XLK vs. IITU.L

Last updated Apr 2, 2026

Compare and contrast key facts about State Street Technology Select Sector SPDR ETF (XLK) and iShares S&P 500 Information Technology Sector UCITS ETF USD (Acc) (IITU.L).

XLK and IITU.L are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. XLK is a passively managed fund by State Street that tracks the performance of the S&P Technology Select Sector Daily Capped 35/20 Index. It was launched on Dec 16, 1998. IITU.L is a passively managed fund by iShares that tracks the performance of the S&P 500 Capped 35/20 Information Technology Index. It was launched on Nov 20, 2015. Both XLK and IITU.L are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.

Performance

XLK vs. IITU.L - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in State Street Technology Select Sector SPDR ETF (XLK) and iShares S&P 500 Information Technology Sector UCITS ETF USD (Acc) (IITU.L). The values are adjusted to include any dividend payments, if applicable.

XLK vs. IITU.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
XLK State Street Technology Select Sector SPDR ETF	-6.18%	24.61%	21.63%	56.02%	-27.73%	34.74%	43.62%	49.86%	-1.68%	34.26%
IITU.L iShares S&P 500 Information Technology Sector UCITS ETF USD (Acc)	-8.64%	23.07%	38.50%	58.65%	-29.11%	34.44%	42.58%	49.99%	-1.62%	37.53%

Different Trading Currencies

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

Returns By Period

In the year-to-date period, XLK achieves a -6.18% return, which is significantly higher than IITU.L's -11.77% return. Both investments have delivered pretty close results over the past 10 years, with XLK having a 21.00% annualized return and IITU.L not far ahead at 22.03%.

XLK

• 1D: 1.51%
• 1M: -3.20%
• YTD: -6.18%
• 6M: -4.94%
• 1Y: 30.47%
• 3Y*: 22.19%
• 5Y*: 15.65%
• 10Y*: 21.00%

IITU.L

• 1D: 0.00%
• 1M: -6.19%
• YTD: -11.77%
• 6M: -9.92%
• 1Y: 25.12%
• 3Y*: 25.56%
• 5Y*: 16.98%
• 10Y*: 22.03%

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

XLK vs. IITU.L - Expense Ratio Comparison

XLK has a 0.08% expense ratio, which is lower than IITU.L's 0.15% 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%.

IITU.L

iShares S&P 500 Information Technology Sector UCITS ETF USD (Acc)

XLK

State Street Technology Select Sector SPDR ETF

Return for Risk

XLK vs. IITU.L — Risk / Return Rank

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

XLK

XLK Risk / Return Rank: 65
XLK Sharpe Ratio Rank: 62
XLK Sortino Ratio Rank: 65
XLK Omega Ratio Rank: 63
XLK Calmar Ratio Rank: 73
XLK Martin Ratio Rank: 62

IITU.L

IITU.L Risk / Return Rank: 55
IITU.L Sharpe Ratio Rank: 60
IITU.L Sortino Ratio Rank: 61
IITU.L Omega Ratio Rank: 55
IITU.L Calmar Ratio Rank: 57
IITU.L Martin Ratio Rank: 42

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.

XLK vs. IITU.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for State Street Technology Select Sector SPDR ETF (XLK) and iShares S&P 500 Information Technology Sector UCITS ETF USD (Acc) (IITU.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.

	XLK	IITU.L	Difference
Sharpe ratio Return per unit of total volatility	1.13	1.05	+0.08
Sortino ratio Return per unit of downside risk	1.71	1.57	+0.14
Omega ratio Gain probability vs. loss probability	1.24	1.20	+0.04
Calmar ratio Return relative to maximum drawdown	1.97	1.42	+0.56
Martin ratio Return relative to average drawdown	6.31	4.38	+1.93
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

XLK vs. IITU.L - Sharpe Ratio Comparison

The current XLK Sharpe Ratio is 1.13, which is comparable to the IITU.L Sharpe Ratio of 1.05. The chart below compares the historical Sharpe Ratios of XLK and IITU.L, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	XLK	IITU.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.13	1.05	+0.08
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.64	0.74	-0.10
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.87	1.01	-0.15
Sharpe Ratio (All Time) Calculated using the full available price history	0.36	0.98	-0.62

Correlation

The correlation between XLK and IITU.L is 0.63, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

XLK vs. IITU.L - Dividend Comparison

XLK's dividend yield for the trailing twelve months is around 0.57%, while IITU.L has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
XLK State Street Technology Select Sector SPDR ETF	0.57%	0.54%	0.66%	0.76%	1.04%	0.65%	0.92%	1.16%	1.60%	1.37%	1.74%	1.79%
IITU.L iShares S&P 500 Information Technology 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%

Drawdowns

XLK vs. IITU.L - Drawdown Comparison

The maximum XLK drawdown since its inception was -82.05%, which is greater than IITU.L's maximum drawdown of -34.22%. Use the drawdown chart below to compare losses from any high point for XLK and IITU.L.

Drawdown Indicators

	XLK	IITU.L	Difference
Max Drawdown Largest peak-to-trough decline	-82.05%	-28.03%	-54.02%
Max Drawdown (1Y) Largest decline over 1 year	-15.92%	-16.76%	+0.84%
Max Drawdown (5Y) Largest decline over 5 years	-33.56%	-28.03%	-5.53%
Max Drawdown (10Y) Largest decline over 10 years	-33.56%	-28.03%	-5.53%
Current Drawdown Current decline from peak	-11.04%	-13.74%	+2.70%
Average Drawdown Average peak-to-trough decline	-35.17%	-5.17%	-30.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.98%	6.26%	-1.28%

Volatility

XLK vs. IITU.L - Volatility Comparison

State Street Technology Select Sector SPDR ETF (XLK) has a higher volatility of 8.12% compared to iShares S&P 500 Information Technology Sector UCITS ETF USD (Acc) (IITU.L) at 5.11%. This indicates that XLK's price experiences larger fluctuations and is considered to be riskier than IITU.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	XLK	IITU.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.12%	5.11%	+3.01%
Volatility (6M) Calculated over the trailing 6-month period	16.49%	14.85%	+1.64%
Volatility (1Y) Calculated over the trailing 1-year period	27.05%	23.90%	+3.15%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.72%	23.02%	+1.70%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.33%	21.71%	+2.62%