FDD vs. FKU

Last updated Jun 4, 2026

FDD (First Trust STOXX European Select Dividend Index Fund) and FKU (First Trust United Kingdom AlphaDEX Fund) are both Europe Equities funds from First Trust - FDD tracks the STOXX Europe Select Dividend 30 while FKU tracks the NASDAQ AlphaDEX United Kingdom Index. Both are passively managed. Over the past 10 years, FDD returned 9.96%/yr vs 7.02%/yr for FKU. A 0.71 correlation means they provide meaningful diversification when combined. FDD charges 0.58%/yr vs 0.80%/yr for FKU.

Performance

FDD vs. FKU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in First Trust STOXX European Select Dividend Index Fund (FDD) and First Trust United Kingdom AlphaDEX Fund (FKU). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FDD achieves a 11.53% return, which is significantly higher than FKU's 5.25% return. Over the past 10 years, FDD has outperformed FKU with an annualized return of 9.96%, while FKU has yielded a comparatively lower 7.02% annualized return.

FDD

• 1D: -1.17%
• 1M: 3.51%
• YTD: 11.53%
• 6M: 17.78%
• 1Y: 33.02%
• 3Y*: 25.85%
• 5Y*: 11.03%
• 10Y*: 9.96%

FKU

• 1D: -1.06%
• 1M: 2.79%
• YTD: 5.25%
• 6M: 11.03%
• 1Y: 20.04%
• 3Y*: 20.72%
• 5Y*: 7.18%
• 10Y*: 7.02%

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

FDD vs. FKU - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FDD First Trust STOXX European Select Dividend Index Fund	11.53%	62.50%	0.28%	14.16%	-16.14%	16.03%	-3.80%	23.79%	-8.98%	19.07%
FKU First Trust United Kingdom AlphaDEX Fund	5.25%	37.97%	8.06%	20.59%	-24.12%	20.55%	-6.01%	32.90%	-16.21%	25.81%

Correlation

The correlation between FDD and FKU is 0.83, 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	0.83
Correlation (3Y) Calculated over the trailing 3-year period	0.82
Correlation (5Y) Calculated over the trailing 5-year period	0.76
Correlation (10Y) Calculated over the trailing 10-year period	0.72
Correlation (All Time) Calculated using the full available price history since Feb 28, 2012	0.71

The correlation between FDD and FKU shifts across timeframes, from 0.71 (all time) to 0.83 (1 year), reflecting how their relationship changes across market environments.

FDD vs. FKU - Sectors Allocation Comparison

Sectors	FDD	FKU
Financial Services	52.2%	27.7%
Industrials	12.5%	11.4%
Consumer Cyclical	12.3%	13.2%
Energy	10.8%	4.0%
Utilities	6.0%	2.7%
Consumer Defensive	3.7%	6.7%
Real Estate	3.5%	4.0%
Basic Materials	2.9%	17.8%
Communication Services	2.1%	7.2%
Healthcare	-	5.3%
Technology	-	-

Return for Risk

FDD vs. FKU — Risk / Return Rank

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

FDD

FDD Risk / Return Rank: 64
FDD Sharpe Ratio Rank: 63
FDD Sortino Ratio Rank: 62
FDD Omega Ratio Rank: 60
FDD Calmar Ratio Rank: 70
FDD Martin Ratio Rank: 64

FKU

FKU Risk / Return Rank: 31
FKU Sharpe Ratio Rank: 32
FKU Sortino Ratio Rank: 32
FKU Omega Ratio Rank: 31
FKU Calmar Ratio Rank: 29
FKU Martin Ratio Rank: 32

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.

FDD vs. FKU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for First Trust STOXX European Select Dividend Index Fund (FDD) and First Trust United Kingdom AlphaDEX Fund (FKU). 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.

	FDD	FKU	Difference
Sharpe ratio: Return per unit of total volatility	2.16	1.16	+1.00
Sortino ratio: Return per unit of downside risk	2.98	1.70	+1.27
Omega ratio: Gain probability vs. loss probability	1.37	1.21	+0.16
Calmar ratio: Return relative to maximum drawdown	3.53	1.41	+2.12
Martin ratio: Return relative to average drawdown	11.86	4.76	+7.10
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FDD vs. FKU - Sharpe Ratio Comparison

The current FDD Sharpe Ratio is 2.16, which is higher than the FKU Sharpe Ratio of 1.16. The chart below compares the historical Sharpe Ratios of FDD and FKU, 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

	FDD	FKU	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.16	1.16	+1.00
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.60	0.32	+0.29
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.50	0.29	+0.21
Sharpe Ratio (All Time) Calculated using the full available price history	0.10	0.32	-0.23

Drawdowns

FDD vs. FKU - Drawdown Comparison

The maximum FDD drawdown since its inception was -74.77%, which is greater than FKU's maximum drawdown of -54.39%. Use the drawdown chart below to compare losses from any high point for FDD and FKU.

Drawdown Indicators

	FDD	FKU	Difference
Max Drawdown Largest peak-to-trough decline	-74.77%	-54.39%	-20.38%
Max Drawdown (1Y) Largest decline over 1 year	-9.39%	-14.25%	+4.86%
Max Drawdown (3Y) Largest decline over 3 years	-13.06%	-14.25%	+1.19%
Max Drawdown (5Y) Largest decline over 5 years	-35.11%	-41.75%	+6.64%
Max Drawdown (10Y) Largest decline over 10 years	-41.43%	-54.39%	+12.96%
Current Drawdown Current decline from peak	-2.26%	-5.55%	+3.29%
Average Drawdown Average peak-to-trough decline	-35.47%	-10.81%	-24.66%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.79%	4.22%	-1.43%

Volatility

FDD vs. FKU - Volatility Comparison

The current volatility for First Trust STOXX European Select Dividend Index Fund (FDD) is 5.22%, while First Trust United Kingdom AlphaDEX Fund (FKU) has a volatility of 6.21%. This indicates that FDD experiences smaller price fluctuations and is considered to be less risky than FKU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FDD	FKU	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.22%	6.21%	-0.99%
Volatility (6M) Calculated over the trailing 6-month period	12.35%	14.71%	-2.36%
Volatility (1Y) Calculated over the trailing 1-year period	15.43%	17.40%	-1.97%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.39%	22.89%	-4.50%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.16%	24.43%	-4.27%

FDD vs. FKU - Expense Ratio Comparison

FDD has a 0.58% expense ratio, which is lower than FKU's 0.80% expense ratio.

Dividends

FDD vs. FKU - Dividend Comparison

FDD's dividend yield for the trailing twelve months is around 3.55%, more than FKU's 2.74% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FDD First Trust STOXX European Select Dividend Index Fund	3.55%	3.99%	7.65%	6.85%	6.07%	3.44%	4.01%	4.69%	5.05%	2.78%	4.88%	4.35%
FKU First Trust United Kingdom AlphaDEX Fund	2.74%	2.89%	4.07%	3.82%	5.55%	2.98%	1.48%	3.34%	5.12%	2.93%	2.60%	2.64%

Frequently Asked Questions

Can I hold both FDD and FKU in my portfolio?

FDD and FKU have a correlation of 0.83, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FDD or FKU?

FKU has higher volatility (6.21%) compared to FDD (5.22%). In terms of maximum drawdown, FDD dropped -74.77% vs FKU's -54.39%.

Which ETF is better, FDD or FKU?

On 10-year performance, FDD leads with 9.96% vs 7.02% for FKU. On fees, FDD is cheaper at 0.58% per year. On volatility, FDD has been the lower-risk option at 5.22%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, FDD or FKU?

Over the 10-year period, FDD has performed better with a 9.96% return vs 7.02%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, FDD or FKU?

FDD is cheaper with a 0.58% expense ratio, compared with 0.80% for FKU.

Which ETF pays a higher dividend yield, FDD or FKU?

FDD has the higher dividend yield at 3.55%, compared with 2.74% for FKU.

What is the main difference between FDD and FKU?

FDD tracks STOXX Europe Select Dividend 30, while FKU tracks NASDAQ AlphaDEX United Kingdom Index. Their fees differ too: 0.58% for FDD and 0.80% for FKU.

Which has better risk-adjusted returns?

FDD currently has the higher Sharpe Ratio (2.16 vs 1.16), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.