FBGLX vs. FFLDX

Last updated Jun 4, 2026

FBGLX (Fidelity Advisor Freedom 2055 Fund Class Z6) and FFLDX (Fidelity Freedom Index 2055 Fund) are both Target Retirement Date funds from Fidelity. Over the past 5 years, FBGLX returned 10.13%/yr vs 10.37%/yr for FFLDX. With a 0.99 correlation, they move nearly in lockstep. FBGLX charges 0.50%/yr vs 0.08%/yr for FFLDX.

Performance

FBGLX vs. FFLDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Advisor Freedom 2055 Fund Class Z6 (FBGLX) and Fidelity Freedom Index 2055 Fund (FFLDX). 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 FBGLX having a 12.71% return and FFLDX slightly lower at 12.62%.

FBGLX

• 1D: 0.53%
• 1M: 4.78%
• YTD: 12.71%
• 6M: 14.42%
• 1Y: 28.79%
• 3Y*: 20.22%
• 5Y*: 10.13%
• 10Y*: —

FFLDX

• 1D: 0.42%
• 1M: 5.61%
• YTD: 12.62%
• 6M: 13.52%
• 1Y: 28.72%
• 3Y*: 19.60%
• 5Y*: 10.37%
• 10Y*: 12.08%

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

FBGLX vs. FFLDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FBGLX Fidelity Advisor Freedom 2055 Fund Class Z6	12.71%	23.38%	13.98%	19.58%	-17.92%	16.31%	17.89%	26.90%	-7.99%	9.41%
FFLDX Fidelity Freedom Index 2055 Fund	12.62%	21.48%	14.18%	19.93%	-17.32%	15.93%	16.52%	26.02%	-7.16%	10.10%

Correlation

The correlation between FBGLX and FFLDX is 0.99 - 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	0.99
Correlation (3Y) Calculated over the trailing 3-year period	0.99
Correlation (5Y) Calculated over the trailing 5-year period	0.99
Correlation (All Time) Calculated using the full available price history since Jun 16, 2017	0.99

The correlation between FBGLX and FFLDX has been stable across timeframes, ranging from 0.99 to 0.99 - a consistent structural relationship.

Return for Risk

FBGLX vs. FFLDX — Risk / Return Rank

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

FBGLX

FBGLX Risk / Return Rank: 61
FBGLX Sharpe Ratio Rank: 61
FBGLX Sortino Ratio Rank: 56
FBGLX Omega Ratio Rank: 59
FBGLX Calmar Ratio Rank: 60
FBGLX Martin Ratio Rank: 67

FFLDX

FFLDX Risk / Return Rank: 71
FFLDX Sharpe Ratio Rank: 74
FFLDX Sortino Ratio Rank: 68
FFLDX Omega Ratio Rank: 67
FFLDX Calmar Ratio Rank: 69
FFLDX Martin Ratio Rank: 76

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.

FBGLX vs. FFLDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor Freedom 2055 Fund Class Z6 (FBGLX) and Fidelity Freedom Index 2055 Fund (FFLDX). 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.

	FBGLX	FFLDX	Difference
Sharpe ratio Return per unit of total volatility	2.29	2.49	-0.20
Sortino ratio Return per unit of downside risk	3.17	3.44	-0.27
Omega ratio Gain probability vs. loss probability	1.43	1.46	-0.03
Calmar ratio Return relative to maximum drawdown	2.97	3.21	-0.25
Martin ratio Return relative to average drawdown	13.03	14.26	-1.23
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FBGLX vs. FFLDX - Sharpe Ratio Comparison

The current FBGLX Sharpe Ratio is 2.29, which is comparable to the FFLDX Sharpe Ratio of 2.49. The chart below compares the historical Sharpe Ratios of FBGLX and FFLDX, 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

	FBGLX	FFLDX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.29	2.49	-0.20
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.68	0.72	-0.04
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.80	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.74	0.73	+0.01

Drawdowns

FBGLX vs. FFLDX - Drawdown Comparison

The maximum FBGLX drawdown since its inception was -31.28%, roughly equal to the maximum FFLDX drawdown of -30.72%. Use the drawdown chart below to compare losses from any high point for FBGLX and FFLDX.

Drawdown Indicators

	FBGLX	FFLDX	Difference
Max Drawdown Largest peak-to-trough decline	-31.28%	-30.72%	-0.56%
Max Drawdown (1Y) Largest decline over 1 year	-9.88%	-9.06%	-0.82%
Max Drawdown (3Y) Largest decline over 3 years	-15.04%	-14.74%	-0.30%
Max Drawdown (5Y) Largest decline over 5 years	-27.11%	-26.18%	-0.93%
Max Drawdown (10Y) Largest decline over 10 years	—	-30.72%	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-5.46%	-4.57%	-0.89%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.24%	2.04%	+0.20%

Volatility

FBGLX vs. FFLDX - Volatility Comparison

Fidelity Advisor Freedom 2055 Fund Class Z6 (FBGLX) has a higher volatility of 4.32% compared to Fidelity Freedom Index 2055 Fund (FFLDX) at 3.56%. This indicates that FBGLX's price experiences larger fluctuations and is considered to be riskier than FFLDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FBGLX	FFLDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.32%	3.56%	+0.76%
Volatility (6M) Calculated over the trailing 6-month period	10.58%	9.46%	+1.12%
Volatility (1Y) Calculated over the trailing 1-year period	12.77%	11.69%	+1.08%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.98%	14.43%	+0.55%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.04%	15.17%	+0.87%

FBGLX vs. FFLDX - Expense Ratio Comparison

FBGLX has a 0.50% expense ratio, which is higher than FFLDX's 0.08% expense ratio.

Dividends

FBGLX vs. FFLDX - Dividend Comparison

FBGLX's dividend yield for the trailing twelve months is around 6.39%, more than FFLDX's 1.71% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FBGLX Fidelity Advisor Freedom 2055 Fund Class Z6	6.39%	5.51%	1.77%	1.99%	11.09%	9.48%	5.16%	6.86%	10.56%	2.74%	0.00%	0.00%
FFLDX Fidelity Freedom Index 2055 Fund	1.71%	2.00%	2.02%	1.96%	3.04%	1.99%	1.91%	10.83%	2.39%	1.97%	2.42%	2.32%

Frequently Asked Questions

Can I hold both FBGLX and FFLDX in my portfolio?

With a correlation of 0.99, FBGLX and FFLDX 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, FBGLX or FFLDX?

FBGLX has higher volatility (4.32%) compared to FFLDX (3.56%). In terms of maximum drawdown, FBGLX dropped -31.28% vs FFLDX's -30.72%.

Which has better risk-adjusted returns?

FFLDX currently has the higher Sharpe Ratio (2.49 vs 2.29), 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.