COMT vs. DBC
COMT (iShares Commodities Select Strategy ETF) and DBC (Invesco DB Commodity Index Tracking Fund) are both Commodities funds. COMT is actively managed, while DBC is passively managed. Over the past 10 years, COMT returned 8.79%/yr vs 8.83%/yr for DBC. Their correlation of 0.93 suggests significant overlap in exposure. COMT charges 0.48%/yr vs 0.85%/yr for DBC.
Performance
COMT vs. DBC - Performance Comparison
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Returns By Period
In the year-to-date period, COMT achieves a 37.50% return, which is significantly higher than DBC's 33.63% return. Both investments have delivered pretty close results over the past 10 years, with COMT having a 8.79% annualized return and DBC not far ahead at 8.83%.
COMT
- 1D
- -1.55%
- 1M
- -5.00%
- YTD
- 37.50%
- 6M
- 36.36%
- 1Y
- 45.51%
- 3Y*
- 16.18%
- 5Y*
- 13.14%
- 10Y*
- 8.79%
DBC
- 1D
- -1.35%
- 1M
- -4.23%
- YTD
- 33.63%
- 6M
- 33.19%
- 1Y
- 44.46%
- 3Y*
- 14.67%
- 5Y*
- 12.47%
- 10Y*
- 8.83%
COMT vs. DBC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
COMT iShares Commodities Select Strategy ETF | 37.50% | 6.07% | 5.96% | -6.56% | 19.45% | 36.88% | -18.66% | 10.81% | -6.67% | 11.70% |
DBC Invesco DB Commodity Index Tracking Fund | 33.63% | 8.10% | 2.18% | -6.19% | 19.34% | 41.36% | -7.84% | 11.84% | -11.63% | 4.86% |
Correlation
The correlation between COMT and DBC is 0.97 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.97 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.97 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.97 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.94 |
Correlation (All Time) Calculated using the full available price history since Oct 17, 2014 | 0.93 |
The correlation between COMT and DBC has been stable across timeframes, ranging from 0.93 to 0.97 - a consistent structural relationship.
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Return for Risk
COMT vs. DBC — Risk / Return Rank
COMT
DBC
COMT vs. DBC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Commodities Select Strategy ETF (COMT) and Invesco DB Commodity Index Tracking Fund (DBC). 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.
| COMT | DBC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.24 | ||
| Sortino ratioReturn per unit of downside risk | -0.29 | ||
| Omega ratioGain probability vs. loss probability | 1.38 | 1.42 | -0.04 |
| Calmar ratioReturn relative to maximum drawdown | 5.70 | 6.34 | -0.64 |
| Martin ratioReturn relative to average drawdown | 13.42 | 13.40 | +0.02 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| COMT | DBC | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.14 | 2.39 | -0.24 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.63 | 0.65 | -0.03 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.47 | 0.50 | -0.03 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.20 | 0.11 | +0.08 |
Drawdowns
COMT vs. DBC - Drawdown Comparison
The maximum COMT drawdown since its inception was -51.89%, smaller than the maximum DBC drawdown of -76.36%. Use the drawdown chart below to compare losses from any high point for COMT and DBC.
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Drawdown Indicators
| COMT | DBC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -51.89% | -76.36% | +24.47% |
Max Drawdown (1Y)Largest decline over 1 year | -8.02% | -7.05% | -0.97% |
Max Drawdown (3Y)Largest decline over 3 years | -13.31% | -13.82% | +0.51% |
Max Drawdown (5Y)Largest decline over 5 years | -29.00% | -27.34% | -1.66% |
Max Drawdown (10Y)Largest decline over 10 years | -39.22% | -41.71% | +2.49% |
Current DrawdownCurrent decline from peak | -6.30% | -22.70% | +16.40% |
Average DrawdownAverage peak-to-trough decline | -24.06% | -46.22% | +22.16% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.40% | 3.33% | +0.07% |
Volatility
COMT vs. DBC - Volatility Comparison
iShares Commodities Select Strategy ETF (COMT) has a higher volatility of 7.46% compared to Invesco DB Commodity Index Tracking Fund (DBC) at 6.56%. This indicates that COMT's price experiences larger fluctuations and is considered to be riskier than DBC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| COMT | DBC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.46% | 6.56% | +0.90% |
Volatility (6M)Calculated over the trailing 6-month period | 18.88% | 15.82% | +3.06% |
Volatility (1Y)Calculated over the trailing 1-year period | 21.36% | 18.73% | +2.63% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 21.07% | 19.18% | +1.89% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.89% | 17.81% | +1.08% |
COMT vs. DBC - Expense Ratio Comparison
COMT has a 0.48% expense ratio, which is lower than DBC's 0.85% expense ratio.
Dividends
COMT vs. DBC - Dividend Comparison
COMT's dividend yield for the trailing twelve months is around 5.63%, more than DBC's 2.49% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
COMT iShares Commodities Select Strategy ETF | 5.63% | 7.74% | 4.90% | 5.19% | 29.79% | 17.79% | 0.36% | 2.61% | 11.65% | 5.16% | 0.52% | 1.44% |
DBC Invesco DB Commodity Index Tracking Fund | 2.49% | 3.33% | 5.22% | 4.94% | 0.59% | 0.00% | 0.00% | 1.59% | 1.30% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
With a correlation of 0.97, COMT and DBC move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
COMT has higher volatility (7.46%) compared to DBC (6.56%). In terms of maximum drawdown, COMT dropped -51.89% vs DBC's -76.36%.
On 10-year performance, DBC leads with 8.83% vs 8.79% for COMT. On fees, COMT is cheaper at 0.48% per year. On volatility, DBC has been the lower-risk option at 6.56%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, DBC has performed better with a 8.83% return vs 8.79%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
COMT is cheaper with a 0.48% expense ratio, compared with 0.85% for DBC.
COMT has the higher dividend yield at 5.63%, compared with 2.49% for DBC.
They also come from different issuers: iShares and Invesco. Their fees differ too: 0.48% for COMT and 0.85% for DBC.
DBC currently has the higher Sharpe Ratio (2.39 vs 2.14), 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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