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ANOIX vs. ACFOX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between ANOIX and ACFOX is 0.85, 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

ANOIX vs. ACFOX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century Small Cap Growth Fund (ANOIX) and American Century Investments Focused Dynamic Growth Fund (ACFOX). The values are adjusted to include any dividend payments, if applicable.

300.00%400.00%500.00%600.00%700.00%December2025FebruaryMarchAprilMay
410.92%
615.28%
ANOIX
ACFOX

Key characteristics

Sharpe Ratio

ANOIX:

0.25

ACFOX:

0.52

Sortino Ratio

ANOIX:

0.47

ACFOX:

0.86

Omega Ratio

ANOIX:

1.06

ACFOX:

1.12

Calmar Ratio

ANOIX:

0.19

ACFOX:

0.51

Martin Ratio

ANOIX:

0.65

ACFOX:

1.57

Ulcer Index

ANOIX:

7.78%

ACFOX:

8.80%

Daily Std Dev

ANOIX:

23.90%

ACFOX:

28.78%

Max Drawdown

ANOIX:

-59.47%

ACFOX:

-59.40%

Current Drawdown

ANOIX:

-13.13%

ACFOX:

-13.53%

Returns By Period

In the year-to-date period, ANOIX achieves a -5.23% return, which is significantly higher than ACFOX's -8.44% return. Over the past 10 years, ANOIX has underperformed ACFOX with an annualized return of 9.63%, while ACFOX has yielded a comparatively higher 14.05% annualized return.


ANOIX

YTD

-5.23%

1M

17.94%

6M

-9.52%

1Y

5.94%

5Y*

9.70%

10Y*

9.63%

ACFOX

YTD

-8.44%

1M

18.50%

6M

-5.75%

1Y

14.96%

5Y*

12.22%

10Y*

14.05%

*Annualized

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ANOIX vs. ACFOX - Expense Ratio Comparison

ANOIX has a 1.17% expense ratio, which is higher than ACFOX's 0.85% expense ratio.


Risk-Adjusted Performance

ANOIX vs. ACFOX — Risk-Adjusted Performance Rank

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

ANOIX
The Risk-Adjusted Performance Rank of ANOIX is 3535
Overall Rank
The Sharpe Ratio Rank of ANOIX is 3636
Sharpe Ratio Rank
The Sortino Ratio Rank of ANOIX is 3737
Sortino Ratio Rank
The Omega Ratio Rank of ANOIX is 3434
Omega Ratio Rank
The Calmar Ratio Rank of ANOIX is 3737
Calmar Ratio Rank
The Martin Ratio Rank of ANOIX is 3434
Martin Ratio Rank

ACFOX
The Risk-Adjusted Performance Rank of ACFOX is 5656
Overall Rank
The Sharpe Ratio Rank of ACFOX is 5555
Sharpe Ratio Rank
The Sortino Ratio Rank of ACFOX is 5757
Sortino Ratio Rank
The Omega Ratio Rank of ACFOX is 5555
Omega Ratio Rank
The Calmar Ratio Rank of ACFOX is 6363
Calmar Ratio Rank
The Martin Ratio Rank of ACFOX is 5050
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.

ANOIX vs. ACFOX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century Small Cap Growth Fund (ANOIX) and American Century Investments Focused Dynamic Growth Fund (ACFOX). 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 ANOIX Sharpe Ratio is 0.25, which is lower than the ACFOX Sharpe Ratio of 0.52. The chart below compares the historical Sharpe Ratios of ANOIX and ACFOX, 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
0.25
0.52
ANOIX
ACFOX

Dividends

ANOIX vs. ACFOX - Dividend Comparison

ANOIX's dividend yield for the trailing twelve months is around 0.11%, while ACFOX has not paid dividends to shareholders.


TTM20242023202220212020201920182017201620152014
ANOIX
American Century Small Cap Growth Fund
0.11%0.11%0.00%0.00%21.29%11.07%5.50%16.59%3.93%0.00%0.00%0.00%
ACFOX
American Century Investments Focused Dynamic Growth Fund
0.00%0.00%0.00%0.00%2.48%0.62%0.00%0.00%0.00%1.15%1.33%1.32%

Drawdowns

ANOIX vs. ACFOX - Drawdown Comparison

The maximum ANOIX drawdown since its inception was -59.47%, roughly equal to the maximum ACFOX drawdown of -59.40%. Use the drawdown chart below to compare losses from any high point for ANOIX and ACFOX. For additional features, visit the drawdowns tool.


-25.00%-20.00%-15.00%-10.00%-5.00%0.00%December2025FebruaryMarchAprilMay
-13.13%
-13.53%
ANOIX
ACFOX

Volatility

ANOIX vs. ACFOX - Volatility Comparison

The current volatility for American Century Small Cap Growth Fund (ANOIX) is 11.58%, while American Century Investments Focused Dynamic Growth Fund (ACFOX) has a volatility of 14.45%. This indicates that ANOIX experiences smaller price fluctuations and is considered to be less risky than ACFOX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


5.00%10.00%15.00%December2025FebruaryMarchAprilMay
11.58%
14.45%
ANOIX
ACFOX