MLXIX vs. FSTEX

Last updated Jun 4, 2026

MLXIX (Catalyst Energy Infrastructure Fund) and FSTEX (Invesco Energy Fund) are both Energy Equities funds. Over the past 10 years, MLXIX returned 10.89%/yr vs 6.99%/yr for FSTEX. A 0.79 correlation means they provide meaningful diversification when combined. MLXIX charges 1.43%/yr vs 1.36%/yr for FSTEX.

Performance

MLXIX vs. FSTEX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Catalyst Energy Infrastructure Fund (MLXIX) and Invesco Energy Fund (FSTEX). 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 MLXIX having a 30.50% return and FSTEX slightly higher at 31.93%. Over the past 10 years, MLXIX has outperformed FSTEX with an annualized return of 10.89%, while FSTEX has yielded a comparatively lower 6.99% annualized return.

MLXIX

• 1D: 1.17%
• 1M: -3.04%
• YTD: 30.50%
• 6M: 28.82%
• 1Y: 19.89%
• 3Y*: 24.52%
• 5Y*: 19.89%
• 10Y*: 10.89%

FSTEX

• 1D: 1.18%
• 1M: -3.08%
• YTD: 31.93%
• 6M: 29.06%
• 1Y: 45.47%
• 3Y*: 19.59%
• 5Y*: 21.23%
• 10Y*: 6.99%

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

MLXIX vs. FSTEX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MLXIX Catalyst Energy Infrastructure Fund	30.50%	-8.56%	45.26%	15.34%	27.02%	42.04%	-20.02%	12.05%	-18.48%	-13.83%
FSTEX Invesco Energy Fund	31.93%	12.31%	6.00%	0.28%	52.85%	55.99%	-32.13%	4.78%	-26.82%	-8.26%

Correlation

The correlation between MLXIX and FSTEX is 0.69, 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	0.69
Correlation (3Y) Calculated over the trailing 3-year period	0.69
Correlation (5Y) Calculated over the trailing 5-year period	0.78
Correlation (10Y) Calculated over the trailing 10-year period	0.79
Correlation (All Time) Calculated using the full available price history since Dec 26, 2014	0.79

The correlation between MLXIX and FSTEX shifts across timeframes, from 0.69 (3 years) to 0.79 (10 years), reflecting how their relationship changes across market environments.

Return for Risk

MLXIX vs. FSTEX — Risk / Return Rank

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

MLXIX

MLXIX Risk / Return Rank: 14
MLXIX Sharpe Ratio Rank: 16
MLXIX Sortino Ratio Rank: 15
MLXIX Omega Ratio Rank: 14
MLXIX Calmar Ratio Rank: 17
MLXIX Martin Ratio Rank: 10

FSTEX

FSTEX Risk / Return Rank: 70
FSTEX Sharpe Ratio Rank: 74
FSTEX Sortino Ratio Rank: 55
FSTEX Omega Ratio Rank: 54
FSTEX Calmar Ratio Rank: 89
FSTEX Martin Ratio Rank: 78

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.

MLXIX vs. FSTEX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Catalyst Energy Infrastructure Fund (MLXIX) and Invesco Energy Fund (FSTEX). 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.

	MLXIX	FSTEX	Difference
Sharpe ratio: Return per unit of total volatility	1.13	2.50	-1.36
Sortino ratio: Return per unit of downside risk	1.63	3.13	-1.50
Omega ratio: Gain probability vs. loss probability	1.19	1.40	-0.21
Calmar ratio: Return relative to maximum drawdown	1.47	4.59	-3.12
Martin ratio: Return relative to average drawdown	2.91	14.62	-11.71
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MLXIX vs. FSTEX - Sharpe Ratio Comparison

The current MLXIX Sharpe Ratio is 1.13, which is lower than the FSTEX Sharpe Ratio of 2.50. The chart below compares the historical Sharpe Ratios of MLXIX and FSTEX, 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

	MLXIX	FSTEX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.13	2.50	-1.36
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.89	0.85	+0.04
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.39	0.24	+0.15
Sharpe Ratio (All Time) Calculated using the full available price history	0.21	0.26	-0.05

Drawdowns

MLXIX vs. FSTEX - Drawdown Comparison

The maximum MLXIX drawdown since its inception was -76.78%, smaller than the maximum FSTEX drawdown of -83.31%. Use the drawdown chart below to compare losses from any high point for MLXIX and FSTEX.

Drawdown Indicators

	MLXIX	FSTEX	Difference
Max Drawdown Largest peak-to-trough decline	-76.78%	-83.31%	+6.53%
Max Drawdown (1Y) Largest decline over 1 year	-15.44%	-10.30%	-5.14%
Max Drawdown (3Y) Largest decline over 3 years	-22.14%	-18.58%	-3.56%
Max Drawdown (5Y) Largest decline over 5 years	-22.14%	-26.88%	+4.74%
Max Drawdown (10Y) Largest decline over 10 years	-72.63%	-73.41%	+0.78%
Current Drawdown Current decline from peak	-6.46%	-5.51%	-0.95%
Average Drawdown Average peak-to-trough decline	-23.20%	-25.20%	+2.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	7.78%	3.22%	+4.56%

Volatility

MLXIX vs. FSTEX - Volatility Comparison

Catalyst Energy Infrastructure Fund (MLXIX) has a higher volatility of 8.29% compared to Invesco Energy Fund (FSTEX) at 7.70%. This indicates that MLXIX's price experiences larger fluctuations and is considered to be riskier than FSTEX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MLXIX	FSTEX	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.29%	7.70%	+0.59%
Volatility (6M) Calculated over the trailing 6-month period	16.05%	15.35%	+0.70%
Volatility (1Y) Calculated over the trailing 1-year period	20.06%	19.02%	+1.04%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.51%	25.15%	-2.64%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	28.16%	29.73%	-1.57%

MLXIX vs. FSTEX - Expense Ratio Comparison

MLXIX has a 1.43% expense ratio, which is higher than FSTEX's 1.36% expense ratio.

Dividends

MLXIX vs. FSTEX - Dividend Comparison

MLXIX's dividend yield for the trailing twelve months is around 6.83%, more than FSTEX's 1.68% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FSTEX Invesco Energy Fund	1.68%	2.22%	4.03%	2.11%	0.89%	1.80%	2.21%	1.53%	3.05%	2.22%	1.10%	1.58%
MLXIX Catalyst Energy Infrastructure Fund	6.83%	8.26%	5.02%	6.67%	7.15%	8.26%	14.52%	15.93%	15.62%	11.37%	8.76%	11.47%

Frequently Asked Questions

Can I hold both MLXIX and FSTEX in my portfolio?

MLXIX and FSTEX have a correlation of 0.69, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MLXIX or FSTEX?

MLXIX has higher volatility (8.29%) compared to FSTEX (7.70%). In terms of maximum drawdown, MLXIX dropped -76.78% vs FSTEX's -83.31%.

Which has better risk-adjusted returns?

FSTEX currently has the higher Sharpe Ratio (2.50 vs 1.13), 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.