RBESX vs. VEGBX

Last updated Jun 5, 2026

RBESX (RBC BlueBay Emerging Market Debt Fund) and VEGBX (Vanguard Emerging Markets Bond Fund Admiral Shares) are both Emerging Markets Bonds funds. Over the past 5 years, RBESX returned 4.27%/yr vs 4.37%/yr for VEGBX. Their correlation of 0.89 suggests significant overlap in exposure. RBESX charges 0.79%/yr vs 0.40%/yr for VEGBX.

Performance

RBESX vs. VEGBX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in RBC BlueBay Emerging Market Debt Fund (RBESX) and Vanguard Emerging Markets Bond Fund Admiral Shares (VEGBX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RBESX achieves a 3.37% return, which is significantly higher than VEGBX's 2.57% return.

RBESX

• 1D: -0.22%
• 1M: 0.87%
• YTD: 3.37%
• 6M: 4.24%
• 1Y: 14.50%
• 3Y*: 12.47%
• 5Y*: 4.27%
• 10Y*: 4.93%

VEGBX

• 1D: -0.28%
• 1M: 0.68%
• YTD: 2.57%
• 6M: 3.27%
• 1Y: 12.73%
• 3Y*: 11.76%
• 5Y*: 4.37%
• 10Y*: —

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

RBESX vs. VEGBX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
RBESX RBC BlueBay Emerging Market Debt Fund	3.37%	14.64%	6.90%	15.63%	-14.57%	-3.45%	7.02%	15.39%	-5.05%	10.75%
VEGBX Vanguard Emerging Markets Bond Fund Admiral Shares	2.57%	14.46%	7.60%	13.81%	-13.02%	-1.44%	15.18%	17.87%	-0.66%	11.65%

Correlation

The correlation between RBESX and VEGBX is 0.93, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.93
Correlation (3Y) Calculated over the trailing 3-year period	0.92
Correlation (5Y) Calculated over the trailing 5-year period	0.93
Correlation (All Time) Calculated using the full available price history since Feb 2, 2017	0.89

The correlation between RBESX and VEGBX has been stable across timeframes, ranging from 0.89 to 0.93 - a consistent structural relationship.

Return for Risk

RBESX vs. VEGBX — Risk / Return Rank

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

RBESX

RBESX Risk / Return Rank: 90
RBESX Sharpe Ratio Rank: 97
RBESX Sortino Ratio Rank: 97
RBESX Omega Ratio Rank: 95
RBESX Calmar Ratio Rank: 81
RBESX Martin Ratio Rank: 83

VEGBX

VEGBX Risk / Return Rank: 87
VEGBX Sharpe Ratio Rank: 91
VEGBX Sortino Ratio Rank: 94
VEGBX Omega Ratio Rank: 88
VEGBX Calmar Ratio Rank: 78
VEGBX Martin Ratio Rank: 83

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.

RBESX vs. VEGBX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for RBC BlueBay Emerging Market Debt Fund (RBESX) and Vanguard Emerging Markets Bond Fund Admiral Shares (VEGBX). 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.

	RBESX	VEGBX	Difference
Sharpe ratio: Return per unit of total volatility	3.58	3.06	+0.52
Sortino ratio: Return per unit of downside risk	5.86	4.94	+0.92
Omega ratio: Gain probability vs. loss probability	1.78	1.63	+0.15
Calmar ratio: Return relative to maximum drawdown	3.63	3.54	+0.09
Martin ratio: Return relative to average drawdown	15.18	15.48	-0.31
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RBESX vs. VEGBX - Sharpe Ratio Comparison

The current RBESX Sharpe Ratio is 3.58, which is comparable to the VEGBX Sharpe Ratio of 3.06. The chart below compares the historical Sharpe Ratios of RBESX and VEGBX, 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

	RBESX	VEGBX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.58	3.06	+0.52
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.62	0.69	-0.08
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.13	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.12	1.08	-0.96

Drawdowns

RBESX vs. VEGBX - Drawdown Comparison

The maximum RBESX drawdown since its inception was -51.19%, which is greater than VEGBX's maximum drawdown of -24.27%. Use the drawdown chart below to compare losses from any high point for RBESX and VEGBX.

Drawdown Indicators

	RBESX	VEGBX	Difference
Max Drawdown Largest peak-to-trough decline	-51.19%	-24.27%	-26.92%
Max Drawdown (1Y) Largest decline over 1 year	-4.18%	-3.79%	-0.39%
Max Drawdown (3Y) Largest decline over 3 years	-7.02%	-5.53%	-1.49%
Max Drawdown (5Y) Largest decline over 5 years	-26.82%	-24.27%	-2.55%
Max Drawdown (10Y) Largest decline over 10 years	-51.19%	—	—
Current Drawdown Current decline from peak	-18.08%	-0.28%	-17.80%
Average Drawdown Average peak-to-trough decline	-25.42%	-3.84%	-21.58%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.00%	0.86%	+0.14%

Volatility

RBESX vs. VEGBX - Volatility Comparison

RBC BlueBay Emerging Market Debt Fund (RBESX) and Vanguard Emerging Markets Bond Fund Admiral Shares (VEGBX) have volatilities of 1.55% and 1.52%, 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

	RBESX	VEGBX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.55%	1.52%	+0.03%
Volatility (6M) Calculated over the trailing 6-month period	3.51%	3.59%	-0.08%
Volatility (1Y) Calculated over the trailing 1-year period	4.25%	4.39%	-0.14%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.96%	6.34%	+0.62%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	36.88%	6.36%	+30.52%

RBESX vs. VEGBX - Expense Ratio Comparison

RBESX has a 0.79% expense ratio, which is higher than VEGBX's 0.40% expense ratio.

Dividends

RBESX vs. VEGBX - Dividend Comparison

RBESX's dividend yield for the trailing twelve months is around 5.05%, less than VEGBX's 6.17% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
RBESX RBC BlueBay Emerging Market Debt Fund	5.05%	5.58%	6.59%	6.60%	7.85%	3.37%	3.58%	5.94%	3.78%	3.67%
VEGBX Vanguard Emerging Markets Bond Fund Admiral Shares	6.17%	6.34%	7.02%	7.20%	5.61%	5.14%	4.62%	6.42%	5.00%	0.39%

Frequently Asked Questions

Can I hold both RBESX and VEGBX in my portfolio?

With a correlation of 0.93, RBESX and VEGBX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, RBESX or VEGBX?

RBESX has higher volatility (1.55%) compared to VEGBX (1.52%). In terms of maximum drawdown, RBESX dropped -51.19% vs VEGBX's -24.27%.

Which has better risk-adjusted returns?

RBESX currently has the higher Sharpe Ratio (3.58 vs 3.06), 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.