EIDOX vs. EICOX

Last updated Jun 23, 2026

EIDOX (Eaton Vance Emerging Markets Debt Opportunities Fund Class I) and EICOX (Eaton Vance Emerging and Frontier Countries Equity Fund) are both mutual funds - EIDOX is a Emerging Markets Bonds fund tracking the J.P. Morgan EMB (JEMB) Hard Currency / Local Currency 50-50 Index, while EICOX is a Emerging Markets Diversified fund managed by Eaton Vance. Over the past 10 years, EIDOX returned 7.94%/yr vs 13.70%/yr for EICOX. At a 0.50 correlation, their price movements are largely independent. EIDOX charges 0.79%/yr vs 1.31%/yr for EICOX.

Performance

EIDOX vs. EICOX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Eaton Vance Emerging Markets Debt Opportunities Fund Class I (EIDOX) and Eaton Vance Emerging and Frontier Countries Equity Fund (EICOX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, EIDOX achieves a 7.62% return, which is significantly lower than EICOX's 30.08% return. Over the past 10 years, EIDOX has underperformed EICOX with an annualized return of 7.94%, while EICOX has yielded a comparatively higher 13.70% annualized return.

EIDOX

• 1D: 0.00%
• 1M: 1.48%
• YTD: 7.62%
• 6M: 8.60%
• 1Y: 19.26%
• 3Y*: 14.70%
• 5Y*: 8.28%
• 10Y*: 7.94%

EICOX

• 1D: 2.98%
• 1M: 9.01%
• YTD: 30.08%
• 6M: 32.28%
• 1Y: 55.02%
• 3Y*: 27.47%
• 5Y*: 16.74%
• 10Y*: 13.70%

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

EIDOX vs. EICOX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
EIDOX Eaton Vance Emerging Markets Debt Opportunities Fund Class I	7.62%	15.59%	14.78%	11.40%	-6.25%	1.52%	7.39%	18.25%	-4.28%	12.97%
EICOX Eaton Vance Emerging and Frontier Countries Equity Fund	30.08%	33.22%	11.99%	25.78%	-14.59%	13.43%	13.46%	12.59%	-14.57%	31.41%

Correlation

The correlation between EIDOX and EICOX 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	0.48
Correlation (5Y) Calculated over the trailing 5-year period	0.48
Correlation (10Y) Calculated over the trailing 10-year period	0.48
Correlation (All Time) Calculated using the full available price history since Jan 4, 2016	0.50

Return for Risk

EIDOX vs. EICOX — Risk / Return Rank

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

EIDOX

EIDOX Risk / Return Rank: 98
EIDOX Sharpe Ratio Rank: 100
EIDOX Sortino Ratio Rank: 99
EIDOX Omega Ratio Rank: 99
EIDOX Calmar Ratio Rank: 95
EIDOX Martin Ratio Rank: 96

EICOX

EICOX Risk / Return Rank: 89
EICOX Sharpe Ratio Rank: 95
EICOX Sortino Ratio Rank: 86
EICOX Omega Ratio Rank: 90
EICOX Calmar Ratio Rank: 88
EICOX Martin Ratio Rank: 87

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.

EIDOX vs. EICOX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Eaton Vance Emerging Markets Debt Opportunities Fund Class I (EIDOX) and Eaton Vance Emerging and Frontier Countries Equity Fund (EICOX). 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.

	EIDOX	EICOX	Difference
Sharpe ratio: Return per unit of total volatility	5.64	3.03	+2.61
Sortino ratio: Return per unit of downside risk	8.75	3.82	+4.93
Omega ratio: Gain probability vs. loss probability	2.53	1.61	+0.92
Calmar ratio: Return relative to maximum drawdown	5.43	4.10	+1.33
Martin ratio: Return relative to average drawdown	22.01	15.28	+6.73

EIDOX vs. EICOX - Sharpe Ratio Comparison

The current EIDOX Sharpe Ratio is 5.64, which is higher than the EICOX Sharpe Ratio of 3.03. The chart below compares the historical Sharpe Ratios of EIDOX and EICOX, 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

EIDOX vs. EICOX - Drawdown Comparison

The maximum EIDOX drawdown since its inception was -19.06%, smaller than the maximum EICOX drawdown of -38.75%. Use the drawdown chart below to compare losses from any high point for EIDOX and EICOX.

Drawdown Indicators

	EIDOX	EICOX	Difference
Max Drawdown Largest peak-to-trough decline	-19.06%	-38.75%	+19.69%
Max Drawdown (1Y) Largest decline over 1 year	-3.56%	-13.40%	+9.84%
Max Drawdown (3Y) Largest decline over 3 years	-3.97%	-14.11%	+10.14%
Max Drawdown (5Y) Largest decline over 5 years	-17.42%	-22.46%	+5.04%
Max Drawdown (10Y) Largest decline over 10 years	-19.06%	-38.75%	+19.69%
Current Drawdown Current decline from peak	-0.23%	0.00%	-0.23%
Average Drawdown Average peak-to-trough decline	-2.46%	-8.66%	+6.20%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.88%	3.59%	-2.71%

Volatility

EIDOX vs. EICOX - Volatility Comparison

The current volatility for Eaton Vance Emerging Markets Debt Opportunities Fund Class I (EIDOX) is 0.80%, while Eaton Vance Emerging and Frontier Countries Equity Fund (EICOX) has a volatility of 9.68%. This indicates that EIDOX experiences smaller price fluctuations and is considered to be less risky than EICOX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	EIDOX	EICOX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.80%	9.68%	-8.88%
Volatility (6M) Calculated over the trailing 6-month period	3.01%	16.71%	-13.70%
Volatility (1Y) Calculated over the trailing 1-year period	3.44%	18.15%	-14.71%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.64%	14.25%	-9.61%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.74%	13.86%	-9.12%

EIDOX vs. EICOX - Expense Ratio Comparison

EIDOX has a 0.79% expense ratio, which is lower than EICOX's 1.31% expense ratio.

Dividends

EIDOX vs. EICOX - Dividend Comparison

EIDOX's dividend yield for the trailing twelve months is around 10.63%, more than EICOX's 2.83% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
EICOX Eaton Vance Emerging and Frontier Countries Equity Fund	2.83%	3.68%	2.02%	1.95%	5.72%	2.71%	0.10%	2.00%	2.95%	0.00%	0.59%	2.35%
EIDOX Eaton Vance Emerging Markets Debt Opportunities Fund Class I	10.63%	9.41%	8.52%	8.97%	9.13%	7.82%	7.66%	7.81%	8.10%	7.85%	4.10%	0.00%

Frequently Asked Questions

Can I hold both EIDOX and EICOX in my portfolio?

EIDOX and EICOX 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, EIDOX or EICOX?

EICOX has higher volatility (9.68%) compared to EIDOX (0.80%). In terms of maximum drawdown, EIDOX dropped -19.06% vs EICOX's -38.75%.

Which has better risk-adjusted returns?

EIDOX currently has the higher Sharpe Ratio (5.64 vs 3.03), 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.