FFSZX vs. ARFVX

Last updated Jun 4, 2026

FFSZX (Fidelity Freedom 2065 Fund Class K6) and ARFVX (American Century Investments One Choice 2050 Portfolio) are both Target Retirement Date funds. Over the past 5 years, FFSZX returned 10.72%/yr vs 6.53%/yr for ARFVX. With a 0.96 correlation, they move nearly in lockstep. FFSZX charges 0.50%/yr vs 0.88%/yr for ARFVX.

Performance

FFSZX vs. ARFVX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Freedom 2065 Fund Class K6 (FFSZX) and American Century Investments One Choice 2050 Portfolio (ARFVX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FFSZX achieves a 13.95% return, which is significantly higher than ARFVX's 7.56% return.

FFSZX

• 1D: 0.58%
• 1M: 5.16%
• YTD: 13.95%
• 6M: 15.89%
• 1Y: 31.60%
• 3Y*: 21.06%
• 5Y*: 10.72%
• 10Y*: —

ARFVX

• 1D: 0.19%
• 1M: 3.40%
• YTD: 7.56%
• 6M: 8.02%
• 1Y: 18.72%
• 3Y*: 13.85%
• 5Y*: 6.53%
• 10Y*: 9.53%

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

FFSZX vs. ARFVX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
FFSZX Fidelity Freedom 2065 Fund Class K6	13.95%	24.08%	14.41%	20.78%	-18.05%	16.81%	18.36%	9.18%
ARFVX American Century Investments One Choice 2050 Portfolio	7.56%	14.75%	11.30%	15.16%	-17.44%	13.36%	17.43%	7.45%

Correlation

The correlation between FFSZX and ARFVX is 0.97 - 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	0.97
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 Jul 1, 2019	0.96

The correlation between FFSZX and ARFVX has been stable across timeframes, ranging from 0.96 to 0.97 - a consistent structural relationship.

Return for Risk

FFSZX vs. ARFVX — Risk / Return Rank

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

FFSZX

FFSZX Risk / Return Rank: 73
FFSZX Sharpe Ratio Rank: 76
FFSZX Sortino Ratio Rank: 69
FFSZX Omega Ratio Rank: 70
FFSZX Calmar Ratio Rank: 71
FFSZX Martin Ratio Rank: 78

ARFVX

ARFVX Risk / Return Rank: 48
ARFVX Sharpe Ratio Rank: 49
ARFVX Sortino Ratio Rank: 48
ARFVX Omega Ratio Rank: 48
ARFVX Calmar Ratio Rank: 41
ARFVX Martin Ratio Rank: 51

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.

FFSZX vs. ARFVX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Freedom 2065 Fund Class K6 (FFSZX) and American Century Investments One Choice 2050 Portfolio (ARFVX). 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.

	FFSZX	ARFVX	Difference
Sharpe ratio Return per unit of total volatility	2.52	2.07	+0.45
Sortino ratio Return per unit of downside risk	3.46	2.93	+0.53
Omega ratio Gain probability vs. loss probability	1.47	1.38	+0.09
Calmar ratio Return relative to maximum drawdown	3.29	2.45	+0.84
Martin ratio Return relative to average drawdown	14.70	10.56	+4.14
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FFSZX vs. ARFVX - Sharpe Ratio Comparison

The current FFSZX Sharpe Ratio is 2.52, which is comparable to the ARFVX Sharpe Ratio of 2.07. The chart below compares the historical Sharpe Ratios of FFSZX and ARFVX, 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

	FFSZX	ARFVX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.52	2.07	+0.45
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.72	0.53	+0.19
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.70	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.80	0.47	+0.33

Drawdowns

FFSZX vs. ARFVX - Drawdown Comparison

The maximum FFSZX drawdown since its inception was -31.00%, smaller than the maximum ARFVX drawdown of -47.41%. Use the drawdown chart below to compare losses from any high point for FFSZX and ARFVX.

Drawdown Indicators

	FFSZX	ARFVX	Difference
Max Drawdown Largest peak-to-trough decline	-31.00%	-47.41%	+16.41%
Max Drawdown (1Y) Largest decline over 1 year	-9.77%	-7.82%	-1.95%
Max Drawdown (3Y) Largest decline over 3 years	-15.36%	-12.64%	-2.72%
Max Drawdown (5Y) Largest decline over 5 years	-27.17%	-25.12%	-2.05%
Max Drawdown (10Y) Largest decline over 10 years	—	-29.55%	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-5.81%	-6.54%	+0.73%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.18%	1.81%	+0.37%

Volatility

FFSZX vs. ARFVX - Volatility Comparison

Fidelity Freedom 2065 Fund Class K6 (FFSZX) has a higher volatility of 4.27% compared to American Century Investments One Choice 2050 Portfolio (ARFVX) at 2.73%. This indicates that FFSZX's price experiences larger fluctuations and is considered to be riskier than ARFVX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FFSZX	ARFVX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.27%	2.73%	+1.54%
Volatility (6M) Calculated over the trailing 6-month period	10.55%	7.38%	+3.17%
Volatility (1Y) Calculated over the trailing 1-year period	12.76%	9.26%	+3.50%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.02%	12.49%	+2.53%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.05%	13.60%	+3.45%

FFSZX vs. ARFVX - Expense Ratio Comparison

FFSZX has a 0.50% expense ratio, which is lower than ARFVX's 0.88% expense ratio.

Dividends

FFSZX vs. ARFVX - Dividend Comparison

FFSZX's dividend yield for the trailing twelve months is around 5.03%, less than ARFVX's 13.40% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ARFVX American Century Investments One Choice 2050 Portfolio	13.40%	14.41%	4.91%	1.96%	6.71%	7.57%	6.52%	8.66%	10.95%	1.22%	3.88%	6.89%
FFSZX Fidelity Freedom 2065 Fund Class K6	5.03%	3.82%	2.92%	2.26%	8.99%	7.98%	2.41%	1.47%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FFSZX and ARFVX in my portfolio?

With a correlation of 0.97, FFSZX and ARFVX 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, FFSZX or ARFVX?

FFSZX has higher volatility (4.27%) compared to ARFVX (2.73%). In terms of maximum drawdown, FFSZX dropped -31.00% vs ARFVX's -47.41%.

Which has better risk-adjusted returns?

FFSZX currently has the higher Sharpe Ratio (2.52 vs 2.06), 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.