FDFPX vs. FNILX

Last updated Jun 24, 2026

FDFPX (Fidelity Flex Freedom Blend 2065 Fund) and FNILX (Fidelity ZERO Large Cap Index Fund) are both mutual funds - FDFPX 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, FDFPX returned 11.32%/yr vs 13.32%/yr for FNILX. Their correlation of 0.92 suggests significant overlap in exposure. Both charge a 0.00% expense ratio.

Performance

FDFPX vs. FNILX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Flex Freedom Blend 2065 Fund (FDFPX) and Fidelity ZERO Large Cap Index Fund (FNILX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FDFPX achieves a 14.58% return, which is significantly higher than FNILX's 9.63% return.

FDFPX

• 1D: -0.17%
• 1M: 2.98%
• YTD: 14.58%
• 6M: 14.05%
• 1Y: 30.70%
• 3Y*: 21.82%
• 5Y*: 11.32%
• 10Y*: —

FNILX

• 1D: -0.37%
• 1M: 0.34%
• YTD: 9.63%
• 6M: 8.65%
• 1Y: 25.14%
• 3Y*: 21.66%
• 5Y*: 13.32%
• 10Y*: —

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

FDFPX vs. FNILX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
FDFPX Fidelity Flex Freedom Blend 2065 Fund	14.58%	22.81%	17.81%	20.93%	-18.57%	16.84%	18.54%	9.17%
FNILX Fidelity ZERO Large Cap Index Fund	9.63%	17.81%	25.47%	27.45%	-19.37%	26.67%	21.13%	11.73%

Correlation

The correlation between FDFPX and FNILX is 0.94, 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	0.94
Correlation (3Y) Calculated over the trailing 3-year period	0.92
Correlation (5Y) Calculated over the trailing 5-year period	0.93
Correlation (All Time) Calculated using the full available price history since Jun 28, 2019	0.92

The correlation between FDFPX and FNILX has been stable across timeframes, ranging from 0.92 to 0.94 - a consistent structural relationship.

Return for Risk

FDFPX vs. FNILX — Risk / Return Rank

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

FDFPX

FDFPX Risk / Return Rank: 77
FDFPX Sharpe Ratio Rank: 77
FDFPX Sortino Ratio Rank: 72
FDFPX Omega Ratio Rank: 74
FDFPX Calmar Ratio Rank: 78
FDFPX Martin Ratio Rank: 83

FNILX

FNILX Risk / Return Rank: 62
FNILX Sharpe Ratio Rank: 60
FNILX Sortino Ratio Rank: 54
FNILX Omega Ratio Rank: 56
FNILX Calmar Ratio Rank: 64
FNILX Martin Ratio Rank: 73

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.

FDFPX vs. FNILX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Flex Freedom Blend 2065 Fund (FDFPX) 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.

	FDFPX	FNILX	Difference
Sharpe ratio: Return per unit of total volatility	2.36	2.10	+0.25
Sortino ratio: Return per unit of downside risk	3.21	2.84	+0.38
Omega ratio: Gain probability vs. loss probability	1.44	1.38	+0.06
Calmar ratio: Return relative to maximum drawdown	3.33	2.94	+0.39
Martin ratio: Return relative to average drawdown	14.49	12.99	+1.49

FDFPX vs. FNILX - Sharpe Ratio Comparison

The current FDFPX Sharpe Ratio is 2.36, which is comparable to the FNILX Sharpe Ratio of 2.10. The chart below compares the historical Sharpe Ratios of FDFPX 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

FDFPX vs. FNILX - Drawdown Comparison

The maximum FDFPX drawdown since its inception was -31.22%, smaller than the maximum FNILX drawdown of -33.76%. Use the drawdown chart below to compare losses from any high point for FDFPX and FNILX.

Drawdown Indicators

	FDFPX	FNILX	Difference
Max Drawdown Largest peak-to-trough decline	-31.22%	-33.76%	+2.54%
Max Drawdown (1Y) Largest decline over 1 year	-9.54%	-9.01%	-0.53%
Max Drawdown (3Y) Largest decline over 3 years	-15.42%	-19.08%	+3.66%
Max Drawdown (5Y) Largest decline over 5 years	-27.41%	-25.40%	-2.01%
Current Drawdown Current decline from peak	-0.17%	-1.73%	+1.56%
Average Drawdown Average peak-to-trough decline	-5.82%	-5.35%	-0.47%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.19%	2.03%	+0.16%

Volatility

FDFPX vs. FNILX - Volatility Comparison

Fidelity Flex Freedom Blend 2065 Fund (FDFPX) has a higher volatility of 5.62% compared to Fidelity ZERO Large Cap Index Fund (FNILX) at 4.82%. This indicates that FDFPX's price experiences larger fluctuations and is considered to be riskier than FNILX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FDFPX	FNILX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.62%	4.82%	+0.80%
Volatility (6M) Calculated over the trailing 6-month period	11.46%	9.90%	+1.56%
Volatility (1Y) Calculated over the trailing 1-year period	13.53%	12.61%	+0.92%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.25%	17.34%	-2.09%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.23%	20.04%	-2.81%

FDFPX vs. FNILX - Expense Ratio Comparison

FDFPX has a 0.00% expense ratio, which is lower than FNILX's 0.00% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

FDFPX vs. FNILX - Dividend Comparison

FDFPX's dividend yield for the trailing twelve months is around 3.73%, more than FNILX's 0.92% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
FDFPX Fidelity Flex Freedom Blend 2065 Fund	3.73%	2.87%	6.56%	2.22%	5.41%	8.52%	5.38%	3.19%	0.00%
FNILX Fidelity ZERO Large Cap Index Fund	0.92%	1.01%	1.09%	1.34%	1.53%	0.95%	1.20%	1.17%	0.53%

Frequently Asked Questions

Can I hold both FDFPX and FNILX in my portfolio?

With a correlation of 0.94, FDFPX 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, FDFPX or FNILX?

FDFPX has higher volatility (5.62%) compared to FNILX (4.82%). In terms of maximum drawdown, FDFPX dropped -31.22% vs FNILX's -33.76%.

Which has better risk-adjusted returns?

FDFPX currently has the higher Sharpe Ratio (2.36 vs 2.10), 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.