- Issuer
- American Century
- Inception Date
- Mar 9, 2021
- Category
- Target Retirement Date
- 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
AAAMX Performance Chart
American Century One Choice Blend+ 2020 Portfolio (AAAMX) is up 4.3% since the beginning of the year. AAAMX is currently trading at $11 per share. Investors who bought $1,000 worth of AAAMX shares 5 years ago would now be looking at an investment worth $1,242.
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Returns By Period
American Century One Choice Blend+ 2020 Portfolio (AAAMX) has returned 4.29% so far this year and 12.19% over the past 12 months.
American Century One Choice Blend+ 2020 Portfolio
- 1D
- 0.46%
- 1M
- 0.64%
- YTD
- 4.29%
- 6M
- 4.19%
- 1Y
- 12.19%
- 3Y*
- 9.35%
- 5Y*
- 4.43%
- 10Y*
- —
Benchmark (S&P 500 Index)
- 1D
- -0.37%
- 1M
- -0.01%
- YTD
- 9.16%
- 6M
- 8.64%
- 1Y
- 25.22%
- 3Y*
- 19.78%
- 5Y*
- 11.99%
- 10Y*
- 13.88%
AAAMX Monthly Returns History
Based on dividend-adjusted daily data since Mar 10, 2021, AAAMX's average daily return is +0.02%, while the average monthly return is +0.41%. At this rate, an investment would double in approximately 14.1 years.
Historically, 67% of months were positive and 33% were negative. The best month was Nov 2023 with a return of +5.6%, while the worst month was Sep 2022 at -6.0%. The longest winning streak lasted 11 consecutive months, and the longest losing streak was 4 months.
On a daily basis, AAAMX closed higher 49% of trading days. The best single day was Nov 10, 2022 with a return of +3.2%, while the worst single day was Jun 13, 2022 at -2.5%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1.43% | 1.50% | -3.33% | 3.45% | 1.39% | -0.09% | 4.29% | ||||||
| 2025 | 1.82% | 0.89% | -1.38% | 0.08% | 1.93% | 2.20% | 0.59% | 1.94% | 1.24% | 0.66% | 0.84% | 0.29% | 11.63% |
| 2024 | 0.10% | 0.73% | 1.97% | -2.74% | 2.51% | 0.61% | 2.33% | 1.68% | 1.36% | -1.92% | 2.45% | -2.22% | 6.87% |
| 2023 | 4.31% | -2.07% | 1.89% | 0.87% | -1.51% | 2.08% | 1.29% | -1.27% | -2.69% | -1.77% | 5.62% | 3.97% | 10.81% |
| 2022 | -3.25% | -1.48% | -0.40% | -4.84% | 0.21% | -4.86% | 4.78% | -3.08% | -6.02% | 3.03% | 4.75% | -2.14% | -13.19% |
| 2021 | 0.10% | 2.40% | 0.68% | 0.87% | 1.06% | 1.62% | -2.15% | 2.10% | -1.59% | 1.69% | 6.88% |
Benchmark Metrics
American Century One Choice Blend+ 2020 Portfolio has an annualized alpha of -0.48%, beta of 0.39, and R2 of 0.74 versus S&P 500 Index. Calculated based on daily prices since March 10, 2021.
- This fund participated in 59.44% of S&P 500 Index downside but only 41.17% of its upside - more exposed to losses than it benefited from rallies.
- Beta of 0.39 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
- -0.48%
- Beta
- 0.39
- R²
- 0.74
- Upside Capture
- 41.17%
- Downside Capture
- 59.44%
Expense Ratio
AAAMX has an expense ratio of 0.57%, placing it in the medium range.
Return for Risk
Risk / Return Rank
AAAMX ranks 61 for risk / return — better than 61% of mutual funds on our site. You're getting solid returns for the risk taken. A good sign, especially for investors who want growth without excessive volatility.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for American Century One Choice Blend+ 2020 Portfolio (AAAMX) and compare them to S&P 500 Index.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| AAAMX | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.11 | ||
| Sortino ratioReturn per unit of downside risk | +0.33 | ||
| Omega ratioGain probability vs. loss probability | 1.41 | 1.37 | +0.04 |
| Calmar ratioReturn relative to maximum drawdown | 2.60 | 2.78 | -0.19 |
| Martin ratioReturn relative to average drawdown | 11.41 | 12.44 | -1.03 |
Dividends
Dividend History
American Century One Choice Blend+ 2020 Portfolio provided a 2.93% dividend yield over the last twelve months, with an annual payout of $0.32 per share. The fund has been increasing its distributions for 2 consecutive years.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|---|
| Dividend | $0.32 | $0.54 | $0.32 | $0.20 | $0.25 | $0.24 |
Dividend yield | 2.93% | 5.13% | 3.20% | 2.10% | 2.85% | 2.28% |
Monthly Dividends
The table displays the monthly dividend distributions for American Century One Choice Blend+ 2020 Portfolio. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | ||||||
| 2025 | $0.00 | $0.00 | $0.00 | $0.22 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.32 | $0.54 |
| 2024 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.32 | $0.32 |
| 2023 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.20 | $0.20 |
| 2022 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.25 | $0.25 |
| 2021 | $0.24 | $0.24 |
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 One Choice Blend+ 2020 Portfolio. 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 One Choice Blend+ 2020 Portfolio was 19.03%, occurring on Oct 14, 2022. Recovery took 436 trading sessions.
The current American Century One Choice Blend+ 2020 Portfolio drawdown is 0.36%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
Bear market2022 | -19.03%Oct 2022 | 11mo 8d | 1y 9mo | 2y 8moNov 2021 - Jul 2024 |
2025 selloff2025 | -6.33%Apr 2025 | 1mo 6d | 1mo 7d | 2mo 13dMar 2025 - May 2025 |
2026 pullback2026 | -4.72%Mar 2026 | 28d | 21d | 1mo 19dFeb 2026 - Apr 2026 |
2025 pullback2025 | -3.48%Jan 2025 | 1mo 2d | 1mo 5d | 2mo 7dDec 2024 - Feb 2025 |
2021 pullback2021 | -2.43%Sep 2021 | 23d | 1mo 4d | 1mo 27dSep 2021 - Nov 2021 |
Drawdown Indicators
| AAAMX | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -19.03% | -56.78% | +37.75% |
Max Drawdown (1Y)Largest decline over 1 year | -4.72% | -9.10% | +4.38% |
Max Drawdown (3Y)Largest decline over 3 years | -6.33% | -18.90% | +12.57% |
Max Drawdown (5Y)Largest decline over 5 years | -19.03% | -25.43% | +6.40% |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.92% | — |
Current DrawdownCurrent decline from peak | -0.36% | -1.80% | +1.44% |
Average DrawdownAverage peak-to-trough decline | -4.80% | -10.71% | +5.91% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.07% | 2.03% | -0.96% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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