NWXVX vs. QISIX

Last updated Jun 5, 2026

NWXVX (Nationwide International Small Cap Fund) and QISIX (Pear Tree Polaris International Opportunities Fund) are both Foreign Small & Mid Cap Equities funds. Over the past 5 years, NWXVX returned 6.10%/yr vs 3.00%/yr for QISIX. A 0.68 correlation means they provide meaningful diversification when combined. NWXVX charges 1.03%/yr vs 1.22%/yr for QISIX.

Performance

NWXVX vs. QISIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Nationwide International Small Cap Fund (NWXVX) and Pear Tree Polaris International Opportunities Fund (QISIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, NWXVX achieves a 11.25% return, which is significantly lower than QISIX's 16.77% return.

NWXVX

• 1D: -0.73%
• 1M: 1.32%
• YTD: 11.25%
• 6M: 12.99%
• 1Y: 27.66%
• 3Y*: 18.63%
• 5Y*: 6.10%
• 10Y*: —

QISIX

• 1D: -0.39%
• 1M: 7.66%
• YTD: 16.77%
• 6M: 16.35%
• 1Y: 21.56%
• 3Y*: 12.50%
• 5Y*: 3.00%
• 10Y*: —

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

NWXVX vs. QISIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
NWXVX Nationwide International Small Cap Fund	11.25%	37.27%	0.83%	15.79%	-23.25%	12.04%	17.96%	19.37%
QISIX Pear Tree Polaris International Opportunities Fund	16.77%	18.14%	-5.09%	16.38%	-19.17%	3.48%	13.72%	18.84%

Correlation

The correlation between NWXVX and QISIX is 0.53, 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	0.53
Correlation (3Y) Calculated over the trailing 3-year period	0.63
Correlation (5Y) Calculated over the trailing 5-year period	0.68
Correlation (All Time) Calculated using the full available price history since Feb 8, 2019	0.68

The correlation between NWXVX and QISIX shifts across timeframes, from 0.53 (1 year) to 0.68 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

NWXVX vs. QISIX — Risk / Return Rank

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

NWXVX

NWXVX Risk / Return Rank: 43
NWXVX Sharpe Ratio Rank: 44
NWXVX Sortino Ratio Rank: 44
NWXVX Omega Ratio Rank: 44
NWXVX Calmar Ratio Rank: 40
NWXVX Martin Ratio Rank: 44

QISIX

QISIX Risk / Return Rank: 38
QISIX Sharpe Ratio Rank: 39
QISIX Sortino Ratio Rank: 41
QISIX Omega Ratio Rank: 41
QISIX Calmar Ratio Rank: 35
QISIX Martin Ratio Rank: 33

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.

NWXVX vs. QISIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Nationwide International Small Cap Fund (NWXVX) and Pear Tree Polaris International Opportunities Fund (QISIX). 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.

	NWXVX	QISIX	Difference
Sharpe ratio: Return per unit of total volatility	1.90	1.77	+0.13
Sortino ratio: Return per unit of downside risk	2.72	2.64	+0.08
Omega ratio: Gain probability vs. loss probability	1.35	1.33	+0.01
Calmar ratio: Return relative to maximum drawdown	2.34	2.19	+0.14
Martin ratio: Return relative to average drawdown	8.94	7.34	+1.60
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

NWXVX vs. QISIX - Sharpe Ratio Comparison

The current NWXVX Sharpe Ratio is 1.90, which is comparable to the QISIX Sharpe Ratio of 1.77. The chart below compares the historical Sharpe Ratios of NWXVX and QISIX, 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

	NWXVX	QISIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.90	1.77	+0.13
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.36	0.20	+0.16
Sharpe Ratio (All Time) Calculated using the full available price history	0.59	0.48	+0.10

Drawdowns

NWXVX vs. QISIX - Drawdown Comparison

The maximum NWXVX drawdown since its inception was -39.61%, roughly equal to the maximum QISIX drawdown of -41.11%. Use the drawdown chart below to compare losses from any high point for NWXVX and QISIX.

Drawdown Indicators

	NWXVX	QISIX	Difference
Max Drawdown Largest peak-to-trough decline	-39.61%	-41.11%	+1.50%
Max Drawdown (1Y) Largest decline over 1 year	-12.24%	-10.48%	-1.76%
Max Drawdown (3Y) Largest decline over 3 years	-15.40%	-15.47%	+0.07%
Max Drawdown (5Y) Largest decline over 5 years	-38.69%	-37.79%	-0.90%
Current Drawdown Current decline from peak	-1.76%	-0.39%	-1.37%
Average Drawdown Average peak-to-trough decline	-11.48%	-12.09%	+0.61%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.19%	3.11%	+0.08%

Volatility

NWXVX vs. QISIX - Volatility Comparison

Nationwide International Small Cap Fund (NWXVX) has a higher volatility of 4.43% compared to Pear Tree Polaris International Opportunities Fund (QISIX) at 3.93%. This indicates that NWXVX's price experiences larger fluctuations and is considered to be riskier than QISIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NWXVX	QISIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.43%	3.93%	+0.50%
Volatility (6M) Calculated over the trailing 6-month period	12.51%	10.79%	+1.72%
Volatility (1Y) Calculated over the trailing 1-year period	15.09%	13.02%	+2.07%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.93%	14.87%	+2.06%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.92%	16.01%	+0.91%

NWXVX vs. QISIX - Expense Ratio Comparison

NWXVX has a 1.03% expense ratio, which is lower than QISIX's 1.22% expense ratio.

Dividends

NWXVX vs. QISIX - Dividend Comparison

NWXVX's dividend yield for the trailing twelve months is around 10.80%, more than QISIX's 1.62% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
NWXVX Nationwide International Small Cap Fund	10.80%	12.01%	9.66%	2.37%	0.79%	16.81%	0.79%	2.74%	15.98%	10.41%
QISIX Pear Tree Polaris International Opportunities Fund	1.62%	1.89%	3.29%	1.27%	1.66%	2.52%	0.68%	0.30%	0.00%	0.00%

Frequently Asked Questions

Can I hold both NWXVX and QISIX in my portfolio?

NWXVX and QISIX have a correlation of 0.53, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NWXVX or QISIX?

NWXVX has higher volatility (4.43%) compared to QISIX (3.93%). In terms of maximum drawdown, NWXVX dropped -39.61% vs QISIX's -41.11%.

Which has better risk-adjusted returns?

NWXVX currently has the higher Sharpe Ratio (1.90 vs 1.77), 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.