CYSE.L vs. QWTM.L

Last updated Jun 5, 2026

CYSE.L (WisdomTree Cybersecurity UCITS ETF USD Acc) and QWTM.L (WisdomTree Quantum Computing UCITS ETF - USD Acc) are both Technology Equities funds from WisdomTree - CYSE.L tracks the MSCI World/Information Tech NR USD while QWTM.L tracks the WisdomTree Classiq Quantum Computing UCITS Index. Both are passively managed. At a 0.32 correlation, their price movements are largely independent. CYSE.L charges 0.45%/yr vs 0.50%/yr for QWTM.L.

Performance

CYSE.L vs. QWTM.L - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in WisdomTree Cybersecurity UCITS ETF USD Acc (CYSE.L) and WisdomTree Quantum Computing UCITS ETF - USD Acc (QWTM.L). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CYSE.L achieves a 24.45% return, which is significantly lower than QWTM.L's 51.52% return.

CYSE.L

• 1D: -1.44%
• 1M: 26.86%
• YTD: 24.45%
• 6M: 17.83%
• 1Y: 12.00%
• 3Y*: 18.44%
• 5Y*: 10.59%
• 10Y*: —

QWTM.L

• 1D: -1.88%
• 1M: 20.99%
• YTD: 51.52%
• 6M: 41.90%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

CYSE.L vs. QWTM.L - Yearly Performance Comparison

	2026 (YTD)	2025
CYSE.L WisdomTree Cybersecurity UCITS ETF USD Acc	24.45%	-6.97%
QWTM.L WisdomTree Quantum Computing UCITS ETF - USD Acc	51.52%	19.86%

Correlation

The correlation between CYSE.L and QWTM.L is 0.32, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Sep 4, 2025	0.32

Return for Risk

CYSE.L vs. QWTM.L — Risk / Return Rank

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

CYSE.L

CYSE.L Risk / Return Rank: 15
CYSE.L Sharpe Ratio Rank: 15
CYSE.L Sortino Ratio Rank: 16
CYSE.L Omega Ratio Rank: 17
CYSE.L Calmar Ratio Rank: 14
CYSE.L Martin Ratio Rank: 13

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.

CYSE.L vs. QWTM.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for WisdomTree Cybersecurity UCITS ETF USD Acc (CYSE.L) and WisdomTree Quantum Computing UCITS ETF - USD Acc (QWTM.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.

	CYSE.L	QWTM.L	Difference
Sharpe ratio: Return per unit of total volatility	0.37	—	—
Sortino ratio: Return per unit of downside risk	0.73	—	—
Omega ratio: Gain probability vs. loss probability	1.10	—	—
Calmar ratio: Return relative to maximum drawdown	0.38	—	—
Martin ratio: Return relative to average drawdown	0.87	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	CYSE.L	QWTM.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.37	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.34	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.24	3.11	-2.87

Drawdowns

CYSE.L vs. QWTM.L - Drawdown Comparison

The maximum CYSE.L drawdown since its inception was -46.58%, which is greater than QWTM.L's maximum drawdown of -23.74%. Use the drawdown chart below to compare losses from any high point for CYSE.L and QWTM.L.

Drawdown Indicators

	CYSE.L	QWTM.L	Difference
Max Drawdown Largest peak-to-trough decline	-46.58%	-23.74%	-22.84%
Max Drawdown (1Y) Largest decline over 1 year	-31.22%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-35.88%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-46.58%	—	—
Current Drawdown Current decline from peak	-4.84%	-4.22%	-0.62%
Average Drawdown Average peak-to-trough decline	-19.16%	-10.21%	-8.95%
Ulcer Index Depth and duration of drawdowns from previous peaks	13.71%	—	—

Volatility

Volatility by Period

	CYSE.L	QWTM.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	13.86%	—	—
Volatility (6M) Calculated over the trailing 6-month period	28.40%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	32.03%	39.18%	-7.15%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	31.30%	39.18%	-7.88%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	31.34%	39.18%	-7.84%

CYSE.L vs. QWTM.L - Expense Ratio Comparison

CYSE.L has a 0.45% expense ratio, which is lower than QWTM.L's 0.50% expense ratio.

Dividends

CYSE.L vs. QWTM.L - Dividend Comparison

Neither CYSE.L nor QWTM.L has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022
CYSE.L WisdomTree Cybersecurity UCITS ETF USD Acc	0.00%	0.00%	0.00%	0.00%	0.24%
QWTM.L WisdomTree Quantum Computing UCITS ETF - USD Acc	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both CYSE.L and QWTM.L in my portfolio?

CYSE.L and QWTM.L have a correlation of 0.32, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, CYSE.L or QWTM.L?

On fees, CYSE.L is cheaper at 0.45% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, CYSE.L or QWTM.L?

CYSE.L is cheaper with a 0.45% expense ratio, compared with 0.50% for QWTM.L.

What is the main difference between CYSE.L and QWTM.L?

CYSE.L tracks MSCI World/Information Tech NR USD, while QWTM.L tracks WisdomTree Classiq Quantum Computing UCITS Index. Their fees differ too: 0.45% for CYSE.L and 0.50% for QWTM.L.