FYX vs. AFSC

Last updated Apr 1, 2026

Compare and contrast key facts about First Trust Small Cap Core AlphaDEX Fund (FYX) and abrdn Focused U.S. Small Cap Active ETF (AFSC).

FYX and AFSC are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. FYX is a passively managed fund by First Trust that tracks the performance of the Nasdaq AlphaDEX Small Cap Core Index. It was launched on May 8, 2007. AFSC is an actively managed fund by Aberdeen. It was launched on Jun 29, 2004.

Performance

FYX vs. AFSC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in First Trust Small Cap Core AlphaDEX Fund (FYX) and abrdn Focused U.S. Small Cap Active ETF (AFSC). The values are adjusted to include any dividend payments, if applicable.

FYX vs. AFSC - Yearly Performance Comparison

	2026 (YTD)	2025
FYX First Trust Small Cap Core AlphaDEX Fund	5.67%	11.86%
AFSC abrdn Focused U.S. Small Cap Active ETF	0.79%	2.67%

Returns By Period

In the year-to-date period, FYX achieves a 5.67% return, which is significantly higher than AFSC's 0.79% return.

FYX

• 1D: 2.70%
• 1M: -2.67%
• YTD: 5.67%
• 6M: 10.05%
• 1Y: 33.57%
• 3Y*: 15.33%
• 5Y*: 6.59%
• 10Y*: 11.34%

AFSC

• 1D: 3.06%
• 1M: -6.08%
• YTD: 0.79%
• 6M: 2.45%
• 1Y: 14.60%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

FYX vs. AFSC - Expense Ratio Comparison

FYX has a 0.63% expense ratio, which is lower than AFSC's 0.65% expense ratio.

AFSC

abrdn Focused U.S. Small Cap Active ETF

FYX

First Trust Small Cap Core AlphaDEX Fund

Return for Risk

FYX vs. AFSC — Risk / Return Rank

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

FYX

FYX Risk / Return Rank: 81
FYX Sharpe Ratio Rank: 79
FYX Sortino Ratio Rank: 82
FYX Omega Ratio Rank: 75
FYX Calmar Ratio Rank: 82
FYX Martin Ratio Rank: 84

AFSC

AFSC Risk / Return Rank: 41
AFSC Sharpe Ratio Rank: 33
AFSC Sortino Ratio Rank: 34
AFSC Omega Ratio Rank: 32
AFSC Calmar Ratio Rank: 50
AFSC Martin Ratio Rank: 55

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.

FYX vs. AFSC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for First Trust Small Cap Core AlphaDEX Fund (FYX) and abrdn Focused U.S. Small Cap Active ETF (AFSC). 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.

	FYX	AFSC	Difference
Sharpe ratio Return per unit of total volatility	1.48	0.65	+0.83
Sortino ratio Return per unit of downside risk	2.14	1.05	+1.08
Omega ratio Gain probability vs. loss probability	1.28	1.14	+0.14
Calmar ratio Return relative to maximum drawdown	2.35	1.34	+1.02
Martin ratio Return relative to average drawdown	9.65	5.61	+4.04
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FYX vs. AFSC - Sharpe Ratio Comparison

The current FYX Sharpe Ratio is 1.48, which is higher than the AFSC Sharpe Ratio of 0.65. The chart below compares the historical Sharpe Ratios of FYX and AFSC, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	FYX	AFSC	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.48	0.65	+0.83
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.30	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.47	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.34	0.14	+0.20

Correlation

The correlation between FYX and AFSC is 0.90, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

FYX vs. AFSC - Dividend Comparison

FYX's dividend yield for the trailing twelve months is around 0.78%, more than AFSC's 0.08% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FYX First Trust Small Cap Core AlphaDEX Fund	0.78%	0.64%	1.62%	1.22%	0.95%	0.99%	0.65%	1.12%	1.08%	0.60%	0.94%	0.88%
AFSC abrdn Focused U.S. Small Cap Active ETF	0.08%	0.08%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

FYX vs. AFSC - Drawdown Comparison

The maximum FYX drawdown since its inception was -61.80%, which is greater than AFSC's maximum drawdown of -21.68%. Use the drawdown chart below to compare losses from any high point for FYX and AFSC.

Drawdown Indicators

	FYX	AFSC	Difference
Max Drawdown Largest peak-to-trough decline	-61.80%	-21.68%	-40.12%
Max Drawdown (1Y) Largest decline over 1 year	-13.84%	-13.95%	+0.11%
Max Drawdown (5Y) Largest decline over 5 years	-27.91%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-48.82%	—	—
Current Drawdown Current decline from peak	-4.24%	-7.54%	+3.30%
Average Drawdown Average peak-to-trough decline	-10.98%	-4.56%	-6.42%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.38%	3.32%	+0.06%

Volatility

FYX vs. AFSC - Volatility Comparison

The current volatility for First Trust Small Cap Core AlphaDEX Fund (FYX) is 6.35%, while abrdn Focused U.S. Small Cap Active ETF (AFSC) has a volatility of 7.87%. This indicates that FYX experiences smaller price fluctuations and is considered to be less risky than AFSC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FYX	AFSC	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.35%	7.87%	-1.52%
Volatility (6M) Calculated over the trailing 6-month period	13.40%	14.07%	-0.67%
Volatility (1Y) Calculated over the trailing 1-year period	22.79%	22.82%	-0.03%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.04%	22.98%	-0.94%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.21%	22.98%	+1.23%