CNDX.AS vs. SXLK.AS

Last updated Jun 5, 2026

CNDX.AS (iShares NASDAQ 100 UCITS ETF) and SXLK.AS (SPDR S&P U.S. Technology Select Sector UCITS ETF) are both exchange-traded funds - CNDX.AS is a Nasdaq-100 fund tracking the NASDAQ-100 Index, while SXLK.AS is a Technology Equities fund tracking the MSCI World/Information Tech NR USD. Both are passively managed. Over the past 5 years, CNDX.AS returned 18.67%/yr vs 22.39%/yr for SXLK.AS. With a 0.95 correlation, they move nearly in lockstep. CNDX.AS charges 0.36%/yr vs 0.15%/yr for SXLK.AS.

Performance

CNDX.AS vs. SXLK.AS - Performance Comparison

The chart below illustrates the hypothetical performance of a €10,000 investment in iShares NASDAQ 100 UCITS ETF (CNDX.AS) and SPDR S&P U.S. Technology Select Sector UCITS ETF (SXLK.AS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CNDX.AS achieves a 20.95% return, which is significantly lower than SXLK.AS's 24.56% return.

CNDX.AS

• 1D: -0.77%
• 1M: 5.85%
• YTD: 20.95%
• 6M: 18.81%
• 1Y: 37.23%
• 3Y*: 24.53%
• 5Y*: 18.67%
• 10Y*: 21.25%

SXLK.AS

• 1D: -2.32%
• 1M: 8.97%
• YTD: 24.56%
• 6M: 22.49%
• 1Y: 48.63%
• 3Y*: 26.35%
• 5Y*: 22.39%
• 10Y*: —

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

CNDX.AS vs. SXLK.AS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
CNDX.AS iShares NASDAQ 100 UCITS ETF	20.95%	6.16%	35.29%	50.41%	-29.90%	38.80%	35.83%	40.51%	-15.67%
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%	51.36%	-15.98%

Correlation

The correlation between CNDX.AS and SXLK.AS is 0.94, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.94
Correlation (3Y) Calculated over the trailing 3-year period	0.95
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (All Time) Calculated using the full available price history since Sep 3, 2018	0.95

The correlation between CNDX.AS and SXLK.AS has been stable across timeframes, ranging from 0.94 to 0.95 - a consistent structural relationship.

Return for Risk

CNDX.AS vs. SXLK.AS — Risk / Return Rank

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

CNDX.AS

CNDX.AS Risk / Return Rank: 71
CNDX.AS Sharpe Ratio Rank: 75
CNDX.AS Sortino Ratio Rank: 72
CNDX.AS Omega Ratio Rank: 73
CNDX.AS Calmar Ratio Rank: 75
CNDX.AS Martin Ratio Rank: 62

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

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.

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

This table presents a comparison of risk-adjusted performance metrics for iShares NASDAQ 100 UCITS ETF (CNDX.AS) and SPDR S&P U.S. Technology Select Sector UCITS ETF (SXLK.AS). 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.

	CNDX.AS	SXLK.AS	Difference
Sharpe ratio: Return per unit of total volatility	2.41	2.44	-0.02
Sortino ratio: Return per unit of downside risk	3.20	3.14	+0.07
Omega ratio: Gain probability vs. loss probability	1.43	1.40	+0.03
Calmar ratio: Return relative to maximum drawdown	3.70	3.09	+0.62
Martin ratio: Return relative to average drawdown	11.01	8.23	+2.78
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CNDX.AS vs. SXLK.AS - Sharpe Ratio Comparison

The current CNDX.AS Sharpe Ratio is 2.41, which is comparable to the SXLK.AS Sharpe Ratio of 2.44. The chart below compares the historical Sharpe Ratios of CNDX.AS and SXLK.AS, 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

	CNDX.AS	SXLK.AS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.41	2.44	-0.02
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.93	0.98	-0.05
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.07	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.03	0.99	+0.04

Drawdowns

CNDX.AS vs. SXLK.AS - Drawdown Comparison

The maximum CNDX.AS drawdown since its inception was -31.21%, roughly equal to the maximum SXLK.AS drawdown of -31.37%. Use the drawdown chart below to compare losses from any high point for CNDX.AS and SXLK.AS.

Drawdown Indicators

	CNDX.AS	SXLK.AS	Difference
Max Drawdown Largest peak-to-trough decline	-31.21%	-31.37%	+0.16%
Max Drawdown (1Y) Largest decline over 1 year	-10.06%	-15.83%	+5.77%
Max Drawdown (3Y) Largest decline over 3 years	-26.57%	-30.08%	+3.51%
Max Drawdown (5Y) Largest decline over 5 years	-31.21%	-30.08%	-1.13%
Max Drawdown (10Y) Largest decline over 10 years	-31.21%	—	—
Current Drawdown Current decline from peak	-0.77%	-2.96%	+2.19%
Average Drawdown Average peak-to-trough decline	-5.45%	-6.54%	+1.09%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.41%	5.97%	-2.56%

Volatility

CNDX.AS vs. SXLK.AS - Volatility Comparison

The current volatility for iShares NASDAQ 100 UCITS ETF (CNDX.AS) is 4.35%, while SPDR S&P U.S. Technology Select Sector UCITS ETF (SXLK.AS) has a volatility of 7.18%. This indicates that CNDX.AS experiences smaller price fluctuations and is considered to be less risky than SXLK.AS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CNDX.AS	SXLK.AS	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.35%	7.18%	-2.83%
Volatility (6M) Calculated over the trailing 6-month period	10.74%	14.71%	-3.97%
Volatility (1Y) Calculated over the trailing 1-year period	15.45%	20.07%	-4.62%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.72%	22.37%	-2.65%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.61%	22.98%	-3.37%

CNDX.AS vs. SXLK.AS - Expense Ratio Comparison

CNDX.AS has a 0.36% expense ratio, which is higher than SXLK.AS's 0.15% expense ratio.

Dividends

CNDX.AS vs. SXLK.AS - Dividend Comparison

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

Tickers have no history of dividend payments

Frequently Asked Questions

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

With a correlation of 0.94, CNDX.AS and SXLK.AS move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which ETF is better, CNDX.AS or SXLK.AS?

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, CNDX.AS or SXLK.AS?

SXLK.AS is cheaper with a 0.15% expense ratio, compared with 0.36% for CNDX.AS.

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

CNDX.AS is categorized as Nasdaq-100, while SXLK.AS is Technology Equities. CNDX.AS tracks NASDAQ-100 Index, while SXLK.AS tracks MSCI World/Information Tech NR USD. They also come from different issuers: iShares and State Street. Their fees differ too: 0.36% for CNDX.AS and 0.15% for SXLK.AS.