VIESX vs. SSKEX

Last updated Jun 23, 2026

VIESX (Virtus KAR Emerging Markets Small-Cap Fund) and SSKEX (State Street Emerging Markets Equity Index Fund) are both Emerging Markets Diversified funds. Over the past 10 years, VIESX returned 9.55%/yr vs 10.58%/yr for SSKEX. A 0.73 correlation means they provide meaningful diversification when combined. VIESX charges 1.51%/yr vs 0.17%/yr for SSKEX.

Performance

VIESX vs. SSKEX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Virtus KAR Emerging Markets Small-Cap Fund (VIESX) and State Street Emerging Markets Equity Index Fund (SSKEX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VIESX achieves a 3.30% return, which is significantly lower than SSKEX's 29.79% return. Over the past 10 years, VIESX has underperformed SSKEX with an annualized return of 9.55%, while SSKEX has yielded a comparatively higher 10.58% annualized return.

VIESX

• 1D: 0.00%
• 1M: -0.65%
• YTD: 3.30%
• 6M: 4.58%
• 1Y: 4.57%
• 3Y*: 10.01%
• 5Y*: 1.69%
• 10Y*: 9.55%

SSKEX

• 1D: 2.03%
• 1M: 6.92%
• YTD: 29.79%
• 6M: 31.79%
• 1Y: 54.79%
• 3Y*: 23.15%
• 5Y*: 8.38%
• 10Y*: 10.58%

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

VIESX vs. SSKEX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VIESX Virtus KAR Emerging Markets Small-Cap Fund	3.30%	13.61%	3.62%	21.83%	-22.92%	-1.62%	38.88%	18.28%	-5.40%	31.01%
SSKEX State Street Emerging Markets Equity Index Fund	29.79%	33.79%	7.00%	9.50%	-20.23%	-2.80%	18.20%	18.16%	-14.78%	37.18%

Correlation

The correlation between VIESX and SSKEX is 0.65, 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	0.65
Correlation (3Y) Calculated over the trailing 3-year period	0.66
Correlation (5Y) Calculated over the trailing 5-year period	0.69
Correlation (10Y) Calculated over the trailing 10-year period	0.72
Correlation (All Time) Calculated using the full available price history since Jan 4, 2016	0.73

The correlation between VIESX and SSKEX has been stable across timeframes, ranging from 0.65 to 0.73 - a consistent structural relationship.

Return for Risk

VIESX vs. SSKEX — Risk / Return Rank

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

VIESX

VIESX Risk / Return Rank: 5
VIESX Sharpe Ratio Rank: 5
VIESX Sortino Ratio Rank: 5
VIESX Omega Ratio Rank: 5
VIESX Calmar Ratio Rank: 5
VIESX Martin Ratio Rank: 5

SSKEX

SSKEX Risk / Return Rank: 89
SSKEX Sharpe Ratio Rank: 93
SSKEX Sortino Ratio Rank: 84
SSKEX Omega Ratio Rank: 87
SSKEX Calmar Ratio Rank: 90
SSKEX Martin Ratio Rank: 89

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.

VIESX vs. SSKEX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Virtus KAR Emerging Markets Small-Cap Fund (VIESX) and State Street Emerging Markets Equity Index Fund (SSKEX). 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.

	VIESX	SSKEX	Difference
Sharpe ratio: Return per unit of total volatility	0.36	2.92	-2.55
Sortino ratio: Return per unit of downside risk	0.59	3.69	-3.09
Omega ratio: Gain probability vs. loss probability	1.07	1.55	-0.48
Calmar ratio: Return relative to maximum drawdown	0.39	4.39	-4.00
Martin ratio: Return relative to average drawdown	0.98	16.01	-15.02

VIESX vs. SSKEX - Sharpe Ratio Comparison

The current VIESX Sharpe Ratio is 0.36, which is lower than the SSKEX Sharpe Ratio of 2.92. The chart below compares the historical Sharpe Ratios of VIESX and SSKEX, 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

VIESX vs. SSKEX - Drawdown Comparison

The maximum VIESX drawdown since its inception was -35.10%, smaller than the maximum SSKEX drawdown of -39.23%. Use the drawdown chart below to compare losses from any high point for VIESX and SSKEX.

Drawdown Indicators

	VIESX	SSKEX	Difference
Max Drawdown Largest peak-to-trough decline	-35.10%	-39.23%	+4.13%
Max Drawdown (1Y) Largest decline over 1 year	-10.58%	-12.44%	+1.86%
Max Drawdown (3Y) Largest decline over 3 years	-11.97%	-16.09%	+4.12%
Max Drawdown (5Y) Largest decline over 5 years	-35.10%	-36.85%	+1.75%
Max Drawdown (10Y) Largest decline over 10 years	-35.10%	-39.23%	+4.13%
Current Drawdown Current decline from peak	-5.85%	0.00%	-5.85%
Average Drawdown Average peak-to-trough decline	-9.73%	-13.22%	+3.49%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.21%	3.41%	+0.80%

Volatility

VIESX vs. SSKEX - Volatility Comparison

The current volatility for Virtus KAR Emerging Markets Small-Cap Fund (VIESX) is 4.15%, while State Street Emerging Markets Equity Index Fund (SSKEX) has a volatility of 9.94%. This indicates that VIESX experiences smaller price fluctuations and is considered to be less risky than SSKEX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VIESX	SSKEX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.15%	9.94%	-5.79%
Volatility (6M) Calculated over the trailing 6-month period	9.25%	16.66%	-7.41%
Volatility (1Y) Calculated over the trailing 1-year period	11.40%	18.74%	-7.34%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.22%	16.99%	-3.77%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.25%	17.49%	-4.24%

VIESX vs. SSKEX - Expense Ratio Comparison

VIESX has a 1.51% expense ratio, which is higher than SSKEX's 0.17% expense ratio.

Dividends

VIESX vs. SSKEX - Dividend Comparison

VIESX's dividend yield for the trailing twelve months is around 2.70%, more than SSKEX's 2.20% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SSKEX State Street Emerging Markets Equity Index Fund	2.20%	2.85%	2.90%	3.26%	3.90%	1.95%	1.84%	2.84%	3.01%	2.55%	2.29%	0.00%
VIESX Virtus KAR Emerging Markets Small-Cap Fund	2.70%	2.79%	3.64%	0.00%	0.00%	8.80%	1.17%	2.06%	0.38%	0.83%	2.01%	2.24%

Frequently Asked Questions

Can I hold both VIESX and SSKEX in my portfolio?

VIESX and SSKEX have a correlation of 0.65, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VIESX or SSKEX?

SSKEX has higher volatility (9.94%) compared to VIESX (4.15%). In terms of maximum drawdown, VIESX dropped -35.10% vs SSKEX's -39.23%.

Which has better risk-adjusted returns?

SSKEX currently has the higher Sharpe Ratio (2.92 vs 0.36), 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.