ATRFX vs. SPY

Last updated Apr 14, 2026

ATRFX (Catalyst Systematic Alpha Class I) and SPY (State Street SPDR S&P 500 ETF) are both funds — ATRFX is a Multistrategy fund managed by Catalyst Mutual Funds, while SPY is a S&P 500 fund tracking the S&P 500 Index. Over the past 10 years, ATRFX returned 4.59%/yr vs 14.54%/yr for SPY. At 0.30, their price movements are largely independent. ATRFX charges 1.77%/yr vs 0.09%/yr for SPY.

Performance

ATRFX vs. SPY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Catalyst Systematic Alpha Class I (ATRFX) and State Street SPDR S&P 500 ETF (SPY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ATRFX achieves a -12.05% return, which is significantly lower than SPY's 0.89% return. Over the past 10 years, ATRFX has underperformed SPY with an annualized return of 4.59%, while SPY has yielded a comparatively higher 14.54% annualized return.

ATRFX

• 1D: 0.53%
• 1M: 2.54%
• YTD: -12.05%
• 6M: -12.79%
• 1Y: 11.92%
• 3Y*: -0.36%
• 5Y*: 3.43%
• 10Y*: 4.59%

SPY

• 1D: 0.98%
• 1M: 3.88%
• YTD: 0.89%
• 6M: 4.07%
• 1Y: 29.97%
• 3Y*: 20.01%
• 5Y*: 12.29%
• 10Y*: 14.54%

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

ATRFX vs. SPY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ATRFX Catalyst Systematic Alpha Class I	-12.05%	2.81%	-4.14%	24.60%	-4.33%	25.70%	15.32%	29.25%	-19.65%	2.00%
SPY State Street SPDR S&P 500 ETF	0.89%	17.72%	24.89%	26.18%	-18.18%	28.73%	18.33%	31.22%	-4.57%	21.71%

Correlation

The correlation between ATRFX and SPY is 0.71, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.71
Correlation (3Y) Calculated over the trailing 3-year period	0.62
Correlation (5Y) Calculated over the trailing 5-year period	0.43
Correlation (All Time) Calculated using the full available price history since Aug 4, 2014	0.30

Over the past year, ATRFX and SPY have become more correlated (0.71) than their long-term average of 0.30, meaning their price movements have been converging.

Return for Risk

ATRFX vs. SPY — Risk / Return Rank

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

ATRFX

ATRFX Risk / Return Rank: 5
ATRFX Sharpe Ratio Rank: 4
ATRFX Sortino Ratio Rank: 4
ATRFX Omega Ratio Rank: 4
ATRFX Calmar Ratio Rank: 5
ATRFX Martin Ratio Rank: 6

SPY

SPY Risk / Return Rank: 55
SPY Sharpe Ratio Rank: 60
SPY Sortino Ratio Rank: 59
SPY Omega Ratio Rank: 62
SPY Calmar Ratio Rank: 40
SPY Martin Ratio Rank: 54

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.

ATRFX vs. SPY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Catalyst Systematic Alpha Class I (ATRFX) and State Street SPDR S&P 500 ETF (SPY). 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.

	ATRFX	SPY	Difference
Sharpe ratio Return per unit of total volatility	0.54	2.28	-1.75
Sortino ratio Return per unit of downside risk	0.85	3.17	-2.32
Omega ratio Gain probability vs. loss probability	1.11	1.43	-0.31
Calmar ratio Return relative to maximum drawdown	0.70	2.98	-2.28
Martin ratio Return relative to average drawdown	2.41	13.53	-11.12
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ATRFX vs. SPY - Sharpe Ratio Comparison

The current ATRFX Sharpe Ratio is 0.54, which is lower than the SPY Sharpe Ratio of 2.28. The chart below compares the historical Sharpe Ratios of ATRFX and SPY, 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

	ATRFX	SPY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.54	2.28	-1.75
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.20	0.72	-0.53
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.30	0.81	-0.52
Sharpe Ratio (All Time) Calculated using the full available price history	0.26	0.57	-0.31

Drawdowns

ATRFX vs. SPY - Drawdown Comparison

The maximum ATRFX drawdown since its inception was -35.17%, smaller than the maximum SPY drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for ATRFX and SPY.

Drawdown Indicators

	ATRFX	SPY	Difference
Max Drawdown Largest peak-to-trough decline	-35.17%	-55.19%	+20.02%
Max Drawdown (1Y) Largest decline over 1 year	-22.53%	-8.88%	-13.65%
Max Drawdown (5Y) Largest decline over 5 years	-35.17%	-24.50%	-10.67%
Max Drawdown (10Y) Largest decline over 10 years	-35.17%	-33.72%	-1.45%
Current Drawdown Current decline from peak	-24.98%	-1.08%	-23.90%
Average Drawdown Average peak-to-trough decline	-8.62%	-9.08%	+0.46%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.53%	1.96%	+4.57%

Volatility

ATRFX vs. SPY - Volatility Comparison

Catalyst Systematic Alpha Class I (ATRFX) has a higher volatility of 8.83% compared to State Street SPDR S&P 500 ETF (SPY) at 5.56%. This indicates that ATRFX's price experiences larger fluctuations and is considered to be riskier than SPY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ATRFX	SPY	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.83%	5.56%	+3.27%
Volatility (6M) Calculated over the trailing 6-month period	18.52%	9.86%	+8.66%
Volatility (1Y) Calculated over the trailing 1-year period	20.83%	13.27%	+7.56%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.68%	17.09%	+0.59%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.48%	17.93%	-2.45%

ATRFX vs. SPY - Expense Ratio Comparison

ATRFX has a 1.77% expense ratio, which is higher than SPY's 0.09% expense ratio.

Dividends

ATRFX vs. SPY - Dividend Comparison

ATRFX's dividend yield for the trailing twelve months is around 0.74%, less than SPY's 1.08% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ATRFX Catalyst Systematic Alpha Class I	0.74%	0.65%	11.89%	1.87%	4.98%	5.43%	20.92%	1.60%	1.37%	0.00%	0.91%	1.02%
SPY State Street SPDR S&P 500 ETF	1.08%	1.07%	1.21%	1.40%	1.65%	1.20%	1.52%	1.75%	2.04%	1.80%	2.03%	2.06%