FIDLX vs. FSPGX

Last updated Jun 25, 2026

FIDLX (Fidelity Advisor Large Cap Fund Class Z) and FSPGX (Fidelity Large Cap Growth Index Fund) are both mutual funds - FIDLX is a Large Cap Value Equities fund managed by Fidelity, while FSPGX is a Large Cap Growth Equities fund managed by Fidelity. Over the past 5 years, FIDLX returned 12.40%/yr vs 13.10%/yr for FSPGX. A 0.76 correlation means they provide meaningful diversification when combined. FIDLX charges 0.42%/yr vs 0.04%/yr for FSPGX.

Performance

FIDLX vs. FSPGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Advisor Large Cap Fund Class Z (FIDLX) 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, FIDLX achieves a 0.02% return, which is significantly lower than FSPGX's 1.51% return.

FIDLX

• 1D: 0.00%
• 1M: 0.02%
• YTD: 0.02%
• 6M: 0.02%
• 1Y: 9.43%
• 3Y*: 19.43%
• 5Y*: 12.40%
• 10Y*: —

FSPGX

• 1D: -1.61%
• 1M: -4.06%
• YTD: 1.51%
• 6M: -0.02%
• 1Y: 16.35%
• 3Y*: 21.94%
• 5Y*: 13.10%
• 10Y*: —

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

FIDLX vs. FSPGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FIDLX Fidelity Advisor Large Cap Fund Class Z	0.02%	19.77%	26.52%	23.65%	-7.81%	25.99%	8.97%	31.90%	-8.31%	13.58%
FSPGX Fidelity Large Cap Growth Index Fund	1.51%	18.54%	33.27%	42.77%	-29.17%	27.57%	38.46%	36.38%	-1.79%	23.13%

Correlation

The correlation between FIDLX and FSPGX is 0.50, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.50
Correlation (3Y) Calculated over the trailing 3-year period	0.75
Correlation (5Y) Calculated over the trailing 5-year period	0.78
Correlation (All Time) Calculated using the full available price history since Feb 9, 2017	0.76

Over the past year, the correlation between FIDLX and FSPGX has dropped to 0.50 - well below their long-term average of 0.76, suggesting their price drivers have been diverging.

Return for Risk

FIDLX vs. FSPGX — Risk / Return Rank

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

FIDLX

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

FSPGX

FSPGX Risk / Return Rank: 16
FSPGX Sharpe Ratio Rank: 18
FSPGX Sortino Ratio Rank: 17
FSPGX Omega Ratio Rank: 18
FSPGX Calmar Ratio Rank: 13
FSPGX Martin Ratio Rank: 14

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.

FIDLX vs. FSPGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor Large Cap Fund Class Z (FIDLX) 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.

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.

	FIDLX	FSPGX	Difference
Sharpe ratio: Return per unit of total volatility	1.71	1.11	+0.59
Sortino ratio: Return per unit of downside risk	2.41	1.57	+0.84
Omega ratio: Gain probability vs. loss probability	1.46	1.20	+0.26
Calmar ratio: Return relative to maximum drawdown	2.73	1.12	+1.61
Martin ratio: Return relative to average drawdown	4.62	3.65	+0.96

FIDLX vs. FSPGX - Sharpe Ratio Comparison

The current FIDLX Sharpe Ratio is 1.71, which is higher than the FSPGX Sharpe Ratio of 1.11. The chart below compares the historical Sharpe Ratios of FIDLX 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.

Drawdowns

FIDLX vs. FSPGX - Drawdown Comparison

The maximum FIDLX drawdown since its inception was -37.51%, which is greater than FSPGX's maximum drawdown of -32.66%. Use the drawdown chart below to compare losses from any high point for FIDLX and FSPGX.

Drawdown Indicators

	FIDLX	FSPGX	Difference
Max Drawdown Largest peak-to-trough decline	-37.51%	-32.66%	-4.85%
Max Drawdown (1Y) Largest decline over 1 year	-5.03%	-16.17%	+11.14%
Max Drawdown (3Y) Largest decline over 3 years	-18.86%	-23.32%	+4.46%
Max Drawdown (5Y) Largest decline over 5 years	-21.42%	-32.66%	+11.24%
Current Drawdown Current decline from peak	-4.15%	-6.88%	+2.73%
Average Drawdown Average peak-to-trough decline	-4.54%	-6.36%	+1.82%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.80%	4.94%	-2.14%

Volatility

FIDLX vs. FSPGX - Volatility Comparison

The current volatility for Fidelity Advisor Large Cap Fund Class Z (FIDLX) is 0.02%, while Fidelity Large Cap Growth Index Fund (FSPGX) has a volatility of 6.13%. This indicates that FIDLX experiences smaller price fluctuations and is considered to be less risky than FSPGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FIDLX	FSPGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.02%	6.13%	-6.11%
Volatility (6M) Calculated over the trailing 6-month period	4.11%	12.65%	-8.54%
Volatility (1Y) Calculated over the trailing 1-year period	8.04%	16.26%	-8.22%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.43%	21.62%	-5.19%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.91%	21.57%	-2.66%

FIDLX vs. FSPGX - Expense Ratio Comparison

FIDLX has a 0.42% expense ratio, which is higher than FSPGX's 0.04% expense ratio.

Dividends

FIDLX vs. FSPGX - Dividend Comparison

FIDLX has not paid dividends to shareholders, while FSPGX's dividend yield for the trailing twelve months is around 0.34%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
FIDLX Fidelity Advisor Large Cap Fund Class Z	5.87%	5.87%	6.23%	3.56%	2.42%	6.64%	5.53%	8.55%	17.01%	6.13%
FSPGX Fidelity Large Cap Growth Index Fund	0.34%	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 FIDLX and FSPGX in my portfolio?

FIDLX and FSPGX have a correlation of 0.50, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FIDLX or FSPGX?

FSPGX has higher volatility (6.13%) compared to FIDLX (0.02%). In terms of maximum drawdown, FIDLX dropped -37.51% vs FSPGX's -32.66%.

Which has better risk-adjusted returns?

FIDLX currently has the higher Sharpe Ratio (1.71 vs 1.11), 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.