STXAX vs. FMFMX

Last updated Jun 3, 2026

STXAX (Western Asset Municipal High Income Fund) and FMFMX (Fidelity Advisor Series Equity Growth Fund) are both mutual funds - STXAX is a High Yield Muni fund managed by Franklin Templeton, while FMFMX is a Large Cap Growth Equities fund managed by Fidelity. Over the past 10 years, STXAX returned 2.48%/yr vs 19.51%/yr for FMFMX. At a 0.03 correlation, their price movements are largely independent. STXAX charges 0.83%/yr vs 0.00%/yr for FMFMX.

Performance

STXAX vs. FMFMX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Western Asset Municipal High Income Fund (STXAX) and Fidelity Advisor Series Equity Growth Fund (FMFMX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, STXAX achieves a 1.76% return, which is significantly lower than FMFMX's 15.25% return. Over the past 10 years, STXAX has underperformed FMFMX with an annualized return of 2.48%, while FMFMX has yielded a comparatively higher 19.51% annualized return.

STXAX

• 1D: -0.08%
• 1M: 0.71%
• YTD: 1.76%
• 6M: 2.26%
• 1Y: 7.81%
• 3Y*: 4.48%
• 5Y*: 1.10%
• 10Y*: 2.48%

FMFMX

• 1D: 0.71%
• 1M: 7.02%
• YTD: 15.25%
• 6M: 14.27%
• 1Y: 31.52%
• 3Y*: 25.92%
• 5Y*: 14.54%
• 10Y*: 19.51%

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

STXAX vs. FMFMX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
STXAX Western Asset Municipal High Income Fund	1.76%	4.23%	3.41%	7.63%	-11.29%	3.36%	3.77%	8.18%	1.08%	6.82%
FMFMX Fidelity Advisor Series Equity Growth Fund	15.25%	14.98%	30.90%	37.23%	-23.65%	18.56%	45.18%	35.17%	-0.07%	36.89%

Correlation

The correlation between STXAX and FMFMX is 0.08, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.08
Correlation (3Y) Calculated over the trailing 3-year period	0.07
Correlation (5Y) Calculated over the trailing 5-year period	0.09
Correlation (10Y) Calculated over the trailing 10-year period	0.05
Correlation (All Time) Calculated using the full available price history since Jun 12, 2014	0.03

Return for Risk

STXAX vs. FMFMX — Risk / Return Rank

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

STXAX

STXAX Risk / Return Rank: 55
STXAX Sharpe Ratio Rank: 55
STXAX Sortino Ratio Rank: 66
STXAX Omega Ratio Rank: 76
STXAX Calmar Ratio Rank: 42
STXAX Martin Ratio Rank: 39

FMFMX

FMFMX Risk / Return Rank: 44
FMFMX Sharpe Ratio Rank: 46
FMFMX Sortino Ratio Rank: 41
FMFMX Omega Ratio Rank: 43
FMFMX Calmar Ratio Rank: 44
FMFMX Martin Ratio Rank: 45

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.

STXAX vs. FMFMX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Western Asset Municipal High Income Fund (STXAX) and Fidelity Advisor Series Equity Growth Fund (FMFMX). 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.

	STXAX	FMFMX	Difference
Sharpe ratio Return per unit of total volatility	2.18	2.00	+0.19
Sortino ratio Return per unit of downside risk	3.38	2.68	+0.70
Omega ratio Gain probability vs. loss probability	1.50	1.35	+0.14
Calmar ratio Return relative to maximum drawdown	2.50	2.55	-0.05
Martin ratio Return relative to average drawdown	8.46	9.59	-1.13
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

STXAX vs. FMFMX - Sharpe Ratio Comparison

The current STXAX Sharpe Ratio is 2.18, which is comparable to the FMFMX Sharpe Ratio of 2.00. The chart below compares the historical Sharpe Ratios of STXAX and FMFMX, 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

	STXAX	FMFMX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.18	2.00	+0.19
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.23	0.59	-0.36
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.54	0.85	-0.32
Sharpe Ratio (All Time) Calculated using the full available price history	1.08	0.77	+0.30

Drawdowns

STXAX vs. FMFMX - Drawdown Comparison

The maximum STXAX drawdown since its inception was -22.48%, smaller than the maximum FMFMX drawdown of -36.89%. Use the drawdown chart below to compare losses from any high point for STXAX and FMFMX.

Drawdown Indicators

	STXAX	FMFMX	Difference
Max Drawdown Largest peak-to-trough decline	-22.48%	-36.89%	+14.41%
Max Drawdown (1Y) Largest decline over 1 year	-3.07%	-12.60%	+9.53%
Max Drawdown (3Y) Largest decline over 3 years	-7.19%	-36.89%	+29.70%
Max Drawdown (5Y) Largest decline over 5 years	-16.46%	-36.89%	+20.43%
Max Drawdown (10Y) Largest decline over 10 years	-16.46%	-36.89%	+20.43%
Current Drawdown Current decline from peak	-0.28%	0.00%	-0.28%
Average Drawdown Average peak-to-trough decline	-2.21%	-7.33%	+5.12%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.91%	3.35%	-2.44%

Volatility

STXAX vs. FMFMX - Volatility Comparison

The current volatility for Western Asset Municipal High Income Fund (STXAX) is 1.28%, while Fidelity Advisor Series Equity Growth Fund (FMFMX) has a volatility of 4.18%. This indicates that STXAX experiences smaller price fluctuations and is considered to be less risky than FMFMX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	STXAX	FMFMX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.28%	4.18%	-2.90%
Volatility (6M) Calculated over the trailing 6-month period	2.46%	12.68%	-10.22%
Volatility (1Y) Calculated over the trailing 1-year period	3.40%	16.31%	-12.91%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.75%	24.86%	-20.11%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.64%	22.97%	-18.33%

STXAX vs. FMFMX - Expense Ratio Comparison

STXAX has a 0.83% expense ratio, which is higher than FMFMX's 0.00% expense ratio.

Dividends

STXAX vs. FMFMX - Dividend Comparison

STXAX's dividend yield for the trailing twelve months is around 3.50%, less than FMFMX's 12.62% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FMFMX Fidelity Advisor Series Equity Growth Fund	12.62%	14.54%	28.50%	5.57%	5.69%	16.12%	27.01%	13.51%	9.43%	18.29%	0.12%	0.15%
STXAX Western Asset Municipal High Income Fund	3.50%	4.77%	3.83%	3.56%	2.97%	2.47%	3.32%	4.41%	4.30%	4.30%	4.11%	4.44%

Frequently Asked Questions

Can I hold both STXAX and FMFMX in my portfolio?

STXAX and FMFMX have a correlation of 0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, STXAX or FMFMX?

FMFMX has higher volatility (4.18%) compared to STXAX (1.28%). In terms of maximum drawdown, STXAX dropped -22.48% vs FMFMX's -36.89%.

Which has better risk-adjusted returns?

STXAX currently has the higher Sharpe Ratio (2.18 vs 2.00), 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.