GXLK.L vs. CLO.L

Last updated Jun 5, 2026

GXLK.L (SPDR S&P US Technology Select Sector UCITS ETF) and CLO.L (Global X Cloud Computing UCITS ETF USD Acc) are both Technology Equities funds - GXLK.L tracks the MSCI World/Information Tech NR USD while CLO.L tracks the Indxx Global Cloud Computing Index. Both are passively managed. Over the past 3 years, GXLK.L returned 26.51%/yr vs 7.26%/yr for CLO.L. At a 0.46 correlation, their price movements are largely independent. GXLK.L charges 0.15%/yr vs 0.55%/yr for CLO.L.

Performance

GXLK.L vs. CLO.L - Performance Comparison

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

Different Trading Currencies

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

Returns By Period

In the year-to-date period, GXLK.L achieves a 23.38% return, which is significantly higher than CLO.L's 11.29% return.

GXLK.L

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

CLO.L

• 1D: 1.71%
• 1M: 13.74%
• YTD: 11.29%
• 6M: 9.15%
• 1Y: 8.82%
• 3Y*: 7.26%
• 5Y*: —
• 10Y*: —

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

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

	2026 (YTD)	2025	2024	2023	2022
GXLK.L SPDR S&P US Technology Select Sector UCITS ETF	23.38%	15.88%	24.73%	48.31%	-16.12%
CLO.L Global X Cloud Computing UCITS ETF USD Acc	11.29%	-11.83%	6.30%	36.11%	-22.26%

Correlation

The correlation between GXLK.L and CLO.L is 0.41, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.41
Correlation (3Y) Calculated over the trailing 3-year period	0.48
Correlation (All Time) Calculated using the full available price history since Apr 5, 2022	0.46

Return for Risk

GXLK.L vs. CLO.L — Risk / Return Rank

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

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

CLO.L

CLO.L Risk / Return Rank: 13
CLO.L Sharpe Ratio Rank: 13
CLO.L Sortino Ratio Rank: 14
CLO.L Omega Ratio Rank: 15
CLO.L Calmar Ratio Rank: 13
CLO.L Martin Ratio Rank: 12

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.

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

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

	GXLK.L	CLO.L	Difference
Sharpe ratio: Return per unit of total volatility	2.77	0.30	+2.46
Sortino ratio: Return per unit of downside risk	3.53	0.62	+2.91
Omega ratio: Gain probability vs. loss probability	1.46	1.08	+0.37
Calmar ratio: Return relative to maximum drawdown	3.21	0.32	+2.89
Martin ratio: Return relative to average drawdown	8.20	0.73	+7.46
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

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

The current GXLK.L Sharpe Ratio is 2.77, which is higher than the CLO.L Sharpe Ratio of 0.30. The chart below compares the historical Sharpe Ratios of GXLK.L and CLO.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

	GXLK.L	CLO.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.77	0.30	+2.46
Sharpe Ratio (All Time) Calculated using the full available price history	0.79	-0.17	+0.95

Drawdowns

GXLK.L vs. CLO.L - Drawdown Comparison

The maximum GXLK.L drawdown since its inception was -28.24%, smaller than the maximum CLO.L drawdown of -44.92%. Use the drawdown chart below to compare losses from any high point for GXLK.L and CLO.L.

Drawdown Indicators

	GXLK.L	CLO.L	Difference
Max Drawdown Largest peak-to-trough decline	-28.24%	-44.92%	+16.68%
Max Drawdown (1Y) Largest decline over 1 year	-16.67%	-27.83%	+11.16%
Max Drawdown (3Y) Largest decline over 3 years	-28.24%	-37.38%	+9.14%
Current Drawdown Current decline from peak	-2.76%	-18.51%	+15.75%
Average Drawdown Average peak-to-trough decline	-7.64%	-29.65%	+22.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.54%	11.98%	-5.44%

Volatility

GXLK.L vs. CLO.L - Volatility Comparison

The current volatility for SPDR S&P US Technology Select Sector UCITS ETF (GXLK.L) is 6.90%, while Global X Cloud Computing UCITS ETF USD Acc (CLO.L) has a volatility of 11.65%. This indicates that GXLK.L experiences smaller price fluctuations and is considered to be less risky than CLO.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GXLK.L	CLO.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.90%	11.65%	-4.75%
Volatility (6M) Calculated over the trailing 6-month period	14.09%	25.31%	-11.22%
Volatility (1Y) Calculated over the trailing 1-year period	19.32%	28.84%	-9.52%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.83%	32.78%	-5.95%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	26.83%	32.78%	-5.95%

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

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

Dividends

GXLK.L vs. CLO.L - Dividend Comparison

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

Tickers have no history of dividend payments

Frequently Asked Questions

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

GXLK.L and CLO.L have a correlation of 0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

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

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

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

GXLK.L tracks MSCI World/Information Tech NR USD, while CLO.L tracks Indxx Global Cloud Computing Index. They also come from different issuers: State Street and Global X. Their fees differ too: 0.15% for GXLK.L and 0.55% for CLO.L.