CLO6.L vs. GXLK.L

Last updated Jun 5, 2026

CLO6.L (Global X Cloud Computing UCITS ETF) and GXLK.L (SPDR S&P US Technology Select Sector UCITS ETF) are both Technology Equities funds tracking the MSCI World/Information Tech NR USD, from Global X and State Street respectively. Both are passively managed. Over the past 3 years, CLO6.L returned 7.19%/yr vs 26.51%/yr for GXLK.L. A 0.61 correlation means they provide meaningful diversification when combined. CLO6.L charges 0.55%/yr vs 0.15%/yr for GXLK.L.

Performance

CLO6.L vs. GXLK.L - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in Global X Cloud Computing UCITS ETF (CLO6.L) and SPDR S&P US Technology Select Sector UCITS ETF (GXLK.L). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CLO6.L achieves a 10.85% return, which is significantly lower than GXLK.L's 23.38% return.

CLO6.L

• 1D: 1.79%
• 1M: 13.77%
• YTD: 10.85%
• 6M: 9.37%
• 1Y: 9.05%
• 3Y*: 7.19%
• 5Y*: —
• 10Y*: —

GXLK.L

• 1D: -2.05%
• 1M: 14.24%
• YTD: 23.38%
• 6M: 22.20%
• 1Y: 53.75%
• 3Y*: 26.51%
• 5Y*: —
• 10Y*: —

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

CLO6.L vs. GXLK.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
CLO6.L Global X Cloud Computing UCITS ETF	10.85%	-12.30%	7.37%	36.74%	-23.73%
GXLK.L SPDR S&P US Technology Select Sector UCITS ETF	23.38%	15.88%	24.73%	48.31%	-16.12%

Correlation

The correlation between CLO6.L and GXLK.L is 0.39, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.39
Correlation (3Y) Calculated over the trailing 3-year period	0.55
Correlation (All Time) Calculated using the full available price history since Apr 5, 2022	0.61

Over the past year, the correlation between CLO6.L and GXLK.L has dropped to 0.39 - well below their long-term average of 0.61, suggesting their price drivers have been diverging.

Return for Risk

CLO6.L vs. GXLK.L — Risk / Return Rank

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

CLO6.L

CLO6.L Risk / Return Rank: 14
CLO6.L Sharpe Ratio Rank: 14
CLO6.L Sortino Ratio Rank: 15
CLO6.L Omega Ratio Rank: 15
CLO6.L Calmar Ratio Rank: 13
CLO6.L Martin Ratio Rank: 13

GXLK.L

GXLK.L Risk / Return Rank: 72
GXLK.L Sharpe Ratio Rank: 85
GXLK.L Sortino Ratio Rank: 80
GXLK.L Omega Ratio Rank: 78
GXLK.L Calmar Ratio Rank: 66
GXLK.L Martin Ratio Rank: 50

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.

CLO6.L vs. GXLK.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Global X Cloud Computing UCITS ETF (CLO6.L) and SPDR S&P US Technology Select Sector UCITS ETF (GXLK.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.

	CLO6.L	GXLK.L	Difference
Sharpe ratio: Return per unit of total volatility	0.32	2.77	-2.45
Sortino ratio: Return per unit of downside risk	0.64	3.53	-2.89
Omega ratio: Gain probability vs. loss probability	1.09	1.46	-0.37
Calmar ratio: Return relative to maximum drawdown	0.32	3.21	-2.88
Martin ratio: Return relative to average drawdown	0.76	8.20	-7.44
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CLO6.L vs. GXLK.L - Sharpe Ratio Comparison

The current CLO6.L Sharpe Ratio is 0.32, which is lower than the GXLK.L Sharpe Ratio of 2.77. The chart below compares the historical Sharpe Ratios of CLO6.L and GXLK.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

	CLO6.L	GXLK.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.32	2.77	-2.45
Sharpe Ratio (All Time) Calculated using the full available price history	-0.16	0.79	-0.95

Drawdowns

CLO6.L vs. GXLK.L - Drawdown Comparison

The maximum CLO6.L drawdown since its inception was -45.50%, which is greater than GXLK.L's maximum drawdown of -28.24%. Use the drawdown chart below to compare losses from any high point for CLO6.L and GXLK.L.

Drawdown Indicators

	CLO6.L	GXLK.L	Difference
Max Drawdown Largest peak-to-trough decline	-45.50%	-28.24%	-17.26%
Max Drawdown (1Y) Largest decline over 1 year	-27.75%	-16.67%	-11.08%
Max Drawdown (3Y) Largest decline over 3 years	-37.31%	-28.24%	-9.07%
Current Drawdown Current decline from peak	-19.62%	-2.76%	-16.86%
Average Drawdown Average peak-to-trough decline	-30.99%	-7.64%	-23.35%
Ulcer Index Depth and duration of drawdowns from previous peaks	11.89%	6.54%	+5.35%

Volatility

CLO6.L vs. GXLK.L - Volatility Comparison

Global X Cloud Computing UCITS ETF (CLO6.L) has a higher volatility of 11.40% compared to SPDR S&P US Technology Select Sector UCITS ETF (GXLK.L) at 6.90%. This indicates that CLO6.L's price experiences larger fluctuations and is considered to be riskier than GXLK.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CLO6.L	GXLK.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.40%	6.90%	+4.50%
Volatility (6M) Calculated over the trailing 6-month period	24.80%	14.09%	+10.71%
Volatility (1Y) Calculated over the trailing 1-year period	28.17%	19.32%	+8.85%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	28.55%	26.83%	+1.72%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	28.55%	26.83%	+1.72%

CLO6.L vs. GXLK.L - Expense Ratio Comparison

CLO6.L has a 0.55% expense ratio, which is higher than GXLK.L's 0.15% expense ratio.

Dividends

CLO6.L vs. GXLK.L - Dividend Comparison

Neither CLO6.L nor GXLK.L has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both CLO6.L and GXLK.L in my portfolio?

CLO6.L and GXLK.L have a correlation of 0.39, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, CLO6.L or GXLK.L?

On fees, GXLK.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, CLO6.L or GXLK.L?

GXLK.L is cheaper with a 0.15% expense ratio, compared with 0.55% for CLO6.L.

What is the main difference between CLO6.L and GXLK.L?

Both ETFs track MSCI World/Information Tech NR USD. They also come from different issuers: Global X and State Street. Their fees differ too: 0.55% for CLO6.L and 0.15% for GXLK.L.