MWMIX vs. SSSYX

Last updated Aug 1, 2026

MWMIX (VanEck Morningstar Wide Moat Fund) and SSSYX (State Street Equity 500 Index Fund Class K) are both mutual funds - MWMIX is a Large Cap Blend Equities fund managed by VanEck, while SSSYX is a S&P 500 fund tracking the S&P 500 Index. Over the past 5 years, MWMIX returned 7.49%/yr vs 12.65%/yr for SSSYX. Their correlation of 0.85 means they have usually moved in the same direction. MWMIX charges 0.59%/yr vs 0.02%/yr for SSSYX.

Performance

MWMIX vs. SSSYX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in VanEck Morningstar Wide Moat Fund (MWMIX) and State Street Equity 500 Index Fund Class K (SSSYX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MWMIX achieves a 4.05% return, which is significantly lower than SSSYX's 9.34% return.

MWMIX

• 1D: -0.09%
• 1M: 1.37%
• 6M: 2.88%
• YTD: 4.05%
• 1Y: 13.95%
• 3Y*: 8.29%
• 5Y*: 7.49%
• 10Y*: —
• ALL TIME*: 11.92%

SSSYX

• 1D: 1.66%
• 1M: -0.55%
• 6M: 7.79%
• YTD: 9.34%
• 1Y: 20.60%
• 3Y*: 19.01%
• 5Y*: 12.65%
• 10Y*: 44.70%
• ALL TIME*: 37.64%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
MWMIX VanEck Morningstar Wide Moat Fund	$0.00	$0.00	$0.00
SSSYX State Street Equity 500 Index Fund Class K	$0.00	$0.00	$0.00

MWMIX vs. SSSYX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MWMIX VanEck Morningstar Wide Moat Fund	4.05%	13.17%	10.30%	25.20%	-13.46%	24.12%	14.15%	34.85%	-1.49%	-0.52%
SSSYX State Street Equity 500 Index Fund Class K	9.34%	17.81%	24.99%	26.27%	-18.16%	28.51%	1,083.11%	31.38%	-4.38%	-0.27%

Correlation

The correlation between MWMIX and SSSYX is 0.63, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.63
Correlation (3Y) Balances recent behavior with more history.	0.72
Correlation (5Y) Shows whether the relationship held over a longer period.	0.83
Correlation (All Time) Calculated using the full available price history since Dec 21, 2017	0.85

Over the past year, the correlation between MWMIX and SSSYX has dropped to 0.63 - well below their long-term average of 0.85, suggesting their price drivers have been diverging.

Return for Risk

MWMIX vs. SSSYX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

MWMIX

MWMIX Risk / Return Rank: 21
MWMIX Sharpe Ratio Rank: 23
MWMIX Sortino Ratio Rank: 24
MWMIX Omega Ratio Rank: 21
MWMIX Calmar Ratio Rank: 19
MWMIX Martin Ratio Rank: 19

SSSYX

SSSYX Risk / Return Rank: 63
SSSYX Sharpe Ratio Rank: 60
SSSYX Sortino Ratio Rank: 57
SSSYX Omega Ratio Rank: 58
SSSYX Calmar Ratio Rank: 64
SSSYX Martin Ratio Rank: 76

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

MWMIX vs. SSSYX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for VanEck Morningstar Wide Moat Fund (MWMIX) 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.

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.

	MWMIX	SSSYX	Difference
Sharpe ratio: Return per unit of total volatility	0.81	1.43	-0.62
Sortino ratio: Return per unit of downside risk	1.24	1.99	-0.75
Omega ratio: Gain probability vs. loss probability	1.14	1.26	-0.11
Calmar ratio: Return relative to maximum drawdown	0.91	2.06	-1.15
Martin ratio: Return relative to average drawdown	2.72	8.86	-6.14

MWMIX vs. SSSYX - Sharpe Ratio Comparison

The current MWMIX Sharpe Ratio is 0.81, which is lower than the SSSYX Sharpe Ratio of 1.43. The chart below compares the historical Sharpe Ratios of MWMIX and SSSYX, 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

MWMIX vs. SSSYX - Drawdown Comparison

The maximum MWMIX drawdown since its inception was -33.03%, roughly equal to the maximum SSSYX drawdown of -33.77%. Use the drawdown chart below to compare losses from any high point for MWMIX and SSSYX.

Drawdown Indicators

	MWMIX	SSSYX	Difference
Max Drawdown Largest peak-to-trough decline	-33.03%	-33.77%	+0.74%
Max Drawdown (1Y) Largest decline over 1 year	-12.42%	-8.88%	-3.54%
Max Drawdown (3Y) Largest decline over 3 years	-21.66%	-18.74%	-2.92%
Max Drawdown (5Y) Largest decline over 5 years	-23.90%	-24.49%	+0.59%
Max Drawdown (10Y) Largest decline over 10 years	—	-33.77%	—
Current Drawdown Current decline from peak	-0.29%	-2.11%	+1.82%
Average Drawdown Average peak-to-trough decline	-4.76%	-3.89%	-0.87%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.18%	2.07%	+2.11%

Volatility

MWMIX vs. SSSYX - Volatility Comparison

VanEck Morningstar Wide Moat Fund (MWMIX) has a higher volatility of 4.14% compared to State Street Equity 500 Index Fund Class K (SSSYX) at 3.45%. This indicates that MWMIX'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

	MWMIX	SSSYX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.14%	3.45%	+0.69%
Volatility (6M) Calculated over the trailing 6-month period	10.50%	10.09%	+0.41%
Volatility (1Y) Calculated over the trailing 1-year period	14.08%	12.85%	+1.23%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.75%	17.00%	+1.75%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.38%	121.13%	-100.75%

MWMIX vs. SSSYX - Expense Ratio Comparison

MWMIX has a 0.59% expense ratio, which is higher than SSSYX's 0.02% expense ratio.

Dividends

MWMIX vs. SSSYX - Dividend Comparison

MWMIX's dividend yield for the trailing twelve months is around 11.98%, more than SSSYX's 1.32% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MWMIX VanEck Morningstar Wide Moat Fund	11.98%	12.47%	10.34%	0.77%	11.44%	13.44%	8.22%	10.84%	9.48%	0.26%	0.00%	0.00%
SSSYX State Street Equity 500 Index Fund Class K	1.32%	1.44%	1.63%	1.78%	2.16%	2.76%	1.86%	4.44%	5.18%	5.94%	2.07%	1.84%

Frequently Asked Questions

Can I hold both MWMIX and SSSYX in my portfolio?

MWMIX and SSSYX have a correlation of 0.63, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MWMIX or SSSYX?

MWMIX has higher volatility (4.14%) compared to SSSYX (3.45%). In terms of maximum drawdown, MWMIX dropped -33.03% vs SSSYX's -33.77%.

Which has better risk-adjusted returns?

SSSYX currently has the higher Sharpe Ratio (1.43 vs 0.81), 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.