FBGLX vs. FSPGX

Last updated Jun 4, 2026

FBGLX (Fidelity Advisor Freedom 2055 Fund Class Z6) and FSPGX (Fidelity Large Cap Growth Index Fund) are both mutual funds - FBGLX is a Target Retirement Date fund managed by Fidelity, while FSPGX is a Large Cap Growth Equities fund managed by Fidelity. Over the past 5 years, FBGLX returned 10.13%/yr vs 16.03%/yr for FSPGX. Their correlation of 0.86 suggests significant overlap in exposure. FBGLX charges 0.50%/yr vs 0.04%/yr for FSPGX.

Performance

FBGLX vs. FSPGX - 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 Large Cap Growth Index Fund (FSPGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FBGLX achieves a 12.71% return, which is significantly higher than FSPGX's 8.60% return.

FBGLX

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

FSPGX

• 1D: -0.38%
• 1M: 7.10%
• YTD: 8.60%
• 6M: 7.98%
• 1Y: 27.43%
• 3Y*: 25.53%
• 5Y*: 16.03%
• 10Y*: —

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

FBGLX vs. FSPGX - 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%
FSPGX Fidelity Large Cap Growth Index Fund	8.60%	18.54%	33.27%	42.77%	-29.17%	27.57%	38.46%	36.38%	-1.79%	12.77%

Correlation

The correlation between FBGLX and FSPGX is 0.83, 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	0.83
Correlation (3Y) Calculated over the trailing 3-year period	0.82
Correlation (5Y) Calculated over the trailing 5-year period	0.85
Correlation (All Time) Calculated using the full available price history since Jun 16, 2017	0.86

The correlation between FBGLX and FSPGX has been stable across timeframes, ranging from 0.82 to 0.86 - a consistent structural relationship.

Return for Risk

FBGLX vs. FSPGX — 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

FSPGX

FSPGX Risk / Return Rank: 32
FSPGX Sharpe Ratio Rank: 41
FSPGX Sortino Ratio Rank: 36
FSPGX Omega Ratio Rank: 37
FSPGX Calmar Ratio Rank: 22
FSPGX Martin Ratio Rank: 23

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. FSPGX - 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 Large Cap Growth Index Fund (FSPGX). 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	FSPGX	Difference
Sharpe ratio: Return per unit of total volatility	2.29	1.85	+0.45
Sortino ratio: Return per unit of downside risk	3.17	2.50	+0.67
Omega ratio: Gain probability vs. loss probability	1.43	1.32	+0.11
Calmar ratio: Return relative to maximum drawdown	2.97	1.76	+1.21
Martin ratio: Return relative to average drawdown	13.03	5.90	+7.13
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. FSPGX - Sharpe Ratio Comparison

The current FBGLX Sharpe Ratio is 2.29, which is comparable to the FSPGX Sharpe Ratio of 1.85. The chart below compares the historical Sharpe Ratios of FBGLX and FSPGX, 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	FSPGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.29	1.85	+0.45
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.68	0.75	-0.07
Sharpe Ratio (All Time) Calculated using the full available price history	0.74	0.90	-0.16

Drawdowns

FBGLX vs. FSPGX - Drawdown Comparison

The maximum FBGLX drawdown since its inception was -31.28%, roughly equal to the maximum FSPGX drawdown of -32.66%. Use the drawdown chart below to compare losses from any high point for FBGLX and FSPGX.

Drawdown Indicators

	FBGLX	FSPGX	Difference
Max Drawdown Largest peak-to-trough decline	-31.28%	-32.66%	+1.38%
Max Drawdown (1Y) Largest decline over 1 year	-9.88%	-16.17%	+6.29%
Max Drawdown (3Y) Largest decline over 3 years	-15.04%	-23.32%	+8.28%
Max Drawdown (5Y) Largest decline over 5 years	-27.11%	-32.66%	+5.55%
Current Drawdown Current decline from peak	0.00%	-0.38%	+0.38%
Average Drawdown Average peak-to-trough decline	-5.46%	-6.37%	+0.91%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.24%	4.81%	-2.57%

Volatility

FBGLX vs. FSPGX - Volatility Comparison

Fidelity Advisor Freedom 2055 Fund Class Z6 (FBGLX) has a higher volatility of 4.32% compared to Fidelity Large Cap Growth Index Fund (FSPGX) at 3.32%. This indicates that FBGLX's price experiences larger fluctuations and is considered to be riskier than FSPGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FBGLX	FSPGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.32%	3.32%	+1.00%
Volatility (6M) Calculated over the trailing 6-month period	10.58%	11.58%	-1.00%
Volatility (1Y) Calculated over the trailing 1-year period	12.77%	15.39%	-2.62%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.98%	21.49%	-6.51%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.04%	21.55%	-5.51%

FBGLX vs. FSPGX - Expense Ratio Comparison

FBGLX has a 0.50% expense ratio, which is higher than FSPGX's 0.04% expense ratio.

Dividends

FBGLX vs. FSPGX - Dividend Comparison

FBGLX's dividend yield for the trailing twelve months is around 6.39%, more than FSPGX's 0.32% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
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%
FSPGX Fidelity Large Cap Growth Index Fund	0.32%	0.34%	0.37%	0.73%	0.86%	2.22%	1.76%	1.04%	1.32%	0.22%

Frequently Asked Questions

Can I hold both FBGLX and FSPGX in my portfolio?

FBGLX and FSPGX have a correlation of 0.83, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FBGLX or FSPGX?

FBGLX has higher volatility (4.32%) compared to FSPGX (3.32%). In terms of maximum drawdown, FBGLX dropped -31.28% vs FSPGX's -32.66%.

Which has better risk-adjusted returns?

FBGLX currently has the higher Sharpe Ratio (2.29 vs 1.85), 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.