COMM.L vs. ETRA.L

Last updated Jun 4, 2026

COMM.L (iShares Diversified Commodity Swap UCITS ETF) and ETRA.L (L&G New Energy Commodities UCITS ETF USD Acc) are both Commodities funds - COMM.L tracks the Bloomberg Commodity while ETRA.L tracks the Solactive Energy Transition Commodity Total Return Index. Both are passively managed. Over the past year, COMM.L returned 40.42% vs 42.06% for ETRA.L. A 0.63 correlation means they provide meaningful diversification when combined. COMM.L charges 0.19%/yr vs 0.65%/yr for ETRA.L.

Performance

COMM.L vs. ETRA.L - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in iShares Diversified Commodity Swap UCITS ETF (COMM.L) and L&G New Energy Commodities UCITS ETF USD Acc (ETRA.L). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, COMM.L achieves a 26.50% return, which is significantly higher than ETRA.L's 15.00% return.

COMM.L

• 1D: 0.70%
• 1M: -0.33%
• YTD: 26.50%
• 6M: 24.77%
• 1Y: 40.42%
• 3Y*: 13.56%
• 5Y*: 12.56%
• 10Y*: —

ETRA.L

• 1D: -0.76%
• 1M: 3.37%
• YTD: 15.00%
• 6M: 22.60%
• 1Y: 42.06%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

COMM.L vs. ETRA.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024
COMM.L iShares Diversified Commodity Swap UCITS ETF	26.50%	8.53%	-1.19%
ETRA.L L&G New Energy Commodities UCITS ETF USD Acc	15.00%	19.38%	-2.27%

Correlation

The correlation between COMM.L and ETRA.L is 0.59, 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	0.59
Correlation (All Time) Calculated using the full available price history since Apr 18, 2024	0.63

The correlation between COMM.L and ETRA.L has been stable across timeframes, ranging from 0.59 to 0.63 - a consistent structural relationship.

Return for Risk

COMM.L vs. ETRA.L — Risk / Return Rank

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

COMM.L

COMM.L Risk / Return Rank: 68
COMM.L Sharpe Ratio Rank: 65
COMM.L Sortino Ratio Rank: 55
COMM.L Omega Ratio Rank: 65
COMM.L Calmar Ratio Rank: 89
COMM.L Martin Ratio Rank: 67

ETRA.L

ETRA.L Risk / Return Rank: 88
ETRA.L Sharpe Ratio Rank: 90
ETRA.L Sortino Ratio Rank: 88
ETRA.L Omega Ratio Rank: 90
ETRA.L Calmar Ratio Rank: 86
ETRA.L Martin Ratio Rank: 83

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.

COMM.L vs. ETRA.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Diversified Commodity Swap UCITS ETF (COMM.L) and L&G New Energy Commodities UCITS ETF USD Acc (ETRA.L). 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.

	COMM.L	ETRA.L	Difference
Sharpe ratio: Return per unit of total volatility	2.17	3.07	-0.89
Sortino ratio: Return per unit of downside risk	2.64	4.02	-1.38
Omega ratio: Gain probability vs. loss probability	1.40	1.58	-0.19
Calmar ratio: Return relative to maximum drawdown	5.37	4.81	+0.56
Martin ratio: Return relative to average drawdown	12.27	16.90	-4.63
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

COMM.L vs. ETRA.L - Sharpe Ratio Comparison

The current COMM.L Sharpe Ratio is 2.17, which is comparable to the ETRA.L Sharpe Ratio of 3.07. The chart below compares the historical Sharpe Ratios of COMM.L and ETRA.L, 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

	COMM.L	ETRA.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.17	3.07	-0.89
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.76	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.52	1.15	-0.62

Drawdowns

COMM.L vs. ETRA.L - Drawdown Comparison

The maximum COMM.L drawdown since its inception was -28.49%, which is greater than ETRA.L's maximum drawdown of -15.11%. Use the drawdown chart below to compare losses from any high point for COMM.L and ETRA.L.

Drawdown Indicators

	COMM.L	ETRA.L	Difference
Max Drawdown Largest peak-to-trough decline	-28.49%	-15.11%	-13.38%
Max Drawdown (1Y) Largest decline over 1 year	-7.49%	-8.70%	+1.21%
Max Drawdown (3Y) Largest decline over 3 years	-14.73%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-28.49%	—	—
Current Drawdown Current decline from peak	-3.76%	-2.15%	-1.61%
Average Drawdown Average peak-to-trough decline	-12.16%	-6.30%	-5.86%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.28%	2.48%	+0.80%

Volatility

COMM.L vs. ETRA.L - Volatility Comparison

iShares Diversified Commodity Swap UCITS ETF (COMM.L) has a higher volatility of 6.13% compared to L&G New Energy Commodities UCITS ETF USD Acc (ETRA.L) at 3.10%. This indicates that COMM.L's price experiences larger fluctuations and is considered to be riskier than ETRA.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	COMM.L	ETRA.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.13%	3.10%	+3.03%
Volatility (6M) Calculated over the trailing 6-month period	16.37%	11.44%	+4.93%
Volatility (1Y) Calculated over the trailing 1-year period	18.53%	13.65%	+4.88%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.50%	12.90%	+3.60%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.37%	12.90%	+2.47%

COMM.L vs. ETRA.L - Expense Ratio Comparison

COMM.L has a 0.19% expense ratio, which is lower than ETRA.L's 0.65% expense ratio.

Dividends

COMM.L vs. ETRA.L - Dividend Comparison

Neither COMM.L nor ETRA.L has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both COMM.L and ETRA.L in my portfolio?

COMM.L and ETRA.L have a correlation of 0.59, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, COMM.L or ETRA.L?

On fees, COMM.L is cheaper at 0.19% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, COMM.L or ETRA.L?

COMM.L is cheaper with a 0.19% expense ratio, compared with 0.65% for ETRA.L.

What is the main difference between COMM.L and ETRA.L?

COMM.L tracks Bloomberg Commodity, while ETRA.L tracks Solactive Energy Transition Commodity Total Return Index. They also come from different issuers: iShares and L&G. Their fees differ too: 0.19% for COMM.L and 0.65% for ETRA.L.