JMBA.L vs. VDET.L

Last updated Jul 18, 2026

JMBA.L (JPM USD Emerging Markets Sovereign Bond UCITS ETF USD (Acc)) and VDET.L (Vanguard USD Emerging Markets Government Bond UCITS ETF Distributing) are both Emerging Markets Bonds funds - JMBA.L tracks the J.P. Morgan Emerging Market Risk Aware Bond Index while VDET.L tracks the Bloomberg EM USD Sovereign + Quasi-Sov Index. Both are passively managed. Over the past 5 years, JMBA.L returned 1.31%/yr vs 2.13%/yr for VDET.L. Their correlation of 0.90 suggests significant overlap in exposure. JMBA.L charges 0.39%/yr vs 0.23%/yr for VDET.L.

Performance

JMBA.L vs. VDET.L - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in JPM USD Emerging Markets Sovereign Bond UCITS ETF USD (Acc) (JMBA.L) and Vanguard USD Emerging Markets Government Bond UCITS ETF Distributing (VDET.L). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, JMBA.L achieves a 1.62% return, which is significantly higher than VDET.L's 1.30% return.

JMBA.L

• 1D: 0.12%
• 1M: -0.60%
• 6M: 1.83%
• YTD: 1.62%
• 1Y: 9.28%
• 3Y*: 7.14%
• 5Y*: 1.31%
• 10Y*: —

VDET.L

• 1D: 0.09%
• 1M: -0.52%
• 6M: 1.37%
• YTD: 1.30%
• 1Y: 8.14%
• 3Y*: 7.97%
• 5Y*: 2.13%
• 10Y*: —

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

JMBA.L vs. VDET.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
JMBA.L JPM USD Emerging Markets Sovereign Bond UCITS ETF USD (Acc)	1.62%	13.26%	2.01%	9.51%	-16.13%	-2.45%	5.36%	3.30%
VDET.L Vanguard USD Emerging Markets Government Bond UCITS ETF Distributing	1.30%	11.70%	6.40%	9.42%	-15.28%	-1.76%	6.08%	2.49%

Correlation

The correlation between JMBA.L and VDET.L is 0.81, 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	0.81
Correlation (3Y) Calculated over the trailing 3-year period	0.90
Correlation (5Y) Calculated over the trailing 5-year period	0.91
Correlation (All Time) Calculated using the full available price history since Dec 3, 2019	0.90

The correlation between JMBA.L and VDET.L shifts across timeframes, from 0.81 (1 year) to 0.91 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

JMBA.L vs. VDET.L — Risk / Return Rank

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

JMBA.L

JMBA.L Risk / Return Rank: 72
JMBA.L Sharpe Ratio Rank: 75
JMBA.L Sortino Ratio Rank: 83
JMBA.L Omega Ratio Rank: 79
JMBA.L Calmar Ratio Rank: 55
JMBA.L Martin Ratio Rank: 67

VDET.L

VDET.L Risk / Return Rank: 71
VDET.L Sharpe Ratio Rank: 71
VDET.L Sortino Ratio Rank: 79
VDET.L Omega Ratio Rank: 74
VDET.L Calmar Ratio Rank: 61
VDET.L Martin Ratio Rank: 69

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.

JMBA.L vs. VDET.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for JPM USD Emerging Markets Sovereign Bond UCITS ETF USD (Acc) (JMBA.L) and Vanguard USD Emerging Markets Government Bond UCITS ETF Distributing (VDET.L). 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.

	JMBA.L	VDET.L	Difference
Sharpe ratio: Return per unit of total volatility	1.78	1.72	+0.07
Sortino ratio: Return per unit of downside risk	2.84	2.70	+0.14
Omega ratio: Gain probability vs. loss probability	1.35	1.33	+0.02
Calmar ratio: Return relative to maximum drawdown	2.11	2.29	-0.18
Martin ratio: Return relative to average drawdown	8.82	9.22	-0.40

JMBA.L vs. VDET.L - Sharpe Ratio Comparison

The current JMBA.L Sharpe Ratio is 1.78, which is comparable to the VDET.L Sharpe Ratio of 1.72. The chart below compares the historical Sharpe Ratios of JMBA.L and VDET.L, 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

JMBA.L vs. VDET.L - Drawdown Comparison

The maximum JMBA.L drawdown since its inception was -26.75%, which is greater than VDET.L's maximum drawdown of -24.10%. Use the drawdown chart below to compare losses from any high point for JMBA.L and VDET.L.

Drawdown Indicators

	JMBA.L	VDET.L	Difference
Max Drawdown Largest peak-to-trough decline	-26.75%	-24.10%	-2.65%
Max Drawdown (1Y) Largest decline over 1 year	-4.39%	-3.55%	-0.84%
Max Drawdown (3Y) Largest decline over 3 years	-7.30%	-6.04%	-1.26%
Max Drawdown (5Y) Largest decline over 5 years	-25.91%	-24.10%	-1.81%
Current Drawdown Current decline from peak	-0.83%	-0.70%	-0.13%
Average Drawdown Average peak-to-trough decline	-8.29%	-4.89%	-3.40%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.05%	0.88%	+0.17%

Volatility

JMBA.L vs. VDET.L - Volatility Comparison

The current volatility for JPM USD Emerging Markets Sovereign Bond UCITS ETF USD (Acc) (JMBA.L) is 0.77%, while Vanguard USD Emerging Markets Government Bond UCITS ETF Distributing (VDET.L) has a volatility of 0.85%. This indicates that JMBA.L experiences smaller price fluctuations and is considered to be less risky than VDET.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	JMBA.L	VDET.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.77%	0.85%	-0.08%
Volatility (6M) Calculated over the trailing 6-month period	4.37%	3.77%	+0.60%
Volatility (1Y) Calculated over the trailing 1-year period	5.19%	4.74%	+0.45%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	8.44%	7.18%	+1.26%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	10.53%	7.66%	+2.87%

JMBA.L vs. VDET.L - Expense Ratio Comparison

JMBA.L has a 0.39% expense ratio, which is higher than VDET.L's 0.23% expense ratio.

Dividends

JMBA.L vs. VDET.L - Dividend Comparison

JMBA.L has not paid dividends to shareholders, while VDET.L's dividend yield for the trailing twelve months is around 5.85%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
JMBA.L JPM USD Emerging Markets Sovereign Bond UCITS ETF USD (Acc)	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
VDET.L Vanguard USD Emerging Markets Government Bond UCITS ETF Distributing	5.85%	6.03%	5.84%	5.44%	5.01%	3.89%	4.19%	4.32%	4.61%	4.59%

Frequently Asked Questions

Can I hold both JMBA.L and VDET.L in my portfolio?

JMBA.L and VDET.L have a correlation of 0.81, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, JMBA.L or VDET.L?

On fees, VDET.L is cheaper at 0.23% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, JMBA.L or VDET.L?

VDET.L is cheaper with a 0.23% expense ratio, compared with 0.39% for JMBA.L.

What is the main difference between JMBA.L and VDET.L?

JMBA.L tracks J.P. Morgan Emerging Market Risk Aware Bond Index, while VDET.L tracks Bloomberg EM USD Sovereign + Quasi-Sov Index. They also come from different issuers: JPMorgan and Vanguard. Their fees differ too: 0.39% for JMBA.L and 0.23% for VDET.L.