SSGLX vs. SSSYX

Last updated Apr 1, 2026

Compare and contrast key facts about State Street Global All Cap Equity ex-U.S. Index Fund Class K (SSGLX) and State Street Equity 500 Index Fund Class K (SSSYX).

SSGLX is a passively managed fund by State Street that tracks the performance of the MSCI ACWI ex USA Investable Market Index. It was launched on Sep 17, 2014. SSSYX is a passively managed fund by State Street that tracks the performance of the S&P 500 Index. It was launched on Sep 17, 2014. Both SSGLX and SSSYX are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.

Performance

SSGLX vs. SSSYX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in State Street Global All Cap Equity ex-U.S. Index Fund Class K (SSGLX) and State Street Equity 500 Index Fund Class K (SSSYX). The values are adjusted to include any dividend payments, if applicable.

SSGLX vs. SSSYX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SSGLX State Street Global All Cap Equity ex-U.S. Index Fund Class K	-0.64%	32.64%	4.98%	15.67%	-16.44%	8.36%	11.11%	21.52%	-14.05%	27.12%
SSSYX State Street Equity 500 Index Fund Class K	-4.34%	17.81%	24.99%	26.27%	-18.16%	28.51%	18.31%	31.38%	-4.38%	21.61%

Returns By Period

In the year-to-date period, SSGLX achieves a -0.64% return, which is significantly higher than SSSYX's -4.34% return. Over the past 10 years, SSGLX has underperformed SSSYX with an annualized return of 8.58%, while SSSYX has yielded a comparatively higher 14.02% annualized return.

SSGLX

• 1D: 0.39%
• 1M: -10.87%
• YTD: -0.64%
• 6M: 4.10%
• 1Y: 24.88%
• 3Y*: 14.40%
• 5Y*: 6.92%
• 10Y*: 8.58%

SSSYX

• 1D: 2.92%
• 1M: -5.02%
• YTD: -4.34%
• 6M: -2.15%
• 1Y: 17.29%
• 3Y*: 18.28%
• 5Y*: 11.75%
• 10Y*: 14.02%

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

SSGLX vs. SSSYX - Expense Ratio Comparison

SSGLX has a 0.07% expense ratio, which is higher than SSSYX's 0.02% 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%.

SSGLX

State Street Global All Cap Equity ex-U.S. Index Fund Class K

SSSYX

State Street Equity 500 Index Fund Class K

Return for Risk

SSGLX vs. SSSYX — Risk / Return Rank

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

SSGLX

SSGLX Risk / Return Rank: 81
SSGLX Sharpe Ratio Rank: 82
SSGLX Sortino Ratio Rank: 82
SSGLX Omega Ratio Rank: 81
SSGLX Calmar Ratio Rank: 82
SSGLX Martin Ratio Rank: 80

SSSYX

SSSYX Risk / Return Rank: 59
SSSYX Sharpe Ratio Rank: 48
SSSYX Sortino Ratio Rank: 53
SSSYX Omega Ratio Rank: 55
SSSYX Calmar Ratio Rank: 64
SSSYX Martin Ratio Rank: 75

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.

SSGLX vs. SSSYX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for State Street Global All Cap Equity ex-U.S. Index Fund Class K (SSGLX) and State Street Equity 500 Index Fund Class K (SSSYX). 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.

	SSGLX	SSSYX	Difference
Sharpe ratio Return per unit of total volatility	1.56	0.97	+0.58
Sortino ratio Return per unit of downside risk	2.12	1.49	+0.63
Omega ratio Gain probability vs. loss probability	1.32	1.23	+0.10
Calmar ratio Return relative to maximum drawdown	2.00	1.52	+0.48
Martin ratio Return relative to average drawdown	7.90	7.30	+0.60
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SSGLX vs. SSSYX - Sharpe Ratio Comparison

The current SSGLX Sharpe Ratio is 1.56, which is higher than the SSSYX Sharpe Ratio of 0.97. The chart below compares the historical Sharpe Ratios of SSGLX and SSSYX, 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

	SSGLX	SSSYX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.56	0.97	+0.58
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.48	0.70	-0.22
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.53	0.11	+0.42
Sharpe Ratio (All Time) Calculated using the full available price history	0.37	0.11	+0.26

Correlation

The correlation between SSGLX and SSSYX is 0.70, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

SSGLX vs. SSSYX - Dividend Comparison

SSGLX's dividend yield for the trailing twelve months is around 4.44%, more than SSSYX's 1.51% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SSGLX State Street Global All Cap Equity ex-U.S. Index Fund Class K	4.44%	4.41%	4.46%	2.98%	2.85%	4.20%	1.72%	4.80%	8.32%	3.98%	1.52%	2.09%
SSSYX State Street Equity 500 Index Fund Class K	1.51%	1.44%	1.63%	1.78%	2.16%	2.76%	1.86%	4.44%	5.18%	5.94%	2.07%	1.84%

Drawdowns

SSGLX vs. SSSYX - Drawdown Comparison

The maximum SSGLX drawdown since its inception was -35.88%, smaller than the maximum SSSYX drawdown of -91.48%. Use the drawdown chart below to compare losses from any high point for SSGLX and SSSYX.

Drawdown Indicators

	SSGLX	SSSYX	Difference
Max Drawdown Largest peak-to-trough decline	-35.88%	-91.48%	+55.60%
Max Drawdown (1Y) Largest decline over 1 year	-11.22%	-12.10%	+0.88%
Max Drawdown (5Y) Largest decline over 5 years	-30.08%	-24.49%	-5.59%
Max Drawdown (10Y) Largest decline over 10 years	-35.88%	-91.48%	+55.60%
Current Drawdown Current decline from peak	-10.87%	-6.22%	-4.65%
Average Drawdown Average peak-to-trough decline	-8.32%	-4.20%	-4.12%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.84%	2.52%	+0.32%

Volatility

SSGLX vs. SSSYX - Volatility Comparison

State Street Global All Cap Equity ex-U.S. Index Fund Class K (SSGLX) has a higher volatility of 6.44% compared to State Street Equity 500 Index Fund Class K (SSSYX) at 5.34%. This indicates that SSGLX's price experiences larger fluctuations and is considered to be riskier than SSSYX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SSGLX	SSSYX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.44%	5.34%	+1.10%
Volatility (6M) Calculated over the trailing 6-month period	10.02%	9.53%	+0.49%
Volatility (1Y) Calculated over the trailing 1-year period	15.49%	18.29%	-2.80%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.49%	16.89%	-2.40%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.15%	124.43%	-108.28%