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AFTEX vs. MMIBX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Performance

AFTEX vs. MMIBX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Funds Tax Exempt Bond Fund (AFTEX) and MFS Municipal Income Fund (MMIBX). The values are adjusted to include any dividend payments, if applicable.

-1.00%0.00%1.00%2.00%3.00%4.00%5.00%JuneJulyAugustSeptemberOctoberNovember
3.45%
3.77%
AFTEX
MMIBX

Returns By Period

In the year-to-date period, AFTEX achieves a 2.56% return, which is significantly lower than MMIBX's 3.19% return. Over the past 10 years, AFTEX has outperformed MMIBX with an annualized return of 2.31%, while MMIBX has yielded a comparatively lower 1.83% annualized return.


AFTEX

YTD

2.56%

1M

0.02%

6M

3.19%

1Y

6.96%

5Y (annualized)

1.17%

10Y (annualized)

2.31%

MMIBX

YTD

3.19%

1M

-0.11%

6M

3.51%

1Y

8.26%

5Y (annualized)

0.49%

10Y (annualized)

1.83%

Key characteristics


AFTEXMMIBX
Sharpe Ratio2.202.15
Sortino Ratio3.303.21
Omega Ratio1.511.49
Calmar Ratio0.890.72
Martin Ratio9.039.37
Ulcer Index0.79%0.90%
Daily Std Dev3.25%3.90%
Max Drawdown-14.38%-16.77%
Current Drawdown-1.59%-4.32%

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AFTEX vs. MMIBX - Expense Ratio Comparison

AFTEX has a 0.50% expense ratio, which is lower than MMIBX's 1.45% expense ratio.


MMIBX
MFS Municipal Income Fund
Expense ratio chart for MMIBX: current value at 1.45% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%1.45%
Expense ratio chart for AFTEX: current value at 0.50% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.50%

Correlation

-0.50.00.51.00.8

The correlation between AFTEX and MMIBX is 0.79, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Risk-Adjusted Performance

AFTEX vs. MMIBX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for American Funds Tax Exempt Bond Fund (AFTEX) and MFS Municipal Income Fund (MMIBX). 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.


Sharpe ratio
The chart of Sharpe ratio for AFTEX, currently valued at 2.20, compared to the broader market-1.000.001.002.003.004.005.002.202.15
The chart of Sortino ratio for AFTEX, currently valued at 3.30, compared to the broader market0.005.0010.003.303.21
The chart of Omega ratio for AFTEX, currently valued at 1.51, compared to the broader market1.002.003.004.001.511.49
The chart of Calmar ratio for AFTEX, currently valued at 0.89, compared to the broader market0.005.0010.0015.0020.0025.000.890.72
The chart of Martin ratio for AFTEX, currently valued at 9.03, compared to the broader market0.0020.0040.0060.0080.00100.009.039.37
AFTEX
MMIBX

The current AFTEX Sharpe Ratio is 2.20, which is comparable to the MMIBX Sharpe Ratio of 2.15. The chart below compares the historical Sharpe Ratios of AFTEX and MMIBX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Rolling 12-month Sharpe Ratio0.501.001.502.002.503.003.504.00JuneJulyAugustSeptemberOctoberNovember
2.20
2.15
AFTEX
MMIBX

Dividends

AFTEX vs. MMIBX - Dividend Comparison

AFTEX's dividend yield for the trailing twelve months is around 2.86%, more than MMIBX's 2.71% yield.


TTM20232022202120202019201820172016201520142013
AFTEX
American Funds Tax Exempt Bond Fund
2.86%2.69%2.33%1.95%2.27%2.63%2.88%3.05%3.17%3.21%3.38%3.52%
MMIBX
MFS Municipal Income Fund
2.71%2.47%1.92%1.45%1.86%2.29%2.69%2.69%2.88%2.75%2.70%3.06%

Drawdowns

AFTEX vs. MMIBX - Drawdown Comparison

The maximum AFTEX drawdown since its inception was -14.38%, smaller than the maximum MMIBX drawdown of -16.77%. Use the drawdown chart below to compare losses from any high point for AFTEX and MMIBX. For additional features, visit the drawdowns tool.


-8.00%-6.00%-4.00%-2.00%0.00%JuneJulyAugustSeptemberOctoberNovember
-1.59%
-4.32%
AFTEX
MMIBX

Volatility

AFTEX vs. MMIBX - Volatility Comparison

The current volatility for American Funds Tax Exempt Bond Fund (AFTEX) is 1.58%, while MFS Municipal Income Fund (MMIBX) has a volatility of 1.89%. This indicates that AFTEX experiences smaller price fluctuations and is considered to be less risky than MMIBX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


0.50%1.00%1.50%2.00%JuneJulyAugustSeptemberOctoberNovember
1.58%
1.89%
AFTEX
MMIBX