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American Century Investments One Choice Portfolio:...
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US02507F7539
CUSIP
02507F753
Inception Date
Sep 29, 2004
Min. Investment
$2,500
Distribution Policy
Distributing
Asset Class
Multi-Asset
Asset Class Size
Large-Cap
Asset Class Style
Blend

Share Price Chart


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Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in American Century Investments One Choice Portfolio: Very Conservative, 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 Century Investments One Choice Portfolio: Very Conservative (AONIX) has returned -1.31% so far this year and 5.04% over the past 12 months. Over the last ten years, AONIX has returned 4.26% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


American Century Investments One Choice Portfolio: Very Conservative

1D
0.26%
1M
-3.26%
YTD
-1.31%
6M
-0.38%
1Y
5.04%
3Y*
5.42%
5Y*
2.53%
10Y*
4.26%

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 Oct 1, 2004, AONIX's average daily return is +0.02%, while the average monthly return is +0.36%. At this rate, your investment would double in approximately 16.1 years.

Historically, 68% of months were positive and 32% were negative. The best month was Apr 2020 with a return of +4.5%, while the worst month was Mar 2020 at -5.8%. The longest winning streak lasted 14 consecutive months, and the longest losing streak was 4 months.

On a daily basis, AONIX closed higher 48% of trading days. The best single day was Mar 26, 2020 with a return of +2.4%, while the worst single day was Mar 16, 2020 at -3.2%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.93%1.09%-3.26%-1.31%
20251.39%0.86%-1.21%-0.00%0.87%1.78%0.43%1.53%0.73%0.50%0.58%-0.14%7.52%
20240.27%0.27%1.33%-2.21%1.81%0.88%2.04%1.48%1.31%-1.53%1.98%-1.73%5.92%
20233.09%-1.91%2.08%0.55%-1.36%1.13%0.82%-0.91%-2.40%-1.13%4.38%3.27%7.60%
2022-2.32%-0.79%-0.78%-3.48%0.42%-4.07%3.32%-2.54%-5.08%1.83%3.33%-1.41%-11.35%
2021-0.23%0.31%0.80%2.00%0.60%0.32%1.50%0.44%-1.49%1.50%-0.52%1.25%6.63%

Benchmark Metrics

American Century Investments One Choice Portfolio: Very Conservative has an annualized alpha of 2.06%, beta of 0.23, and R² of 0.74 versus S&P 500 Index. Calculated based on daily prices since October 04, 2004.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (30.51%) than losses (30.31%) — typical of diversified or defensive assets.
  • This fund generated an annualized alpha of 2.06% versus S&P 500 Index — delivering returns beyond what market exposure alone would predict.
  • Beta of 0.23 indicates this fund moves significantly less than S&P 500 Index — a genuinely defensive profile with reduced participation in both market rallies and downturns.

Alpha
2.06%
Beta
0.23
0.74
Upside Capture
30.51%
Downside Capture
30.31%

Expense Ratio

AONIX has an expense ratio of 0.00%, meaning no management fees are charged.


Return for Risk

Risk / Return Rank

AONIX ranks 58 for risk / return — on par with similar mutual funds. You're getting a typical balance of risk and reward. Not a standout, but not a red flag either — a reasonable choice if other factors align with your goals.


AONIX Risk / Return Rank: 5858
Overall Rank
AONIX Sharpe Ratio Rank: 5959
Sharpe Ratio Rank
AONIX Sortino Ratio Rank: 5656
Sortino Ratio Rank
AONIX Omega Ratio Rank: 5353
Omega Ratio Rank
AONIX Calmar Ratio Rank: 6262
Calmar Ratio Rank
AONIX Martin Ratio Rank: 6060
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 Century Investments One Choice Portfolio: Very Conservative (AONIX) and compare them to a chosen benchmark (S&P 500 Index).


AONIXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

1.09

0.90

+0.20

Sortino ratio

Return per unit of downside risk

1.53

1.39

+0.14

Omega ratio

Gain probability vs. loss probability

1.22

1.21

+0.01

Calmar ratio

Return relative to maximum drawdown

1.47

1.40

+0.07

Martin ratio

Return relative to average drawdown

5.76

6.61

-0.85

Explore AONIX 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 Century Investments One Choice Portfolio: Very Conservative provided a 3.69% dividend yield over the last twelve months, with an annual payout of $0.43 per share. The fund has been increasing its distributions for 2 consecutive years.


2.00%3.00%4.00%5.00%6.00%7.00%$0.00$0.20$0.40$0.60$0.8020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.43$0.45$0.36$0.31$0.77$0.82$0.45$0.44$0.66$0.37$0.25$0.32

Dividend yield

3.69%3.82%3.10%2.80%7.19%6.36%3.46%3.57%5.83%3.08%2.16%2.79%

Monthly Dividends

The table displays the monthly dividend distributions for American Century Investments One Choice Portfolio: Very Conservative. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.00$0.05$0.05
2025$0.00$0.00$0.07$0.00$0.00$0.11$0.00$0.00$0.05$0.00$0.00$0.23$0.45
2024$0.00$0.00$0.06$0.00$0.00$0.08$0.00$0.00$0.05$0.00$0.00$0.16$0.36
2023$0.00$0.00$0.04$0.00$0.00$0.06$0.00$0.00$0.05$0.00$0.00$0.16$0.31
2022$0.00$0.00$0.04$0.00$0.00$0.06$0.00$0.00$0.04$0.00$0.00$0.63$0.77
2021$0.00$0.00$0.02$0.00$0.00$0.05$0.00$0.00$0.03$0.00$0.00$0.72$0.82

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 Century Investments One Choice Portfolio: Very Conservative. 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 Century Investments One Choice Portfolio: Very Conservative was 15.27%, occurring on Oct 20, 2022. Recovery took 458 trading sessions.

The current American Century Investments One Choice Portfolio: Very Conservative drawdown is 3.26%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-15.27%Nov 10, 2021238Oct 20, 2022458Aug 19, 2024696
-15.12%May 21, 2008201Mar 9, 2009148Oct 7, 2009349
-13.2%Feb 21, 202022Mar 23, 202078Jul 14, 2020100
-5.93%Apr 27, 2015186Jan 20, 201677May 10, 2016263
-5.61%Jan 29, 2018229Dec 24, 201824Jan 30, 2019253

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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