SXLK.AS vs. WCLD

Last updated Jun 5, 2026

SXLK.AS (SPDR S&P U.S. Technology Select Sector UCITS ETF) and WCLD (WisdomTree Cloud Computing Fund) are both Technology Equities funds - SXLK.AS tracks the MSCI World/Information Tech NR USD while WCLD tracks the BVP Nasdaq Emerging Cloud Index. Both are passively managed. Over the past 5 years, SXLK.AS returned 22.39%/yr vs -6.77%/yr for WCLD. At a 0.42 correlation, their price movements are largely independent. SXLK.AS charges 0.15%/yr vs 0.45%/yr for WCLD.

Performance

SXLK.AS vs. WCLD - Performance Comparison

The chart below illustrates the hypothetical performance of a €10,000 investment in SPDR S&P U.S. Technology Select Sector UCITS ETF (SXLK.AS) and WisdomTree Cloud Computing Fund (WCLD). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

SXLK.AS is traded in EUR, while WCLD is traded in USD. To make them comparable, the WCLD values have been converted to EUR using the latest available exchange rates.

Returns By Period

In the year-to-date period, SXLK.AS achieves a 24.56% return, which is significantly higher than WCLD's -4.26% return.

SXLK.AS

• 1D: -2.32%
• 1M: 13.89%
• YTD: 24.56%
• 6M: 23.20%
• 1Y: 49.59%
• 3Y*: 26.35%
• 5Y*: 22.39%
• 10Y*: —

WCLD

• 1D: 0.04%
• 1M: 11.99%
• YTD: -4.26%
• 6M: -5.03%
• 1Y: -10.71%
• 3Y*: -0.44%
• 5Y*: -6.77%
• 10Y*: —

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

SXLK.AS vs. WCLD - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
SXLK.AS SPDR S&P U.S. Technology Select Sector UCITS ETF	24.56%	10.14%	31.30%	51.14%	-25.03%	46.32%	31.72%	10.60%
WCLD WisdomTree Cloud Computing Fund	-4.26%	-17.76%	14.44%	35.18%	-48.64%	4.03%	92.42%	0.27%

Correlation

The correlation between SXLK.AS and WCLD is 0.28, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.28
Correlation (3Y) Calculated over the trailing 3-year period	0.40
Correlation (5Y) Calculated over the trailing 5-year period	0.42
Correlation (All Time) Calculated using the full available price history since Sep 9, 2019	0.42

The correlation between SXLK.AS and WCLD shifts across timeframes, from 0.28 (1 year) to 0.42 (all time), reflecting how their relationship changes across market environments.

Return for Risk

SXLK.AS vs. WCLD — Risk / Return Rank

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

SXLK.AS

SXLK.AS Risk / Return Rank: 65
SXLK.AS Sharpe Ratio Rank: 76
SXLK.AS Sortino Ratio Rank: 70
SXLK.AS Omega Ratio Rank: 67
SXLK.AS Calmar Ratio Rank: 63
SXLK.AS Martin Ratio Rank: 50

WCLD

WCLD Risk / Return Rank: 7
WCLD Sharpe Ratio Rank: 6
WCLD Sortino Ratio Rank: 7
WCLD Omega Ratio Rank: 7
WCLD Calmar Ratio Rank: 7
WCLD Martin Ratio Rank: 6

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.

SXLK.AS vs. WCLD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SPDR S&P U.S. Technology Select Sector UCITS ETF (SXLK.AS) and WisdomTree Cloud Computing Fund (WCLD). 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.

	SXLK.AS	WCLD	Difference
Sharpe ratio: Return per unit of total volatility	2.44	-0.30	+2.74
Sortino ratio: Return per unit of downside risk	3.14	-0.20	+3.34
Omega ratio: Gain probability vs. loss probability	1.40	0.98	+0.42
Calmar ratio: Return relative to maximum drawdown	3.09	-0.30	+3.38
Martin ratio: Return relative to average drawdown	8.23	-0.67	+8.90
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SXLK.AS vs. WCLD - Sharpe Ratio Comparison

The current SXLK.AS Sharpe Ratio is 2.44, which is higher than the WCLD Sharpe Ratio of -0.30. The chart below compares the historical Sharpe Ratios of SXLK.AS and WCLD, 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

	SXLK.AS	WCLD	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.44	-0.30	+2.74
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.98	-0.18	+1.17
Sharpe Ratio (All Time) Calculated using the full available price history	0.99	0.09	+0.90

Drawdowns

SXLK.AS vs. WCLD - Drawdown Comparison

The maximum SXLK.AS drawdown since its inception was -31.37%, smaller than the maximum WCLD drawdown of -63.79%. Use the drawdown chart below to compare losses from any high point for SXLK.AS and WCLD.

Drawdown Indicators

	SXLK.AS	WCLD	Difference
Max Drawdown Largest peak-to-trough decline	-31.37%	-63.79%	+32.42%
Max Drawdown (1Y) Largest decline over 1 year	-15.83%	-36.12%	+20.29%
Max Drawdown (3Y) Largest decline over 3 years	-30.08%	-48.55%	+18.47%
Max Drawdown (5Y) Largest decline over 5 years	-30.08%	-63.79%	+33.71%
Current Drawdown Current decline from peak	-2.96%	-49.70%	+46.74%
Average Drawdown Average peak-to-trough decline	-6.54%	-33.78%	+27.24%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.97%	15.93%	-9.96%

Volatility

SXLK.AS vs. WCLD - Volatility Comparison

The current volatility for SPDR S&P U.S. Technology Select Sector UCITS ETF (SXLK.AS) is 7.18%, while WisdomTree Cloud Computing Fund (WCLD) has a volatility of 16.27%. This indicates that SXLK.AS experiences smaller price fluctuations and is considered to be less risky than WCLD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SXLK.AS	WCLD	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.18%	16.27%	-9.09%
Volatility (6M) Calculated over the trailing 6-month period	14.71%	30.62%	-15.91%
Volatility (1Y) Calculated over the trailing 1-year period	20.07%	35.26%	-15.19%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.37%	36.87%	-14.50%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.98%	37.13%	-14.15%

SXLK.AS vs. WCLD - Expense Ratio Comparison

SXLK.AS has a 0.15% expense ratio, which is lower than WCLD's 0.45% expense ratio.

Dividends

SXLK.AS vs. WCLD - Dividend Comparison

Neither SXLK.AS nor WCLD has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both SXLK.AS and WCLD in my portfolio?

SXLK.AS and WCLD have a correlation of 0.28, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, SXLK.AS or WCLD?

On fees, SXLK.AS 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, SXLK.AS or WCLD?

SXLK.AS is cheaper with a 0.15% expense ratio, compared with 0.45% for WCLD.

What is the main difference between SXLK.AS and WCLD?

SXLK.AS tracks MSCI World/Information Tech NR USD, while WCLD tracks BVP Nasdaq Emerging Cloud Index. They also come from different issuers: State Street and WisdomTree. Their fees differ too: 0.15% for SXLK.AS and 0.45% for WCLD.