COMM.L vs. IUIT.L

Last updated Jun 4, 2026

COMM.L (iShares Diversified Commodity Swap UCITS ETF) and IUIT.L (iShares S&P 500 Information Technology Sector UCITS ETF) are both exchange-traded funds - COMM.L is a Commodities fund tracking the Bloomberg Commodity, while IUIT.L is a Technology Equities fund tracking the S&P 500 Capped 35/20 Information Technology Index. Both are passively managed. Over the past 5 years, COMM.L returned 12.56%/yr vs 26.05%/yr for IUIT.L. At a 0.14 correlation, their price movements are largely independent. COMM.L charges 0.19%/yr vs 0.15%/yr for IUIT.L.

Performance

COMM.L vs. IUIT.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 iShares S&P 500 Information Technology Sector UCITS ETF (IUIT.L). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

COMM.L is traded in GBp, while IUIT.L is traded in USD. To make them comparable, the IUIT.L values have been converted to GBp using the latest available exchange rates.

Returns By Period

The year-to-date returns for both stocks are quite close, with COMM.L having a 26.50% return and IUIT.L slightly lower at 26.17%.

COMM.L

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

IUIT.L

• 1D: -0.78%
• 1M: 18.21%
• YTD: 26.17%
• 6M: 24.98%
• 1Y: 57.16%
• 3Y*: 32.13%
• 5Y*: 26.05%
• 10Y*: 27.67%

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

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

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
COMM.L iShares Diversified Commodity Swap UCITS ETF	26.50%	8.53%	6.19%	-12.55%	28.34%	29.04%	-7.09%	2.79%	-4.51%	0.62%
IUIT.L iShares S&P 500 Information Technology Sector UCITS ETF	26.17%	14.17%	40.92%	51.48%	-20.73%	35.36%	38.94%	43.23%	4.43%	7.25%

Correlation

The correlation between COMM.L and IUIT.L is -0.08, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.08
Correlation (3Y) Calculated over the trailing 3-year period	0.04
Correlation (5Y) Calculated over the trailing 5-year period	0.04
Correlation (All Time) Calculated using the full available price history since Aug 23, 2017	0.14

The correlation between COMM.L and IUIT.L shifts across timeframes, from -0.08 (1 year) to 0.14 (all time), reflecting how their relationship changes across market environments.

COMM.L vs. IUIT.L - Sectors Allocation Comparison

Sectors	COMM.L	IUIT.L
Basic Materials	35.8%	-
Financial Services	17.8%	-
Consumer Cyclical	12.9%	-
Communication Services	12.3%	-
Consumer Defensive	9.7%	-
Real Estate	5.8%	-
Technology	5.6%	99.6%
Energy	-	0.1%
Healthcare	-	-
Industrials	-	0.0%
Utilities	-	-

Return for Risk

COMM.L vs. IUIT.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

IUIT.L

IUIT.L Risk / Return Rank: 71
IUIT.L Sharpe Ratio Rank: 83
IUIT.L Sortino Ratio Rank: 79
IUIT.L Omega Ratio Rank: 73
IUIT.L Calmar Ratio Rank: 65
IUIT.L Martin Ratio Rank: 55

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. IUIT.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 iShares S&P 500 Information Technology Sector UCITS ETF (IUIT.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	IUIT.L	Difference
Sharpe ratio: Return per unit of total volatility	2.17	2.81	-0.64
Sortino ratio: Return per unit of downside risk	2.64	3.60	-0.96
Omega ratio: Gain probability vs. loss probability	1.40	1.46	-0.06
Calmar ratio: Return relative to maximum drawdown	5.37	3.35	+2.02
Martin ratio: Return relative to average drawdown	12.27	8.51	+3.77
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. IUIT.L - Sharpe Ratio Comparison

The current COMM.L Sharpe Ratio is 2.17, which is comparable to the IUIT.L Sharpe Ratio of 2.81. The chart below compares the historical Sharpe Ratios of COMM.L and IUIT.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	IUIT.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.17	2.81	-0.64
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.76	1.14	-0.38
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	1.26	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.52	1.24	-0.72

Drawdowns

COMM.L vs. IUIT.L - Drawdown Comparison

The maximum COMM.L drawdown since its inception was -28.49%, roughly equal to the maximum IUIT.L drawdown of -28.01%. Use the drawdown chart below to compare losses from any high point for COMM.L and IUIT.L.

Drawdown Indicators

	COMM.L	IUIT.L	Difference
Max Drawdown Largest peak-to-trough decline	-28.49%	-28.01%	-0.48%
Max Drawdown (1Y) Largest decline over 1 year	-7.49%	-16.96%	+9.47%
Max Drawdown (3Y) Largest decline over 3 years	-14.73%	-28.01%	+13.28%
Max Drawdown (5Y) Largest decline over 5 years	-28.49%	-28.01%	-0.48%
Max Drawdown (10Y) Largest decline over 10 years	—	-28.01%	—
Current Drawdown Current decline from peak	-3.76%	-0.78%	-2.98%
Average Drawdown Average peak-to-trough decline	-12.16%	-5.29%	-6.87%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.28%	6.70%	-3.42%

Volatility

COMM.L vs. IUIT.L - Volatility Comparison

The current volatility for iShares Diversified Commodity Swap UCITS ETF (COMM.L) is 6.13%, while iShares S&P 500 Information Technology Sector UCITS ETF (IUIT.L) has a volatility of 7.14%. This indicates that COMM.L experiences smaller price fluctuations and is considered to be less risky than IUIT.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	COMM.L	IUIT.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.13%	7.14%	-1.01%
Volatility (6M) Calculated over the trailing 6-month period	16.37%	15.20%	+1.17%
Volatility (1Y) Calculated over the trailing 1-year period	18.53%	20.31%	-1.78%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.50%	22.82%	-6.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.37%	22.51%	-7.14%

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

COMM.L has a 0.19% expense ratio, which is higher than IUIT.L's 0.15% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

COMM.L vs. IUIT.L - Dividend Comparison

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

Tickers have no history of dividend payments

Frequently Asked Questions

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

COMM.L and IUIT.L have a correlation of -0.08, 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 IUIT.L?

On fees, IUIT.L is cheaper at 0.15% per year. The better choice depends on whether you care most about return, fees, risk, or income.

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

IUIT.L is cheaper with a 0.15% expense ratio, compared with 0.19% for COMM.L.

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

COMM.L is categorized as Commodities, while IUIT.L is Technology Equities. COMM.L tracks Bloomberg Commodity, while IUIT.L tracks S&P 500 Capped 35/20 Information Technology Index. Their fees differ too: 0.19% for COMM.L and 0.15% for IUIT.L.