FDEV vs. FXAIX

Last updated Jun 3, 2026

FDEV (Fidelity International Multifactor ETF) and FXAIX (Fidelity 500 Index Fund) are both funds - FDEV is a Foreign Large Cap Equities fund tracking the Fidelity Targeted International Factor Index, while FXAIX is a S&P 500 fund tracking the S&P 500 Index. Both are passively managed. Over the past 5 years, FDEV returned 7.33%/yr vs 14.17%/yr for FXAIX. A 0.70 correlation means they provide meaningful diversification when combined. FDEV charges 0.39%/yr vs 0.02%/yr for FXAIX.

Performance

FDEV vs. FXAIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity International Multifactor ETF (FDEV) 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, FDEV achieves a 4.41% return, which is significantly lower than FXAIX's 11.56% return.

FDEV

• 1D: 0.22%
• 1M: -2.26%
• YTD: 4.41%
• 6M: 7.53%
• 1Y: 13.97%
• 3Y*: 14.89%
• 5Y*: 7.33%
• 10Y*: —

FXAIX

• 1D: 0.27%
• 1M: 5.24%
• YTD: 11.56%
• 6M: 11.94%
• 1Y: 29.57%
• 3Y*: 22.70%
• 5Y*: 14.17%
• 10Y*: 15.65%

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

FDEV vs. FXAIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
FDEV Fidelity International Multifactor ETF	4.41%	30.36%	5.84%	13.37%	-16.54%	11.00%	5.49%	10.06%
FXAIX Fidelity 500 Index Fund	11.56%	17.84%	25.01%	26.29%	-18.14%	28.71%	18.42%	17.94%

Correlation

The correlation between FDEV and FXAIX is 0.60, 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	0.60
Correlation (3Y) Calculated over the trailing 3-year period	0.61
Correlation (5Y) Calculated over the trailing 5-year period	0.68
Correlation (All Time) Calculated using the full available price history since Mar 1, 2019	0.71

The correlation between FDEV and FXAIX shifts across timeframes, from 0.60 (1 year) to 0.70 (all time), reflecting how their relationship changes across market environments.

Return for Risk

FDEV vs. FXAIX — Risk / Return Rank

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

FDEV

FDEV Risk / Return Rank: 35
FDEV Sharpe Ratio Rank: 33
FDEV Sortino Ratio Rank: 31
FDEV Omega Ratio Rank: 32
FDEV Calmar Ratio Rank: 37
FDEV Martin Ratio Rank: 43

FXAIX

FXAIX Risk / Return Rank: 75
FXAIX Sharpe Ratio Rank: 77
FXAIX Sortino Ratio Rank: 69
FXAIX Omega Ratio Rank: 69
FXAIX Calmar Ratio Rank: 74
FXAIX Martin Ratio Rank: 84

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.

FDEV vs. FXAIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity International Multifactor ETF (FDEV) 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.

	FDEV	FXAIX	Difference
Sharpe ratio Return per unit of total volatility	1.18	2.55	-1.37
Sortino ratio Return per unit of downside risk	1.68	3.46	-1.78
Omega ratio Gain probability vs. loss probability	1.22	1.46	-0.25
Calmar ratio Return relative to maximum drawdown	1.83	3.39	-1.56
Martin ratio Return relative to average drawdown	6.99	15.86	-8.87
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FDEV vs. FXAIX - Sharpe Ratio Comparison

The current FDEV Sharpe Ratio is 1.18, which is lower than the FXAIX Sharpe Ratio of 2.55. The chart below compares the historical Sharpe Ratios of FDEV 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.

Sharpe Ratios by Period

	FDEV	FXAIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.18	2.55	-1.37
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.53	0.84	-0.31
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.87	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.53	0.82	-0.30

Drawdowns

FDEV vs. FXAIX - Drawdown Comparison

The maximum FDEV drawdown since its inception was -30.11%, smaller than the maximum FXAIX drawdown of -33.79%. Use the drawdown chart below to compare losses from any high point for FDEV and FXAIX.

Drawdown Indicators

	FDEV	FXAIX	Difference
Max Drawdown Largest peak-to-trough decline	-30.11%	-33.79%	+3.68%
Max Drawdown (1Y) Largest decline over 1 year	-8.46%	-8.89%	+0.43%
Max Drawdown (3Y) Largest decline over 3 years	-10.47%	-18.76%	+8.29%
Max Drawdown (5Y) Largest decline over 5 years	-29.02%	-24.50%	-4.52%
Max Drawdown (10Y) Largest decline over 10 years	—	-33.79%	—
Current Drawdown Current decline from peak	-4.30%	0.00%	-4.30%
Average Drawdown Average peak-to-trough decline	-6.29%	-3.79%	-2.50%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.21%	1.90%	+0.31%

Volatility

FDEV vs. FXAIX - Volatility Comparison

Fidelity International Multifactor ETF (FDEV) has a higher volatility of 3.72% compared to Fidelity 500 Index Fund (FXAIX) at 2.82%. This indicates that FDEV'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

	FDEV	FXAIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.72%	2.82%	+0.90%
Volatility (6M) Calculated over the trailing 6-month period	9.67%	8.99%	+0.68%
Volatility (1Y) Calculated over the trailing 1-year period	11.95%	11.88%	+0.07%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.90%	16.91%	-3.01%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.33%	18.07%	-2.74%

FDEV vs. FXAIX - Expense Ratio Comparison

FDEV has a 0.39% expense ratio, which is higher than FXAIX's 0.02% expense ratio.

Dividends

FDEV vs. FXAIX - Dividend Comparison

FDEV's dividend yield for the trailing twelve months is around 2.81%, more than FXAIX's 1.03% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FDEV Fidelity International Multifactor ETF	2.81%	2.86%	2.99%	2.80%	2.65%	2.81%	1.88%	2.73%	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 FDEV and FXAIX in my portfolio?

FDEV and FXAIX have a correlation of 0.60, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FDEV or FXAIX?

FDEV has higher volatility (3.72%) compared to FXAIX (2.82%). In terms of maximum drawdown, FDEV dropped -30.11% vs FXAIX's -33.79%.

Which has better risk-adjusted returns?

FXAIX currently has the higher Sharpe Ratio (2.55 vs 1.18), 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.