SSFNX vs. ELFNX

Last updated Jun 4, 2026

SSFNX (State Street Target Retirement Fund) and ELFNX (Elfun Trusts) are both mutual funds - SSFNX is a Target Retirement Date fund managed by State Street, while ELFNX is a Large Cap Growth Equities fund managed by State Street. Over the past 10 years, SSFNX returned 5.89%/yr vs 16.53%/yr for ELFNX. Their correlation of 0.82 suggests significant overlap in exposure. SSFNX charges 0.10%/yr vs 0.18%/yr for ELFNX.

Performance

SSFNX vs. ELFNX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in State Street Target Retirement Fund (SSFNX) and Elfun Trusts (ELFNX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SSFNX achieves a 5.58% return, which is significantly lower than ELFNX's 6.95% return. Over the past 10 years, SSFNX has underperformed ELFNX with an annualized return of 5.89%, while ELFNX has yielded a comparatively higher 16.53% annualized return.

SSFNX

• 1D: 0.17%
• 1M: 1.53%
• YTD: 5.58%
• 6M: 5.73%
• 1Y: 13.09%
• 3Y*: 9.93%
• 5Y*: 4.57%
• 10Y*: 5.89%

ELFNX

• 1D: -0.40%
• 1M: 3.93%
• YTD: 6.95%
• 6M: 6.94%
• 1Y: 24.44%
• 3Y*: 22.47%
• 5Y*: 13.32%
• 10Y*: 16.53%

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

SSFNX vs. ELFNX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SSFNX State Street Target Retirement Fund	5.58%	10.93%	7.05%	10.73%	-12.21%	6.87%	10.26%	13.97%	-2.49%	8.92%
ELFNX Elfun Trusts	6.95%	16.64%	26.91%	34.50%	-19.91%	24.46%	25.18%	35.57%	-3.25%	25.60%

Correlation

The correlation between SSFNX and ELFNX is 0.76, 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	0.76
Correlation (3Y) Calculated over the trailing 3-year period	0.77
Correlation (5Y) Calculated over the trailing 5-year period	0.81
Correlation (10Y) Calculated over the trailing 10-year period	0.82
Correlation (All Time) Calculated using the full available price history since Oct 2, 2014	0.82

The correlation between SSFNX and ELFNX has been stable across timeframes, ranging from 0.76 to 0.82 - a consistent structural relationship.

Return for Risk

SSFNX vs. ELFNX — Risk / Return Rank

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

SSFNX

SSFNX Risk / Return Rank: 88
SSFNX Sharpe Ratio Rank: 90
SSFNX Sortino Ratio Rank: 90
SSFNX Omega Ratio Rank: 88
SSFNX Calmar Ratio Rank: 81
SSFNX Martin Ratio Rank: 88

ELFNX

ELFNX Risk / Return Rank: 42
ELFNX Sharpe Ratio Rank: 47
ELFNX Sortino Ratio Rank: 44
ELFNX Omega Ratio Rank: 43
ELFNX Calmar Ratio Rank: 34
ELFNX Martin Ratio Rank: 42

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.

SSFNX vs. ELFNX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for State Street Target Retirement Fund (SSFNX) and Elfun Trusts (ELFNX). 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.

	SSFNX	ELFNX	Difference
Sharpe ratio: Return per unit of total volatility	3.00	2.02	+0.98
Sortino ratio: Return per unit of downside risk	4.41	2.76	+1.65
Omega ratio: Gain probability vs. loss probability	1.62	1.36	+0.26
Calmar ratio: Return relative to maximum drawdown	3.73	2.21	+1.53
Martin ratio: Return relative to average drawdown	16.97	9.03	+7.94
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SSFNX vs. ELFNX - Sharpe Ratio Comparison

The current SSFNX Sharpe Ratio is 3.00, which is higher than the ELFNX Sharpe Ratio of 2.02. The chart below compares the historical Sharpe Ratios of SSFNX and ELFNX, 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

	SSFNX	ELFNX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.00	2.02	+0.98
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.70	0.75	-0.05
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.90	0.90	0.00
Sharpe Ratio (All Time) Calculated using the full available price history	0.84	0.60	+0.24

Drawdowns

SSFNX vs. ELFNX - Drawdown Comparison

The maximum SSFNX drawdown since its inception was -16.62%, smaller than the maximum ELFNX drawdown of -50.28%. Use the drawdown chart below to compare losses from any high point for SSFNX and ELFNX.

Drawdown Indicators

	SSFNX	ELFNX	Difference
Max Drawdown Largest peak-to-trough decline	-16.62%	-50.28%	+33.66%
Max Drawdown (1Y) Largest decline over 1 year	-3.52%	-11.40%	+7.88%
Max Drawdown (3Y) Largest decline over 3 years	-5.40%	-19.58%	+14.18%
Max Drawdown (5Y) Largest decline over 5 years	-16.62%	-26.39%	+9.77%
Max Drawdown (10Y) Largest decline over 10 years	-16.62%	-32.44%	+15.82%
Current Drawdown Current decline from peak	0.00%	-0.40%	+0.40%
Average Drawdown Average peak-to-trough decline	-2.52%	-7.63%	+5.11%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.77%	2.78%	-2.01%

Volatility

SSFNX vs. ELFNX - Volatility Comparison

The current volatility for State Street Target Retirement Fund (SSFNX) is 1.41%, while Elfun Trusts (ELFNX) has a volatility of 2.94%. This indicates that SSFNX experiences smaller price fluctuations and is considered to be less risky than ELFNX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SSFNX	ELFNX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.41%	2.94%	-1.53%
Volatility (6M) Calculated over the trailing 6-month period	3.53%	9.46%	-5.93%
Volatility (1Y) Calculated over the trailing 1-year period	4.38%	12.49%	-8.11%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.58%	17.89%	-11.31%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.57%	18.38%	-11.81%

SSFNX vs. ELFNX - Expense Ratio Comparison

SSFNX has a 0.10% expense ratio, which is lower than ELFNX's 0.18% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

SSFNX vs. ELFNX - Dividend Comparison

SSFNX's dividend yield for the trailing twelve months is around 4.61%, less than ELFNX's 9.23% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ELFNX Elfun Trusts	9.23%	9.87%	10.43%	2.90%	9.01%	11.62%	8.60%	9.39%	16.18%	10.80%	8.85%	8.22%
SSFNX State Street Target Retirement Fund	4.61%	4.86%	5.78%	5.26%	5.12%	6.69%	1.61%	3.35%	4.40%	2.72%	1.84%	2.05%

Frequently Asked Questions

Can I hold both SSFNX and ELFNX in my portfolio?

SSFNX and ELFNX have a correlation of 0.76, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SSFNX or ELFNX?

ELFNX has higher volatility (2.94%) compared to SSFNX (1.41%). In terms of maximum drawdown, SSFNX dropped -16.62% vs ELFNX's -50.28%.

Which has better risk-adjusted returns?

SSFNX currently has the higher Sharpe Ratio (3.00 vs 2.02), 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.