EDF vs. ADX

Last updated Jun 23, 2026

EDF (Virtus Stone Harbor Emerging Markets Income Fund) and ADX (Adams Diversified Equity Fund, Inc.) are both mutual funds - EDF is a Emerging Markets Bonds fund actively managed by Virtus, while ADX is a Large Cap Blend Equities fund actively managed by Adams Funds. Both are actively managed. Over the past 10 years, EDF returned 5.46%/yr vs 18.49%/yr for ADX. At a 0.33 correlation, their price movements are largely independent. EDF charges 1.45%/yr vs 0.59%/yr for ADX.

Performance

EDF vs. ADX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Virtus Stone Harbor Emerging Markets Income Fund (EDF) and Adams Diversified Equity Fund, Inc. (ADX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, EDF achieves a 21.21% return, which is significantly higher than ADX's 11.55% return. Over the past 10 years, EDF has underperformed ADX with an annualized return of 5.46%, while ADX has yielded a comparatively higher 18.49% annualized return.

EDF

• 1D: -0.71%
• 1M: 7.79%
• YTD: 21.21%
• 6M: 25.24%
• 1Y: 30.29%
• 3Y*: 26.69%
• 5Y*: 6.12%
• 10Y*: 5.46%

ADX

• 1D: -1.15%
• 1M: -0.08%
• YTD: 11.55%
• 6M: 13.84%
• 1Y: 30.85%
• 3Y*: 27.81%
• 5Y*: 16.80%
• 10Y*: 18.49%

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

EDF vs. ADX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
EDF Virtus Stone Harbor Emerging Markets Income Fund	21.21%	22.24%	25.54%	21.63%	-27.96%	-8.47%	-31.14%	45.06%	-18.24%	24.22%
ADX Adams Diversified Equity Fund, Inc.	11.55%	26.03%	28.31%	31.49%	-19.82%	29.69%	17.28%	36.75%	-3.58%	29.61%

Correlation

The correlation between EDF and ADX is 0.21, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.21
Correlation (3Y) Calculated over the trailing 3-year period	0.27
Correlation (5Y) Calculated over the trailing 5-year period	0.32
Correlation (10Y) Calculated over the trailing 10-year period	0.35
Correlation (All Time) Calculated using the full available price history since Dec 27, 2010	0.33

The correlation between EDF and ADX shifts across timeframes, from 0.21 (1 year) to 0.35 (10 years), reflecting how their relationship changes across market environments.

Return for Risk

EDF vs. ADX — Risk / Return Rank

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

EDF

EDF Risk / Return Rank: 63
EDF Sharpe Ratio Rank: 57
EDF Sortino Ratio Rank: 63
EDF Omega Ratio Rank: 53
EDF Calmar Ratio Rank: 75
EDF Martin Ratio Rank: 68

ADX

ADX Risk / Return Rank: 67
ADX Sharpe Ratio Rank: 63
ADX Sortino Ratio Rank: 64
ADX Omega Ratio Rank: 53
ADX Calmar Ratio Rank: 69
ADX 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.

EDF vs. ADX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Virtus Stone Harbor Emerging Markets Income Fund (EDF) and Adams Diversified Equity Fund, Inc. (ADX). 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.

	EDF	ADX	Difference
Sharpe ratio: Return per unit of total volatility	2.05	2.15	-0.10
Sortino ratio: Return per unit of downside risk	3.03	3.05	-0.03
Omega ratio: Gain probability vs. loss probability	1.37	1.37	0.00
Calmar ratio: Return relative to maximum drawdown	3.22	3.05	+0.17
Martin ratio: Return relative to average drawdown	12.35	15.50	-3.15

EDF vs. ADX - Sharpe Ratio Comparison

The current EDF Sharpe Ratio is 2.05, which is comparable to the ADX Sharpe Ratio of 2.15. The chart below compares the historical Sharpe Ratios of EDF and ADX, 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

EDF vs. ADX - Drawdown Comparison

The maximum EDF drawdown since its inception was -64.23%, smaller than the maximum ADX drawdown of -71.60%. Use the drawdown chart below to compare losses from any high point for EDF and ADX.

Drawdown Indicators

	EDF	ADX	Difference
Max Drawdown Largest peak-to-trough decline	-64.23%	-71.60%	+7.37%
Max Drawdown (1Y) Largest decline over 1 year	-9.44%	-10.16%	+0.72%
Max Drawdown (3Y) Largest decline over 3 years	-24.32%	-18.29%	-6.03%
Max Drawdown (5Y) Largest decline over 5 years	-52.47%	-25.07%	-27.40%
Max Drawdown (10Y) Largest decline over 10 years	-64.23%	-37.17%	-27.06%
Current Drawdown Current decline from peak	-0.71%	-2.42%	+1.71%
Average Drawdown Average peak-to-trough decline	-21.42%	-22.11%	+0.69%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.46%	2.00%	+0.46%

Volatility

EDF vs. ADX - Volatility Comparison

Virtus Stone Harbor Emerging Markets Income Fund (EDF) and Adams Diversified Equity Fund, Inc. (ADX) have volatilities of 4.86% and 4.82%, 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

	EDF	ADX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.86%	4.82%	+0.04%
Volatility (6M) Calculated over the trailing 6-month period	12.07%	11.24%	+0.83%
Volatility (1Y) Calculated over the trailing 1-year period	14.84%	14.45%	+0.39%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	25.71%	17.40%	+8.31%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	30.71%	18.07%	+12.64%

EDF vs. ADX - Expense Ratio Comparison

EDF has a 1.45% expense ratio, which is higher than ADX's 0.59% expense ratio.

Dividends

EDF vs. ADX - Dividend Comparison

EDF's dividend yield for the trailing twelve months is around 12.81%, more than ADX's 7.48% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ADX Adams Diversified Equity Fund, Inc.	7.48%	7.93%	12.38%	7.34%	7.36%	15.35%	6.54%	9.00%	15.85%	9.18%	7.79%	7.17%
EDF Virtus Stone Harbor Emerging Markets Income Fund	12.81%	14.49%	15.32%	16.71%	17.31%	12.91%	16.46%	15.67%	19.37%	13.58%	14.75%	17.93%

Frequently Asked Questions

Can I hold both EDF and ADX in my portfolio?

EDF and ADX have a correlation of 0.21, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, EDF or ADX?

EDF has higher volatility (4.86%) compared to ADX (4.82%). In terms of maximum drawdown, EDF dropped -64.23% vs ADX's -71.60%.

Which has better risk-adjusted returns?

ADX currently has the higher Sharpe Ratio (2.15 vs 2.05), 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.