HEFA vs. MGIAX

Last updated Jun 4, 2026

HEFA (iShares Currency Hedged MSCI EAFE ETF) and MGIAX (MFS International Intrinsic Value Fund) are both Foreign Large Cap Equities funds. Over the past 10 years, HEFA returned 12.60%/yr vs 10.05%/yr for MGIAX. A 0.75 correlation means they provide meaningful diversification when combined. HEFA charges 0.35%/yr vs 0.96%/yr for MGIAX.

Performance

HEFA vs. MGIAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Currency Hedged MSCI EAFE ETF (HEFA) and MFS International Intrinsic Value Fund (MGIAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, HEFA achieves a 10.24% return, which is significantly higher than MGIAX's 7.13% return. Over the past 10 years, HEFA has outperformed MGIAX with an annualized return of 12.60%, while MGIAX has yielded a comparatively lower 10.05% annualized return.

HEFA

• 1D: -0.45%
• 1M: 4.65%
• YTD: 10.24%
• 6M: 12.49%
• 1Y: 25.95%
• 3Y*: 18.32%
• 5Y*: 13.52%
• 10Y*: 12.60%

MGIAX

• 1D: 0.62%
• 1M: 3.68%
• YTD: 7.13%
• 6M: 9.12%
• 1Y: 20.79%
• 3Y*: 17.35%
• 5Y*: 7.89%
• 10Y*: 10.05%

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

HEFA vs. MGIAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
HEFA iShares Currency Hedged MSCI EAFE ETF	10.24%	24.58%	13.71%	20.33%	-4.86%	19.59%	2.09%	27.63%	-9.33%	16.67%
MGIAX MFS International Intrinsic Value Fund	7.13%	32.75%	7.07%	17.76%	-23.24%	10.25%	20.16%	25.57%	-9.22%	26.82%

Correlation

The correlation between HEFA and MGIAX is 0.78, 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	0.78
Correlation (3Y) Calculated over the trailing 3-year period	0.79
Correlation (5Y) Calculated over the trailing 5-year period	0.80
Correlation (10Y) Calculated over the trailing 10-year period	0.77
Correlation (All Time) Calculated using the full available price history since Feb 18, 2014	0.75

The correlation between HEFA and MGIAX has been stable across timeframes, ranging from 0.75 to 0.80 - a consistent structural relationship.

Return for Risk

HEFA vs. MGIAX — Risk / Return Rank

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

HEFA

HEFA Risk / Return Rank: 60
HEFA Sharpe Ratio Rank: 60
HEFA Sortino Ratio Rank: 60
HEFA Omega Ratio Rank: 62
HEFA Calmar Ratio Rank: 54
HEFA Martin Ratio Rank: 62

MGIAX

MGIAX Risk / Return Rank: 24
MGIAX Sharpe Ratio Rank: 26
MGIAX Sortino Ratio Rank: 25
MGIAX Omega Ratio Rank: 25
MGIAX Calmar Ratio Rank: 20
MGIAX Martin Ratio Rank: 23

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.

HEFA vs. MGIAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Currency Hedged MSCI EAFE ETF (HEFA) and MFS International Intrinsic Value Fund (MGIAX). 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.

	HEFA	MGIAX	Difference
Sharpe ratio Return per unit of total volatility	2.07	1.46	+0.61
Sortino ratio Return per unit of downside risk	2.90	2.10	+0.80
Omega ratio Gain probability vs. loss probability	1.38	1.26	+0.13
Calmar ratio Return relative to maximum drawdown	2.74	1.62	+1.12
Martin ratio Return relative to average drawdown	11.43	5.83	+5.60
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

HEFA vs. MGIAX - Sharpe Ratio Comparison

The current HEFA Sharpe Ratio is 2.07, which is higher than the MGIAX Sharpe Ratio of 1.46. The chart below compares the historical Sharpe Ratios of HEFA and MGIAX, 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

	HEFA	MGIAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.07	1.46	+0.61
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.99	0.48	+0.51
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.80	0.64	+0.15
Sharpe Ratio (All Time) Calculated using the full available price history	0.66	0.55	+0.11

Drawdowns

HEFA vs. MGIAX - Drawdown Comparison

The maximum HEFA drawdown since its inception was -32.39%, smaller than the maximum MGIAX drawdown of -51.94%. Use the drawdown chart below to compare losses from any high point for HEFA and MGIAX.

Drawdown Indicators

	HEFA	MGIAX	Difference
Max Drawdown Largest peak-to-trough decline	-32.39%	-51.94%	+19.55%
Max Drawdown (1Y) Largest decline over 1 year	-9.52%	-12.43%	+2.91%
Max Drawdown (3Y) Largest decline over 3 years	-14.28%	-13.57%	-0.71%
Max Drawdown (5Y) Largest decline over 5 years	-14.79%	-37.13%	+22.34%
Max Drawdown (10Y) Largest decline over 10 years	-32.39%	-37.13%	+4.74%
Current Drawdown Current decline from peak	-0.45%	-2.38%	+1.93%
Average Drawdown Average peak-to-trough decline	-4.17%	-8.63%	+4.46%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.28%	3.45%	-1.17%

Volatility

HEFA vs. MGIAX - Volatility Comparison

iShares Currency Hedged MSCI EAFE ETF (HEFA) and MFS International Intrinsic Value Fund (MGIAX) have volatilities of 4.05% and 4.06%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	HEFA	MGIAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.05%	4.06%	-0.01%
Volatility (6M) Calculated over the trailing 6-month period	10.13%	10.97%	-0.84%
Volatility (1Y) Calculated over the trailing 1-year period	12.59%	13.86%	-1.27%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.76%	16.69%	-2.93%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.86%	15.65%	+0.21%

HEFA vs. MGIAX - Expense Ratio Comparison

HEFA has a 0.35% expense ratio, which is lower than MGIAX's 0.96% expense ratio.

Dividends

HEFA vs. MGIAX - Dividend Comparison

HEFA's dividend yield for the trailing twelve months is around 3.99%, less than MGIAX's 7.73% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
HEFA iShares Currency Hedged MSCI EAFE ETF	3.99%	4.40%	3.09%	3.02%	25.14%	3.06%	2.10%	7.56%	4.58%	2.55%	3.17%	3.54%
MGIAX MFS International Intrinsic Value Fund	7.73%	8.28%	12.79%	11.81%	14.57%	7.59%	5.30%	3.89%	4.41%	2.48%	1.62%	3.10%

Frequently Asked Questions

Can I hold both HEFA and MGIAX in my portfolio?

HEFA and MGIAX have a correlation of 0.78, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, HEFA or MGIAX?

MGIAX has higher volatility (4.06%) compared to HEFA (4.05%). In terms of maximum drawdown, HEFA dropped -32.39% vs MGIAX's -51.94%.

Which has better risk-adjusted returns?

HEFA currently has the higher Sharpe Ratio (2.07 vs 1.46), 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.