PGIIX vs. MVGIX

Last updated Jul 18, 2026

PGIIX (Polen Global Growth Fund) and MVGIX (MFS Low Volatility Global Equity Fund) are both Global Equities funds. Over the past 10 years, PGIIX returned 10.18%/yr vs 9.15%/yr for MVGIX. A 0.76 correlation means they provide meaningful diversification when combined. PGIIX charges 0.99%/yr vs 0.74%/yr for MVGIX.

Performance

PGIIX vs. MVGIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Polen Global Growth Fund (PGIIX) and MFS Low Volatility Global Equity Fund (MVGIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PGIIX achieves a -5.67% return, which is significantly lower than MVGIX's 5.58% return. Over the past 10 years, PGIIX has outperformed MVGIX with an annualized return of 10.18%, while MVGIX has yielded a comparatively lower 9.15% annualized return.

PGIIX

• 1D: -0.52%
• 1M: 2.64%
• 6M: -5.11%
• YTD: -5.67%
• 1Y: -6.51%
• 3Y*: 5.60%
• 5Y*: 0.72%
• 10Y*: 10.18%

MVGIX

• 1D: 0.83%
• 1M: 2.38%
• 6M: 3.13%
• YTD: 5.58%
• 1Y: 11.90%
• 3Y*: 13.07%
• 5Y*: 8.76%
• 10Y*: 9.15%

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

PGIIX vs. MVGIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PGIIX Polen Global Growth Fund	-5.67%	1.91%	16.43%	31.09%	-31.20%	17.43%	23.67%	35.47%	2.48%	31.52%
MVGIX MFS Low Volatility Global Equity Fund	5.58%	16.30%	12.64%	13.71%	-8.21%	16.84%	5.47%	20.59%	-2.40%	18.49%

Correlation

The correlation between PGIIX and MVGIX is 0.50, 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	0.50
Correlation (3Y) Calculated over the trailing 3-year period	0.56
Correlation (5Y) Calculated over the trailing 5-year period	0.69
Correlation (10Y) Calculated over the trailing 10-year period	0.74
Correlation (All Time) Calculated using the full available price history since Dec 31, 2014	0.76

Over the past year, the correlation between PGIIX and MVGIX has dropped to 0.50 - well below their long-term average of 0.76, suggesting their price drivers have been diverging.

Return for Risk

PGIIX vs. MVGIX — Risk / Return Rank

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

PGIIX

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

MVGIX

MVGIX Risk / Return Rank: 34
MVGIX Sharpe Ratio Rank: 41
MVGIX Sortino Ratio Rank: 43
MVGIX Omega Ratio Rank: 41
MVGIX Calmar Ratio Rank: 23
MVGIX Martin Ratio Rank: 22

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.

PGIIX vs. MVGIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Polen Global Growth Fund (PGIIX) and MFS Low Volatility Global Equity Fund (MVGIX). 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.

	PGIIX	MVGIX	Difference
Sharpe ratio: Return per unit of total volatility	-0.38	1.50	-1.88
Sortino ratio: Return per unit of downside risk	-0.41	2.20	-2.61
Omega ratio: Gain probability vs. loss probability	0.95	1.28	-0.33
Calmar ratio: Return relative to maximum drawdown	-0.28	1.43	-1.71
Martin ratio: Return relative to average drawdown	-0.62	4.28	-4.91

PGIIX vs. MVGIX - Sharpe Ratio Comparison

The current PGIIX Sharpe Ratio is -0.38, which is lower than the MVGIX Sharpe Ratio of 1.50. The chart below compares the historical Sharpe Ratios of PGIIX and MVGIX, 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

PGIIX vs. MVGIX - Drawdown Comparison

The maximum PGIIX drawdown since its inception was -37.09%, which is greater than MVGIX's maximum drawdown of -30.19%. Use the drawdown chart below to compare losses from any high point for PGIIX and MVGIX.

Drawdown Indicators

	PGIIX	MVGIX	Difference
Max Drawdown Largest peak-to-trough decline	-37.09%	-30.19%	-6.90%
Max Drawdown (1Y) Largest decline over 1 year	-22.38%	-8.65%	-13.73%
Max Drawdown (3Y) Largest decline over 3 years	-22.38%	-8.70%	-13.68%
Max Drawdown (5Y) Largest decline over 5 years	-37.09%	-18.01%	-19.08%
Max Drawdown (10Y) Largest decline over 10 years	-37.09%	-30.19%	-6.90%
Current Drawdown Current decline from peak	-10.76%	-1.91%	-8.85%
Average Drawdown Average peak-to-trough decline	-7.09%	-2.92%	-4.17%
Ulcer Index Depth and duration of drawdowns from previous peaks	9.80%	2.89%	+6.91%

Volatility

PGIIX vs. MVGIX - Volatility Comparison

Polen Global Growth Fund (PGIIX) has a higher volatility of 4.53% compared to MFS Low Volatility Global Equity Fund (MVGIX) at 2.73%. This indicates that PGIIX's price experiences larger fluctuations and is considered to be riskier than MVGIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PGIIX	MVGIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.53%	2.73%	+1.80%
Volatility (6M) Calculated over the trailing 6-month period	13.44%	6.55%	+6.89%
Volatility (1Y) Calculated over the trailing 1-year period	16.47%	8.25%	+8.22%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.75%	10.56%	+9.19%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.27%	12.34%	+6.93%

PGIIX vs. MVGIX - Expense Ratio Comparison

PGIIX has a 0.99% expense ratio, which is higher than MVGIX's 0.74% expense ratio.

Dividends

PGIIX vs. MVGIX - Dividend Comparison

PGIIX's dividend yield for the trailing twelve months is around 22.92%, more than MVGIX's 10.17% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MVGIX MFS Low Volatility Global Equity Fund	10.17%	10.94%	7.84%	1.88%	3.98%	9.43%	1.55%	2.79%	4.98%	1.95%	1.60%	1.94%
PGIIX Polen Global Growth Fund	22.92%	21.62%	7.45%	0.00%	1.15%	2.48%	0.00%	0.04%	1.93%	0.00%	0.05%	0.09%

Frequently Asked Questions

Can I hold both PGIIX and MVGIX in my portfolio?

PGIIX and MVGIX have a correlation of 0.50, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PGIIX or MVGIX?

PGIIX has higher volatility (4.53%) compared to MVGIX (2.73%). In terms of maximum drawdown, PGIIX dropped -37.09% vs MVGIX's -30.19%.

Which has better risk-adjusted returns?

MVGIX currently has the higher Sharpe Ratio (1.50 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.