FKU vs. KNG

Last updated Aug 5, 2026

FKU (First Trust United Kingdom AlphaDEX Fund) and KNG (FT Vest S&P 500 Dividend Aristocrats Target Income ETF) are both exchange-traded funds - FKU is a Europe Equities fund tracking the NASDAQ AlphaDEX United Kingdom Index, while KNG is a Dividend fund tracking the Cboe S&P 500 Dividend Aristocrats Target Income Index Monthly Series. Both are passively managed. Over the past 5 years, FKU returned 8.97%/yr vs 6.03%/yr for KNG. Their 0.52 correlation means they have sometimes moved together and sometimes differently. FKU charges 0.80%/yr vs 0.75%/yr for KNG.

Performance

FKU vs. KNG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in First Trust United Kingdom AlphaDEX Fund (FKU) and FT Vest S&P 500 Dividend Aristocrats Target Income ETF (KNG). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FKU achieves a 12.85% return, which is significantly higher than KNG's 10.69% return.

FKU

• 1D: 0.95%
• 1M: 4.52%
• 6M: 5.58%
• YTD: 12.85%
• 1Y: 25.98%
• 3Y*: 22.41%
• 5Y*: 8.97%
• 10Y*: 8.97%
• ALL TIME*: 7.75%

KNG

• 1D: 1.25%
• 1M: 1.01%
• 6M: 4.76%
• YTD: 10.69%
• 1Y: 14.21%
• 3Y*: 7.99%
• 5Y*: 6.03%
• 10Y*: —
• ALL TIME*: 9.19%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
FKU First Trust United Kingdom AlphaDEX Fund	$103.13K	$79.21K	$222.09K
KNG FT Vest S&P 500 Dividend Aristocrats Target Income ETF	$19.31M	$15.69M	$14.57M

FKU vs. KNG - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
FKU First Trust United Kingdom AlphaDEX Fund	12.85%	37.97%	8.06%	20.59%	-24.12%	20.55%	-6.01%	32.90%	-17.43%
KNG FT Vest S&P 500 Dividend Aristocrats Target Income ETF	10.69%	6.63%	5.99%	7.48%	-7.03%	24.78%	7.21%	26.64%	-1.56%

Correlation

The correlation between FKU and KNG is 0.43, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.43
Correlation (3Y) Balances recent behavior with more history.	0.52
Correlation (5Y) Shows whether the relationship held over a longer period.	0.51
Correlation (All Time) Calculated using the full available price history since Mar 27, 2018	0.52

The correlation between FKU and KNG has been stable across timeframes, ranging from 0.43 to 0.52 - a consistent structural relationship.

FKU vs. KNG - Sectors Allocation Comparison

Sectors	FKU	KNG
Financial Services	29.3%	13.0%
Basic Materials	16.1%	9.8%
Consumer Cyclical	13.0%	5.4%
Industrials	12.7%	20.8%
Consumer Defensive	7.0%	23.4%
Communication Services	6.6%	-
Healthcare	5.4%	10.8%
Real Estate	4.2%	4.2%
Energy	3.3%	2.5%
Utilities	2.4%	5.6%
Technology	-	4.4%

Return for Risk

FKU vs. KNG — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

FKU

FKU Risk / Return Rank: 50
FKU Sharpe Ratio Rank: 53
FKU Sortino Ratio Rank: 53
FKU Omega Ratio Rank: 51
FKU Calmar Ratio Rank: 45
FKU Martin Ratio Rank: 46

KNG

KNG Risk / Return Rank: 44
KNG Sharpe Ratio Rank: 46
KNG Sortino Ratio Rank: 50
KNG Omega Ratio Rank: 43
KNG Calmar Ratio Rank: 42
KNG Martin Ratio Rank: 37

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

FKU vs. KNG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for First Trust United Kingdom AlphaDEX Fund (FKU) and FT Vest S&P 500 Dividend Aristocrats Target Income ETF (KNG). 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.

	FKU	KNG	Difference
Sharpe ratio: Return per unit of total volatility	1.47	1.31	+0.15
Sortino ratio: Return per unit of downside risk	2.11	2.01	+0.11
Omega ratio: Gain probability vs. loss probability	1.26	1.23	+0.03
Calmar ratio: Return relative to maximum drawdown	1.83	1.66	+0.17
Martin ratio: Return relative to average drawdown	5.83	4.16	+1.67

FKU vs. KNG - Sharpe Ratio Comparison

The current FKU Sharpe Ratio is 1.47, which is comparable to the KNG Sharpe Ratio of 1.31. The chart below compares the historical Sharpe Ratios of FKU and KNG, 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

FKU vs. KNG - Drawdown Comparison

The maximum FKU drawdown since its inception was -54.39%, which is greater than KNG's maximum drawdown of -35.12%. Use the drawdown chart below to compare losses from any high point for FKU and KNG.

Drawdown Indicators

	FKU	KNG	Difference
Max Drawdown Largest peak-to-trough decline	-54.39%	-35.12%	-19.27%
Max Drawdown (1Y) Largest decline over 1 year	-14.25%	-8.61%	-5.64%
Max Drawdown (3Y) Largest decline over 3 years	-14.25%	-14.24%	-0.01%
Max Drawdown (5Y) Largest decline over 5 years	-41.54%	-18.20%	-23.34%
Max Drawdown (10Y) Largest decline over 10 years	-54.39%	—	—
Current Drawdown Current decline from peak	0.00%	-0.33%	+0.33%
Average Drawdown Average peak-to-trough decline	-10.72%	-4.09%	-6.63%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.47%	3.43%	+1.04%

Volatility

FKU vs. KNG - Volatility Comparison

First Trust United Kingdom AlphaDEX Fund (FKU) and FT Vest S&P 500 Dividend Aristocrats Target Income ETF (KNG) have volatilities of 4.56% and 4.46%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FKU	KNG	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.56%	4.46%	+0.10%
Volatility (6M) Calculated over the trailing 6-month period	15.30%	8.43%	+6.87%
Volatility (1Y) Calculated over the trailing 1-year period	17.82%	10.92%	+6.90%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.87%	13.65%	+9.22%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.23%	17.12%	+6.11%

FKU vs. KNG - Expense Ratio Comparison

FKU has a 0.80% expense ratio, which is higher than KNG's 0.75% expense ratio.

Dividends

FKU vs. KNG - Dividend Comparison

FKU's dividend yield for the trailing twelve months is around 3.62%, less than KNG's 8.12% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FKU First Trust United Kingdom AlphaDEX Fund	3.62%	2.89%	4.07%	3.82%	5.55%	2.98%	1.48%	3.34%	5.12%	2.93%	2.60%	2.64%
KNG FT Vest S&P 500 Dividend Aristocrats Target Income ETF	8.12%	8.61%	9.08%	5.91%	4.00%	3.45%	3.62%	4.09%	3.46%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FKU and KNG in my portfolio?

FKU and KNG have a correlation of 0.43, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FKU or KNG?

FKU has higher volatility (4.56%) compared to KNG (4.46%). In terms of maximum drawdown, FKU dropped -54.39% vs KNG's -35.12%.

Which ETF is better, FKU or KNG?

On 5-year performance, FKU leads with 8.97% vs 6.03% for KNG. On fees, KNG is cheaper at 0.75% per year. On volatility, KNG has been the lower-risk option at 4.46%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, FKU or KNG?

Over the 5-year period, FKU has performed better with a 8.97% return vs 6.03%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, FKU or KNG?

KNG is cheaper with a 0.75% expense ratio, compared with 0.80% for FKU.

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

KNG has the higher dividend yield at 8.12%, compared with 3.62% for FKU.

What is the main difference between FKU and KNG?

FKU is categorized as Europe Equities, while KNG is Dividend. FKU tracks NASDAQ AlphaDEX United Kingdom Index, while KNG tracks Cboe S&P 500 Dividend Aristocrats Target Income Index Monthly Series. Their fees differ too: 0.80% for FKU and 0.75% for KNG.

Which has better risk-adjusted returns?

FKU currently has the higher Sharpe Ratio (1.47 vs 1.31), 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.