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ANCFX vs. FSPGX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between ANCFX and FSPGX is 0.94, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.


Performance

ANCFX vs. FSPGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Funds Fundamental Investors Class A (ANCFX) and Fidelity Large Cap Growth Index Fund (FSPGX). The values are adjusted to include any dividend payments, if applicable.

0.00%100.00%200.00%300.00%400.00%December2025FebruaryMarchAprilMay
76.65%
310.67%
ANCFX
FSPGX

Key characteristics

Sharpe Ratio

ANCFX:

0.15

FSPGX:

0.51

Sortino Ratio

ANCFX:

0.36

FSPGX:

0.86

Omega Ratio

ANCFX:

1.06

FSPGX:

1.12

Calmar Ratio

ANCFX:

0.16

FSPGX:

0.54

Martin Ratio

ANCFX:

0.49

FSPGX:

1.80

Ulcer Index

ANCFX:

7.40%

FSPGX:

6.93%

Daily Std Dev

ANCFX:

21.70%

FSPGX:

25.00%

Max Drawdown

ANCFX:

-52.37%

FSPGX:

-32.66%

Current Drawdown

ANCFX:

-10.79%

FSPGX:

-10.14%

Returns By Period

In the year-to-date period, ANCFX achieves a 0.06% return, which is significantly higher than FSPGX's -6.36% return.


ANCFX

YTD

0.06%

1M

15.16%

6M

-8.31%

1Y

3.23%

5Y*

9.47%

10Y*

5.66%

FSPGX

YTD

-6.36%

1M

17.19%

6M

-5.21%

1Y

12.65%

5Y*

17.25%

10Y*

N/A

*Annualized

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ANCFX vs. FSPGX - Expense Ratio Comparison

ANCFX has a 0.59% expense ratio, which is higher than FSPGX's 0.04% expense ratio.


Risk-Adjusted Performance

ANCFX vs. FSPGX — Risk-Adjusted Performance Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

ANCFX
The Risk-Adjusted Performance Rank of ANCFX is 3131
Overall Rank
The Sharpe Ratio Rank of ANCFX is 2929
Sharpe Ratio Rank
The Sortino Ratio Rank of ANCFX is 3131
Sortino Ratio Rank
The Omega Ratio Rank of ANCFX is 3333
Omega Ratio Rank
The Calmar Ratio Rank of ANCFX is 3434
Calmar Ratio Rank
The Martin Ratio Rank of ANCFX is 3030
Martin Ratio Rank

FSPGX
The Risk-Adjusted Performance Rank of FSPGX is 5757
Overall Rank
The Sharpe Ratio Rank of FSPGX is 5454
Sharpe Ratio Rank
The Sortino Ratio Rank of FSPGX is 5757
Sortino Ratio Rank
The Omega Ratio Rank of FSPGX is 5757
Omega Ratio Rank
The Calmar Ratio Rank of FSPGX is 6565
Calmar Ratio Rank
The Martin Ratio Rank of FSPGX is 5454
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

ANCFX vs. FSPGX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for American Funds Fundamental Investors Class A (ANCFX) and Fidelity Large Cap Growth Index Fund (FSPGX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.


The current ANCFX Sharpe Ratio is 0.15, which is lower than the FSPGX Sharpe Ratio of 0.51. The chart below compares the historical Sharpe Ratios of ANCFX and FSPGX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio-1.000.001.002.003.00December2025FebruaryMarchAprilMay
0.15
0.51
ANCFX
FSPGX

Dividends

ANCFX vs. FSPGX - Dividend Comparison

ANCFX's dividend yield for the trailing twelve months is around 1.14%, more than FSPGX's 0.40% yield.


TTM20242023202220212020201920182017201620152014
ANCFX
American Funds Fundamental Investors Class A
1.14%1.14%1.17%1.60%1.24%1.48%1.51%1.89%1.47%1.59%3.01%10.00%
FSPGX
Fidelity Large Cap Growth Index Fund
0.40%0.37%0.73%0.86%0.54%0.74%0.99%1.14%0.99%0.30%0.00%0.00%

Drawdowns

ANCFX vs. FSPGX - Drawdown Comparison

The maximum ANCFX drawdown since its inception was -52.37%, which is greater than FSPGX's maximum drawdown of -32.66%. Use the drawdown chart below to compare losses from any high point for ANCFX and FSPGX. For additional features, visit the drawdowns tool.


-20.00%-15.00%-10.00%-5.00%0.00%December2025FebruaryMarchAprilMay
-10.79%
-10.14%
ANCFX
FSPGX

Volatility

ANCFX vs. FSPGX - Volatility Comparison

The current volatility for American Funds Fundamental Investors Class A (ANCFX) is 10.39%, while Fidelity Large Cap Growth Index Fund (FSPGX) has a volatility of 13.76%. This indicates that ANCFX experiences smaller price fluctuations and is considered to be less risky than FSPGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


5.00%10.00%15.00%December2025FebruaryMarchAprilMay
10.39%
13.76%
ANCFX
FSPGX