IUIS.L vs. EWSP.L

Last updated Jul 16, 2026

IUIS.L (iShares S&P 500 Industrials Sector UCITS ETF USD (Acc)) and EWSP.L (iShares S&P 500 Equal Weight UCITS ETF USD (Acc)) are both S&P 500 funds from iShares - IUIS.L tracks the S&P 500 Capped 35/20 Industrials Index while EWSP.L tracks the S&P 500 Equal Weight Index. Both are passively managed. Over the past 3 years, IUIS.L returned 19.64%/yr vs 13.80%/yr for EWSP.L. A 0.78 correlation means they provide meaningful diversification when combined. IUIS.L charges 0.15%/yr vs 0.20%/yr for EWSP.L.

Performance

IUIS.L vs. EWSP.L - Performance Comparison

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

Different Trading Currencies

IUIS.L is traded in USD, while EWSP.L is traded in GBP. To make them comparable, the EWSP.L values have been converted to USD using the latest available exchange rates.

Returns By Period

In the year-to-date period, IUIS.L achieves a 15.25% return, which is significantly higher than EWSP.L's 11.84% return.

IUIS.L

• 1D: -0.72%
• 1M: 0.26%
• 6M: 9.91%
• YTD: 15.25%
• 1Y: 20.36%
• 3Y*: 19.64%
• 5Y*: 13.16%
• 10Y*: —

EWSP.L

• 1D: 0.45%
• 1M: 0.90%
• 6M: 8.83%
• YTD: 11.84%
• 1Y: 18.91%
• 3Y*: 13.80%
• 5Y*: —
• 10Y*: —

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

IUIS.L vs. EWSP.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
IUIS.L iShares S&P 500 Industrials Sector UCITS ETF USD (Acc)	15.25%	19.17%	17.53%	17.86%	3.30%
EWSP.L iShares S&P 500 Equal Weight UCITS ETF USD (Acc)	11.84%	11.87%	12.06%	13.48%	-19.44%

Correlation

The correlation between IUIS.L and EWSP.L is 0.64, 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	0.64
Correlation (3Y) Calculated over the trailing 3-year period	0.74
Correlation (All Time) Calculated using the full available price history since Aug 2, 2022	0.78

The correlation between IUIS.L and EWSP.L shifts across timeframes, from 0.64 (1 year) to 0.78 (all time), reflecting how their relationship changes across market environments.

IUIS.L vs. EWSP.L - Sectors Allocation Comparison

Sectors	IUIS.L	EWSP.L
Industrials	90.3%	14.2%
Utilities	5.3%	5.7%
Technology	3.5%	20.9%
Consumer Cyclical	0.5%	10.1%
Basic Materials	0.2%	3.9%
Communication Services	-	3.9%
Consumer Defensive	-	6.3%
Energy	-	4.0%
Financial Services	-	13.9%
Healthcare	-	11.1%
Real Estate	-	6.1%

Return for Risk

IUIS.L vs. EWSP.L — Risk / Return Rank

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

IUIS.L

IUIS.L Risk / Return Rank: 48
IUIS.L Sharpe Ratio Rank: 46
IUIS.L Sortino Ratio Rank: 52
IUIS.L Omega Ratio Rank: 43
IUIS.L Calmar Ratio Rank: 46
IUIS.L Martin Ratio Rank: 53

EWSP.L

EWSP.L Risk / Return Rank: 70
EWSP.L Sharpe Ratio Rank: 69
EWSP.L Sortino Ratio Rank: 68
EWSP.L Omega Ratio Rank: 69
EWSP.L Calmar Ratio Rank: 75
EWSP.L Martin Ratio Rank: 68

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.

IUIS.L vs. EWSP.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares S&P 500 Industrials Sector UCITS ETF USD (Acc) (IUIS.L) and iShares S&P 500 Equal Weight UCITS ETF USD (Acc) (EWSP.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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	IUIS.L	EWSP.L	Difference
Sharpe ratio: Return per unit of total volatility	1.34	1.82	-0.48
Sortino ratio: Return per unit of downside risk	2.07	2.72	-0.65
Omega ratio: Gain probability vs. loss probability	1.23	1.31	-0.08
Calmar ratio: Return relative to maximum drawdown	1.95	2.66	-0.71
Martin ratio: Return relative to average drawdown	7.38	9.62	-2.24

IUIS.L vs. EWSP.L - Sharpe Ratio Comparison

The current IUIS.L Sharpe Ratio is 1.34, which is comparable to the EWSP.L Sharpe Ratio of 1.82. The chart below compares the historical Sharpe Ratios of IUIS.L and EWSP.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.

Drawdowns

IUIS.L vs. EWSP.L - Drawdown Comparison

The maximum IUIS.L drawdown since its inception was -42.18%, which is greater than EWSP.L's maximum drawdown of -27.73%. Use the drawdown chart below to compare losses from any high point for IUIS.L and EWSP.L.

Drawdown Indicators

	IUIS.L	EWSP.L	Difference
Max Drawdown Largest peak-to-trough decline	-42.18%	-27.73%	-14.45%
Max Drawdown (1Y) Largest decline over 1 year	-10.42%	-7.08%	-3.34%
Max Drawdown (3Y) Largest decline over 3 years	-19.63%	-19.07%	-0.56%
Max Drawdown (5Y) Largest decline over 5 years	-21.22%	—	—
Current Drawdown Current decline from peak	-3.19%	-0.31%	-2.88%
Average Drawdown Average peak-to-trough decline	-5.05%	-8.93%	+3.88%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.75%	1.96%	+0.79%

Volatility

IUIS.L vs. EWSP.L - Volatility Comparison

iShares S&P 500 Industrials Sector UCITS ETF USD (Acc) (IUIS.L) has a higher volatility of 4.85% compared to iShares S&P 500 Equal Weight UCITS ETF USD (Acc) (EWSP.L) at 2.53%. This indicates that IUIS.L's price experiences larger fluctuations and is considered to be riskier than EWSP.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IUIS.L	EWSP.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.85%	2.53%	+2.32%
Volatility (6M) Calculated over the trailing 6-month period	12.73%	7.32%	+5.41%
Volatility (1Y) Calculated over the trailing 1-year period	15.19%	10.38%	+4.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.36%	22.76%	-5.40%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.49%	22.76%	-3.27%

IUIS.L vs. EWSP.L - Expense Ratio Comparison

IUIS.L has a 0.15% expense ratio, which is lower than EWSP.L's 0.20% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

IUIS.L vs. EWSP.L - Dividend Comparison

Neither IUIS.L nor EWSP.L has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both IUIS.L and EWSP.L in my portfolio?

IUIS.L and EWSP.L have a correlation of 0.64, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, IUIS.L or EWSP.L?

On fees, IUIS.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, IUIS.L or EWSP.L?

IUIS.L is cheaper with a 0.15% expense ratio, compared with 0.20% for EWSP.L.

What is the main difference between IUIS.L and EWSP.L?

IUIS.L tracks S&P 500 Capped 35/20 Industrials Index, while EWSP.L tracks S&P 500 Equal Weight Index. Their fees differ too: 0.15% for IUIS.L and 0.20% for EWSP.L.