VIISX vs. VGSAX

Last updated Jun 5, 2026

VIISX (Virtus KAR International Small-Mid Cap Fund) and VGSAX (Virtus Duff & Phelps Global Real Estate Securities Fund Class A) are both mutual funds - VIISX is a Foreign Small & Mid Cap Equities fund managed by Virtus, while VGSAX is a REIT fund actively managed by Virtus. Over the past 10 years, VIISX returned 8.01%/yr vs 5.48%/yr for VGSAX. A 0.54 correlation means they provide meaningful diversification when combined. VIISX charges 1.19%/yr vs 1.24%/yr for VGSAX.

Performance

VIISX vs. VGSAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Virtus KAR International Small-Mid Cap Fund (VIISX) and Virtus Duff & Phelps Global Real Estate Securities Fund Class A (VGSAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VIISX achieves a -0.92% return, which is significantly lower than VGSAX's 7.81% return. Over the past 10 years, VIISX has outperformed VGSAX with an annualized return of 8.01%, while VGSAX has yielded a comparatively lower 5.48% annualized return.

VIISX

• 1D: -1.07%
• 1M: -0.15%
• YTD: -0.92%
• 6M: 0.82%
• 1Y: -5.57%
• 3Y*: 9.54%
• 5Y*: -1.20%
• 10Y*: 8.01%

VGSAX

• 1D: -0.18%
• 1M: -1.84%
• YTD: 7.81%
• 6M: 7.81%
• 1Y: 10.60%
• 3Y*: 9.69%
• 5Y*: 1.70%
• 10Y*: 5.48%

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

VIISX vs. VGSAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VIISX Virtus KAR International Small-Mid Cap Fund	-0.92%	14.30%	4.06%	22.36%	-34.42%	5.84%	24.38%	27.62%	-6.81%	28.48%
VGSAX Virtus Duff & Phelps Global Real Estate Securities Fund Class A	7.81%	9.19%	3.36%	9.89%	-27.03%	31.24%	-1.21%	29.47%	-4.94%	12.77%

Correlation

The correlation between VIISX and VGSAX is 0.54, 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	0.54
Correlation (3Y) Calculated over the trailing 3-year period	0.56
Correlation (5Y) Calculated over the trailing 5-year period	0.62
Correlation (10Y) Calculated over the trailing 10-year period	0.56
Correlation (All Time) Calculated using the full available price history since Jan 3, 2013	0.54

The correlation between VIISX and VGSAX has been stable across timeframes, ranging from 0.54 to 0.62 - a consistent structural relationship.

Return for Risk

VIISX vs. VGSAX — Risk / Return Rank

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

VIISX

VIISX Risk / Return Rank: 1
VIISX Sharpe Ratio Rank: 1
VIISX Sortino Ratio Rank: 1
VIISX Omega Ratio Rank: 1
VIISX Calmar Ratio Rank: 2
VIISX Martin Ratio Rank: 1

VGSAX

VGSAX Risk / Return Rank: 13
VGSAX Sharpe Ratio Rank: 13
VGSAX Sortino Ratio Rank: 12
VGSAX Omega Ratio Rank: 12
VGSAX Calmar Ratio Rank: 12
VGSAX Martin Ratio Rank: 14

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.

VIISX vs. VGSAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Virtus KAR International Small-Mid Cap Fund (VIISX) and Virtus Duff & Phelps Global Real Estate Securities Fund Class A (VGSAX). 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.

	VIISX	VGSAX	Difference
Sharpe ratio: Return per unit of total volatility	-0.38	0.92	-1.30
Sortino ratio: Return per unit of downside risk	-0.47	1.31	-1.78
Omega ratio: Gain probability vs. loss probability	0.95	1.17	-0.22
Calmar ratio: Return relative to maximum drawdown	-0.32	1.06	-1.38
Martin ratio: Return relative to average drawdown	-0.72	3.87	-4.59
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VIISX vs. VGSAX - Sharpe Ratio Comparison

The current VIISX Sharpe Ratio is -0.38, which is lower than the VGSAX Sharpe Ratio of 0.92. The chart below compares the historical Sharpe Ratios of VIISX and VGSAX, 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

	VIISX	VGSAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.38	0.92	-1.30
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.07	0.10	-0.18
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.52	0.31	+0.21
Sharpe Ratio (All Time) Calculated using the full available price history	0.57	0.58	-0.01

Drawdowns

VIISX vs. VGSAX - Drawdown Comparison

The maximum VIISX drawdown since its inception was -50.31%, which is greater than VGSAX's maximum drawdown of -41.63%. Use the drawdown chart below to compare losses from any high point for VIISX and VGSAX.

Drawdown Indicators

	VIISX	VGSAX	Difference
Max Drawdown Largest peak-to-trough decline	-50.31%	-41.63%	-8.68%
Max Drawdown (1Y) Largest decline over 1 year	-14.94%	-10.17%	-4.77%
Max Drawdown (3Y) Largest decline over 3 years	-15.58%	-17.50%	+1.92%
Max Drawdown (5Y) Largest decline over 5 years	-50.31%	-34.81%	-15.50%
Max Drawdown (10Y) Largest decline over 10 years	-50.31%	-41.63%	-8.68%
Current Drawdown Current decline from peak	-12.77%	-3.31%	-9.46%
Average Drawdown Average peak-to-trough decline	-11.26%	-8.14%	-3.12%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.65%	2.77%	+3.88%

Volatility

VIISX vs. VGSAX - Volatility Comparison

Virtus KAR International Small-Mid Cap Fund (VIISX) has a higher volatility of 3.95% compared to Virtus Duff & Phelps Global Real Estate Securities Fund Class A (VGSAX) at 3.55%. This indicates that VIISX's price experiences larger fluctuations and is considered to be riskier than VGSAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VIISX	VGSAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.95%	3.55%	+0.40%
Volatility (6M) Calculated over the trailing 6-month period	10.17%	8.83%	+1.34%
Volatility (1Y) Calculated over the trailing 1-year period	12.51%	11.71%	+0.80%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.20%	16.89%	-0.69%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.44%	17.76%	-2.32%

VIISX vs. VGSAX - Expense Ratio Comparison

VIISX has a 1.19% expense ratio, which is lower than VGSAX's 1.24% expense ratio.

Dividends

VIISX vs. VGSAX - Dividend Comparison

VIISX's dividend yield for the trailing twelve months is around 3.75%, more than VGSAX's 2.13% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VGSAX Virtus Duff & Phelps Global Real Estate Securities Fund Class A	2.13%	2.29%	2.22%	1.72%	0.62%	2.72%	0.00%	6.12%	1.60%	2.04%	2.39%	2.81%
VIISX Virtus KAR International Small-Mid Cap Fund	3.75%	3.72%	1.94%	0.00%	0.00%	8.43%	1.16%	1.98%	1.42%	1.82%	2.75%	3.43%

Frequently Asked Questions

Can I hold both VIISX and VGSAX in my portfolio?

VIISX and VGSAX have a correlation of 0.54, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VIISX or VGSAX?

VIISX has higher volatility (3.95%) compared to VGSAX (3.55%). In terms of maximum drawdown, VIISX dropped -50.31% vs VGSAX's -41.63%.

Which has better risk-adjusted returns?

VGSAX currently has the higher Sharpe Ratio (0.92 vs -0.38), 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.