FELG vs. FXAIX

Last updated Jun 17, 2026

FELG (Fidelity Enhanced Large Cap Growth ETF) and FXAIX (Fidelity 500 Index Fund) are both funds - FELG is a Large Cap Growth Equities fund actively managed by Fidelity, while FXAIX is a S&P 500 fund tracking the S&P 500 Index. FELG is actively managed, while FXAIX is passively managed. Over the past year, FELG returned 22.50% vs 26.72% for FXAIX. Their correlation of 0.92 suggests significant overlap in exposure. FELG charges 0.18%/yr vs 0.02%/yr for FXAIX.

Performance

FELG vs. FXAIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Enhanced Large Cap Growth ETF (FELG) and Fidelity 500 Index Fund (FXAIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FELG achieves a 4.94% return, which is significantly lower than FXAIX's 10.97% return.

FELG

• 1D: -0.75%
• 1M: -0.88%
• YTD: 4.94%
• 6M: 5.98%
• 1Y: 22.50%
• 3Y*: —
• 5Y*: —
• 10Y*: —

FXAIX

• 1D: 1.67%
• 1M: 2.10%
• YTD: 10.97%
• 6M: 11.75%
• 1Y: 26.72%
• 3Y*: 21.27%
• 5Y*: 13.95%
• 10Y*: 15.73%

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

FELG vs. FXAIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
FELG Fidelity Enhanced Large Cap Growth ETF	4.94%	18.44%	35.45%	4.37%
FXAIX Fidelity 500 Index Fund	10.97%	17.84%	25.01%	5.86%

Correlation

The correlation between FELG and FXAIX is 0.92, 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	0.92
Correlation (All Time) Calculated using the full available price history since Nov 20, 2023	0.92

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

Return for Risk

FELG vs. FXAIX — Risk / Return Rank

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

FELG

FELG Risk / Return Rank: 36
FELG Sharpe Ratio Rank: 40
FELG Sortino Ratio Rank: 38
FELG Omega Ratio Rank: 38
FELG Calmar Ratio Rank: 29
FELG Martin Ratio Rank: 33

FXAIX

FXAIX Risk / Return Rank: 78
FXAIX Sharpe Ratio Rank: 79
FXAIX Sortino Ratio Rank: 73
FXAIX Omega Ratio Rank: 74
FXAIX Calmar Ratio Rank: 78
FXAIX Martin Ratio Rank: 86

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.

FELG vs. FXAIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Enhanced Large Cap Growth ETF (FELG) and Fidelity 500 Index Fund (FXAIX). 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.

	FELG	FXAIX	Difference
Sharpe ratio: Return per unit of total volatility	1.40	2.26	-0.86
Sortino ratio: Return per unit of downside risk	1.94	3.05	-1.10
Omega ratio: Gain probability vs. loss probability	1.25	1.41	-0.16
Calmar ratio: Return relative to maximum drawdown	1.40	3.15	-1.76
Martin ratio: Return relative to average drawdown	4.70	14.31	-9.61

FELG vs. FXAIX - Sharpe Ratio Comparison

The current FELG Sharpe Ratio is 1.40, which is lower than the FXAIX Sharpe Ratio of 2.26. The chart below compares the historical Sharpe Ratios of FELG and FXAIX, 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

FELG vs. FXAIX - Drawdown Comparison

The maximum FELG drawdown since its inception was -23.89%, smaller than the maximum FXAIX drawdown of -33.79%. Use the drawdown chart below to compare losses from any high point for FELG and FXAIX.

Drawdown Indicators

	FELG	FXAIX	Difference
Max Drawdown Largest peak-to-trough decline	-23.89%	-33.79%	+9.90%
Max Drawdown (1Y) Largest decline over 1 year	-16.17%	-8.89%	-7.28%
Max Drawdown (3Y) Largest decline over 3 years	—	-18.76%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-24.50%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-33.79%	—
Current Drawdown Current decline from peak	-3.87%	-0.66%	-3.21%
Average Drawdown Average peak-to-trough decline	-3.53%	-3.79%	+0.26%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.80%	1.96%	+2.84%

Volatility

FELG vs. FXAIX - Volatility Comparison

Fidelity Enhanced Large Cap Growth ETF (FELG) has a higher volatility of 5.74% compared to Fidelity 500 Index Fund (FXAIX) at 4.67%. This indicates that FELG's price experiences larger fluctuations and is considered to be riskier than FXAIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FELG	FXAIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.74%	4.67%	+1.07%
Volatility (6M) Calculated over the trailing 6-month period	12.56%	9.82%	+2.74%
Volatility (1Y) Calculated over the trailing 1-year period	16.15%	12.43%	+3.72%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.99%	17.00%	+2.99%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.99%	18.11%	+1.88%

FELG vs. FXAIX - Expense Ratio Comparison

FELG has a 0.18% expense ratio, which is higher than FXAIX's 0.02% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

FELG vs. FXAIX - Dividend Comparison

FELG's dividend yield for the trailing twelve months is around 0.35%, less than FXAIX's 1.03% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FELG Fidelity Enhanced Large Cap Growth ETF	0.35%	0.38%	0.44%	0.11%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
FXAIX Fidelity 500 Index Fund	1.03%	1.11%	1.25%	1.45%	1.69%	1.22%	1.60%	2.06%	2.72%	1.97%	2.52%	2.83%

Frequently Asked Questions

Can I hold both FELG and FXAIX in my portfolio?

With a correlation of 0.92, FELG and FXAIX 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, FELG or FXAIX?

FELG has higher volatility (5.74%) compared to FXAIX (4.67%). In terms of maximum drawdown, FELG dropped -23.89% vs FXAIX's -33.79%.

Which has better risk-adjusted returns?

FXAIX currently has the higher Sharpe Ratio (2.26 vs 1.40), 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.