^BCOM vs. DBC

Last updated Jun 4, 2026

^BCOM (Bloomberg Commodity Index) is an index, while DBC (Invesco DB Commodity Index Tracking Fund) is Commodities fund tracking the DBIQ Optimum Yield Diversified Commodity Index Excess Return. Over the past 10 years, ^BCOM returned 4.64%/yr vs 9.10%/yr for DBC. Their correlation of 0.85 suggests significant overlap in exposure.

Performance

^BCOM vs. DBC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Bloomberg Commodity Index (^BCOM) and Invesco DB Commodity Index Tracking Fund (DBC). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ^BCOM achieves a 25.04% return, which is significantly lower than DBC's 35.47% return. Over the past 10 years, ^BCOM has underperformed DBC with an annualized return of 4.64%, while DBC has yielded a comparatively higher 9.10% annualized return.

^BCOM

• 1D: -0.05%
• 1M: -3.59%
• YTD: 25.04%
• 6M: 23.88%
• 1Y: 34.11%
• 3Y*: 11.17%
• 5Y*: 7.69%
• 10Y*: 4.64%

DBC

• 1D: 0.56%
• 1M: -3.32%
• YTD: 35.47%
• 6M: 35.36%
• 1Y: 45.90%
• 3Y*: 15.09%
• 5Y*: 12.78%
• 10Y*: 9.10%

*Multi-year figures are annualized to reflect compound growth (CAGR)

^BCOM vs. DBC - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
^BCOM Bloomberg Commodity Index	25.04%	11.07%	0.12%	-12.55%	13.75%	27.05%	-3.50%	5.44%	-12.99%	0.75%
DBC Invesco DB Commodity Index Tracking Fund	35.47%	8.10%	2.18%	-6.19%	19.34%	41.36%	-7.84%	11.84%	-11.63%	4.86%

Correlation

The correlation between ^BCOM and DBC is 0.79, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.79
Correlation (3Y) Calculated over the trailing 3-year period	0.82
Correlation (5Y) Calculated over the trailing 5-year period	0.82
Correlation (10Y) Calculated over the trailing 10-year period	0.83
Correlation (All Time) Calculated using the full available price history since Feb 7, 2006	0.85

The correlation between ^BCOM and DBC has been stable across timeframes, ranging from 0.79 to 0.85 - a consistent structural relationship.

Return for Risk

^BCOM vs. DBC — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

^BCOM

^BCOM Risk / Return Rank: 71
^BCOM Sharpe Ratio Rank: 66
^BCOM Sortino Ratio Rank: 60
^BCOM Omega Ratio Rank: 70
^BCOM Calmar Ratio Rank: 92
^BCOM Martin Ratio Rank: 69

DBC

DBC Risk / Return Rank: 75
DBC Sharpe Ratio Rank: 74
DBC Sortino Ratio Rank: 67
DBC Omega Ratio Rank: 70
DBC Calmar Ratio Rank: 92
DBC Martin Ratio Rank: 72

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

^BCOM vs. DBC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Bloomberg Commodity Index (^BCOM) 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.

	^BCOM	DBC	Difference
Sharpe ratio: Return per unit of total volatility	1.95	2.47	-0.52
Sortino ratio: Return per unit of downside risk	2.46	3.16	-0.70
Omega ratio: Gain probability vs. loss probability	1.35	1.43	-0.08
Calmar ratio: Return relative to maximum drawdown	4.38	6.54	-2.16
Martin ratio: Return relative to average drawdown	10.36	13.91	-3.55
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

^BCOM vs. DBC - Sharpe Ratio Comparison

The current ^BCOM Sharpe Ratio is 1.95, which is comparable to the DBC Sharpe Ratio of 2.47. The chart below compares the historical Sharpe Ratios of ^BCOM and DBC, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	^BCOM	DBC	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.95	2.47	-0.52
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.46	0.67	-0.21
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.31	0.51	-0.20
Sharpe Ratio (All Time) Calculated using the full available price history	0.06	0.12	-0.06

Drawdowns

^BCOM vs. DBC - Drawdown Comparison

The maximum ^BCOM drawdown since its inception was -75.00%, roughly equal to the maximum DBC drawdown of -76.36%. Use the drawdown chart below to compare losses from any high point for ^BCOM and DBC.

Drawdown Indicators

	^BCOM	DBC	Difference
Max Drawdown Largest peak-to-trough decline	-75.00%	-76.36%	+1.36%
Max Drawdown (1Y) Largest decline over 1 year	-7.62%	-7.05%	-0.57%
Max Drawdown (3Y) Largest decline over 3 years	-13.78%	-13.82%	+0.04%
Max Drawdown (5Y) Largest decline over 5 years	-31.68%	-27.34%	-4.34%
Max Drawdown (10Y) Largest decline over 10 years	-35.05%	-41.71%	+6.66%
Current Drawdown Current decline from peak	-42.36%	-21.64%	-20.72%
Average Drawdown Average peak-to-trough decline	-33.21%	-46.22%	+13.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.25%	3.31%	-0.06%

Volatility

^BCOM vs. DBC - Volatility Comparison

The current volatility for Bloomberg Commodity Index (^BCOM) is 5.42%, while Invesco DB Commodity Index Tracking Fund (DBC) has a volatility of 6.45%. This indicates that ^BCOM experiences smaller price fluctuations and is considered to be less risky than DBC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	^BCOM	DBC	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.42%	6.45%	-1.03%
Volatility (6M) Calculated over the trailing 6-month period	15.23%	15.75%	-0.52%
Volatility (1Y) Calculated over the trailing 1-year period	17.10%	18.68%	-1.58%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.44%	19.18%	-2.74%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.70%	17.81%	-3.11%

Frequently Asked Questions

Can I hold both ^BCOM and DBC in my portfolio?

^BCOM and DBC have a correlation of 0.79, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ^BCOM or DBC?

DBC has higher volatility (6.45%) compared to ^BCOM (5.42%). In terms of maximum drawdown, ^BCOM dropped -75.00% vs DBC's -76.36%.

Which has better risk-adjusted returns?

DBC currently has the higher Sharpe Ratio (2.47 vs 1.95), 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.