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

Correlation

The correlation between ANCFX and VOO is 0.96, 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.


-0.50.00.51.01.0

Performance

ANCFX vs. VOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Funds Fundamental Investors Class A (ANCFX) and Vanguard S&P 500 ETF (VOO). The values are adjusted to include any dividend payments, if applicable.

-5.00%0.00%5.00%10.00%AugustSeptemberOctoberNovemberDecember2025
3.49%
9.63%
ANCFX
VOO

Key characteristics

Sharpe Ratio

ANCFX:

1.20

VOO:

2.21

Sortino Ratio

ANCFX:

1.49

VOO:

2.93

Omega Ratio

ANCFX:

1.26

VOO:

1.41

Calmar Ratio

ANCFX:

1.81

VOO:

3.35

Martin Ratio

ANCFX:

5.92

VOO:

14.09

Ulcer Index

ANCFX:

3.39%

VOO:

2.01%

Daily Std Dev

ANCFX:

16.69%

VOO:

12.78%

Max Drawdown

ANCFX:

-51.58%

VOO:

-33.99%

Current Drawdown

ANCFX:

-6.64%

VOO:

-0.46%

Returns By Period

In the year-to-date period, ANCFX achieves a 4.72% return, which is significantly higher than VOO's 2.90% return. Over the past 10 years, ANCFX has underperformed VOO with an annualized return of 6.74%, while VOO has yielded a comparatively higher 13.46% annualized return.


ANCFX

YTD

4.72%

1M

4.04%

6M

3.49%

1Y

18.52%

5Y*

7.36%

10Y*

6.74%

VOO

YTD

2.90%

1M

2.05%

6M

9.63%

1Y

26.44%

5Y*

14.54%

10Y*

13.46%

*Annualized

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


ANCFX vs. VOO - Expense Ratio Comparison

ANCFX has a 0.59% expense ratio, which is higher than VOO's 0.03% expense ratio.


ANCFX
American Funds Fundamental Investors Class A
Expense ratio chart for ANCFX: current value at 0.59% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.59%
Expense ratio chart for VOO: current value at 0.03% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.03%

Risk-Adjusted Performance

ANCFX vs. VOO — 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 6363
Overall Rank
The Sharpe Ratio Rank of ANCFX is 5757
Sharpe Ratio Rank
The Sortino Ratio Rank of ANCFX is 5151
Sortino Ratio Rank
The Omega Ratio Rank of ANCFX is 6565
Omega Ratio Rank
The Calmar Ratio Rank of ANCFX is 8080
Calmar Ratio Rank
The Martin Ratio Rank of ANCFX is 6363
Martin Ratio Rank

VOO
The Risk-Adjusted Performance Rank of VOO is 8383
Overall Rank
The Sharpe Ratio Rank of VOO is 8484
Sharpe Ratio Rank
The Sortino Ratio Rank of VOO is 8080
Sortino Ratio Rank
The Omega Ratio Rank of VOO is 8383
Omega Ratio Rank
The Calmar Ratio Rank of VOO is 8383
Calmar Ratio Rank
The Martin Ratio Rank of VOO is 8686
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. VOO - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for American Funds Fundamental Investors Class A (ANCFX) and Vanguard S&P 500 ETF (VOO). 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.


Sharpe ratio
The chart of Sharpe ratio for ANCFX, currently valued at 1.20, compared to the broader market-1.000.001.002.003.004.001.202.21
The chart of Sortino ratio for ANCFX, currently valued at 1.49, compared to the broader market0.005.0010.001.492.93
The chart of Omega ratio for ANCFX, currently valued at 1.26, compared to the broader market1.002.003.004.001.261.41
The chart of Calmar ratio for ANCFX, currently valued at 1.81, compared to the broader market0.005.0010.0015.0020.001.813.35
The chart of Martin ratio for ANCFX, currently valued at 5.92, compared to the broader market0.0020.0040.0060.0080.005.9214.09
ANCFX
VOO

The current ANCFX Sharpe Ratio is 1.20, which is lower than the VOO Sharpe Ratio of 2.21. The chart below compares the historical Sharpe Ratios of ANCFX and VOO, 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 Ratio1.001.502.002.503.003.50AugustSeptemberOctoberNovemberDecember2025
1.20
2.21
ANCFX
VOO

Dividends

ANCFX vs. VOO - Dividend Comparison

ANCFX's dividend yield for the trailing twelve months is around 1.09%, less than VOO's 1.21% yield.


TTM20242023202220212020201920182017201620152014
ANCFX
American Funds Fundamental Investors Class A
1.09%1.14%1.17%1.60%1.24%1.48%1.51%1.89%1.47%1.59%3.57%10.36%
VOO
Vanguard S&P 500 ETF
1.21%1.24%1.46%1.69%1.25%1.54%1.88%2.06%1.78%2.02%2.10%1.85%

Drawdowns

ANCFX vs. VOO - Drawdown Comparison

The maximum ANCFX drawdown since its inception was -51.58%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for ANCFX and VOO. For additional features, visit the drawdowns tool.


-12.00%-10.00%-8.00%-6.00%-4.00%-2.00%0.00%AugustSeptemberOctoberNovemberDecember2025
-6.64%
-0.46%
ANCFX
VOO

Volatility

ANCFX vs. VOO - Volatility Comparison

American Funds Fundamental Investors Class A (ANCFX) has a higher volatility of 11.21% compared to Vanguard S&P 500 ETF (VOO) at 5.12%. This indicates that ANCFX's price experiences larger fluctuations and is considered to be riskier than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


2.00%4.00%6.00%8.00%10.00%12.00%AugustSeptemberOctoberNovemberDecember2025
11.21%
5.12%
ANCFX
VOO
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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