EINFX vs. SSAQX

Last updated Apr 2, 2026

Compare and contrast key facts about Elfun Income Fund (EINFX) and State Street U.S. Core Equity Fund (SSAQX).

EINFX is managed by State Street. It was launched on Dec 31, 1984. SSAQX is managed by State Street. It was launched on Dec 31, 1979.

Performance

EINFX vs. SSAQX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Elfun Income Fund (EINFX) and State Street U.S. Core Equity Fund (SSAQX). The values are adjusted to include any dividend payments, if applicable.

EINFX vs. SSAQX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
EINFX Elfun Income Fund	-0.45%	7.35%	-0.73%	4.75%	-13.82%	0.97%
SSAQX State Street U.S. Core Equity Fund	-6.11%	17.43%	5.04%	28.87%	-18.27%	12.02%

Returns By Period

In the year-to-date period, EINFX achieves a -0.45% return, which is significantly higher than SSAQX's -6.11% return.

EINFX

• 1D: 0.21%
• 1M: -1.82%
• YTD: -0.45%
• 6M: 0.30%
• 1Y: 3.43%
• 3Y*: 2.51%
• 5Y*: -0.58%
• 10Y*: 1.45%

SSAQX

• 1D: 2.95%
• 1M: -5.23%
• YTD: -6.11%
• 6M: -3.50%
• 1Y: 16.29%
• 3Y*: 11.81%
• 5Y*: —
• 10Y*: —

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

EINFX vs. SSAQX - Expense Ratio Comparison

EINFX has a 0.29% expense ratio, which is higher than SSAQX's 0.16% expense ratio.

EINFX

Elfun Income Fund

SSAQX

State Street U.S. Core Equity Fund

Return for Risk

EINFX vs. SSAQX — Risk / Return Rank

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

EINFX

EINFX Risk / Return Rank: 33
EINFX Sharpe Ratio Rank: 31
EINFX Sortino Ratio Rank: 28
EINFX Omega Ratio Rank: 21
EINFX Calmar Ratio Rank: 54
EINFX Martin Ratio Rank: 32

SSAQX

SSAQX Risk / Return Rank: 51
SSAQX Sharpe Ratio Rank: 42
SSAQX Sortino Ratio Rank: 47
SSAQX Omega Ratio Rank: 47
SSAQX Calmar Ratio Rank: 59
SSAQX Martin Ratio Rank: 60

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.

EINFX vs. SSAQX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Elfun Income Fund (EINFX) and State Street U.S. Core Equity Fund (SSAQX). 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.

	EINFX	SSAQX	Difference
Sharpe ratio Return per unit of total volatility	0.78	0.92	-0.14
Sortino ratio Return per unit of downside risk	1.12	1.43	-0.30
Omega ratio Gain probability vs. loss probability	1.14	1.21	-0.07
Calmar ratio Return relative to maximum drawdown	1.41	1.49	-0.08
Martin ratio Return relative to average drawdown	3.78	6.02	-2.24
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

EINFX vs. SSAQX - Sharpe Ratio Comparison

The current EINFX Sharpe Ratio is 0.78, which is comparable to the SSAQX Sharpe Ratio of 0.92. The chart below compares the historical Sharpe Ratios of EINFX and SSAQX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	EINFX	SSAQX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.78	0.92	-0.14
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.09	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.28	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.79	0.35	+0.44

Correlation

The correlation between EINFX and SSAQX is 0.13, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

EINFX vs. SSAQX - Dividend Comparison

EINFX's dividend yield for the trailing twelve months is around 3.49%, less than SSAQX's 12.80% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
EINFX Elfun Income Fund	3.49%	3.84%	3.04%	2.76%	4.09%	3.31%	3.15%	2.78%	2.88%	2.42%	3.34%	2.87%
SSAQX State Street U.S. Core Equity Fund	12.80%	12.02%	0.00%	3.83%	9.83%	13.21%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

EINFX vs. SSAQX - Drawdown Comparison

The maximum EINFX drawdown since its inception was -19.78%, smaller than the maximum SSAQX drawdown of -31.70%. Use the drawdown chart below to compare losses from any high point for EINFX and SSAQX.

Drawdown Indicators

	EINFX	SSAQX	Difference
Max Drawdown Largest peak-to-trough decline	-19.78%	-31.70%	+11.92%
Max Drawdown (1Y) Largest decline over 1 year	-3.07%	-11.49%	+8.42%
Max Drawdown (5Y) Largest decline over 5 years	-19.78%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-19.78%	—	—
Current Drawdown Current decline from peak	-5.73%	-10.84%	+5.11%
Average Drawdown Average peak-to-trough decline	-3.57%	-8.28%	+4.71%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.15%	2.84%	-1.69%

Volatility

EINFX vs. SSAQX - Volatility Comparison

The current volatility for Elfun Income Fund (EINFX) is 1.62%, while State Street U.S. Core Equity Fund (SSAQX) has a volatility of 5.43%. This indicates that EINFX experiences smaller price fluctuations and is considered to be less risky than SSAQX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	EINFX	SSAQX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.62%	5.43%	-3.81%
Volatility (6M) Calculated over the trailing 6-month period	2.76%	9.54%	-6.78%
Volatility (1Y) Calculated over the trailing 1-year period	4.85%	18.05%	-13.20%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.47%	19.06%	-12.59%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.22%	19.06%	-13.84%