AADNX vs. FQLSX

Last updated Jun 4, 2026

AADNX (American Century One Choice Blend+ 2050 Portfolio) and FQLSX (Fidelity Flex Freedom Blend 2055 Fund) are both Target Retirement Date funds. Over the past 5 years, AADNX returned 8.58%/yr vs 11.34%/yr for FQLSX. With a 0.97 correlation, they move nearly in lockstep. AADNX charges 0.58%/yr vs 0.00%/yr for FQLSX.

Performance

AADNX vs. FQLSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century One Choice Blend+ 2050 Portfolio (AADNX) and Fidelity Flex Freedom Blend 2055 Fund (FQLSX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, AADNX achieves a 10.36% return, which is significantly lower than FQLSX's 14.07% return.

AADNX

• 1D: 0.15%
• 1M: 3.97%
• YTD: 10.36%
• 6M: 11.41%
• 1Y: 25.42%
• 3Y*: 17.69%
• 5Y*: 8.58%
• 10Y*: —

FQLSX

• 1D: 0.65%
• 1M: 5.43%
• YTD: 14.07%
• 6M: 15.67%
• 1Y: 31.25%
• 3Y*: 22.00%
• 5Y*: 11.34%
• 10Y*: —

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

AADNX vs. FQLSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
AADNX American Century One Choice Blend+ 2050 Portfolio	10.36%	19.24%	14.00%	16.26%	-16.77%	9.13%
FQLSX Fidelity Flex Freedom Blend 2055 Fund	14.07%	22.80%	18.08%	21.04%	-18.58%	11.79%

Correlation

The correlation between AADNX and FQLSX is 0.98 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.98
Correlation (3Y) Calculated over the trailing 3-year period	0.96
Correlation (5Y) Calculated over the trailing 5-year period	0.97
Correlation (All Time) Calculated using the full available price history since Mar 11, 2021	0.97

The correlation between AADNX and FQLSX has been stable across timeframes, ranging from 0.96 to 0.98 - a consistent structural relationship.

Return for Risk

AADNX vs. FQLSX — Risk / Return Rank

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

AADNX

AADNX Risk / Return Rank: 64
AADNX Sharpe Ratio Rank: 65
AADNX Sortino Ratio Rank: 63
AADNX Omega Ratio Rank: 61
AADNX Calmar Ratio Rank: 62
AADNX Martin Ratio Rank: 69

FQLSX

FQLSX Risk / Return Rank: 74
FQLSX Sharpe Ratio Rank: 76
FQLSX Sortino Ratio Rank: 70
FQLSX Omega Ratio Rank: 70
FQLSX Calmar Ratio Rank: 74
FQLSX Martin Ratio Rank: 79

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.

AADNX vs. FQLSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century One Choice Blend+ 2050 Portfolio (AADNX) and Fidelity Flex Freedom Blend 2055 Fund (FQLSX). 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.

	AADNX	FQLSX	Difference
Sharpe ratio Return per unit of total volatility	2.38	2.54	-0.16
Sortino ratio Return per unit of downside risk	3.31	3.50	-0.19
Omega ratio Gain probability vs. loss probability	1.44	1.47	-0.03
Calmar ratio Return relative to maximum drawdown	3.02	3.36	-0.34
Martin ratio Return relative to average drawdown	13.28	14.85	-1.57
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AADNX vs. FQLSX - Sharpe Ratio Comparison

The current AADNX Sharpe Ratio is 2.38, which is comparable to the FQLSX Sharpe Ratio of 2.54. The chart below compares the historical Sharpe Ratios of AADNX and FQLSX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	AADNX	FQLSX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.38	2.54	-0.16
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.62	0.75	-0.14
Sharpe Ratio (All Time) Calculated using the full available price history	0.67	0.78	-0.11

Drawdowns

AADNX vs. FQLSX - Drawdown Comparison

The maximum AADNX drawdown since its inception was -25.48%, smaller than the maximum FQLSX drawdown of -31.26%. Use the drawdown chart below to compare losses from any high point for AADNX and FQLSX.

Drawdown Indicators

	AADNX	FQLSX	Difference
Max Drawdown Largest peak-to-trough decline	-25.48%	-31.26%	+5.78%
Max Drawdown (1Y) Largest decline over 1 year	-8.58%	-9.48%	+0.90%
Max Drawdown (3Y) Largest decline over 3 years	-14.82%	-15.37%	+0.55%
Max Drawdown (5Y) Largest decline over 5 years	-25.48%	-27.41%	+1.93%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-6.38%	-5.43%	-0.95%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.94%	2.14%	-0.20%

Volatility

AADNX vs. FQLSX - Volatility Comparison

The current volatility for American Century One Choice Blend+ 2050 Portfolio (AADNX) is 3.21%, while Fidelity Flex Freedom Blend 2055 Fund (FQLSX) has a volatility of 4.13%. This indicates that AADNX experiences smaller price fluctuations and is considered to be less risky than FQLSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AADNX	FQLSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.21%	4.13%	-0.92%
Volatility (6M) Calculated over the trailing 6-month period	8.64%	10.29%	-1.65%
Volatility (1Y) Calculated over the trailing 1-year period	10.89%	12.54%	-1.65%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.97%	15.12%	-1.15%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.84%	16.08%	-2.24%

AADNX vs. FQLSX - Expense Ratio Comparison

AADNX has a 0.58% expense ratio, which is higher than FQLSX's 0.00% expense ratio.

Dividends

AADNX vs. FQLSX - Dividend Comparison

AADNX's dividend yield for the trailing twelve months is around 3.49%, less than FQLSX's 4.59% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
AADNX American Century One Choice Blend+ 2050 Portfolio	3.49%	3.85%	3.18%	2.14%	2.97%	3.06%	0.00%	0.00%	0.00%	0.00%
FQLSX Fidelity Flex Freedom Blend 2055 Fund	4.59%	3.32%	7.20%	2.08%	5.79%	8.05%	5.76%	7.02%	8.18%	3.10%

Frequently Asked Questions

Can I hold both AADNX and FQLSX in my portfolio?

With a correlation of 0.98, AADNX and FQLSX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, AADNX or FQLSX?

FQLSX has higher volatility (4.13%) compared to AADNX (3.21%). In terms of maximum drawdown, AADNX dropped -25.48% vs FQLSX's -31.26%.

Which has better risk-adjusted returns?

FQLSX currently has the higher Sharpe Ratio (2.54 vs 2.38), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.