IGEB vs. COMT
IGEB (iShares Investment Grade Bond Factor ETF) and COMT (iShares GSCI Commodity Dynamic Roll Strategy ETF) are both exchange-traded funds - IGEB is a Corporate Bonds fund tracking the BlackRock Investment Grade Enhanced Bond Index, while COMT is a Commodities fund tracking the S&P GSCI Dynamic Roll (USD) Total Return Index. Both are passively managed. Over the past 5 years, IGEB returned 0.62%/yr vs 11.81%/yr for COMT. At a correlation of -0.06, they often move in opposite directions. IGEB charges 0.18%/yr vs 0.48%/yr for COMT.
Performance
IGEB vs. COMT - Performance Comparison
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Returns By Period
In the year-to-date period, IGEB achieves a 0.01% return, which is significantly lower than COMT's 29.95% return.
IGEB
- 1D
- 0.23%
- 1M
- -0.63%
- 6M
- -0.27%
- YTD
- 0.01%
- 1Y
- 4.17%
- 3Y*
- 5.52%
- 5Y*
- 0.62%
- 10Y*
- —
COMT
- 1D
- 0.59%
- 1M
- -0.52%
- 6M
- 24.58%
- YTD
- 29.95%
- 1Y
- 33.06%
- 3Y*
- 12.33%
- 5Y*
- 11.81%
- 10Y*
- 8.27%
IGEB vs. COMT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IGEB iShares Investment Grade Bond Factor ETF | 0.01% | 8.17% | 3.10% | 9.56% | -14.85% | -1.14% | 11.23% | 15.42% | -2.05% | 1.53% |
COMT iShares GSCI Commodity Dynamic Roll Strategy ETF | 29.95% | 6.07% | 5.96% | -6.56% | 19.45% | 36.88% | -18.66% | 10.81% | -6.67% | 16.52% |
Correlation
The correlation between IGEB and COMT is -0.36, 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 | -0.36 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.16 |
Correlation (5Y) Calculated over the trailing 5-year period | -0.09 |
Correlation (All Time) Calculated using the full available price history since Jul 13, 2017 | -0.06 |
Over the past year, the inverse relationship between IGEB and COMT has strengthened: their correlation has moved from -0.06 to -0.36, meaning they now move in opposite directions more often than their long-term average.
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Return for Risk
IGEB vs. COMT — Risk / Return Rank
IGEB
COMT
IGEB vs. COMT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Investment Grade Bond Factor ETF (IGEB) and iShares GSCI Commodity Dynamic Roll Strategy ETF (COMT). 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.
| IGEB | COMT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.53 | ||
| Sortino ratioReturn per unit of downside risk | -0.64 | ||
| Omega ratioGain probability vs. loss probability | 1.18 | 1.27 | -0.10 |
| Calmar ratioReturn relative to maximum drawdown | 1.45 | 1.89 | -0.44 |
| Martin ratioReturn relative to average drawdown | 4.55 | 6.43 | -1.88 |
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Drawdowns
IGEB vs. COMT - Drawdown Comparison
The maximum IGEB drawdown since its inception was -21.13%, smaller than the maximum COMT drawdown of -51.89%. Use the drawdown chart below to compare losses from any high point for IGEB and COMT.
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Drawdown Indicators
| IGEB | COMT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -21.13% | -51.89% | +30.76% |
Max Drawdown (1Y)Largest decline over 1 year | -2.88% | -17.57% | +14.69% |
Max Drawdown (3Y)Largest decline over 3 years | -5.95% | -17.57% | +11.62% |
Max Drawdown (5Y)Largest decline over 5 years | -21.13% | -29.00% | +7.87% |
Max Drawdown (10Y)Largest decline over 10 years | — | -39.22% | — |
Current DrawdownCurrent decline from peak | -1.42% | -11.44% | +10.02% |
Average DrawdownAverage peak-to-trough decline | -4.85% | -23.96% | +19.11% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.92% | 5.15% | -4.23% |
Volatility
IGEB vs. COMT - Volatility Comparison
The current volatility for iShares Investment Grade Bond Factor ETF (IGEB) is 1.08%, while iShares GSCI Commodity Dynamic Roll Strategy ETF (COMT) has a volatility of 6.15%. This indicates that IGEB experiences smaller price fluctuations and is considered to be less risky than COMT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IGEB | COMT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.08% | 6.15% | -5.07% |
Volatility (6M)Calculated over the trailing 6-month period | 3.24% | 19.69% | -16.45% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.12% | 21.56% | -17.44% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 6.70% | 21.20% | -14.50% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 6.50% | 18.86% | -12.36% |
IGEB vs. COMT - Expense Ratio Comparison
IGEB has a 0.18% expense ratio, which is lower than COMT's 0.48% expense ratio.
Dividends
IGEB vs. COMT - Dividend Comparison
IGEB's dividend yield for the trailing twelve months is around 5.11%, less than COMT's 5.96% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
COMT iShares GSCI Commodity Dynamic Roll Strategy ETF | 5.96% | 7.74% | 4.90% | 5.19% | 29.79% | 17.79% | 0.36% | 2.61% | 11.65% | 5.16% | 0.52% | 1.44% |
IGEB iShares Investment Grade Bond Factor ETF | 5.11% | 4.92% | 5.09% | 4.60% | 3.64% | 3.84% | 3.78% | 5.61% | 3.59% | 1.62% | 0.00% | 0.00% |
Frequently Asked Questions
IGEB and COMT have a correlation of -0.36, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
COMT has higher volatility (6.15%) compared to IGEB (1.08%). In terms of maximum drawdown, IGEB dropped -21.13% vs COMT's -51.89%.
On 5-year performance, COMT leads with 11.81% vs 0.62% for IGEB. On fees, IGEB is cheaper at 0.18% per year. On volatility, IGEB has been the lower-risk option at 1.08%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 5-year period, COMT has performed better with a 11.81% return vs 0.62%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IGEB is cheaper with a 0.18% expense ratio, compared with 0.48% for COMT.
COMT has the higher dividend yield at 5.96%, compared with 5.11% for IGEB.
IGEB is categorized as Corporate Bonds, while COMT is Commodities. IGEB tracks BlackRock Investment Grade Enhanced Bond Index, while COMT tracks S&P GSCI Dynamic Roll (USD) Total Return Index. Their fees differ too: 0.18% for IGEB and 0.48% for COMT.
COMT currently has the higher Sharpe Ratio (1.54 vs 1.02), 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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