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AIOIX vs. BIGRX
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Performance

AIOIX vs. BIGRX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century International Opportunities Fund (AIOIX) and American Century Disciplined Core Value Fund (BIGRX). The values are adjusted to include any dividend payments, if applicable.

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AIOIX vs. BIGRX - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
AIOIX
American Century International Opportunities Fund
3.12%29.62%1.31%8.63%-30.19%5.79%31.07%28.95%-22.19%45.09%
BIGRX
American Century Disciplined Core Value Fund
0.26%14.85%13.26%8.44%-12.59%24.22%11.86%24.00%-6.37%20.63%

Returns By Period

In the year-to-date period, AIOIX achieves a 3.12% return, which is significantly higher than BIGRX's 0.26% return. Over the past 10 years, AIOIX has underperformed BIGRX with an annualized return of 7.34%, while BIGRX has yielded a comparatively higher 10.16% annualized return.


AIOIX

1D
3.56%
1M
-10.29%
YTD
3.12%
6M
5.01%
1Y
35.44%
3Y*
11.17%
5Y*
1.24%
10Y*
7.34%

BIGRX

1D
2.23%
1M
-5.23%
YTD
0.26%
6M
4.65%
1Y
17.43%
3Y*
12.74%
5Y*
6.47%
10Y*
10.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

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AIOIX vs. BIGRX - Expense Ratio Comparison

AIOIX has a 1.48% expense ratio, which is higher than BIGRX's 0.65% expense ratio.


Return for Risk

AIOIX vs. BIGRX — Risk / Return Rank

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

AIOIX
AIOIX Risk / Return Rank: 8686
Overall Rank
AIOIX Sharpe Ratio Rank: 8888
Sharpe Ratio Rank
AIOIX Sortino Ratio Rank: 8686
Sortino Ratio Rank
AIOIX Omega Ratio Rank: 8282
Omega Ratio Rank
AIOIX Calmar Ratio Rank: 8888
Calmar Ratio Rank
AIOIX Martin Ratio Rank: 8989
Martin Ratio Rank

BIGRX
BIGRX Risk / Return Rank: 6262
Overall Rank
BIGRX Sharpe Ratio Rank: 5757
Sharpe Ratio Rank
BIGRX Sortino Ratio Rank: 6060
Sortino Ratio Rank
BIGRX Omega Ratio Rank: 5656
Omega Ratio Rank
BIGRX Calmar Ratio Rank: 6565
Calmar Ratio Rank
BIGRX Martin Ratio Rank: 7272
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.

AIOIX vs. BIGRX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century International Opportunities Fund (AIOIX) and American Century Disciplined Core Value Fund (BIGRX). 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.


AIOIXBIGRXDifference

Sharpe ratio

Return per unit of total volatility

1.83

1.10

+0.73

Sortino ratio

Return per unit of downside risk

2.40

1.62

+0.77

Omega ratio

Gain probability vs. loss probability

1.34

1.23

+0.11

Calmar ratio

Return relative to maximum drawdown

2.48

1.60

+0.88

Martin ratio

Return relative to average drawdown

10.32

7.10

+3.22

AIOIX vs. BIGRX - Sharpe Ratio Comparison

The current AIOIX Sharpe Ratio is 1.83, which is higher than the BIGRX Sharpe Ratio of 1.10. The chart below compares the historical Sharpe Ratios of AIOIX and BIGRX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


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Sharpe Ratios by Period


AIOIXBIGRXDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

1.83

1.10

+0.73

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.07

0.43

-0.37

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.39

0.61

-0.21

Sharpe Ratio (All Time)

Calculated using the full available price history

0.53

0.56

-0.03

Correlation

The correlation between AIOIX and BIGRX is 0.63, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.


Dividends

AIOIX vs. BIGRX - Dividend Comparison

AIOIX's dividend yield for the trailing twelve months is around 0.27%, less than BIGRX's 9.03% yield.


TTM20252024202320222021202020192018201720162015
AIOIX
American Century International Opportunities Fund
0.27%0.27%0.32%0.23%0.00%17.80%3.18%0.92%5.28%9.09%0.04%7.15%
BIGRX
American Century Disciplined Core Value Fund
9.03%9.05%1.32%1.55%1.88%28.04%16.19%3.90%13.40%9.32%3.91%9.22%

Drawdowns

AIOIX vs. BIGRX - Drawdown Comparison

The maximum AIOIX drawdown since its inception was -66.16%, which is greater than BIGRX's maximum drawdown of -58.04%. Use the drawdown chart below to compare losses from any high point for AIOIX and BIGRX.


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Drawdown Indicators


AIOIXBIGRXDifference

Max Drawdown

Largest peak-to-trough decline

-66.16%

-58.04%

-8.12%

Max Drawdown (1Y)

Largest decline over 1 year

-14.00%

-11.35%

-2.65%

Max Drawdown (5Y)

Largest decline over 5 years

-41.19%

-22.19%

-19.00%

Max Drawdown (10Y)

Largest decline over 10 years

-41.19%

-32.62%

-8.57%

Current Drawdown

Current decline from peak

-10.94%

-5.90%

-5.04%

Average Drawdown

Average peak-to-trough decline

-16.12%

-9.04%

-7.08%

Ulcer Index

Depth and duration of drawdowns from previous peaks

3.36%

2.55%

+0.81%

Volatility

AIOIX vs. BIGRX - Volatility Comparison

American Century International Opportunities Fund (AIOIX) has a higher volatility of 9.21% compared to American Century Disciplined Core Value Fund (BIGRX) at 4.38%. This indicates that AIOIX's price experiences larger fluctuations and is considered to be riskier than BIGRX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


AIOIXBIGRXDifference

Volatility (1M)

Calculated over the trailing 1-month period

9.21%

4.38%

+4.83%

Volatility (6M)

Calculated over the trailing 6-month period

14.35%

8.65%

+5.70%

Volatility (1Y)

Calculated over the trailing 1-year period

19.64%

15.84%

+3.80%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

18.66%

14.97%

+3.69%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

18.74%

16.81%

+1.93%