SSFNX vs. FIKFX

Last updated Jun 25, 2026

SSFNX (State Street Target Retirement Fund) and FIKFX (Fidelity Freedom Index Income Fund Investor Class) are both Target Retirement Date funds. Over the past 10 years, SSFNX returned 5.87%/yr vs 4.22%/yr for FIKFX. Their correlation of 0.86 suggests significant overlap in exposure. SSFNX charges 0.10%/yr vs 0.12%/yr for FIKFX.

Performance

SSFNX vs. FIKFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in State Street Target Retirement Fund (SSFNX) and Fidelity Freedom Index Income Fund Investor Class (FIKFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SSFNX achieves a 4.51% return, which is significantly higher than FIKFX's 3.32% return. Over the past 10 years, SSFNX has outperformed FIKFX with an annualized return of 5.87%, while FIKFX has yielded a comparatively lower 4.22% annualized return.

SSFNX

• 1D: -0.51%
• 1M: -0.25%
• YTD: 4.51%
• 6M: 4.05%
• 1Y: 10.55%
• 3Y*: 9.53%
• 5Y*: 4.24%
• 10Y*: 5.87%

FIKFX

• 1D: -0.39%
• 1M: 0.18%
• YTD: 3.32%
• 6M: 3.04%
• 1Y: 8.20%
• 3Y*: 7.23%
• 5Y*: 2.96%
• 10Y*: 4.22%

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

SSFNX vs. FIKFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SSFNX State Street Target Retirement Fund	4.51%	10.93%	7.05%	10.73%	-12.21%	6.87%	10.26%	13.97%	-2.49%	8.92%
FIKFX Fidelity Freedom Index Income Fund Investor Class	3.32%	9.23%	4.96%	8.28%	-11.09%	2.79%	8.54%	10.59%	-0.76%	6.66%

Correlation

The correlation between SSFNX and FIKFX is 0.91, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.91
Correlation (3Y) Calculated over the trailing 3-year period	0.88
Correlation (5Y) Calculated over the trailing 5-year period	0.87
Correlation (10Y) Calculated over the trailing 10-year period	0.85
Correlation (All Time) Calculated using the full available price history since Oct 1, 2014	0.86

The correlation between SSFNX and FIKFX has been stable across timeframes, ranging from 0.85 to 0.91 - a consistent structural relationship.

Return for Risk

SSFNX vs. FIKFX — Risk / Return Rank

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

SSFNX

SSFNX Risk / Return Rank: 78
SSFNX Sharpe Ratio Rank: 78
SSFNX Sortino Ratio Rank: 77
SSFNX Omega Ratio Rank: 80
SSFNX Calmar Ratio Rank: 74
SSFNX Martin Ratio Rank: 82

FIKFX

FIKFX Risk / Return Rank: 58
FIKFX Sharpe Ratio Rank: 56
FIKFX Sortino Ratio Rank: 60
FIKFX Omega Ratio Rank: 63
FIKFX Calmar Ratio Rank: 51
FIKFX Martin Ratio Rank: 61

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. FIKFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for State Street Target Retirement Fund (SSFNX) and Fidelity Freedom Index Income Fund Investor Class (FIKFX). 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.

	SSFNX	FIKFX	Difference
Sharpe ratio: Return per unit of total volatility	2.35	2.01	+0.34
Sortino ratio: Return per unit of downside risk	3.34	2.93	+0.41
Omega ratio: Gain probability vs. loss probability	1.47	1.40	+0.07
Calmar ratio: Return relative to maximum drawdown	3.15	2.61	+0.54
Martin ratio: Return relative to average drawdown	13.92	11.32	+2.60

SSFNX vs. FIKFX - Sharpe Ratio Comparison

The current SSFNX Sharpe Ratio is 2.35, which is comparable to the FIKFX Sharpe Ratio of 2.01. The chart below compares the historical Sharpe Ratios of SSFNX and FIKFX, 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

SSFNX vs. FIKFX - Drawdown Comparison

The maximum SSFNX drawdown since its inception was -16.62%, which is greater than FIKFX's maximum drawdown of -15.03%. Use the drawdown chart below to compare losses from any high point for SSFNX and FIKFX.

Drawdown Indicators

	SSFNX	FIKFX	Difference
Max Drawdown Largest peak-to-trough decline	-16.62%	-15.03%	-1.59%
Max Drawdown (1Y) Largest decline over 1 year	-3.52%	-3.32%	-0.20%
Max Drawdown (3Y) Largest decline over 3 years	-5.40%	-4.76%	-0.64%
Max Drawdown (5Y) Largest decline over 5 years	-16.62%	-15.03%	-1.59%
Max Drawdown (10Y) Largest decline over 10 years	-16.62%	-15.03%	-1.59%
Current Drawdown Current decline from peak	-1.01%	-0.84%	-0.17%
Average Drawdown Average peak-to-trough decline	-2.51%	-1.72%	-0.79%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.80%	0.77%	+0.03%

Volatility

SSFNX vs. FIKFX - Volatility Comparison

State Street Target Retirement Fund (SSFNX) and Fidelity Freedom Index Income Fund Investor Class (FIKFX) have volatilities of 2.00% and 1.94%, 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

	SSFNX	FIKFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.00%	1.94%	+0.06%
Volatility (6M) Calculated over the trailing 6-month period	3.94%	3.70%	+0.24%
Volatility (1Y) Calculated over the trailing 1-year period	4.73%	4.32%	+0.41%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.62%	5.18%	+1.44%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.57%	4.47%	+2.10%

SSFNX vs. FIKFX - Expense Ratio Comparison

SSFNX has a 0.10% expense ratio, which is lower than FIKFX's 0.12% 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. FIKFX - Dividend Comparison

SSFNX's dividend yield for the trailing twelve months is around 4.65%, more than FIKFX's 3.22% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FIKFX Fidelity Freedom Index Income Fund Investor Class	3.22%	3.40%	3.13%	2.85%	3.06%	2.04%	2.18%	7.27%	2.94%	1.89%	1.65%	1.39%
SSFNX State Street Target Retirement Fund	4.65%	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 FIKFX in my portfolio?

With a correlation of 0.91, SSFNX and FIKFX 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, SSFNX or FIKFX?

SSFNX has higher volatility (2.00%) compared to FIKFX (1.94%). In terms of maximum drawdown, SSFNX dropped -16.62% vs FIKFX's -15.03%.

Which has better risk-adjusted returns?

SSFNX currently has the higher Sharpe Ratio (2.35 vs 2.01), 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.