AMFAX vs. MBXIX

Last updated Jun 23, 2026

AMFAX (AlphaSimplex Managed Futures Strategy Fund Class A) and MBXIX (Catalyst/Millburn Hedge Strategy Fund Class I) are both mutual funds - AMFAX is a Systematic Trend fund managed by BlackRock, while MBXIX is a Hedge Fund fund managed by Catalyst Mutual Funds. Over the past 10 years, AMFAX returned 2.27%/yr vs 8.80%/yr for MBXIX. At a 0.40 correlation, their price movements are largely independent. AMFAX charges 1.72%/yr vs 2.04%/yr for MBXIX.

Performance

AMFAX vs. MBXIX - Performance Comparison

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

Returns By Period

In the year-to-date period, AMFAX achieves a 11.02% return, which is significantly lower than MBXIX's 14.91% return. Over the past 10 years, AMFAX has underperformed MBXIX with an annualized return of 2.27%, while MBXIX has yielded a comparatively higher 8.80% 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%

MBXIX

• 1D: 0.39%
• 1M: 1.09%
• YTD: 14.91%
• 6M: 14.40%
• 1Y: 19.54%
• 3Y*: 11.49%
• 5Y*: 7.92%
• 10Y*: 8.80%

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

AMFAX vs. MBXIX - 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%
MBXIX Catalyst/Millburn Hedge Strategy Fund Class I	14.91%	4.35%	13.49%	-0.67%	7.72%	16.89%	-0.45%	13.83%	-2.16%	13.99%

Correlation

The correlation between AMFAX and MBXIX is 0.46, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.46
Correlation (3Y) Calculated over the trailing 3-year period	0.45
Correlation (5Y) Calculated over the trailing 5-year period	0.41
Correlation (10Y) Calculated over the trailing 10-year period	0.41
Correlation (All Time) Calculated using the full available price history since Dec 28, 2015	0.40

Return for Risk

AMFAX vs. MBXIX — 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

MBXIX

MBXIX Risk / Return Rank: 92
MBXIX Sharpe Ratio Rank: 92
MBXIX Sortino Ratio Rank: 91
MBXIX Omega Ratio Rank: 86
MBXIX Calmar Ratio Rank: 94
MBXIX Martin Ratio Rank: 95

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. MBXIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AlphaSimplex Managed Futures Strategy Fund Class A (AMFAX) and Catalyst/Millburn Hedge Strategy Fund Class I (MBXIX). 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	MBXIX	Difference
Sharpe ratio: Return per unit of total volatility	1.87	2.85	-0.98
Sortino ratio: Return per unit of downside risk	2.48	4.18	-1.71
Omega ratio: Gain probability vs. loss probability	1.33	1.55	-0.22
Calmar ratio: Return relative to maximum drawdown	4.16	5.13	-0.97
Martin ratio: Return relative to average drawdown	13.13	19.82	-6.69

AMFAX vs. MBXIX - Sharpe Ratio Comparison

The current AMFAX Sharpe Ratio is 1.87, which is lower than the MBXIX Sharpe Ratio of 2.85. The chart below compares the historical Sharpe Ratios of AMFAX and MBXIX, 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. MBXIX - Drawdown Comparison

The maximum AMFAX drawdown since its inception was -36.84%, which is greater than MBXIX's maximum drawdown of -31.73%. Use the drawdown chart below to compare losses from any high point for AMFAX and MBXIX.

Drawdown Indicators

	AMFAX	MBXIX	Difference
Max Drawdown Largest peak-to-trough decline	-36.84%	-31.73%	-5.11%
Max Drawdown (1Y) Largest decline over 1 year	-5.41%	-3.85%	-1.56%
Max Drawdown (3Y) Largest decline over 3 years	-30.49%	-15.59%	-14.90%
Max Drawdown (5Y) Largest decline over 5 years	-36.84%	-15.59%	-21.25%
Max Drawdown (10Y) Largest decline over 10 years	-36.84%	-31.73%	-5.11%
Current Drawdown Current decline from peak	-21.81%	0.00%	-21.81%
Average Drawdown Average peak-to-trough decline	-13.65%	-3.98%	-9.67%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.71%	0.99%	+0.72%

Volatility

AMFAX vs. MBXIX - Volatility Comparison

AlphaSimplex Managed Futures Strategy Fund Class A (AMFAX) has a higher volatility of 3.67% compared to Catalyst/Millburn Hedge Strategy Fund Class I (MBXIX) at 1.65%. This indicates that AMFAX's price experiences larger fluctuations and is considered to be riskier than MBXIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AMFAX	MBXIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.67%	1.65%	+2.02%
Volatility (6M) Calculated over the trailing 6-month period	9.90%	5.21%	+4.69%
Volatility (1Y) Calculated over the trailing 1-year period	12.02%	6.94%	+5.08%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.78%	11.49%	+2.29%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.72%	13.41%	-0.69%

AMFAX vs. MBXIX - Expense Ratio Comparison

AMFAX has a 1.72% expense ratio, which is lower than MBXIX's 2.04% expense ratio.

Dividends

AMFAX vs. MBXIX - Dividend Comparison

AMFAX's dividend yield for the trailing twelve months is around 1.66%, while MBXIX has not paid dividends to shareholders.

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%
MBXIX Catalyst/Millburn Hedge Strategy Fund Class I	0.00%	0.00%	2.63%	2.25%	7.74%	0.00%	4.27%	5.18%	3.33%	3.33%	1.91%	0.00%

Frequently Asked Questions

Can I hold both AMFAX and MBXIX in my portfolio?

AMFAX and MBXIX have a correlation of 0.46, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AMFAX or MBXIX?

AMFAX has higher volatility (3.67%) compared to MBXIX (1.65%). In terms of maximum drawdown, AMFAX dropped -36.84% vs MBXIX's -31.73%.

Which has better risk-adjusted returns?

MBXIX currently has the higher Sharpe Ratio (2.85 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.