FZAOX vs. FSPGX

Last updated Jul 14, 2026

FZAOX (Fidelity Advisor Small Cap Fund Class Z) and FSPGX (Fidelity Large Cap Growth Index Fund) are both mutual funds - FZAOX is a Small Cap Blend Equities fund managed by Fidelity, while FSPGX is a Large Cap Growth Equities fund managed by Fidelity. Over the past 5 years, FZAOX returned 7.07%/yr vs 13.10%/yr for FSPGX. A 0.72 correlation means they provide meaningful diversification when combined. FZAOX charges 0.83%/yr vs 0.04%/yr for FSPGX.

Performance

FZAOX vs. FSPGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Advisor Small Cap Fund Class Z (FZAOX) 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, FZAOX achieves a 21.68% return, which is significantly higher than FSPGX's 5.06% return.

FZAOX

• 1D: -0.11%
• 1M: -0.34%
• 6M: 15.91%
• YTD: 21.68%
• 1Y: 31.63%
• 3Y*: 13.65%
• 5Y*: 7.07%
• 10Y*: 10.46%

FSPGX

• 1D: 0.50%
• 1M: 2.00%
• 6M: 4.16%
• YTD: 5.06%
• 1Y: 16.53%
• 3Y*: 22.67%
• 5Y*: 13.10%
• 10Y*: —

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

FZAOX vs. FSPGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FZAOX Fidelity Advisor Small Cap Fund Class Z	21.68%	12.25%	-0.46%	18.75%	-20.39%	31.71%	17.62%	32.92%	-16.11%	14.26%
FSPGX Fidelity Large Cap Growth Index Fund	5.06%	18.54%	33.27%	42.77%	-29.17%	27.57%	38.46%	36.38%	-1.79%	27.70%

Correlation

The correlation between FZAOX and FSPGX is 0.56, 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	0.56
Correlation (3Y) Calculated over the trailing 3-year period	0.61
Correlation (5Y) Calculated over the trailing 5-year period	0.73
Correlation (All Time) Calculated using the full available price history since Jan 3, 2017	0.72

The correlation between FZAOX and FSPGX shifts across timeframes, from 0.56 (1 year) to 0.73 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

FZAOX vs. FSPGX — Risk / Return Rank

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

FZAOX

FZAOX Risk / Return Rank: 67
FZAOX Sharpe Ratio Rank: 56
FZAOX Sortino Ratio Rank: 61
FZAOX Omega Ratio Rank: 49
FZAOX Calmar Ratio Rank: 86
FZAOX Martin Ratio Rank: 85

FSPGX

FSPGX Risk / Return Rank: 19
FSPGX Sharpe Ratio Rank: 21
FSPGX Sortino Ratio Rank: 21
FSPGX Omega Ratio Rank: 20
FSPGX Calmar Ratio Rank: 15
FSPGX Martin Ratio Rank: 17

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.

FZAOX vs. FSPGX - Risk-Adjusted Trends Comparison

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

	FZAOX	FSPGX	Difference
Sharpe ratio: Return per unit of total volatility	1.67	0.98	+0.69
Sortino ratio: Return per unit of downside risk	2.46	1.42	+1.04
Omega ratio: Gain probability vs. loss probability	1.29	1.18	+0.11
Calmar ratio: Return relative to maximum drawdown	3.29	1.01	+2.28
Martin ratio: Return relative to average drawdown	12.09	3.20	+8.89

FZAOX vs. FSPGX - Sharpe Ratio Comparison

The current FZAOX Sharpe Ratio is 1.67, which is higher than the FSPGX Sharpe Ratio of 0.98. The chart below compares the historical Sharpe Ratios of FZAOX 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

FZAOX vs. FSPGX - Drawdown Comparison

The maximum FZAOX drawdown since its inception was -40.41%, which is greater than FSPGX's maximum drawdown of -32.66%. Use the drawdown chart below to compare losses from any high point for FZAOX and FSPGX.

Drawdown Indicators

	FZAOX	FSPGX	Difference
Max Drawdown Largest peak-to-trough decline	-40.41%	-32.66%	-7.75%
Max Drawdown (1Y) Largest decline over 1 year	-9.31%	-16.17%	+6.86%
Max Drawdown (3Y) Largest decline over 3 years	-34.21%	-23.32%	-10.89%
Max Drawdown (5Y) Largest decline over 5 years	-34.21%	-32.66%	-1.55%
Max Drawdown (10Y) Largest decline over 10 years	-40.41%	—	—
Current Drawdown Current decline from peak	-2.95%	-3.62%	+0.67%
Average Drawdown Average peak-to-trough decline	-8.30%	-6.36%	-1.94%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.53%	5.09%	-2.56%

Volatility

FZAOX vs. FSPGX - Volatility Comparison

The current volatility for Fidelity Advisor Small Cap Fund Class Z (FZAOX) is 5.83%, while Fidelity Large Cap Growth Index Fund (FSPGX) has a volatility of 6.50%. This indicates that FZAOX 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

	FZAOX	FSPGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.83%	6.50%	-0.67%
Volatility (6M) Calculated over the trailing 6-month period	13.98%	13.28%	+0.70%
Volatility (1Y) Calculated over the trailing 1-year period	18.33%	16.60%	+1.73%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.10%	21.69%	+0.41%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.90%	21.56%	+0.34%

FZAOX vs. FSPGX - Expense Ratio Comparison

FZAOX has a 0.83% expense ratio, which is higher than FSPGX's 0.04% expense ratio.

Dividends

FZAOX vs. FSPGX - Dividend Comparison

FZAOX's dividend yield for the trailing twelve months is around 1.32%, more than FSPGX's 0.37% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FSPGX Fidelity Large Cap Growth Index Fund	0.37%	0.34%	0.37%	0.73%	0.86%	2.22%	1.76%	1.04%	1.32%	0.22%	0.00%	0.00%
FZAOX Fidelity Advisor Small Cap Fund Class Z	1.32%	1.61%	0.00%	1.16%	4.61%	9.90%	2.38%	3.53%	13.09%	12.80%	2.61%	7.78%

Frequently Asked Questions

Can I hold both FZAOX and FSPGX in my portfolio?

FZAOX and FSPGX have a correlation of 0.56, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FZAOX or FSPGX?

FSPGX has higher volatility (6.50%) compared to FZAOX (5.83%). In terms of maximum drawdown, FZAOX dropped -40.41% vs FSPGX's -32.66%.

Which has better risk-adjusted returns?

FZAOX currently has the higher Sharpe Ratio (1.67 vs 0.98), 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.