XAIX.DE vs. WELU.DE

Last updated Jun 5, 2026

XAIX.DE (Xtrackers Artificial Intelligence & Big Data UCITS ETF) and WELU.DE (Amundi S&P Global Information Technology ESG UCITS ETF EUR Acc) are both Technology Equities funds - XAIX.DE tracks the Nasdaq Global Artificial Intelligence and Big Data while WELU.DE tracks the S&P Developed Ex-Korea LargeMidCap Sustainability Enhanced Information Technology. Both are passively managed. Over the past 3 years, XAIX.DE returned 36.02%/yr vs 27.35%/yr for WELU.DE. Their correlation of 0.91 suggests significant overlap in exposure. XAIX.DE charges 0.35%/yr vs 0.18%/yr for WELU.DE.

Performance

XAIX.DE vs. WELU.DE - Performance Comparison

The chart below illustrates the hypothetical performance of a €10,000 investment in Xtrackers Artificial Intelligence & Big Data UCITS ETF (XAIX.DE) and Amundi S&P Global Information Technology ESG UCITS ETF EUR Acc (WELU.DE). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, XAIX.DE achieves a 37.21% return, which is significantly higher than WELU.DE's 21.54% return.

XAIX.DE

• 1D: -2.02%
• 1M: 16.54%
• YTD: 37.21%
• 6M: 37.25%
• 1Y: 60.71%
• 3Y*: 36.02%
• 5Y*: 22.22%
• 10Y*: —

WELU.DE

• 1D: -1.73%
• 1M: 11.36%
• YTD: 21.54%
• 6M: 19.44%
• 1Y: 43.16%
• 3Y*: 27.35%
• 5Y*: —
• 10Y*: —

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

XAIX.DE vs. WELU.DE - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
XAIX.DE Xtrackers Artificial Intelligence & Big Data UCITS ETF	37.21%	15.25%	34.63%	63.77%	-3.09%
WELU.DE Amundi S&P Global Information Technology ESG UCITS ETF EUR Acc	21.54%	9.54%	38.64%	57.43%	0.20%

Correlation

The correlation between XAIX.DE and WELU.DE is 0.88, 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	0.88
Correlation (3Y) Calculated over the trailing 3-year period	0.90
Correlation (All Time) Calculated using the full available price history since Oct 12, 2022	0.91

The correlation between XAIX.DE and WELU.DE has been stable across timeframes, ranging from 0.88 to 0.91 - a consistent structural relationship.

Return for Risk

XAIX.DE vs. WELU.DE — Risk / Return Rank

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

XAIX.DE

XAIX.DE Risk / Return Rank: 86
XAIX.DE Sharpe Ratio Rank: 89
XAIX.DE Sortino Ratio Rank: 88
XAIX.DE Omega Ratio Rank: 85
XAIX.DE Calmar Ratio Rank: 88
XAIX.DE Martin Ratio Rank: 77

WELU.DE

WELU.DE Risk / Return Rank: 57
WELU.DE Sharpe Ratio Rank: 66
WELU.DE Sortino Ratio Rank: 61
WELU.DE Omega Ratio Rank: 59
WELU.DE Calmar Ratio Rank: 55
WELU.DE Martin Ratio Rank: 44

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.

XAIX.DE vs. WELU.DE - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Xtrackers Artificial Intelligence & Big Data UCITS ETF (XAIX.DE) and Amundi S&P Global Information Technology ESG UCITS ETF EUR Acc (WELU.DE). 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.

	XAIX.DE	WELU.DE	Difference
Sharpe ratio: Return per unit of total volatility	3.03	2.15	+0.87
Sortino ratio: Return per unit of downside risk	3.97	2.83	+1.14
Omega ratio: Gain probability vs. loss probability	1.51	1.35	+0.16
Calmar ratio: Return relative to maximum drawdown	5.11	2.70	+2.41
Martin ratio: Return relative to average drawdown	14.72	6.94	+7.78
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

XAIX.DE vs. WELU.DE - Sharpe Ratio Comparison

The current XAIX.DE Sharpe Ratio is 3.03, which is higher than the WELU.DE Sharpe Ratio of 2.15. The chart below compares the historical Sharpe Ratios of XAIX.DE and WELU.DE, 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

	XAIX.DE	WELU.DE	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.03	2.15	+0.87
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.06	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.08	1.52	-0.43

Drawdowns

XAIX.DE vs. WELU.DE - Drawdown Comparison

The maximum XAIX.DE drawdown since its inception was -33.08%, which is greater than WELU.DE's maximum drawdown of -28.67%. Use the drawdown chart below to compare losses from any high point for XAIX.DE and WELU.DE.

Drawdown Indicators

	XAIX.DE	WELU.DE	Difference
Max Drawdown Largest peak-to-trough decline	-33.08%	-28.67%	-4.41%
Max Drawdown (1Y) Largest decline over 1 year	-12.10%	-16.26%	+4.16%
Max Drawdown (3Y) Largest decline over 3 years	-27.61%	-28.67%	+1.06%
Max Drawdown (5Y) Largest decline over 5 years	-33.08%	—	—
Current Drawdown Current decline from peak	-3.11%	-2.65%	-0.46%
Average Drawdown Average peak-to-trough decline	-7.39%	-4.74%	-2.65%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.21%	6.35%	-2.14%

Volatility

XAIX.DE vs. WELU.DE - Volatility Comparison

Xtrackers Artificial Intelligence & Big Data UCITS ETF (XAIX.DE) has a higher volatility of 8.63% compared to Amundi S&P Global Information Technology ESG UCITS ETF EUR Acc (WELU.DE) at 6.70%. This indicates that XAIX.DE's price experiences larger fluctuations and is considered to be riskier than WELU.DE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	XAIX.DE	WELU.DE	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.63%	6.70%	+1.93%
Volatility (6M) Calculated over the trailing 6-month period	16.15%	14.75%	+1.40%
Volatility (1Y) Calculated over the trailing 1-year period	20.43%	20.41%	+0.02%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.73%	22.28%	-1.55%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.30%	22.28%	-0.98%

XAIX.DE vs. WELU.DE - Expense Ratio Comparison

XAIX.DE has a 0.35% expense ratio, which is higher than WELU.DE's 0.18% expense ratio.

Dividends

XAIX.DE vs. WELU.DE - Dividend Comparison

Neither XAIX.DE nor WELU.DE has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both XAIX.DE and WELU.DE in my portfolio?

XAIX.DE and WELU.DE have a correlation of 0.88, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, XAIX.DE or WELU.DE?

On fees, WELU.DE is cheaper at 0.18% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, XAIX.DE or WELU.DE?

WELU.DE is cheaper with a 0.18% expense ratio, compared with 0.35% for XAIX.DE.

What is the main difference between XAIX.DE and WELU.DE?

XAIX.DE tracks Nasdaq Global Artificial Intelligence and Big Data, while WELU.DE tracks S&P Developed Ex-Korea LargeMidCap Sustainability Enhanced Information Technology. They also come from different issuers: Xtrackers and Amundi. Their fees differ too: 0.35% for XAIX.DE and 0.18% for WELU.DE.