AMFAX vs. ASFYX

Last updated Jun 23, 2026

AMFAX (AlphaSimplex Managed Futures Strategy Fund Class A) and ASFYX (AlphaSimplex Managed Futures Strategy Fund Class Y) are both Systematic Trend funds from BlackRock. Over the past 10 years, AMFAX returned 2.27%/yr vs 2.59%/yr for ASFYX. With a 0.99 correlation, they move nearly in lockstep. AMFAX charges 1.72%/yr vs 1.47%/yr for ASFYX.

Performance

AMFAX vs. ASFYX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AlphaSimplex Managed Futures Strategy Fund Class A (AMFAX) and AlphaSimplex Managed Futures Strategy Fund Class Y (ASFYX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with AMFAX having a 11.02% return and ASFYX slightly higher at 11.24%. Over the past 10 years, AMFAX has underperformed ASFYX with an annualized return of 2.27%, while ASFYX has yielded a comparatively higher 2.59% annualized return.

AMFAX

• 1D: 0.48%
• 1M: -3.09%
• YTD: 11.02%
• 6M: 10.63%
• 1Y: 22.92%
• 3Y*: -3.04%
• 5Y*: 2.84%
• 10Y*: 2.27%

ASFYX

• 1D: 0.47%
• 1M: -3.04%
• YTD: 11.24%
• 6M: 10.85%
• 1Y: 23.30%
• 3Y*: -2.79%
• 5Y*: 3.10%
• 10Y*: 2.59%

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

AMFAX vs. ASFYX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
AMFAX AlphaSimplex Managed Futures Strategy Fund Class A	11.02%	-9.75%	-3.56%	-10.59%	35.38%	3.28%	13.29%	8.03%	-12.87%	6.54%
ASFYX AlphaSimplex Managed Futures Strategy Fund Class Y	11.24%	-9.67%	-3.22%	-10.33%	35.67%	3.52%	13.59%	8.99%	-12.59%	6.78%

Correlation

The correlation between AMFAX and ASFYX is 0.99 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.99
Correlation (3Y) Calculated over the trailing 3-year period	0.99
Correlation (5Y) Calculated over the trailing 5-year period	1.00
Correlation (10Y) Calculated over the trailing 10-year period	0.99
Correlation (All Time) Calculated using the full available price history since Aug 3, 2010	0.99

The correlation between AMFAX and ASFYX has been stable across timeframes, ranging from 0.99 to 1.00 - a consistent structural relationship.

Return for Risk

AMFAX vs. ASFYX — Risk / Return Rank

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

AMFAX

AMFAX Risk / Return Rank: 59
AMFAX Sharpe Ratio Rank: 48
AMFAX Sortino Ratio Rank: 41
AMFAX Omega Ratio Rank: 44
AMFAX Calmar Ratio Rank: 89
AMFAX Martin Ratio Rank: 74

ASFYX

ASFYX Risk / Return Rank: 60
ASFYX Sharpe Ratio Rank: 49
ASFYX Sortino Ratio Rank: 43
ASFYX Omega Ratio Rank: 45
ASFYX Calmar Ratio Rank: 89
ASFYX Martin Ratio Rank: 76

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.

AMFAX vs. ASFYX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AlphaSimplex Managed Futures Strategy Fund Class A (AMFAX) and AlphaSimplex Managed Futures Strategy Fund Class Y (ASFYX). 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.

	AMFAX	ASFYX	Difference
Sharpe ratio: Return per unit of total volatility	1.87	1.90	-0.03
Sortino ratio: Return per unit of downside risk	2.48	2.53	-0.05
Omega ratio: Gain probability vs. loss probability	1.33	1.34	0.00
Calmar ratio: Return relative to maximum drawdown	4.16	4.22	-0.06
Martin ratio: Return relative to average drawdown	13.13	13.32	-0.19

AMFAX vs. ASFYX - Sharpe Ratio Comparison

The current AMFAX Sharpe Ratio is 1.87, which is comparable to the ASFYX Sharpe Ratio of 1.90. The chart below compares the historical Sharpe Ratios of AMFAX and ASFYX, 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

AMFAX vs. ASFYX - Drawdown Comparison

The maximum AMFAX drawdown since its inception was -36.84%, roughly equal to the maximum ASFYX drawdown of -36.43%. Use the drawdown chart below to compare losses from any high point for AMFAX and ASFYX.

Drawdown Indicators

	AMFAX	ASFYX	Difference
Max Drawdown Largest peak-to-trough decline	-36.84%	-36.43%	-0.41%
Max Drawdown (1Y) Largest decline over 1 year	-5.41%	-5.43%	+0.02%
Max Drawdown (3Y) Largest decline over 3 years	-30.49%	-30.32%	-0.17%
Max Drawdown (5Y) Largest decline over 5 years	-36.84%	-36.43%	-0.41%
Max Drawdown (10Y) Largest decline over 10 years	-36.84%	-36.43%	-0.41%
Current Drawdown Current decline from peak	-21.81%	-21.07%	-0.74%
Average Drawdown Average peak-to-trough decline	-13.65%	-13.20%	-0.45%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.71%	1.71%	0.00%

Volatility

AMFAX vs. ASFYX - Volatility Comparison

AlphaSimplex Managed Futures Strategy Fund Class A (AMFAX) and AlphaSimplex Managed Futures Strategy Fund Class Y (ASFYX) have volatilities of 3.67% and 3.67%, 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

	AMFAX	ASFYX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.67%	3.67%	0.00%
Volatility (6M) Calculated over the trailing 6-month period	9.90%	9.86%	+0.04%
Volatility (1Y) Calculated over the trailing 1-year period	12.02%	12.03%	-0.01%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.78%	13.77%	+0.01%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.72%	12.73%	-0.01%

AMFAX vs. ASFYX - Expense Ratio Comparison

AMFAX has a 1.72% expense ratio, which is higher than ASFYX's 1.47% expense ratio.

Dividends

AMFAX vs. ASFYX - Dividend Comparison

AMFAX's dividend yield for the trailing twelve months is around 1.66%, more than ASFYX's 1.37% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AMFAX AlphaSimplex Managed Futures Strategy Fund Class A	1.66%	1.84%	1.28%	0.30%	32.70%	5.74%	3.14%	4.71%	1.31%	0.00%	0.00%	4.92%
ASFYX AlphaSimplex Managed Futures Strategy Fund Class Y	1.37%	1.52%	1.46%	0.99%	32.48%	6.07%	3.40%	5.51%	1.30%	0.07%	0.01%	5.06%

Frequently Asked Questions

Can I hold both AMFAX and ASFYX in my portfolio?

With a correlation of 0.99, AMFAX and ASFYX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, AMFAX or ASFYX?

ASFYX has higher volatility (3.67%) compared to AMFAX (3.67%). In terms of maximum drawdown, AMFAX dropped -36.84% vs ASFYX's -36.43%.

Which has better risk-adjusted returns?

ASFYX currently has the higher Sharpe Ratio (1.90 vs 1.87), 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.