WNDY.L vs. BUGG.L

Last updated Jul 16, 2026

WNDY.L (Global X Wind Energy UCITS ETF USD Acc) and BUGG.L (Global X Cybersecurity UCITS ETF USD Accumulating) are both exchange-traded funds - WNDY.L is a Global Equities fund tracking the Global X Wind Energy UCITS ETF USD Acc, while BUGG.L is a Technology Equities fund tracking the MSCI World/Information Tech NR USD. Both are passively managed. Over the past 3 years, WNDY.L returned -1.37%/yr vs 19.97%/yr for BUGG.L. At a 0.33 correlation, their price movements are largely independent. Both charge a 0.50% expense ratio.

Performance

WNDY.L vs. BUGG.L - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Global X Wind Energy UCITS ETF USD Acc (WNDY.L) and Global X Cybersecurity UCITS ETF USD Accumulating (BUGG.L). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

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

Returns By Period

In the year-to-date period, WNDY.L achieves a 1.27% return, which is significantly lower than BUGG.L's 35.79% return.

WNDY.L

• 1D: -0.25%
• 1M: -8.64%
• 6M: -5.98%
• YTD: 1.27%
• 1Y: 16.65%
• 3Y*: -1.37%
• 5Y*: —
• 10Y*: —

BUGG.L

• 1D: 0.00%
• 1M: 20.81%
• 6M: 37.76%
• YTD: 35.79%
• 1Y: 18.72%
• 3Y*: 19.97%
• 5Y*: —
• 10Y*: —

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

WNDY.L vs. BUGG.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
WNDY.L Global X Wind Energy UCITS ETF USD Acc	1.27%	32.58%	-20.21%	-19.30%	-12.05%
BUGG.L Global X Cybersecurity UCITS ETF USD Accumulating	35.79%	-4.71%	9.35%	43.23%	-27.40%

Correlation

The correlation between WNDY.L and BUGG.L is 0.21, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.21
Correlation (3Y) Calculated over the trailing 3-year period	0.27
Correlation (All Time) Calculated using the full available price history since Feb 8, 2022	0.33

The correlation between WNDY.L and BUGG.L shifts across timeframes, from 0.21 (1 year) to 0.33 (all time), reflecting how their relationship changes across market environments.

Return for Risk

WNDY.L vs. BUGG.L — Risk / Return Rank

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

WNDY.L

WNDY.L Risk / Return Rank: 24
WNDY.L Sharpe Ratio Rank: 25
WNDY.L Sortino Ratio Rank: 24
WNDY.L Omega Ratio Rank: 24
WNDY.L Calmar Ratio Rank: 21
WNDY.L Martin Ratio Rank: 25

BUGG.L

BUGG.L Risk / Return Rank: 19
BUGG.L Sharpe Ratio Rank: 21
BUGG.L Sortino Ratio Rank: 21
BUGG.L Omega Ratio Rank: 23
BUGG.L Calmar Ratio Rank: 17
BUGG.L Martin Ratio Rank: 15

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.

WNDY.L vs. BUGG.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Global X Wind Energy UCITS ETF USD Acc (WNDY.L) and Global X Cybersecurity UCITS ETF USD Accumulating (BUGG.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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	WNDY.L	BUGG.L	Difference
Sharpe ratio: Return per unit of total volatility	0.76	0.59	+0.17
Sortino ratio: Return per unit of downside risk	1.14	1.01	+0.13
Omega ratio: Gain probability vs. loss probability	1.14	1.13	+0.01
Calmar ratio: Return relative to maximum drawdown	0.78	0.54	+0.24
Martin ratio: Return relative to average drawdown	2.59	1.16	+1.42

WNDY.L vs. BUGG.L - Sharpe Ratio Comparison

The current WNDY.L Sharpe Ratio is 0.76, which is comparable to the BUGG.L Sharpe Ratio of 0.59. The chart below compares the historical Sharpe Ratios of WNDY.L and BUGG.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.

Drawdowns

WNDY.L vs. BUGG.L - Drawdown Comparison

The maximum WNDY.L drawdown since its inception was -52.51%, smaller than the maximum BUGG.L drawdown of -55.50%. Use the drawdown chart below to compare losses from any high point for WNDY.L and BUGG.L.

Drawdown Indicators

	WNDY.L	BUGG.L	Difference
Max Drawdown Largest peak-to-trough decline	-52.51%	-55.50%	+2.99%
Max Drawdown (1Y) Largest decline over 1 year	-21.77%	-34.90%	+13.13%
Max Drawdown (3Y) Largest decline over 3 years	-35.99%	-36.84%	+0.85%
Current Drawdown Current decline from peak	-29.07%	-7.57%	-21.50%
Average Drawdown Average peak-to-trough decline	-30.23%	-36.23%	+6.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.56%	16.15%	-9.59%

Volatility

WNDY.L vs. BUGG.L - Volatility Comparison

The current volatility for Global X Wind Energy UCITS ETF USD Acc (WNDY.L) is 8.27%, while Global X Cybersecurity UCITS ETF USD Accumulating (BUGG.L) has a volatility of 10.97%. This indicates that WNDY.L experiences smaller price fluctuations and is considered to be less risky than BUGG.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	WNDY.L	BUGG.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.27%	10.97%	-2.70%
Volatility (6M) Calculated over the trailing 6-month period	17.03%	28.64%	-11.61%
Volatility (1Y) Calculated over the trailing 1-year period	22.39%	32.07%	-9.68%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.08%	30.95%	-7.87%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.08%	30.95%	-7.87%

WNDY.L vs. BUGG.L - Expense Ratio Comparison

Both WNDY.L and BUGG.L have an expense ratio of 0.50%.

Dividends

WNDY.L vs. BUGG.L - Dividend Comparison

Neither WNDY.L nor BUGG.L has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both WNDY.L and BUGG.L in my portfolio?

WNDY.L and BUGG.L have a correlation of 0.21, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, WNDY.L or BUGG.L?

Both ETFs have the same 0.50% expense ratio. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, WNDY.L or BUGG.L?

WNDY.L and BUGG.L have the same expense ratio: 0.50% per year.

What is the main difference between WNDY.L and BUGG.L?

WNDY.L is categorized as Global Equities, while BUGG.L is Technology Equities. WNDY.L tracks Global X Wind Energy UCITS ETF USD Acc, while BUGG.L tracks MSCI World/Information Tech NR USD.