R2US.L vs. WDEF.L

Last updated Jun 5, 2026

R2US.L (SPDR Russell 2000 US Small Cap UCITS ETF) and WDEF.L (WisdomTree Europe Defence UCITS ETF - EUR Acc EUR) are both exchange-traded funds - R2US.L is a Small Cap Blend Equities fund tracking the Russell 2000 Index, while WDEF.L is a Aerospace & Defense fund tracking the WisdomTree Europe Defence UCITS Index. Both are passively managed. Over the past 5 years, R2US.L returned 6.13%/yr vs 4.44%/yr for WDEF.L. At a 0.35 correlation, their price movements are largely independent. R2US.L charges 0.30%/yr vs 0.40%/yr for WDEF.L.

Performance

R2US.L vs. WDEF.L - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SPDR Russell 2000 US Small Cap UCITS ETF (R2US.L) and WisdomTree Europe Defence UCITS ETF - EUR Acc EUR (WDEF.L). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

R2US.L is traded in USD, while WDEF.L is traded in EUR. To make them comparable, the WDEF.L values have been converted to USD using the latest available exchange rates.

Returns By Period

In the year-to-date period, R2US.L achieves a 17.73% return, which is significantly higher than WDEF.L's 0.86% return.

R2US.L

• 1D: 1.15%
• 1M: 3.44%
• YTD: 17.73%
• 6M: 16.52%
• 1Y: 40.92%
• 3Y*: 18.56%
• 5Y*: 6.13%
• 10Y*: 10.64%

WDEF.L

• 1D: 1.26%
• 1M: -4.42%
• YTD: 0.86%
• 6M: 4.90%
• 1Y: -1.73%
• 3Y*: 12.61%
• 5Y*: 4.44%
• 10Y*: —

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

R2US.L vs. WDEF.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
R2US.L SPDR Russell 2000 US Small Cap UCITS ETF	17.73%	12.34%	10.15%	18.73%	-21.12%	14.48%	19.82%	24.58%	-12.50%	13.34%
WDEF.L WisdomTree Europe Defence UCITS ETF - EUR Acc EUR	0.86%	42.47%	-8.04%	25.07%	-24.69%	17.98%	12.71%	34.71%	-20.72%	10.69%

Correlation

The correlation between R2US.L and WDEF.L 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	0.35
Correlation (5Y) Calculated over the trailing 5-year period	0.45
Correlation (All Time) Calculated using the full available price history since Jun 2, 2017	0.35

The correlation between R2US.L and WDEF.L shifts across timeframes, from 0.28 (1 year) to 0.45 (5 years), reflecting how their relationship changes across market environments.

R2US.L vs. WDEF.L - Sectors Allocation Comparison

Sectors	R2US.L	WDEF.L
Industrials	17.7%	89.7%
Technology	17.1%	3.2%
Healthcare	16.5%	0.1%
Financial Services	15.7%	-
Consumer Cyclical	8.4%	-
Energy	6.1%	-
Real Estate	6.1%	-
Basic Materials	4.8%	-
Utilities	2.9%	-
Communication Services	2.5%	0.4%
Consumer Defensive	2.4%	-

Return for Risk

R2US.L vs. WDEF.L — Risk / Return Rank

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

R2US.L

R2US.L Risk / Return Rank: 69
R2US.L Sharpe Ratio Rank: 68
R2US.L Sortino Ratio Rank: 71
R2US.L Omega Ratio Rank: 61
R2US.L Calmar Ratio Rank: 79
R2US.L Martin Ratio Rank: 69

WDEF.L

WDEF.L Risk / Return Rank: 11
WDEF.L Sharpe Ratio Rank: 9
WDEF.L Sortino Ratio Rank: 13
WDEF.L Omega Ratio Rank: 16
WDEF.L Calmar Ratio Rank: 8
WDEF.L Martin Ratio Rank: 8

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.

R2US.L vs. WDEF.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SPDR Russell 2000 US Small Cap UCITS ETF (R2US.L) and WisdomTree Europe Defence UCITS ETF - EUR Acc EUR (WDEF.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.

	R2US.L	WDEF.L	Difference
Sharpe ratio: Return per unit of total volatility	2.21	-0.02	+2.23
Sortino ratio: Return per unit of downside risk	3.15	0.56	+2.60
Omega ratio: Gain probability vs. loss probability	1.37	1.09	+0.27
Calmar ratio: Return relative to maximum drawdown	3.96	-0.06	+4.03
Martin ratio: Return relative to average drawdown	12.61	-0.18	+12.79
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

R2US.L vs. WDEF.L - Sharpe Ratio Comparison

The current R2US.L Sharpe Ratio is 2.21, which is higher than the WDEF.L Sharpe Ratio of -0.02. The chart below compares the historical Sharpe Ratios of R2US.L and WDEF.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.

Sharpe Ratios by Period

	R2US.L	WDEF.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.21	-0.02	+2.23
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.28	0.13	+0.15
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.48	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.42	0.34	+0.07

Drawdowns

R2US.L vs. WDEF.L - Drawdown Comparison

The maximum R2US.L drawdown since its inception was -42.19%, roughly equal to the maximum WDEF.L drawdown of -41.69%. Use the drawdown chart below to compare losses from any high point for R2US.L and WDEF.L.

Drawdown Indicators

	R2US.L	WDEF.L	Difference
Max Drawdown Largest peak-to-trough decline	-42.19%	-41.69%	-0.50%
Max Drawdown (1Y) Largest decline over 1 year	-10.27%	-26.82%	+16.55%
Max Drawdown (3Y) Largest decline over 3 years	-28.95%	-26.82%	-2.13%
Max Drawdown (5Y) Largest decline over 5 years	-32.04%	-41.69%	+9.65%
Max Drawdown (10Y) Largest decline over 10 years	-42.19%	—	—
Current Drawdown Current decline from peak	-0.20%	-15.16%	+14.96%
Average Drawdown Average peak-to-trough decline	-9.89%	-11.68%	+1.79%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.24%	9.64%	-6.40%

Volatility

R2US.L vs. WDEF.L - Volatility Comparison

The current volatility for SPDR Russell 2000 US Small Cap UCITS ETF (R2US.L) is 6.18%, while WisdomTree Europe Defence UCITS ETF - EUR Acc EUR (WDEF.L) has a volatility of 10.74%. This indicates that R2US.L experiences smaller price fluctuations and is considered to be less risky than WDEF.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	R2US.L	WDEF.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.18%	10.74%	-4.56%
Volatility (6M) Calculated over the trailing 6-month period	13.36%	65.05%	-51.69%
Volatility (1Y) Calculated over the trailing 1-year period	18.46%	74.52%	-56.06%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.21%	44.75%	-22.54%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.04%	43.57%	-21.53%

R2US.L vs. WDEF.L - Expense Ratio Comparison

R2US.L has a 0.30% expense ratio, which is lower than WDEF.L's 0.40% expense ratio.

Dividends

R2US.L vs. WDEF.L - Dividend Comparison

Neither R2US.L nor WDEF.L has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both R2US.L and WDEF.L in my portfolio?

R2US.L and WDEF.L 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, R2US.L or WDEF.L?

On fees, R2US.L is cheaper at 0.30% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, R2US.L or WDEF.L?

R2US.L is cheaper with a 0.30% expense ratio, compared with 0.40% for WDEF.L.

What is the main difference between R2US.L and WDEF.L?

R2US.L is categorized as Small Cap Blend Equities, while WDEF.L is Aerospace & Defense. R2US.L tracks Russell 2000 Index, while WDEF.L tracks WisdomTree Europe Defence UCITS Index. They also come from different issuers: State Street Global Advisors and WisdomTree. Their fees differ too: 0.30% for R2US.L and 0.40% for WDEF.L.