DBLEX vs. VEMBX

Last updated Jun 4, 2026

DBLEX (DoubleLine Emerging Markets Fixed Income Fund) and VEMBX (Vanguard Emerging Markets Bond Fund Investor Shares) are both Emerging Markets Bonds funds. Over the past 5 years, DBLEX returned 2.18%/yr vs 4.30%/yr for VEMBX. A 0.72 correlation means they provide meaningful diversification when combined. DBLEX charges 0.90%/yr vs 0.55%/yr for VEMBX.

Performance

DBLEX vs. VEMBX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DoubleLine Emerging Markets Fixed Income Fund (DBLEX) and Vanguard Emerging Markets Bond Fund Investor Shares (VEMBX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DBLEX achieves a 1.39% return, which is significantly lower than VEMBX's 2.78% return.

DBLEX

• 1D: 0.11%
• 1M: 0.36%
• YTD: 1.39%
• 6M: 1.64%
• 1Y: 6.51%
• 3Y*: 8.33%
• 5Y*: 2.18%
• 10Y*: 3.86%

VEMBX

• 1D: 0.19%
• 1M: 1.16%
• YTD: 2.78%
• 6M: 3.29%
• 1Y: 13.47%
• 3Y*: 11.68%
• 5Y*: 4.30%
• 10Y*: —

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

DBLEX vs. VEMBX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DBLEX DoubleLine Emerging Markets Fixed Income Fund	1.39%	8.39%	8.20%	9.64%	-15.30%	1.97%	4.85%	11.80%	-3.20%	8.38%
VEMBX Vanguard Emerging Markets Bond Fund Investor Shares	2.78%	14.32%	7.38%	13.66%	-13.18%	-1.53%	14.99%	17.72%	-0.89%	13.12%

Correlation

The correlation between DBLEX and VEMBX is 0.66, 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	0.66
Correlation (3Y) Calculated over the trailing 3-year period	0.73
Correlation (5Y) Calculated over the trailing 5-year period	0.77
Correlation (All Time) Calculated using the full available price history since Jan 4, 2017	0.72

The correlation between DBLEX and VEMBX shifts across timeframes, from 0.66 (1 year) to 0.77 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

DBLEX vs. VEMBX — Risk / Return Rank

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

DBLEX

DBLEX Risk / Return Rank: 89
DBLEX Sharpe Ratio Rank: 94
DBLEX Sortino Ratio Rank: 94
DBLEX Omega Ratio Rank: 95
DBLEX Calmar Ratio Rank: 80
DBLEX Martin Ratio Rank: 80

VEMBX

VEMBX Risk / Return Rank: 89
VEMBX Sharpe Ratio Rank: 93
VEMBX Sortino Ratio Rank: 96
VEMBX Omega Ratio Rank: 91
VEMBX Calmar Ratio Rank: 80
VEMBX Martin Ratio Rank: 85

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.

DBLEX vs. VEMBX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DoubleLine Emerging Markets Fixed Income Fund (DBLEX) and Vanguard Emerging Markets Bond Fund Investor Shares (VEMBX). 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.

	DBLEX	VEMBX	Difference
Sharpe ratio: Return per unit of total volatility	3.23	3.17	+0.06
Sortino ratio: Return per unit of downside risk	4.91	5.17	-0.27
Omega ratio: Gain probability vs. loss probability	1.76	1.66	+0.10
Calmar ratio: Return relative to maximum drawdown	3.68	3.68	0.00
Martin ratio: Return relative to average drawdown	15.00	16.26	-1.26
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DBLEX vs. VEMBX - Sharpe Ratio Comparison

The current DBLEX Sharpe Ratio is 3.23, which is comparable to the VEMBX Sharpe Ratio of 3.17. The chart below compares the historical Sharpe Ratios of DBLEX and VEMBX, 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

	DBLEX	VEMBX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.23	3.17	+0.06
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.49	0.68	-0.20
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.83	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.01	1.08	-0.07

Drawdowns

DBLEX vs. VEMBX - Drawdown Comparison

The maximum DBLEX drawdown since its inception was -25.43%, roughly equal to the maximum VEMBX drawdown of -24.36%. Use the drawdown chart below to compare losses from any high point for DBLEX and VEMBX.

Drawdown Indicators

	DBLEX	VEMBX	Difference
Max Drawdown Largest peak-to-trough decline	-25.43%	-24.36%	-1.07%
Max Drawdown (1Y) Largest decline over 1 year	-1.81%	-3.77%	+1.96%
Max Drawdown (3Y) Largest decline over 3 years	-4.54%	-5.56%	+1.02%
Max Drawdown (5Y) Largest decline over 5 years	-25.43%	-24.36%	-1.07%
Max Drawdown (10Y) Largest decline over 10 years	-25.43%	—	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-3.49%	-3.87%	+0.38%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.44%	0.85%	-0.41%

Volatility

DBLEX vs. VEMBX - Volatility Comparison

The current volatility for DoubleLine Emerging Markets Fixed Income Fund (DBLEX) is 0.74%, while Vanguard Emerging Markets Bond Fund Investor Shares (VEMBX) has a volatility of 1.45%. This indicates that DBLEX experiences smaller price fluctuations and is considered to be less risky than VEMBX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DBLEX	VEMBX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.74%	1.45%	-0.71%
Volatility (6M) Calculated over the trailing 6-month period	1.54%	3.57%	-2.03%
Volatility (1Y) Calculated over the trailing 1-year period	2.06%	4.38%	-2.32%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.52%	6.35%	-1.83%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.65%	6.36%	-1.71%

DBLEX vs. VEMBX - Expense Ratio Comparison

DBLEX has a 0.90% expense ratio, which is higher than VEMBX's 0.55% expense ratio.

Dividends

DBLEX vs. VEMBX - Dividend Comparison

DBLEX's dividend yield for the trailing twelve months is around 5.58%, less than VEMBX's 6.00% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DBLEX DoubleLine Emerging Markets Fixed Income Fund	5.58%	5.59%	5.97%	5.54%	4.77%	4.00%	4.37%	4.57%	3.83%	4.33%	4.54%	5.21%
VEMBX Vanguard Emerging Markets Bond Fund Investor Shares	6.00%	6.20%	6.86%	7.06%	5.43%	5.00%	4.50%	6.27%	4.81%	6.50%	0.00%	0.00%

Frequently Asked Questions

Can I hold both DBLEX and VEMBX in my portfolio?

DBLEX and VEMBX have a correlation of 0.66, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DBLEX or VEMBX?

VEMBX has higher volatility (1.45%) compared to DBLEX (0.74%). In terms of maximum drawdown, DBLEX dropped -25.43% vs VEMBX's -24.36%.

Which has better risk-adjusted returns?

DBLEX currently has the higher Sharpe Ratio (3.23 vs 3.17), 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.