FATHX vs. FISNX

Last updated Jun 23, 2026

FATHX (Fidelity Advisor Freedom 2035 Fund Class A) and FISNX (Fidelity Flex Freedom Blend 2010 Fund) are both Target Retirement Date funds from Fidelity. Over the past 5 years, FATHX returned 7.50%/yr vs 4.06%/yr for FISNX. Their correlation of 0.90 suggests significant overlap in exposure. FATHX charges 0.96%/yr vs 0.00%/yr for FISNX.

Performance

FATHX vs. FISNX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Advisor Freedom 2035 Fund Class A (FATHX) and Fidelity Flex Freedom Blend 2010 Fund (FISNX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FATHX achieves a 9.79% return, which is significantly higher than FISNX's 5.70% return.

FATHX

• 1D: 1.13%
• 1M: 2.54%
• YTD: 9.79%
• 6M: 9.88%
• 1Y: 21.75%
• 3Y*: 14.96%
• 5Y*: 7.50%
• 10Y*: 10.34%

FISNX

• 1D: 0.65%
• 1M: 1.30%
• YTD: 5.70%
• 6M: 5.74%
• 1Y: 12.66%
• 3Y*: 9.09%
• 5Y*: 4.06%
• 10Y*: —

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

FATHX vs. FISNX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FATHX Fidelity Advisor Freedom 2035 Fund Class A	9.79%	18.40%	10.45%	16.36%	-17.73%	13.68%	16.19%	25.46%	-8.02%	7.97%
FISNX Fidelity Flex Freedom Blend 2010 Fund	5.70%	11.53%	5.63%	10.21%	-13.01%	5.62%	10.81%	14.65%	-3.42%	5.51%

Correlation

The correlation between FATHX and FISNX is 0.93, 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	0.93
Correlation (3Y) Calculated over the trailing 3-year period	0.89
Correlation (5Y) Calculated over the trailing 5-year period	0.89
Correlation (All Time) Calculated using the full available price history since Jun 15, 2017	0.90

The correlation between FATHX and FISNX has been stable across timeframes, ranging from 0.89 to 0.93 - a consistent structural relationship.

Return for Risk

FATHX vs. FISNX — Risk / Return Rank

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

FATHX

FATHX Risk / Return Rank: 61
FATHX Sharpe Ratio Rank: 60
FATHX Sortino Ratio Rank: 58
FATHX Omega Ratio Rank: 63
FATHX Calmar Ratio Rank: 60
FATHX Martin Ratio Rank: 66

FISNX

FISNX Risk / Return Rank: 77
FISNX Sharpe Ratio Rank: 76
FISNX Sortino Ratio Rank: 76
FISNX Omega Ratio Rank: 80
FISNX Calmar Ratio Rank: 76
FISNX 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.

FATHX vs. FISNX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor Freedom 2035 Fund Class A (FATHX) and Fidelity Flex Freedom Blend 2010 Fund (FISNX). 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.

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.

	FATHX	FISNX	Difference
Sharpe ratio: Return per unit of total volatility	2.09	2.34	-0.24
Sortino ratio: Return per unit of downside risk	2.93	3.35	-0.42
Omega ratio: Gain probability vs. loss probability	1.40	1.48	-0.08
Calmar ratio: Return relative to maximum drawdown	2.85	3.24	-0.39
Martin ratio: Return relative to average drawdown	12.05	13.70	-1.65

FATHX vs. FISNX - Sharpe Ratio Comparison

The current FATHX Sharpe Ratio is 2.09, which is comparable to the FISNX Sharpe Ratio of 2.34. The chart below compares the historical Sharpe Ratios of FATHX and FISNX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

FATHX vs. FISNX - Drawdown Comparison

The maximum FATHX drawdown since its inception was -54.71%, which is greater than FISNX's maximum drawdown of -18.11%. Use the drawdown chart below to compare losses from any high point for FATHX and FISNX.

Drawdown Indicators

	FATHX	FISNX	Difference
Max Drawdown Largest peak-to-trough decline	-54.71%	-18.11%	-36.60%
Max Drawdown (1Y) Largest decline over 1 year	-7.57%	-3.91%	-3.66%
Max Drawdown (3Y) Largest decline over 3 years	-11.44%	-5.77%	-5.67%
Max Drawdown (5Y) Largest decline over 5 years	-26.13%	-18.11%	-8.02%
Max Drawdown (10Y) Largest decline over 10 years	-29.22%	—	—
Current Drawdown Current decline from peak	0.00%	-0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-7.24%	-3.45%	-3.79%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.79%	0.92%	+0.87%

Volatility

FATHX vs. FISNX - Volatility Comparison

Fidelity Advisor Freedom 2035 Fund Class A (FATHX) has a higher volatility of 4.36% compared to Fidelity Flex Freedom Blend 2010 Fund (FISNX) at 2.54%. This indicates that FATHX's price experiences larger fluctuations and is considered to be riskier than FISNX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FATHX	FISNX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.36%	2.54%	+1.82%
Volatility (6M) Calculated over the trailing 6-month period	8.84%	4.70%	+4.14%
Volatility (1Y) Calculated over the trailing 1-year period	10.33%	5.42%	+4.91%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.48%	6.50%	+5.98%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.69%	6.45%	+7.24%

FATHX vs. FISNX - Expense Ratio Comparison

FATHX has a 0.96% expense ratio, which is higher than FISNX's 0.00% expense ratio.

Dividends

FATHX vs. FISNX - Dividend Comparison

FATHX's dividend yield for the trailing twelve months is around 7.23%, more than FISNX's 4.01% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FATHX Fidelity Advisor Freedom 2035 Fund Class A	7.23%	7.30%	3.19%	1.48%	9.82%	9.38%	6.04%	7.14%	11.79%	4.12%	4.69%	5.12%
FISNX Fidelity Flex Freedom Blend 2010 Fund	4.01%	3.68%	4.39%	3.17%	5.92%	6.53%	3.63%	5.29%	5.20%	2.34%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FATHX and FISNX in my portfolio?

With a correlation of 0.93, FATHX and FISNX 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, FATHX or FISNX?

FATHX has higher volatility (4.36%) compared to FISNX (2.54%). In terms of maximum drawdown, FATHX dropped -54.71% vs FISNX's -18.11%.

Which has better risk-adjusted returns?

FISNX currently has the higher Sharpe Ratio (2.34 vs 2.09), 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.