EEIAX vs. VOO

Last updated Jun 24, 2026

EEIAX (Eaton Vance Emerging Markets Local Income Fund) and VOO (Vanguard S&P 500 ETF) are both funds - EEIAX is a Emerging Markets Bonds fund managed by Eaton Vance, while VOO is a S&P 500 fund tracking the S&P 500 Index. Over the past 10 years, EEIAX returned 4.94%/yr vs 15.61%/yr for VOO. At a 0.43 correlation, their price movements are largely independent. EEIAX charges 1.19%/yr vs 0.03%/yr for VOO.

Performance

EEIAX vs. VOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Eaton Vance Emerging Markets Local Income Fund (EEIAX) and Vanguard S&P 500 ETF (VOO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, EEIAX achieves a 4.30% return, which is significantly lower than VOO's 8.19% return. Over the past 10 years, EEIAX has underperformed VOO with an annualized return of 4.94%, while VOO has yielded a comparatively higher 15.61% annualized return.

EEIAX

• 1D: 0.00%
• 1M: 1.61%
• YTD: 4.30%
• 6M: 5.00%
• 1Y: 16.81%
• 3Y*: 9.55%
• 5Y*: 4.10%
• 10Y*: 4.94%

VOO

• 1D: -1.42%
• 1M: -1.34%
• YTD: 8.19%
• 6M: 7.24%
• 1Y: 23.69%
• 3Y*: 20.78%
• 5Y*: 13.13%
• 10Y*: 15.61%

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

EEIAX vs. VOO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
EEIAX Eaton Vance Emerging Markets Local Income Fund	4.30%	23.43%	-1.23%	13.63%	-11.99%	-7.64%	4.68%	22.66%	-8.38%	16.10%
VOO Vanguard S&P 500 ETF	8.19%	17.82%	24.98%	26.32%	-18.17%	28.79%	18.32%	31.37%	-4.50%	21.77%

Correlation

The correlation between EEIAX and VOO is 0.49, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.49
Correlation (3Y) Calculated over the trailing 3-year period	0.38
Correlation (5Y) Calculated over the trailing 5-year period	0.39
Correlation (10Y) Calculated over the trailing 10-year period	0.39
Correlation (All Time) Calculated using the full available price history since Sep 9, 2010	0.43

The correlation between EEIAX and VOO shifts across timeframes, from 0.38 (3 years) to 0.49 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

EEIAX vs. VOO — Risk / Return Rank

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

EEIAX

EEIAX Risk / Return Rank: 60
EEIAX Sharpe Ratio Rank: 72
EEIAX Sortino Ratio Rank: 73
EEIAX Omega Ratio Rank: 75
EEIAX Calmar Ratio Rank: 40
EEIAX Martin Ratio Rank: 40

VOO

VOO Risk / Return Rank: 59
VOO Sharpe Ratio Rank: 59
VOO Sortino Ratio Rank: 56
VOO Omega Ratio Rank: 58
VOO Calmar Ratio Rank: 56
VOO Martin Ratio Rank: 67

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.

EEIAX vs. VOO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Eaton Vance Emerging Markets Local Income Fund (EEIAX) and Vanguard S&P 500 ETF (VOO). 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.

	EEIAX	VOO	Difference
Sharpe ratio: Return per unit of total volatility	2.26	1.91	+0.35
Sortino ratio: Return per unit of downside risk	3.25	2.60	+0.65
Omega ratio: Gain probability vs. loss probability	1.45	1.35	+0.10
Calmar ratio: Return relative to maximum drawdown	2.28	2.67	-0.39
Martin ratio: Return relative to average drawdown	8.18	11.96	-3.78

EEIAX vs. VOO - Sharpe Ratio Comparison

The current EEIAX Sharpe Ratio is 2.26, which is comparable to the VOO Sharpe Ratio of 1.91. The chart below compares the historical Sharpe Ratios of EEIAX and VOO, 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

EEIAX vs. VOO - Drawdown Comparison

The maximum EEIAX drawdown since its inception was -31.70%, smaller than the maximum VOO drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for EEIAX and VOO.

Drawdown Indicators

	EEIAX	VOO	Difference
Max Drawdown Largest peak-to-trough decline	-31.70%	-33.99%	+2.29%
Max Drawdown (1Y) Largest decline over 1 year	-7.40%	-8.90%	+1.50%
Max Drawdown (3Y) Largest decline over 3 years	-9.34%	-18.69%	+9.35%
Max Drawdown (5Y) Largest decline over 5 years	-25.94%	-24.52%	-1.42%
Max Drawdown (10Y) Largest decline over 10 years	-28.43%	-33.99%	+5.56%
Current Drawdown Current decline from peak	-1.58%	-3.14%	+1.56%
Average Drawdown Average peak-to-trough decline	-8.90%	-3.68%	-5.22%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.06%	1.99%	+0.07%

Volatility

EEIAX vs. VOO - Volatility Comparison

The current volatility for Eaton Vance Emerging Markets Local Income Fund (EEIAX) is 2.05%, while Vanguard S&P 500 ETF (VOO) has a volatility of 4.83%. This indicates that EEIAX experiences smaller price fluctuations and is considered to be less risky than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	EEIAX	VOO	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.05%	4.83%	-2.78%
Volatility (6M) Calculated over the trailing 6-month period	6.44%	9.82%	-3.38%
Volatility (1Y) Calculated over the trailing 1-year period	7.47%	12.46%	-4.99%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	8.21%	16.91%	-8.70%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.41%	18.02%	-9.61%

EEIAX vs. VOO - Expense Ratio Comparison

EEIAX has a 1.19% expense ratio, which is higher than VOO's 0.03% expense ratio.

Dividends

EEIAX vs. VOO - Dividend Comparison

EEIAX's dividend yield for the trailing twelve months is around 9.94%, more than VOO's 1.05% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
EEIAX Eaton Vance Emerging Markets Local Income Fund	9.94%	8.48%	11.19%	11.34%	13.39%	11.14%	9.77%	13.03%	10.48%	8.74%	10.80%	11.65%
VOO Vanguard S&P 500 ETF	1.05%	1.13%	1.24%	1.46%	1.69%	1.25%	1.54%	1.88%	2.06%	1.78%	2.02%	2.10%

Frequently Asked Questions

Can I hold both EEIAX and VOO in my portfolio?

EEIAX and VOO have a correlation of 0.49, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, EEIAX or VOO?

VOO has higher volatility (4.83%) compared to EEIAX (2.05%). In terms of maximum drawdown, EEIAX dropped -31.70% vs VOO's -33.99%.

Which has better risk-adjusted returns?

EEIAX currently has the higher Sharpe Ratio (2.26 vs 1.91), 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.