SPYX vs. EFIV

Last updated Jun 23, 2026

SPYX (State Street SPDR S&P 500 Fossil Fuel Reserves Free ETF) and EFIV (State Street SPDR S&P 500 ESG ETF) are both S&P 500 funds from State Street - SPYX tracks the S&P 500 Fossil Fuel Reserves Free Index while EFIV tracks the S&P 500 ESG Index. Both are passively managed. Over the past 5 years, SPYX returned 13.12%/yr vs 14.45%/yr for EFIV. With a 0.98 correlation, they move nearly in lockstep. SPYX charges 0.20%/yr vs 0.10%/yr for EFIV.

Performance

SPYX vs. EFIV - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in State Street SPDR S&P 500 Fossil Fuel Reserves Free ETF (SPYX) and State Street SPDR S&P 500 ESG ETF (EFIV). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SPYX achieves a 8.96% return, which is significantly lower than EFIV's 10.53% return.

SPYX

• 1D: -0.40%
• 1M: 0.12%
• YTD: 8.96%
• 6M: 8.42%
• 1Y: 26.02%
• 3Y*: 21.19%
• 5Y*: 13.12%
• 10Y*: 15.77%

EFIV

• 1D: -0.06%
• 1M: 1.38%
• YTD: 10.53%
• 6M: 10.36%
• 1Y: 30.84%
• 3Y*: 21.45%
• 5Y*: 14.45%
• 10Y*: —

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

SPYX vs. EFIV - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
SPYX State Street SPDR S&P 500 Fossil Fuel Reserves Free ETF	8.96%	17.87%	25.46%	26.38%	-19.59%	28.06%	17.11%
EFIV State Street SPDR S&P 500 ESG ETF	10.53%	18.47%	23.80%	27.92%	-17.76%	31.70%	16.38%

Correlation

The correlation between SPYX and EFIV is 0.96 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.96
Correlation (3Y) Calculated over the trailing 3-year period	0.98
Correlation (5Y) Calculated over the trailing 5-year period	0.98
Correlation (All Time) Calculated using the full available price history since Jul 28, 2020	0.98

The correlation between SPYX and EFIV has been stable across timeframes, ranging from 0.96 to 0.98 - a consistent structural relationship.

SPYX vs. EFIV - Sectors Allocation Comparison

Sectors	SPYX	EFIV
Technology	39.7%	38.0%
Financial Services	11.4%	12.3%
Communication Services	10.9%	12.6%
Consumer Cyclical	10.1%	5.0%
Healthcare	8.5%	10.6%
Industrials	7.9%	8.2%
Consumer Defensive	4.6%	5.1%
Utilities	2.2%	1.4%
Real Estate	1.9%	2.2%
Basic Materials	1.7%	2.0%
Energy	1.1%	2.7%

Return for Risk

SPYX vs. EFIV — Risk / Return Rank

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

SPYX

SPYX Risk / Return Rank: 62
SPYX Sharpe Ratio Rank: 65
SPYX Sortino Ratio Rank: 62
SPYX Omega Ratio Rank: 64
SPYX Calmar Ratio Rank: 55
SPYX Martin Ratio Rank: 66

EFIV

EFIV Risk / Return Rank: 78
EFIV Sharpe Ratio Rank: 81
EFIV Sortino Ratio Rank: 81
EFIV Omega Ratio Rank: 80
EFIV Calmar Ratio Rank: 68
EFIV Martin Ratio Rank: 79

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.

SPYX vs. EFIV - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for State Street SPDR S&P 500 Fossil Fuel Reserves Free ETF (SPYX) and State Street SPDR S&P 500 ESG ETF (EFIV). 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.

	SPYX	EFIV	Difference
Sharpe ratio: Return per unit of total volatility	2.05	2.50	-0.45
Sortino ratio: Return per unit of downside risk	2.79	3.42	-0.63
Omega ratio: Gain probability vs. loss probability	1.37	1.45	-0.08
Calmar ratio: Return relative to maximum drawdown	2.66	3.28	-0.63
Martin ratio: Return relative to average drawdown	11.88	14.94	-3.06

SPYX vs. EFIV - Sharpe Ratio Comparison

The current SPYX Sharpe Ratio is 2.05, which is comparable to the EFIV Sharpe Ratio of 2.50. The chart below compares the historical Sharpe Ratios of SPYX and EFIV, 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

SPYX vs. EFIV - Drawdown Comparison

The maximum SPYX drawdown since its inception was -32.84%, which is greater than EFIV's maximum drawdown of -24.52%. Use the drawdown chart below to compare losses from any high point for SPYX and EFIV.

Drawdown Indicators

	SPYX	EFIV	Difference
Max Drawdown Largest peak-to-trough decline	-32.84%	-24.52%	-8.32%
Max Drawdown (1Y) Largest decline over 1 year	-9.84%	-9.44%	-0.40%
Max Drawdown (3Y) Largest decline over 3 years	-18.74%	-19.23%	+0.49%
Max Drawdown (5Y) Largest decline over 5 years	-26.14%	-24.52%	-1.62%
Max Drawdown (10Y) Largest decline over 10 years	-32.84%	—	—
Current Drawdown Current decline from peak	-1.75%	-0.80%	-0.95%
Average Drawdown Average peak-to-trough decline	-4.52%	-4.78%	+0.26%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.20%	2.07%	+0.13%

Volatility

SPYX vs. EFIV - Volatility Comparison

State Street SPDR S&P 500 Fossil Fuel Reserves Free ETF (SPYX) and State Street SPDR S&P 500 ESG ETF (EFIV) have volatilities of 4.78% and 4.85%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SPYX	EFIV	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.78%	4.85%	-0.07%
Volatility (6M) Calculated over the trailing 6-month period	10.08%	9.94%	+0.14%
Volatility (1Y) Calculated over the trailing 1-year period	12.76%	12.40%	+0.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.14%	17.02%	+0.12%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.06%	16.86%	+1.20%

SPYX vs. EFIV - Expense Ratio Comparison

SPYX has a 0.20% expense ratio, which is higher than EFIV's 0.10% 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

SPYX vs. EFIV - Dividend Comparison

SPYX's dividend yield for the trailing twelve months is around 1.08%, less than EFIV's 1.20% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
EFIV State Street SPDR S&P 500 ESG ETF	1.20%	1.03%	1.20%	1.37%	1.64%	1.19%	0.65%	0.00%	0.00%	0.00%	0.00%	0.00%
SPYX State Street SPDR S&P 500 Fossil Fuel Reserves Free ETF	1.08%	0.91%	1.05%	1.21%	1.41%	1.04%	1.33%	1.56%	1.92%	1.68%	1.91%	0.16%

Frequently Asked Questions

Can I hold both SPYX and EFIV in my portfolio?

With a correlation of 0.96, SPYX and EFIV 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, SPYX or EFIV?

EFIV has higher volatility (4.85%) compared to SPYX (4.78%). In terms of maximum drawdown, SPYX dropped -32.84% vs EFIV's -24.52%.

Which ETF is better, SPYX or EFIV?

On 5-year performance, EFIV leads with 14.45% vs 13.12% for SPYX. On fees, EFIV is cheaper at 0.10% per year. Their volatility is very similar. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, SPYX or EFIV?

Over the 5-year period, EFIV has performed better with a 14.45% return vs 13.12%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, SPYX or EFIV?

EFIV is cheaper with a 0.10% expense ratio, compared with 0.20% for SPYX.

Which ETF pays a higher dividend yield, SPYX or EFIV?

EFIV has the higher dividend yield at 1.20%, compared with 1.08% for SPYX.

What is the main difference between SPYX and EFIV?

SPYX tracks S&P 500 Fossil Fuel Reserves Free Index, while EFIV tracks S&P 500 ESG Index. Their fees differ too: 0.20% for SPYX and 0.10% for EFIV.

Which has better risk-adjusted returns?

EFIV currently has the higher Sharpe Ratio (2.50 vs 2.05), 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.