FOTKX vs. FCFFX

Last updated Jun 4, 2026

FOTKX (Fidelity Freedom 2010 Fund Class K6) and FCFFX (Fidelity Advisor Freedom 2040 Fund Class C) are both Target Retirement Date funds from Fidelity. Over the past 5 years, FOTKX returned 3.89%/yr vs 7.91%/yr for FCFFX. Their correlation of 0.89 suggests significant overlap in exposure. FOTKX charges 0.38%/yr vs 1.75%/yr for FCFFX.

Performance

FOTKX vs. FCFFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Freedom 2010 Fund Class K6 (FOTKX) and Fidelity Advisor Freedom 2040 Fund Class C (FCFFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FOTKX achieves a 5.43% return, which is significantly lower than FCFFX's 10.56% return.

FOTKX

• 1D: 0.26%
• 1M: 1.88%
• YTD: 5.43%
• 6M: 5.81%
• 1Y: 12.95%
• 3Y*: 9.32%
• 5Y*: 3.89%
• 10Y*: —

FCFFX

• 1D: 0.49%
• 1M: 4.05%
• YTD: 10.56%
• 6M: 11.91%
• 1Y: 24.33%
• 3Y*: 17.26%
• 5Y*: 7.91%
• 10Y*: 10.55%

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

FOTKX vs. FCFFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FOTKX Fidelity Freedom 2010 Fund Class K6	5.43%	11.66%	5.55%	9.97%	-13.05%	5.68%	11.29%	14.46%	-3.65%	5.22%
FCFFX Fidelity Advisor Freedom 2040 Fund Class C	10.56%	20.23%	11.76%	17.50%	-18.93%	14.90%	16.35%	25.42%	-9.19%	9.28%

Correlation

The correlation between FOTKX and FCFFX is 0.89, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.89
Correlation (3Y) Calculated over the trailing 3-year period	0.86
Correlation (5Y) Calculated over the trailing 5-year period	0.86
Correlation (All Time) Calculated using the full available price history since Jun 16, 2017	0.89

The correlation between FOTKX and FCFFX has been stable across timeframes, ranging from 0.86 to 0.89 - a consistent structural relationship.

Return for Risk

FOTKX vs. FCFFX — Risk / Return Rank

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

FOTKX

FOTKX Risk / Return Rank: 79
FOTKX Sharpe Ratio Rank: 82
FOTKX Sortino Ratio Rank: 82
FOTKX Omega Ratio Rank: 83
FOTKX Calmar Ratio Rank: 71
FOTKX Martin Ratio Rank: 76

FCFFX

FCFFX Risk / Return Rank: 54
FCFFX Sharpe Ratio Rank: 53
FCFFX Sortino Ratio Rank: 51
FCFFX Omega Ratio Rank: 54
FCFFX Calmar Ratio Rank: 52
FCFFX Martin Ratio Rank: 60

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.

FOTKX vs. FCFFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Freedom 2010 Fund Class K6 (FOTKX) and Fidelity Advisor Freedom 2040 Fund Class C (FCFFX). 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.

	FOTKX	FCFFX	Difference
Sharpe ratio: Return per unit of total volatility	2.67	2.16	+0.51
Sortino ratio: Return per unit of downside risk	3.90	3.02	+0.89
Omega ratio: Gain probability vs. loss probability	1.55	1.41	+0.14
Calmar ratio: Return relative to maximum drawdown	3.26	2.76	+0.50
Martin ratio: Return relative to average drawdown	14.38	11.97	+2.42
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FOTKX vs. FCFFX - Sharpe Ratio Comparison

The current FOTKX Sharpe Ratio is 2.67, which is comparable to the FCFFX Sharpe Ratio of 2.16. The chart below compares the historical Sharpe Ratios of FOTKX and FCFFX, 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

	FOTKX	FCFFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.67	2.16	+0.51
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.61	0.56	+0.06
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.70	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.87	0.41	+0.46

Drawdowns

FOTKX vs. FCFFX - Drawdown Comparison

The maximum FOTKX drawdown since its inception was -18.29%, smaller than the maximum FCFFX drawdown of -56.57%. Use the drawdown chart below to compare losses from any high point for FOTKX and FCFFX.

Drawdown Indicators

	FOTKX	FCFFX	Difference
Max Drawdown Largest peak-to-trough decline	-18.29%	-56.57%	+38.28%
Max Drawdown (1Y) Largest decline over 1 year	-4.03%	-8.92%	+4.89%
Max Drawdown (3Y) Largest decline over 3 years	-5.71%	-13.92%	+8.21%
Max Drawdown (5Y) Largest decline over 5 years	-18.29%	-27.88%	+9.59%
Max Drawdown (10Y) Largest decline over 10 years	—	-31.31%	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-3.56%	-8.36%	+4.80%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.91%	2.05%	-1.14%

Volatility

FOTKX vs. FCFFX - Volatility Comparison

The current volatility for Fidelity Freedom 2010 Fund Class K6 (FOTKX) is 1.94%, while Fidelity Advisor Freedom 2040 Fund Class C (FCFFX) has a volatility of 3.89%. This indicates that FOTKX experiences smaller price fluctuations and is considered to be less risky than FCFFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FOTKX	FCFFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.94%	3.89%	-1.95%
Volatility (6M) Calculated over the trailing 6-month period	4.14%	9.39%	-5.25%
Volatility (1Y) Calculated over the trailing 1-year period	4.92%	11.38%	-6.46%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.38%	14.32%	-7.94%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.42%	15.19%	-8.77%

FOTKX vs. FCFFX - Expense Ratio Comparison

FOTKX has a 0.38% expense ratio, which is lower than FCFFX's 1.75% expense ratio.

Dividends

FOTKX vs. FCFFX - Dividend Comparison

FOTKX's dividend yield for the trailing twelve months is around 4.91%, less than FCFFX's 7.72% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FCFFX Fidelity Advisor Freedom 2040 Fund Class C	7.72%	6.99%	2.18%	0.70%	10.63%	9.51%	5.52%	6.57%	11.46%	4.73%	4.30%	3.94%
FOTKX Fidelity Freedom 2010 Fund Class K6	4.91%	5.25%	3.32%	2.98%	7.41%	9.53%	6.17%	6.00%	7.24%	3.57%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FOTKX and FCFFX in my portfolio?

FOTKX and FCFFX have a correlation of 0.89, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FOTKX or FCFFX?

FCFFX has higher volatility (3.89%) compared to FOTKX (1.94%). In terms of maximum drawdown, FOTKX dropped -18.29% vs FCFFX's -56.57%.

Which has better risk-adjusted returns?

FOTKX currently has the higher Sharpe Ratio (2.67 vs 2.16), 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.