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American Funds Intermediate Bond Fund of America (...
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US4588091003
CUSIP
458809100
Inception Date
Feb 19, 1988
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 Intermediate 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 Intermediate Bond Fund of America (AIBAX) has returned -0.59% so far this year and 3.58% over the past 12 months. Over the last ten years, AIBAX has returned 1.65% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


American Funds Intermediate Bond Fund of America

1D
0.32%
1M
-1.72%
YTD
-0.59%
6M
0.60%
1Y
3.58%
3Y*
3.58%
5Y*
0.96%
10Y*
1.65%

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 Jan 3, 1990, AIBAX's average daily return is +0.02%, while the average monthly return is +0.32%. At this rate, your investment would double in approximately 18.1 years.

Historically, 67% of months were positive and 33% were negative. The best month was May 1995 with a return of +3.0%, while the worst month was Sep 2022 at -3.2%. The longest winning streak lasted 11 consecutive months, and the longest losing streak was 6 months.

On a daily basis, AIBAX closed higher 42% of trading days. The best single day was Jan 28, 2008 with a return of +1.5%, while the worst single day was Apr 4, 1994 at -1.2%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.14%1.00%-1.72%-0.59%
20250.57%1.53%0.42%1.04%-0.61%1.20%-0.38%1.36%0.32%0.40%0.63%0.17%6.83%
20240.39%-1.29%0.66%-1.52%1.33%0.74%1.90%1.38%1.04%-1.78%0.56%-0.46%2.91%
20231.80%-1.74%2.33%0.43%-0.90%-1.22%0.29%0.06%-1.00%-0.91%2.82%2.18%4.09%
2022-1.01%-0.46%-2.01%-1.66%0.46%-1.08%1.40%-1.99%-3.22%-0.60%2.09%-0.14%-8.02%
2021-0.17%-0.53%-0.45%0.36%0.22%-0.13%0.54%-0.09%-0.29%-0.24%0.05%-0.15%-0.89%

Benchmark Metrics

American Funds Intermediate Bond Fund of America has an annualized alpha of 4.10%, beta of -0.01, and R² of 0.00 versus S&P 500 Index. Calculated based on daily prices since January 04, 1990.

  • This fund captured 10.95% of S&P 500 Index gains and tended to rise during its downturns (downside capture of -5.40%) — a profile typical of hedging or uncorrelated assets.
  • Beta of -0.01 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
4.10%
Beta
-0.01
0.00
Upside Capture
10.95%
Downside Capture
-5.40%

Expense Ratio

AIBAX has an expense ratio of 0.63%, placing it in the medium range.


Return for Risk

Risk / Return Rank

AIBAX ranks 71 for risk / return — better than 71% of mutual funds on our site. You're getting solid returns for the risk taken. A good sign, especially for investors who want growth without excessive volatility.


AIBAX Risk / Return Rank: 7171
Overall Rank
AIBAX Sharpe Ratio Rank: 6868
Sharpe Ratio Rank
AIBAX Sortino Ratio Rank: 7474
Sortino Ratio Rank
AIBAX Omega Ratio Rank: 5858
Omega Ratio Rank
AIBAX Calmar Ratio Rank: 8282
Calmar Ratio Rank
AIBAX Martin Ratio Rank: 7272
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 Intermediate Bond Fund of America (AIBAX) and compare them to a chosen benchmark (S&P 500 Index).


AIBAXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

1.22

0.90

+0.33

Sortino ratio

Return per unit of downside risk

1.87

1.39

+0.48

Omega ratio

Gain probability vs. loss probability

1.23

1.21

+0.02

Calmar ratio

Return relative to maximum drawdown

2.02

1.40

+0.63

Martin ratio

Return relative to average drawdown

6.87

6.61

+0.26

Explore AIBAX 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 Intermediate Bond Fund of America provided a 3.54% dividend yield over the last twelve months, with an annual payout of $0.45 per share.


0.50%1.00%1.50%2.00%2.50%3.00%3.50%4.00%$0.00$0.10$0.20$0.30$0.40$0.5020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.45$0.49$0.50$0.38$0.20$0.13$0.45$0.35$0.22$0.16$0.23$0.25

Dividend yield

3.54%3.87%4.00%3.01%1.63%0.91%3.25%2.59%1.66%1.21%1.72%1.85%

Monthly Dividends

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


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.04$0.04$0.00$0.08
2025$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.49
2024$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.50
2023$0.02$0.02$0.04$0.03$0.04$0.04$0.04$0.04$0.04$0.00$0.04$0.04$0.38
2022$0.01$0.01$0.02$0.02$0.03$0.00$0.00$0.04$0.00$0.02$0.03$0.03$0.20
2021$0.01$0.01$0.01$0.01$0.01$0.01$0.02$0.02$0.01$0.01$0.01$0.02$0.13

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 Intermediate 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 Intermediate Bond Fund of America was 11.42%, occurring on Oct 20, 2022. Recovery took 611 trading sessions.

The current American Funds Intermediate Bond Fund of America drawdown is 1.72%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-11.42%Jan 5, 2021453Oct 20, 2022611Mar 31, 20251064
-6%Feb 1, 199467May 9, 1994225Mar 29, 1995292
-5.65%Feb 6, 2008204Nov 24, 2008147Jun 26, 2009351
-3.17%Mar 9, 20209Mar 19, 202014Apr 8, 202023
-3.1%Jan 2, 199251Mar 13, 199246May 19, 199297

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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