FYTKX vs. AAAMX

Last updated Apr 1, 2026

Compare and contrast key facts about Fidelity Freedom Income Fund Class K6 (FYTKX) and American Century One Choice Blend+ 2020 Portfolio (AAAMX).

FYTKX is managed by Fidelity. It was launched on Oct 17, 1996. AAAMX is managed by American Century. It was launched on Mar 9, 2021.

Performance

FYTKX vs. AAAMX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Freedom Income Fund Class K6 (FYTKX) and American Century One Choice Blend+ 2020 Portfolio (AAAMX). The values are adjusted to include any dividend payments, if applicable.

FYTKX vs. AAAMX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
FYTKX Fidelity Freedom Income Fund Class K6	-0.40%	10.61%	4.60%	8.42%	-11.23%	3.34%
AAAMX American Century One Choice Blend+ 2020 Portfolio	-1.62%	11.63%	6.87%	10.81%	-13.19%	6.88%

Returns By Period

In the year-to-date period, FYTKX achieves a -0.40% return, which is significantly higher than AAAMX's -1.62% return.

FYTKX

• 1D: 0.27%
• 1M: -3.41%
• YTD: -0.40%
• 6M: 1.01%
• 1Y: 7.71%
• 3Y*: 6.43%
• 5Y*: 2.82%
• 10Y*: —

AAAMX

• 1D: 0.19%
• 1M: -4.44%
• YTD: -1.62%
• 6M: 0.16%
• 1Y: 8.40%
• 3Y*: 7.71%
• 5Y*: 3.81%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

FYTKX vs. AAAMX - Expense Ratio Comparison

FYTKX has a 0.37% expense ratio, which is lower than AAAMX's 0.57% expense ratio.

AAAMX

American Century One Choice Blend+ 2020 Portfolio

FYTKX

Fidelity Freedom Income Fund Class K6

Return for Risk

FYTKX vs. AAAMX — Risk / Return Rank

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

FYTKX

FYTKX Risk / Return Rank: 84
FYTKX Sharpe Ratio Rank: 85
FYTKX Sortino Ratio Rank: 85
FYTKX Omega Ratio Rank: 82
FYTKX Calmar Ratio Rank: 85
FYTKX Martin Ratio Rank: 86

AAAMX

AAAMX Risk / Return Rank: 69
AAAMX Sharpe Ratio Rank: 71
AAAMX Sortino Ratio Rank: 71
AAAMX Omega Ratio Rank: 69
AAAMX Calmar Ratio Rank: 66
AAAMX Martin Ratio Rank: 70

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.

FYTKX vs. AAAMX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Freedom Income Fund Class K6 (FYTKX) and American Century One Choice Blend+ 2020 Portfolio (AAAMX). 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.

	FYTKX	AAAMX	Difference
Sharpe ratio Return per unit of total volatility	1.63	1.25	+0.38
Sortino ratio Return per unit of downside risk	2.24	1.76	+0.48
Omega ratio Gain probability vs. loss probability	1.33	1.26	+0.07
Calmar ratio Return relative to maximum drawdown	2.13	1.52	+0.61
Martin ratio Return relative to average drawdown	8.94	6.60	+2.34
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FYTKX vs. AAAMX - Sharpe Ratio Comparison

The current FYTKX Sharpe Ratio is 1.63, which is higher than the AAAMX Sharpe Ratio of 1.25. The chart below compares the historical Sharpe Ratios of FYTKX and AAAMX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	FYTKX	AAAMX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.63	1.25	+0.38
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.54	0.50	+0.04
Sharpe Ratio (All Time) Calculated using the full available price history	0.84	0.50	+0.34

Correlation

The correlation between FYTKX and AAAMX is 0.86, 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.

Dividends

FYTKX vs. AAAMX - Dividend Comparison

FYTKX's dividend yield for the trailing twelve months is around 3.51%, less than AAAMX's 5.21% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
FYTKX Fidelity Freedom Income Fund Class K6	3.51%	3.53%	3.38%	3.13%	6.05%	6.26%	4.48%	3.80%	5.33%	2.65%
AAAMX American Century One Choice Blend+ 2020 Portfolio	5.21%	5.13%	3.20%	2.10%	2.85%	2.28%	0.00%	0.00%	0.00%	0.00%

Drawdowns

FYTKX vs. AAAMX - Drawdown Comparison

The maximum FYTKX drawdown since its inception was -15.80%, smaller than the maximum AAAMX drawdown of -19.03%. Use the drawdown chart below to compare losses from any high point for FYTKX and AAAMX.

Drawdown Indicators

	FYTKX	AAAMX	Difference
Max Drawdown Largest peak-to-trough decline	-15.80%	-19.03%	+3.23%
Max Drawdown (1Y) Largest decline over 1 year	-3.67%	-5.40%	+1.73%
Max Drawdown (5Y) Largest decline over 5 years	-15.80%	-19.03%	+3.23%
Current Drawdown Current decline from peak	-3.41%	-4.53%	+1.12%
Average Drawdown Average peak-to-trough decline	-2.92%	-4.98%	+2.06%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.87%	1.24%	-0.37%

Volatility

FYTKX vs. AAAMX - Volatility Comparison

The current volatility for Fidelity Freedom Income Fund Class K6 (FYTKX) is 2.20%, while American Century One Choice Blend+ 2020 Portfolio (AAAMX) has a volatility of 2.45%. This indicates that FYTKX experiences smaller price fluctuations and is considered to be less risky than AAAMX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FYTKX	AAAMX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.20%	2.45%	-0.25%
Volatility (6M) Calculated over the trailing 6-month period	3.15%	3.98%	-0.83%
Volatility (1Y) Calculated over the trailing 1-year period	4.78%	6.94%	-2.16%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.24%	7.63%	-2.39%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.72%	7.62%	-2.90%