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ISIN
US02630V1052
CUSIP
02630V105
Inception Date
Oct 31, 2010
Min. Investment
$250
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

MFAAX Performance Chart

American Funds Mortgage Fund (MFAAX) is down 0.2% since the beginning of the year. MFAAX is currently trading at $9 per share. Investors who bought $1,000 worth of MFAAX shares 5 years ago would now be looking at an investment worth $1,005.


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S&P 500 Index

Returns By Period

American Funds Mortgage Fund (MFAAX) has returned -0.24% so far this year and 5.31% over the past 12 months. Over the last ten years, MFAAX has returned 1.20% per year, falling short of the S&P 500 Index benchmark, which averaged 13.66% annually.


American Funds Mortgage Fund

1D
0.00%
1M
0.22%
YTD
-0.24%
6M
-0.01%
1Y
5.31%
3Y*
3.46%
5Y*
0.09%
10Y*
1.20%

Benchmark (S&P 500 Index)

1D
-0.74%
1M
4.90%
YTD
10.35%
6M
10.28%
1Y
26.52%
3Y*
20.83%
5Y*
12.30%
10Y*
13.66%
*Multi-year figures are annualized to reflect compound growth (CAGR)

MFAAX Monthly Returns History

Based on dividend-adjusted daily data since Nov 3, 2010, MFAAX's average daily return is +0.01%, while the average monthly return is +0.15%. At this rate, an investment would double in approximately 38.5 years.

Historically, 57% of months were positive and 43% were negative. The best month was Nov 2023 with a return of +4.8%, while the worst month was Sep 2022 at -4.8%. The longest winning streak lasted 9 consecutive months, and the longest losing streak was 6 months.

On a daily basis, MFAAX closed higher 40% of trading days. The best single day was Nov 10, 2022 with a return of +2.5%, while the worst single day was Sep 26, 2022 at -1.7%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.11%1.45%-1.66%0.00%-0.01%-0.11%-0.24%
20250.60%2.44%0.24%0.92%-1.11%1.74%-0.65%1.85%0.80%0.58%0.67%0.13%8.46%
2024-0.09%-1.90%0.82%-2.94%1.80%1.19%2.48%1.62%1.26%-3.07%1.05%-1.46%0.55%
20232.83%-2.69%2.57%0.00%-0.98%-1.09%-0.22%-0.78%-2.74%-2.24%4.84%3.71%2.87%
2022-1.16%-0.48%-2.53%-2.55%0.68%-1.26%2.12%-2.74%-4.82%-1.21%3.77%-0.60%-10.52%
2021-0.16%-0.66%-0.47%0.43%0.03%0.13%0.63%-0.16%-0.37%0.01%0.11%-0.16%-0.64%

Benchmark Metrics

American Funds Mortgage Fund has an annualized alpha of 1.88%, beta of -0.01, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since November 04, 2010.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (8.03%) than losses (7.01%) - typical of diversified or defensive 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
1.88%
Beta
-0.01
0.00
Upside Capture
8.03%
Downside Capture
7.01%

Expense Ratio

MFAAX has an expense ratio of 0.64%, placing it in the medium range.


Return for Risk

Risk / Return Rank

MFAAX ranks 20 for risk / return — in the bottom 20% of mutual funds on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.


MFAAX Risk / Return Rank: 2020
Overall Rank
MFAAX Sharpe Ratio Rank: 2020
Sharpe Ratio Rank
MFAAX Sortino Ratio Rank: 2121
Sortino Ratio Rank
MFAAX Omega Ratio Rank: 2020
Omega Ratio Rank
MFAAX Calmar Ratio Rank: 1919
Calmar Ratio Rank
MFAAX Martin Ratio Rank: 2020
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 Mortgage Fund (MFAAX) and compare them to S&P 500 Index.


MFAAXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

-0.97

Sortino ratioReturn per unit of downside risk

-1.12

Omega ratioGain probability vs. loss probability

1.23

1.41

-0.17

Calmar ratioReturn relative to maximum drawdown

1.60

2.93

-1.33

Martin ratioReturn relative to average drawdown

5.22

13.52

-8.30

Dividends

Dividend History

American Funds Mortgage Fund provided a 4.18% dividend yield over the last twelve months, with an annual payout of $0.37 per share.


0.00%1.00%2.00%3.00%4.00%$0.00$0.10$0.20$0.30$0.40$0.5020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.37$0.37$0.39$0.29$0.12$0.03$0.45$0.29$0.18$0.17$0.24$0.25

Dividend yield

4.18%4.18%4.49%3.24%1.36%0.33%4.38%2.90%1.77%1.65%2.34%2.44%

Monthly Dividends

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


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.03$0.03$0.03$0.03$0.03$0.00$0.15
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$0.39
2023$0.02$0.02$0.03$0.00$0.03$0.03$0.03$0.03$0.03$0.00$0.03$0.03$0.29
2022$0.00$0.00$0.01$0.01$0.02$0.00$0.00$0.03$0.00$0.01$0.02$0.03$0.12
2021$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.03

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 Mortgage 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 Mortgage Fund was 16.60%, occurring on Oct 19, 2023. Recovery took 575 trading sessions.

The current American Funds Mortgage Fund drawdown is 1.78%.


Related event

Drawdown

Fall

Recovery

Underwater

2023 correction2023
-16.60%Oct 2023
2y 2mo2y 3mo
4y 6moAug 2021 - Feb 2026
2011 pullback2011
-4.18%Feb 2011
3mo 7d3mo 15d
6mo 22dNov 2010 - May 2011
2013 pullback2013
-3.97%Sep 2013
4mo 8d7mo 8d
11mo 16dApr 2013 - Apr 2014
2018 pullback2018
-3.79%May 2018
8mo 7d10mo 8d
1y 6moSep 2017 - Mar 2019
2026 pullback2026
-3.33%May 2026
2mo 18d
3mo 4dMar 2026 - now

Drawdown Indicators


MFAAXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-16.60%

-56.78%

+40.18%

Max Drawdown (1Y)

Largest decline over 1 year

-3.33%

-9.10%

+5.77%

Max Drawdown (3Y)

Largest decline over 3 years

-7.40%

-18.90%

+11.50%

Max Drawdown (5Y)

Largest decline over 5 years

-16.60%

-25.43%

+8.83%

Max Drawdown (10Y)

Largest decline over 10 years

-16.60%

-33.92%

+17.32%

Current Drawdown

Current decline from peak

-1.78%

-0.74%

-1.04%

Average Drawdown

Average peak-to-trough decline

-2.62%

-10.72%

+8.10%

Ulcer Index

Depth and duration of drawdowns from previous peaks

1.02%

1.97%

-0.95%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

Build a portfolio with MFAAX

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