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

Fund Info

ISIN
US82524A1025
CUSIP
82524A102
Inception Date
Oct 2, 2006
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 Bond Fund of America, 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 Bond Fund of America (ASBAX) has returned -0.26% so far this year and 3.11% over the past 12 months. Over the last ten years, ASBAX has returned 1.57% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


American Funds Short-Term Bond Fund of America

1D
0.10%
1M
-0.93%
YTD
-0.26%
6M
0.79%
1Y
3.11%
3Y*
3.72%
5Y*
1.51%
10Y*
1.57%

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 Oct 4, 2006, ASBAX's average daily return is +0.01%, while the average monthly return is +0.14%. At this rate, your investment would double in approximately 41.3 years.

Historically, 63% of months were positive and 37% were negative. The best month was Mar 2023 with a return of +1.5%, while the worst month was Sep 2022 at -1.5%. The longest winning streak lasted 13 consecutive months, and the longest losing streak was 9 months.

On a daily basis, ASBAX closed higher 25% of trading days. The best single day was Mar 13, 2023 with a return of +1.1%, while the worst single day was Jun 5, 2009 at -0.6%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.30%0.38%-0.93%-0.26%
20250.54%0.73%0.34%0.75%-0.08%0.64%-0.19%0.95%0.22%0.32%0.41%0.31%5.05%
20240.53%-0.43%0.43%-0.40%0.67%0.55%1.09%0.97%0.86%-0.59%0.32%0.24%4.31%
20230.82%-0.86%1.54%0.24%-0.37%-0.69%0.50%0.30%-0.02%0.00%1.16%0.94%3.60%
2022-0.57%-0.17%-1.36%-0.74%0.24%-0.62%0.42%-0.76%-1.46%-0.08%0.70%0.19%-4.16%
20210.03%-0.17%-0.07%0.05%0.13%-0.26%0.04%-0.05%-0.07%-0.19%-0.18%-0.14%-0.88%

Benchmark Metrics

American Funds Short-Term Bond Fund of America has an annualized alpha of 1.78%, beta of -0.01, and R² of 0.02 versus S&P 500 Index. Calculated based on daily prices since October 05, 2006.

  • This fund captured 4.48% of S&P 500 Index gains and tended to rise during its downturns (downside capture of -1.95%) — a profile typical of hedging or uncorrelated assets.
  • Beta of -0.01 may look defensive, but with R² of 0.02 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 0.02 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
1.78%
Beta
-0.01
0.02
Upside Capture
4.48%
Downside Capture
-1.95%

Expense Ratio

ASBAX has an expense ratio of 0.66%, placing it in the medium range.


Return for Risk

Risk / Return Rank

ASBAX 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.


ASBAX Risk / Return Rank: 9292
Overall Rank
ASBAX Sharpe Ratio Rank: 8989
Sharpe Ratio Rank
ASBAX Sortino Ratio Rank: 9595
Sortino Ratio Rank
ASBAX Omega Ratio Rank: 9292
Omega Ratio Rank
ASBAX Calmar Ratio Rank: 9393
Calmar Ratio Rank
ASBAX Martin Ratio Rank: 9393
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 Bond Fund of America (ASBAX) and compare them to a chosen benchmark (S&P 500 Index).


ASBAXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

1.81

0.90

+0.92

Sortino ratio

Return per unit of downside risk

3.19

1.39

+1.80

Omega ratio

Gain probability vs. loss probability

1.44

1.21

+0.23

Calmar ratio

Return relative to maximum drawdown

2.95

1.40

+1.55

Martin ratio

Return relative to average drawdown

11.57

6.61

+4.96

Explore ASBAX 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 Bond Fund of America provided a 3.50% dividend yield over the last twelve months, with an annual payout of $0.33 per share.


0.00%1.00%2.00%3.00%4.00%$0.00$0.10$0.20$0.30$0.4020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.33$0.37$0.38$0.27$0.10$0.04$0.21$0.16$0.17$0.12$0.08$0.12

Dividend yield

3.50%3.87%3.99%2.88%1.02%0.42%2.08%1.66%1.70%1.21%0.83%1.21%

Monthly Dividends

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


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.03$0.03$0.00$0.06
2025$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.37
2024$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.38
2023$0.02$0.02$0.03$0.02$0.03$0.03$0.03$0.03$0.03$0.00$0.03$0.03$0.27
2022$0.00$0.00$0.01$0.01$0.01$0.00$0.00$0.02$0.00$0.01$0.02$0.02$0.10
2021$0.00$0.00$0.00$0.01$0.00$0.00$0.00$0.01$0.00$0.00$0.00$0.01$0.04

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 Bond Fund of America. 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 Bond Fund of America was 6.29%, occurring on Oct 20, 2022. Recovery took 431 trading sessions.

The current American Funds Short-Term Bond Fund of America drawdown is 0.93%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-6.29%Feb 1, 2021435Oct 20, 2022431Jul 11, 2024866
-2.17%Sep 16, 200831Oct 28, 200853Jan 14, 200984
-1.67%Mar 6, 202013Mar 24, 202026Apr 30, 202039
-1.38%May 3, 201387Sep 5, 2013184May 30, 2014271
-1.37%Jan 24, 200899Jun 13, 200860Sep 9, 2008159

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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