IUMS.L vs. CNDX.L

Last updated Jun 5, 2026

IUMS.L (iShares S&P 500 Materials Sector UCITS ETF USD (Acc)) and CNDX.L (iShares NASDAQ 100 UCITS ETF) are both exchange-traded funds - IUMS.L is a S&P 500 fund tracking the S&P 500 Capped 35/20 Materials Index NTR, while CNDX.L is a Nasdaq-100 fund tracking the NASDAQ-100 Index. Both are passively managed. Over the past 5 years, IUMS.L returned 4.91%/yr vs 17.61%/yr for CNDX.L. A 0.56 correlation means they provide meaningful diversification when combined. IUMS.L charges 0.15%/yr vs 0.33%/yr for CNDX.L.

Performance

IUMS.L vs. CNDX.L - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares S&P 500 Materials Sector UCITS ETF USD (Acc) (IUMS.L) and iShares NASDAQ 100 UCITS ETF (CNDX.L). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IUMS.L achieves a 12.52% return, which is significantly lower than CNDX.L's 19.65% return.

IUMS.L

• 1D: -0.13%
• 1M: 0.75%
• YTD: 12.52%
• 6M: 16.74%
• 1Y: 18.25%
• 3Y*: 11.05%
• 5Y*: 4.91%
• 10Y*: —

CNDX.L

• 1D: -0.66%
• 1M: 8.52%
• YTD: 19.65%
• 6M: 19.10%
• 1Y: 40.28%
• 3Y*: 27.98%
• 5Y*: 17.61%
• 10Y*: 21.62%

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

IUMS.L vs. CNDX.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IUMS.L iShares S&P 500 Materials Sector UCITS ETF USD (Acc)	12.52%	10.90%	-0.92%	12.41%	-11.90%	26.93%	20.54%	22.92%	-15.68%	19.22%
CNDX.L iShares NASDAQ 100 UCITS ETF	19.65%	19.75%	26.45%	56.31%	-33.45%	27.96%	48.33%	38.07%	-1.03%	21.53%

Correlation

The correlation between IUMS.L and CNDX.L is 0.37, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.37
Correlation (3Y) Calculated over the trailing 3-year period	0.44
Correlation (5Y) Calculated over the trailing 5-year period	0.55
Correlation (All Time) Calculated using the full available price history since Mar 23, 2017	0.56

The correlation between IUMS.L and CNDX.L shifts across timeframes, from 0.37 (1 year) to 0.56 (all time), reflecting how their relationship changes across market environments.

IUMS.L vs. CNDX.L - Sectors Allocation Comparison

Sectors	IUMS.L	CNDX.L
Basic Materials	91.5%	1.1%
Consumer Cyclical	8.5%	11.6%
Industrials	1.1%	2.8%
Communication Services	-	14.5%
Consumer Defensive	-	6.9%
Energy	-	0.5%
Financial Services	-	0.2%
Healthcare	-	3.8%
Real Estate	-	0.1%
Technology	-	57.3%
Utilities	-	1.3%

Return for Risk

IUMS.L vs. CNDX.L — Risk / Return Rank

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

IUMS.L

IUMS.L Risk / Return Rank: 31
IUMS.L Sharpe Ratio Rank: 31
IUMS.L Sortino Ratio Rank: 31
IUMS.L Omega Ratio Rank: 29
IUMS.L Calmar Ratio Rank: 32
IUMS.L Martin Ratio Rank: 32

CNDX.L

CNDX.L Risk / Return Rank: 75
CNDX.L Sharpe Ratio Rank: 79
CNDX.L Sortino Ratio Rank: 79
CNDX.L Omega Ratio Rank: 74
CNDX.L Calmar Ratio Rank: 73
CNDX.L Martin Ratio Rank: 71

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.

IUMS.L vs. CNDX.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares S&P 500 Materials Sector UCITS ETF USD (Acc) (IUMS.L) and iShares NASDAQ 100 UCITS ETF (CNDX.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.

	IUMS.L	CNDX.L	Difference
Sharpe ratio: Return per unit of total volatility	1.10	2.52	-1.41
Sortino ratio: Return per unit of downside risk	1.63	3.50	-1.88
Omega ratio: Gain probability vs. loss probability	1.19	1.43	-0.24
Calmar ratio: Return relative to maximum drawdown	1.58	3.61	-2.03
Martin ratio: Return relative to average drawdown	4.71	13.03	-8.32
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IUMS.L vs. CNDX.L - Sharpe Ratio Comparison

The current IUMS.L Sharpe Ratio is 1.10, which is lower than the CNDX.L Sharpe Ratio of 2.52. The chart below compares the historical Sharpe Ratios of IUMS.L and CNDX.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

	IUMS.L	CNDX.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.10	2.52	-1.41
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.26	0.84	-0.58
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	1.07	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.48	1.12	-0.64

Drawdowns

IUMS.L vs. CNDX.L - Drawdown Comparison

The maximum IUMS.L drawdown since its inception was -35.81%, roughly equal to the maximum CNDX.L drawdown of -35.17%. Use the drawdown chart below to compare losses from any high point for IUMS.L and CNDX.L.

Drawdown Indicators

	IUMS.L	CNDX.L	Difference
Max Drawdown Largest peak-to-trough decline	-35.81%	-35.17%	-0.64%
Max Drawdown (1Y) Largest decline over 1 year	-11.51%	-11.00%	-0.51%
Max Drawdown (3Y) Largest decline over 3 years	-22.80%	-22.44%	-0.36%
Max Drawdown (5Y) Largest decline over 5 years	-25.24%	-35.17%	+9.93%
Max Drawdown (10Y) Largest decline over 10 years	—	-35.17%	—
Current Drawdown Current decline from peak	-3.42%	-0.76%	-2.66%
Average Drawdown Average peak-to-trough decline	-7.06%	-5.30%	-1.76%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.87%	3.07%	+0.80%

Volatility

IUMS.L vs. CNDX.L - Volatility Comparison

iShares S&P 500 Materials Sector UCITS ETF USD (Acc) (IUMS.L) has a higher volatility of 6.12% compared to iShares NASDAQ 100 UCITS ETF (CNDX.L) at 4.90%. This indicates that IUMS.L's price experiences larger fluctuations and is considered to be riskier than CNDX.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IUMS.L	CNDX.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.12%	4.90%	+1.22%
Volatility (6M) Calculated over the trailing 6-month period	13.40%	11.88%	+1.52%
Volatility (1Y) Calculated over the trailing 1-year period	16.52%	15.79%	+0.73%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.90%	20.87%	-1.97%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.07%	20.07%	0.00%

IUMS.L vs. CNDX.L - Expense Ratio Comparison

IUMS.L has a 0.15% expense ratio, which is lower than CNDX.L's 0.33% expense ratio.

Dividends

IUMS.L vs. CNDX.L - Dividend Comparison

Neither IUMS.L nor CNDX.L has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CNDX.L iShares NASDAQ 100 UCITS ETF	0.00%	0.00%	0.02%	0.05%	0.06%	0.03%	0.04%	0.07%	0.06%	0.30%	0.16%	0.16%
IUMS.L iShares S&P 500 Materials Sector UCITS ETF USD (Acc)	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both IUMS.L and CNDX.L in my portfolio?

IUMS.L and CNDX.L have a correlation of 0.37, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, IUMS.L or CNDX.L?

On fees, IUMS.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, IUMS.L or CNDX.L?

IUMS.L is cheaper with a 0.15% expense ratio, compared with 0.33% for CNDX.L.

What is the main difference between IUMS.L and CNDX.L?

IUMS.L is categorized as S&P 500, while CNDX.L is Nasdaq-100. IUMS.L tracks S&P 500 Capped 35/20 Materials Index NTR, while CNDX.L tracks NASDAQ-100 Index. Their fees differ too: 0.15% for IUMS.L and 0.33% for CNDX.L.