is cheaper with a 0.18% expense ratio, compared with 0.58% for PDBC.
BEMB has the higher dividend yield at 6.90%, compared with 3.09% for PDBC.
BEMB is categorized as Emerging Markets Bonds, while PDBC is Commodities. They also come from different issuers: iShares and Invesco. Their fees differ too: 0.18% for BEMB and 0.58% for PDBC.
BEMB currently has the higher Sharpe Ratio (1.80 vs 1.55), 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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