SSDJX vs. ELFTX

Last updated Jun 4, 2026

SSDJX (State Street Target Retirement 2050 Fund) and ELFTX (Elfun Tax Exempt Income Fund) are both mutual funds - SSDJX is a Target Retirement Date fund managed by State Street, while ELFTX is a Municipal Bonds fund managed by State Street. Over the past 10 years, SSDJX returned 11.08%/yr vs 1.49%/yr for ELFTX. At a 0.03 correlation, their price movements are largely independent. Both charge a 0.21% expense ratio.

Performance

SSDJX vs. ELFTX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in State Street Target Retirement 2050 Fund (SSDJX) and Elfun Tax Exempt Income Fund (ELFTX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SSDJX achieves a 11.65% return, which is significantly higher than ELFTX's 1.52% return. Over the past 10 years, SSDJX has outperformed ELFTX with an annualized return of 11.08%, while ELFTX has yielded a comparatively lower 1.49% annualized return.

SSDJX

• 1D: 0.48%
• 1M: 4.83%
• YTD: 11.65%
• 6M: 12.37%
• 1Y: 26.99%
• 3Y*: 18.32%
• 5Y*: 8.64%
• 10Y*: 11.08%

ELFTX

• 1D: 0.20%
• 1M: 0.62%
• YTD: 1.52%
• 6M: 1.97%
• 1Y: 7.31%
• 3Y*: 2.32%
• 5Y*: -0.06%
• 10Y*: 1.49%

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

SSDJX vs. ELFTX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SSDJX State Street Target Retirement 2050 Fund	11.65%	20.71%	12.35%	19.18%	-19.24%	13.12%	19.69%	25.73%	-8.12%	18.90%
ELFTX Elfun Tax Exempt Income Fund	1.52%	3.29%	-0.14%	4.27%	-8.97%	0.87%	4.50%	7.13%	0.91%	4.72%

Correlation

The correlation between SSDJX and ELFTX is 0.34, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.34
Correlation (3Y) Calculated over the trailing 3-year period	0.26
Correlation (5Y) Calculated over the trailing 5-year period	0.20
Correlation (10Y) Calculated over the trailing 10-year period	0.08
Correlation (All Time) Calculated using the full available price history since Oct 2, 2014	0.03

Over the past year, SSDJX and ELFTX have become more correlated (0.34) than their long-term average of 0.03, meaning their price movements have been converging.

Return for Risk

SSDJX vs. ELFTX — Risk / Return Rank

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

SSDJX

SSDJX Risk / Return Rank: 71
SSDJX Sharpe Ratio Rank: 75
SSDJX Sortino Ratio Rank: 71
SSDJX Omega Ratio Rank: 72
SSDJX Calmar Ratio Rank: 67
SSDJX Martin Ratio Rank: 69

ELFTX

ELFTX Risk / Return Rank: 70
ELFTX Sharpe Ratio Rank: 81
ELFTX Sortino Ratio Rank: 88
ELFTX Omega Ratio Rank: 90
ELFTX Calmar Ratio Rank: 46
ELFTX Martin Ratio Rank: 43

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.

SSDJX vs. ELFTX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for State Street Target Retirement 2050 Fund (SSDJX) and Elfun Tax Exempt Income Fund (ELFTX). 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.

	SSDJX	ELFTX	Difference
Sharpe ratio: Return per unit of total volatility	2.51	2.62	-0.11
Sortino ratio: Return per unit of downside risk	3.51	4.20	-0.69
Omega ratio: Gain probability vs. loss probability	1.48	1.65	-0.17
Calmar ratio: Return relative to maximum drawdown	3.14	2.59	+0.56
Martin ratio: Return relative to average drawdown	13.40	9.19	+4.21
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SSDJX vs. ELFTX - Sharpe Ratio Comparison

The current SSDJX Sharpe Ratio is 2.51, which is comparable to the ELFTX Sharpe Ratio of 2.62. The chart below compares the historical Sharpe Ratios of SSDJX and ELFTX, 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

	SSDJX	ELFTX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.51	2.62	-0.11
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.62	-0.01	+0.63
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.75	0.39	+0.37
Sharpe Ratio (All Time) Calculated using the full available price history	0.68	0.71	-0.03

Drawdowns

SSDJX vs. ELFTX - Drawdown Comparison

The maximum SSDJX drawdown since its inception was -29.95%, which is greater than ELFTX's maximum drawdown of -19.15%. Use the drawdown chart below to compare losses from any high point for SSDJX and ELFTX.

Drawdown Indicators

	SSDJX	ELFTX	Difference
Max Drawdown Largest peak-to-trough decline	-29.95%	-19.15%	-10.80%
Max Drawdown (1Y) Largest decline over 1 year	-8.73%	-2.79%	-5.94%
Max Drawdown (3Y) Largest decline over 3 years	-14.70%	-6.54%	-8.16%
Max Drawdown (5Y) Largest decline over 5 years	-27.45%	-13.59%	-13.86%
Max Drawdown (10Y) Largest decline over 10 years	-29.95%	-13.59%	-16.36%
Current Drawdown Current decline from peak	0.00%	-1.21%	+1.21%
Average Drawdown Average peak-to-trough decline	-5.05%	-3.42%	-1.63%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.04%	0.79%	+1.25%

Volatility

SSDJX vs. ELFTX - Volatility Comparison

State Street Target Retirement 2050 Fund (SSDJX) has a higher volatility of 3.33% compared to Elfun Tax Exempt Income Fund (ELFTX) at 1.08%. This indicates that SSDJX's price experiences larger fluctuations and is considered to be riskier than ELFTX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SSDJX	ELFTX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.33%	1.08%	+2.25%
Volatility (6M) Calculated over the trailing 6-month period	8.76%	2.06%	+6.70%
Volatility (1Y) Calculated over the trailing 1-year period	10.92%	2.78%	+8.14%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.12%	3.90%	+10.22%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.77%	3.86%	+10.91%

SSDJX vs. ELFTX - Expense Ratio Comparison

Both SSDJX and ELFTX have an expense ratio of 0.21%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.

Dividends

SSDJX vs. ELFTX - Dividend Comparison

SSDJX's dividend yield for the trailing twelve months is around 5.42%, more than ELFTX's 3.94% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ELFTX Elfun Tax Exempt Income Fund	3.94%	3.99%	2.66%	2.88%	3.09%	2.61%	3.24%	3.78%	4.09%	4.00%	4.00%	3.82%
SSDJX State Street Target Retirement 2050 Fund	5.42%	6.05%	4.63%	3.13%	5.47%	4.87%	4.13%	6.79%	5.05%	0.45%	1.73%	1.86%

Frequently Asked Questions

Can I hold both SSDJX and ELFTX in my portfolio?

SSDJX and ELFTX have a correlation of 0.34, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SSDJX or ELFTX?

SSDJX has higher volatility (3.33%) compared to ELFTX (1.08%). In terms of maximum drawdown, SSDJX dropped -29.95% vs ELFTX's -19.15%.

Which has better risk-adjusted returns?

ELFTX currently has the higher Sharpe Ratio (2.62 vs 2.51), 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.