FATHX vs. FNILX

Last updated Jun 26, 2026

FATHX (Fidelity Advisor Freedom 2035 Fund Class A) and FNILX (Fidelity ZERO Large Cap Index Fund) are both mutual funds - FATHX is a Target Retirement Date fund managed by Fidelity, while FNILX is a Large Cap Blend Equities fund managed by Fidelity. Over the past 5 years, FATHX returned 6.72%/yr vs 12.76%/yr for FNILX. Their correlation of 0.92 suggests significant overlap in exposure. FATHX charges 0.96%/yr vs 0.00%/yr for FNILX.

Performance

FATHX vs. FNILX - 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 ZERO Large Cap Index Fund (FNILX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with FATHX having a 8.05% return and FNILX slightly lower at 7.91%.

FATHX

• 1D: 0.24%
• 1M: -0.12%
• YTD: 8.05%
• 6M: 7.48%
• 1Y: 18.00%
• 3Y*: 15.02%
• 5Y*: 6.72%
• 10Y*: 10.50%

FNILX

• 1D: -0.11%
• 1M: -1.90%
• YTD: 7.91%
• 6M: 6.60%
• 1Y: 21.82%
• 3Y*: 21.02%
• 5Y*: 12.76%
• 10Y*: —

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

FATHX vs. FNILX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
FATHX Fidelity Advisor Freedom 2035 Fund Class A	8.05%	18.40%	10.45%	16.36%	-17.73%	13.68%	16.19%	25.46%	-11.93%
FNILX Fidelity ZERO Large Cap Index Fund	7.91%	17.81%	25.47%	27.45%	-19.37%	26.67%	21.13%	31.79%	-13.60%

Correlation

The correlation between FATHX and FNILX is 0.92, 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	0.92
Correlation (3Y) Calculated over the trailing 3-year period	0.90
Correlation (5Y) Calculated over the trailing 5-year period	0.91
Correlation (All Time) Calculated using the full available price history since Sep 28, 2018	0.92

The correlation between FATHX and FNILX has been stable across timeframes, ranging from 0.90 to 0.92 - a consistent structural relationship.

Return for Risk

FATHX vs. FNILX — Risk / Return Rank

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

FATHX

FATHX Risk / Return Rank: 55
FATHX Sharpe Ratio Rank: 52
FATHX Sortino Ratio Rank: 51
FATHX Omega Ratio Rank: 56
FATHX Calmar Ratio Rank: 53
FATHX Martin Ratio Rank: 61

FNILX

FNILX Risk / Return Rank: 51
FNILX Sharpe Ratio Rank: 49
FNILX Sortino Ratio Rank: 46
FNILX Omega Ratio Rank: 47
FNILX Calmar Ratio Rank: 52
FNILX Martin Ratio Rank: 63

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. FNILX - 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 ZERO Large Cap Index Fund (FNILX). 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	FNILX	Difference
Sharpe ratio: Return per unit of total volatility	1.73	1.74	-0.01
Sortino ratio: Return per unit of downside risk	2.43	2.37	+0.06
Omega ratio: Gain probability vs. loss probability	1.33	1.31	+0.01
Calmar ratio: Return relative to maximum drawdown	2.38	2.43	-0.05
Martin ratio: Return relative to average drawdown	10.01	10.65	-0.64

FATHX vs. FNILX - Sharpe Ratio Comparison

The current FATHX Sharpe Ratio is 1.73, which is comparable to the FNILX Sharpe Ratio of 1.74. The chart below compares the historical Sharpe Ratios of FATHX and FNILX, 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. FNILX - Drawdown Comparison

The maximum FATHX drawdown since its inception was -54.71%, which is greater than FNILX's maximum drawdown of -33.76%. Use the drawdown chart below to compare losses from any high point for FATHX and FNILX.

Drawdown Indicators

	FATHX	FNILX	Difference
Max Drawdown Largest peak-to-trough decline	-54.71%	-33.76%	-20.95%
Max Drawdown (1Y) Largest decline over 1 year	-7.57%	-9.01%	+1.44%
Max Drawdown (3Y) Largest decline over 3 years	-11.44%	-19.08%	+7.64%
Max Drawdown (5Y) Largest decline over 5 years	-26.13%	-25.40%	-0.73%
Max Drawdown (10Y) Largest decline over 10 years	-29.22%	—	—
Current Drawdown Current decline from peak	-1.59%	-3.27%	+1.68%
Average Drawdown Average peak-to-trough decline	-7.23%	-5.34%	-1.89%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.80%	2.05%	-0.25%

Volatility

FATHX vs. FNILX - Volatility Comparison

The current volatility for Fidelity Advisor Freedom 2035 Fund Class A (FATHX) is 4.57%, while Fidelity ZERO Large Cap Index Fund (FNILX) has a volatility of 5.03%. This indicates that FATHX experiences smaller price fluctuations and is considered to be less risky than FNILX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FATHX	FNILX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.57%	5.03%	-0.46%
Volatility (6M) Calculated over the trailing 6-month period	8.93%	9.96%	-1.03%
Volatility (1Y) Calculated over the trailing 1-year period	10.45%	12.65%	-2.20%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.50%	17.36%	-4.86%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.62%	20.03%	-6.41%

FATHX vs. FNILX - Expense Ratio Comparison

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

Dividends

FATHX vs. FNILX - Dividend Comparison

FATHX's dividend yield for the trailing twelve months is around 7.35%, more than FNILX's 0.94% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FATHX Fidelity Advisor Freedom 2035 Fund Class A	7.35%	7.30%	3.19%	1.48%	9.82%	9.38%	6.04%	7.14%	11.79%	4.12%	4.69%	5.12%
FNILX Fidelity ZERO Large Cap Index Fund	0.94%	1.01%	1.09%	1.34%	1.53%	0.95%	1.20%	1.17%	0.53%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FATHX and FNILX in my portfolio?

With a correlation of 0.92, FATHX and FNILX 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 FNILX?

FNILX has higher volatility (5.03%) compared to FATHX (4.57%). In terms of maximum drawdown, FATHX dropped -54.71% vs FNILX's -33.76%.

Which has better risk-adjusted returns?

FNILX currently has the higher Sharpe Ratio (1.74 vs 1.73), 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.