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American Growth Fund Series One (AMRGX)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US0263931083
CUSIP
026393108
Inception Date
Jul 31, 1958
Min. Investment
$0
Distribution Policy
Distributing
Asset Class
Equity
Asset Class Size
Large-Cap
Asset Class Style
Growth

Share Price Chart


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Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in American Growth Fund Series One, 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 Growth Fund Series One (AMRGX) has returned -1.31% so far this year and 16.26% over the past 12 months. Over the last ten years, AMRGX has returned 10.41% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


American Growth Fund Series One

1D
-1.60%
1M
-10.92%
YTD
-1.31%
6M
7.51%
1Y
16.26%
3Y*
14.01%
5Y*
7.34%
10Y*
10.41%

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 Jun 20, 1996, AMRGX's average daily return is +0.02%, while the average monthly return is +0.38%. At this rate, your investment would double in approximately 15.2 years.

Historically, 58% of months were positive and 42% were negative. The best month was Oct 2002 with a return of +18.0%, while the worst month was Feb 2001 at -21.7%. The longest winning streak lasted 7 consecutive months, and the longest losing streak was 6 months.

On a daily basis, AMRGX closed higher 48% of trading days. The best single day was Dec 15, 2000 with a return of +18.0%, while the worst single day was Dec 18, 2000 at -20.9%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20263.79%6.74%-10.92%-1.31%
20250.27%-0.55%-5.36%-1.74%2.37%1.73%-0.57%3.57%2.62%5.51%1.40%1.82%11.18%
20240.43%3.85%2.34%-6.58%7.33%4.55%1.54%2.14%3.70%-7.62%11.60%-6.02%16.61%
20235.58%-1.87%3.65%0.00%1.99%4.20%1.73%0.71%-4.49%-3.24%8.97%5.64%24.38%
2022-9.56%-1.63%2.62%-10.47%0.90%-7.58%8.68%-4.88%-10.11%10.03%9.28%-5.98%-19.93%
2021-2.52%1.29%4.72%4.26%0.00%0.82%1.16%0.57%-6.83%6.60%-1.61%7.01%15.64%

Benchmark Metrics

American Growth Fund Series One has an annualized alpha of -4.50%, beta of 1.04, and R² of 0.66 versus S&P 500 Index. Calculated based on daily prices since June 21, 1996.

  • This fund participated in 124.07% of S&P 500 Index downside but only 101.94% of its upside — more exposed to losses than it benefited from rallies.
  • This fund had an annualized alpha of -4.50% versus S&P 500 Index — delivering less than market exposure alone would predict.
  • With beta of 1.04 and R² of 0.66, this fund moves broadly in line with S&P 500 Index — much of its variation is explained by market exposure rather than independent behavior.

Alpha
-4.50%
Beta
1.04
0.66
Upside Capture
101.94%
Downside Capture
124.07%

Expense Ratio

AMRGX has a high expense ratio of 4.07%, indicating above-average management fees.


Return for Risk

Risk / Return Rank

AMRGX ranks 30 for risk / return — below 30% of mutual funds on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.


AMRGX Risk / Return Rank: 3030
Overall Rank
AMRGX Sharpe Ratio Rank: 2323
Sharpe Ratio Rank
AMRGX Sortino Ratio Rank: 3030
Sortino Ratio Rank
AMRGX Omega Ratio Rank: 4141
Omega Ratio Rank
AMRGX Calmar Ratio Rank: 3535
Calmar Ratio Rank
AMRGX Martin Ratio Rank: 2121
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 Growth Fund Series One (AMRGX) and compare them to a chosen benchmark (S&P 500 Index).


AMRGXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

0.62

0.90

-0.28

Sortino ratio

Return per unit of downside risk

1.12

1.39

-0.26

Omega ratio

Gain probability vs. loss probability

1.19

1.21

-0.02

Calmar ratio

Return relative to maximum drawdown

0.99

1.40

-0.41

Martin ratio

Return relative to average drawdown

2.37

6.61

-4.24

Explore AMRGX 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 Growth Fund Series One provided a 18.06% dividend yield over the last twelve months, with an annual payout of $1.22 per share. The fund has been increasing its distributions for 3 consecutive years.


5.00%10.00%15.00%$0.00$0.20$0.40$0.60$0.80$1.00$1.20202020212022202320242025
Dividends
Dividend Yield
PeriodTTM202520242023202220212020
Dividend$1.22$1.22$0.90$0.57$0.47$1.00$0.19

Dividend yield

18.06%17.82%12.39%8.17%7.77%12.21%2.36%

Monthly Dividends

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


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.00$0.00$0.00
2025$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$1.22$1.22
2024$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.90$0.90
2023$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.57$0.57
2022$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.47$0.47
2021$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$1.00$1.00

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 Growth Fund Series One. 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 Growth Fund Series One was 80.32%, occurring on Mar 9, 2009. Recovery took 2991 trading sessions.

The current American Growth Fund Series One drawdown is 13.98%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-80.32%Dec 13, 19992326Mar 9, 20092991Jan 25, 20215317
-35.42%Dec 10, 2021203Sep 30, 2022426Jun 12, 2024629
-24.25%Oct 22, 1997243Oct 8, 1998296Dec 10, 1999539
-21.15%Dec 5, 202484Apr 8, 2025139Oct 29, 2025223
-13.98%Dec 2, 202580Mar 30, 2026

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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