WCFRX vs. VIISX

Last updated Jun 4, 2026

WCFRX (Virtus Westchester Credit Event Fund) and VIISX (Virtus KAR International Small-Mid Cap Fund) are both mutual funds - WCFRX is a Event Driven fund managed by Virtus, while VIISX is a Foreign Small & Mid Cap Equities fund managed by Virtus. Over the past 5 years, WCFRX returned 3.22%/yr vs -0.92%/yr for VIISX. At a 0.47 correlation, their price movements are largely independent. WCFRX charges 1.90%/yr vs 1.19%/yr for VIISX.

Performance

WCFRX vs. VIISX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Virtus Westchester Credit Event Fund (WCFRX) and Virtus KAR International Small-Mid Cap Fund (VIISX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, WCFRX achieves a 1.02% return, which is significantly higher than VIISX's 0.15% return.

WCFRX

• 1D: 0.00%
• 1M: 0.96%
• YTD: 1.02%
• 6M: 1.34%
• 1Y: 3.35%
• 3Y*: 5.75%
• 5Y*: 3.22%
• 10Y*: —

VIISX

• 1D: 0.68%
• 1M: 1.93%
• YTD: 0.15%
• 6M: 1.81%
• 1Y: -3.74%
• 3Y*: 9.93%
• 5Y*: -0.92%
• 10Y*: 8.13%

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

WCFRX vs. VIISX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
WCFRX Virtus Westchester Credit Event Fund	1.02%	4.37%	6.83%	9.23%	-5.28%	7.08%	16.26%	12.60%	-3.23%
VIISX Virtus KAR International Small-Mid Cap Fund	0.15%	14.30%	4.06%	22.36%	-34.42%	5.84%	24.38%	27.62%	-7.92%

Correlation

The correlation between WCFRX and VIISX is 0.36, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.36
Correlation (3Y) Calculated over the trailing 3-year period	0.39
Correlation (5Y) Calculated over the trailing 5-year period	0.51
Correlation (All Time) Calculated using the full available price history since Jan 3, 2018	0.47

The correlation between WCFRX and VIISX shifts across timeframes, from 0.36 (1 year) to 0.51 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

WCFRX vs. VIISX — Risk / Return Rank

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

WCFRX

WCFRX Risk / Return Rank: 49
WCFRX Sharpe Ratio Rank: 49
WCFRX Sortino Ratio Rank: 58
WCFRX Omega Ratio Rank: 58
WCFRX Calmar Ratio Rank: 49
WCFRX Martin Ratio Rank: 29

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: 1
VIISX Martin Ratio Rank: 1

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.

WCFRX vs. VIISX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Virtus Westchester Credit Event Fund (WCFRX) and Virtus KAR International Small-Mid Cap Fund (VIISX). 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.

	WCFRX	VIISX	Difference
Sharpe ratio: Return per unit of total volatility	2.07	-0.32	+2.39
Sortino ratio: Return per unit of downside risk	3.22	-0.38	+3.60
Omega ratio: Gain probability vs. loss probability	1.42	0.96	+0.47
Calmar ratio: Return relative to maximum drawdown	2.66	-0.27	+2.93
Martin ratio: Return relative to average drawdown	6.80	-0.60	+7.40
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

WCFRX vs. VIISX - Sharpe Ratio Comparison

The current WCFRX Sharpe Ratio is 2.07, which is higher than the VIISX Sharpe Ratio of -0.32. The chart below compares the historical Sharpe Ratios of WCFRX and VIISX, 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

	WCFRX	VIISX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.07	-0.32	+2.39
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.78	-0.06	+0.84
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.53	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.85	0.58	+0.28

Drawdowns

WCFRX vs. VIISX - Drawdown Comparison

The maximum WCFRX drawdown since its inception was -23.56%, smaller than the maximum VIISX drawdown of -50.31%. Use the drawdown chart below to compare losses from any high point for WCFRX and VIISX.

Drawdown Indicators

	WCFRX	VIISX	Difference
Max Drawdown Largest peak-to-trough decline	-23.56%	-50.31%	+26.75%
Max Drawdown (1Y) Largest decline over 1 year	-1.29%	-14.94%	+13.65%
Max Drawdown (3Y) Largest decline over 3 years	-6.09%	-15.58%	+9.49%
Max Drawdown (5Y) Largest decline over 5 years	-9.57%	-50.31%	+40.74%
Max Drawdown (10Y) Largest decline over 10 years	—	-50.31%	—
Current Drawdown Current decline from peak	0.00%	-11.83%	+11.83%
Average Drawdown Average peak-to-trough decline	-4.29%	-11.26%	+6.97%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.51%	6.63%	-6.12%

Volatility

WCFRX vs. VIISX - Volatility Comparison

The current volatility for Virtus Westchester Credit Event Fund (WCFRX) is 0.63%, while Virtus KAR International Small-Mid Cap Fund (VIISX) has a volatility of 3.84%. This indicates that WCFRX experiences smaller price fluctuations and is considered to be less risky than VIISX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	WCFRX	VIISX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.63%	3.84%	-3.21%
Volatility (6M) Calculated over the trailing 6-month period	1.38%	10.13%	-8.75%
Volatility (1Y) Calculated over the trailing 1-year period	1.67%	12.49%	-10.82%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.15%	16.19%	-12.04%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.58%	15.44%	-8.86%

WCFRX vs. VIISX - Expense Ratio Comparison

WCFRX has a 1.90% expense ratio, which is higher than VIISX's 1.19% expense ratio.

Dividends

WCFRX vs. VIISX - Dividend Comparison

WCFRX's dividend yield for the trailing twelve months is around 7.21%, more than VIISX's 3.71% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VIISX Virtus KAR International Small-Mid Cap Fund	3.71%	3.72%	1.94%	0.00%	0.00%	8.43%	1.16%	1.98%	1.42%	1.82%	2.75%	3.43%
WCFRX Virtus Westchester Credit Event Fund	7.21%	5.82%	5.33%	4.15%	0.21%	13.79%	0.90%	2.99%	1.43%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both WCFRX and VIISX in my portfolio?

WCFRX and VIISX have a correlation of 0.36, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, WCFRX or VIISX?

VIISX has higher volatility (3.84%) compared to WCFRX (0.63%). In terms of maximum drawdown, WCFRX dropped -23.56% vs VIISX's -50.31%.

Which has better risk-adjusted returns?

WCFRX currently has the higher Sharpe Ratio (2.07 vs -0.32), 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.