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American Funds Short-Term Tax Exempt Bond Fund (AS...
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US02630W1036
CUSIP
02630W103
Inception Date
Aug 6, 2009
Min. Investment
$250
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in American Funds Short-Term Tax Exempt Bond Fund, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


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S&P 500 Index

Returns By Period

American Funds Short-Term Tax Exempt Bond Fund (ASTEX) has returned 0.02% so far this year and 3.62% over the past 12 months. Over the last ten years, ASTEX has returned 1.50% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


American Funds Short-Term Tax Exempt Bond Fund

1D
0.00%
1M
-1.28%
YTD
0.02%
6M
0.65%
1Y
3.62%
3Y*
3.16%
5Y*
1.42%
10Y*
1.50%

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Aug 10, 2009, ASTEX's average daily return is +0.01%, while the average monthly return is +0.12%. At this rate, your investment would double in approximately 48.2 years.

Historically, 63% of months were positive and 37% were negative. The best month was Nov 2023 with a return of +2.5%, while the worst month was Sep 2022 at -1.4%. The longest winning streak lasted 11 consecutive months, and the longest losing streak was 5 months.

On a daily basis, ASTEX closed higher 18% of trading days. The best single day was Mar 25, 2020 with a return of +1.4%, while the worst single day was Mar 20, 2020 at -1.1%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.71%0.60%-1.28%0.02%
20250.85%0.86%-0.04%0.05%0.54%0.73%0.53%0.53%0.53%0.13%0.12%0.38%5.34%
2024-0.01%0.09%0.00%-0.40%0.12%0.83%0.83%0.82%0.62%-0.58%0.82%-0.68%2.46%
20231.27%-1.36%1.29%-0.40%-0.64%0.38%0.27%-0.21%-1.03%-0.21%2.47%1.12%2.91%
2022-1.23%-0.26%-1.35%-0.96%0.69%-0.30%0.81%-0.99%-1.42%0.03%1.57%0.16%-3.25%
20210.25%-0.44%0.04%0.24%-0.05%0.04%0.14%-0.07%-0.25%-0.16%0.03%-0.06%-0.29%

Benchmark Metrics

American Funds Short-Term Tax Exempt Bond Fund has an annualized alpha of 1.43%, beta of 0.00, and R² of 0.00 versus S&P 500 Index. Calculated based on daily prices since August 11, 2009.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (5.52%) than losses (2.11%) — typical of diversified or defensive assets.
  • Beta of 0.00 may look defensive, but with R² of 0.00 this fund is largely uncorrelated with S&P 500 Index — low beta reflects independence, not downside protection. See the Volatility section for a true picture of this fund's risk.
  • R² of 0.00 means this fund moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
1.43%
Beta
0.00
0.00
Upside Capture
5.52%
Downside Capture
2.11%

Expense Ratio

ASTEX has an expense ratio of 0.53%, placing it in the medium range.


Return for Risk

Risk / Return Rank

ASTEX ranks 92 for risk / return — in the top 92% of mutual funds on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.


ASTEX Risk / Return Rank: 9292
Overall Rank
ASTEX Sharpe Ratio Rank: 9292
Sharpe Ratio Rank
ASTEX Sortino Ratio Rank: 9494
Sortino Ratio Rank
ASTEX Omega Ratio Rank: 9797
Omega Ratio Rank
ASTEX Calmar Ratio Rank: 8787
Calmar Ratio Rank
ASTEX Martin Ratio Rank: 8989
Martin Ratio Rank
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.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for American Funds Short-Term Tax Exempt Bond Fund (ASTEX) and compare them to a chosen benchmark (S&P 500 Index).


ASTEXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

2.00

0.90

+1.11

Sortino ratio

Return per unit of downside risk

3.00

1.39

+1.61

Omega ratio

Gain probability vs. loss probability

1.68

1.21

+0.47

Calmar ratio

Return relative to maximum drawdown

2.27

1.40

+0.87

Martin ratio

Return relative to average drawdown

9.83

6.61

+3.22

Explore ASTEX risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

Dividends

Dividend History

American Funds Short-Term Tax Exempt Bond Fund provided a 2.76% dividend yield over the last twelve months, with an annual payout of $0.28 per share. The fund has been increasing its distributions for 4 consecutive years.


0.50%1.00%1.50%2.00%2.50%3.00%3.50%4.00%$0.00$0.10$0.20$0.30$0.4020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.28$0.37$0.25$0.17$0.08$0.07$0.14$0.16$0.14$0.13$0.10$0.11

Dividend yield

2.76%3.66%2.53%1.73%0.78%0.68%1.31%1.62%1.44%1.32%0.97%1.03%

Monthly Dividends

The table displays the monthly dividend distributions for American Funds Short-Term Tax Exempt Bond Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.02$0.02$0.00$0.04
2025$0.04$0.05$0.05$0.04$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.03$0.37
2024$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.04$0.00$0.25
2023$0.02$0.02$0.02$0.00$0.02$0.02$0.02$0.02$0.02$0.00$0.02$0.02$0.17
2022$0.00$0.00$0.00$0.01$0.01$0.00$0.00$0.01$0.00$0.01$0.01$0.02$0.08
2021$0.01$0.00$0.00$0.00$0.01$0.00$0.00$0.00$0.00$0.00$0.00$0.02$0.07

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the American Funds Short-Term Tax Exempt Bond Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the American Funds Short-Term Tax Exempt Bond Fund was 5.73%, occurring on Oct 25, 2022. Recovery took 432 trading sessions.

The current American Funds Short-Term Tax Exempt Bond Fund drawdown is 1.28%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-5.73%Feb 11, 2021430Oct 25, 2022432Jul 17, 2024862
-4.46%Mar 10, 20209Mar 20, 202044May 22, 202053
-1.9%Apr 7, 20253Apr 9, 202535May 30, 202538
-1.7%Aug 26, 201668Dec 1, 2016114May 17, 2017182
-1.35%May 6, 201336Jun 25, 2013143Jan 17, 2014179

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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