MDBA.DE vs. VX6F.DE
MDBA.DE (UBS ETF (LU) Sustainable Development Bank Bonds UCITS ETF (USD) Acc) and VX6F.DE (Vanguard U.K. Gilt UCITS ETF GBP Accumulation) are both Government Bonds funds - MDBA.DE tracks the Solactive UBS Global Multilateral Development Bank Bond USD 25% Issuer Capped while VX6F.DE tracks the Bloomberg Sterling Gilt Float Adjusted Index. Both are passively managed. Over the past 5 years, MDBA.DE returned 1.90%/yr vs -2.47%/yr for VX6F.DE. At a 0.18 correlation, their price movements are largely independent. MDBA.DE charges 0.15%/yr vs 0.05%/yr for VX6F.DE.
Performance
MDBA.DE vs. VX6F.DE - Performance Comparison
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Returns By Period
In the year-to-date period, MDBA.DE achieves a 1.20% return, which is significantly higher than VX6F.DE's -0.49% return.
MDBA.DE
- 1D
- 0.00%
- 1M
- 0.73%
- YTD
- 1.20%
- 6M
- 0.67%
- 1Y
- 1.63%
- 3Y*
- 1.12%
- 5Y*
- 1.90%
- 10Y*
- —
VX6F.DE
- 1D
- 0.16%
- 1M
- 1.29%
- YTD
- -0.49%
- 6M
- -0.45%
- 1Y
- -0.62%
- 3Y*
- 2.12%
- 5Y*
- -2.47%
- 10Y*
- —
MDBA.DE vs. VX6F.DE - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
MDBA.DE UBS ETF (LU) Sustainable Development Bank Bonds UCITS ETF (USD) Acc | 1.20% | -5.19% | 8.65% | 0.89% | -1.84% | 6.67% | -4.47% | 5.75% |
VX6F.DE Vanguard U.K. Gilt UCITS ETF GBP Accumulation | -0.49% | 0.53% | -0.19% | 18.92% | -26.90% | -5.30% | 9.59% | 5.30% |
Correlation
The correlation between MDBA.DE and VX6F.DE is -0.00, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.00 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.16 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.17 |
Correlation (All Time) Calculated using the full available price history since Feb 20, 2019 | 0.18 |
The correlation between MDBA.DE and VX6F.DE shifts across timeframes, from -0.00 (1 year) to 0.18 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
MDBA.DE vs. VX6F.DE — Risk / Return Rank
MDBA.DE
VX6F.DE
MDBA.DE vs. VX6F.DE - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for UBS ETF (LU) Sustainable Development Bank Bonds UCITS ETF (USD) Acc (MDBA.DE) and Vanguard U.K. Gilt UCITS ETF GBP Accumulation (VX6F.DE). 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.
| MDBA.DE | VX6F.DE | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.38 | ||
| Sortino ratioReturn per unit of downside risk | +0.53 | ||
| Omega ratioGain probability vs. loss probability | 1.05 | 0.99 | +0.06 |
| Calmar ratioReturn relative to maximum drawdown | 0.43 | -0.12 | +0.54 |
| Martin ratioReturn relative to average drawdown | 1.04 | -0.27 | +1.31 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| MDBA.DE | VX6F.DE | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.31 | -0.08 | +0.38 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.26 | -0.19 | +0.45 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.24 | -0.06 | +0.30 |
Drawdowns
MDBA.DE vs. VX6F.DE - Drawdown Comparison
The maximum MDBA.DE drawdown since its inception was -12.17%, smaller than the maximum VX6F.DE drawdown of -38.93%. Use the drawdown chart below to compare losses from any high point for MDBA.DE and VX6F.DE.
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Drawdown Indicators
| MDBA.DE | VX6F.DE | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -12.17% | -38.93% | +26.76% |
Max Drawdown (1Y)Largest decline over 1 year | -3.81% | -5.35% | +1.54% |
Max Drawdown (3Y)Largest decline over 3 years | -10.11% | -9.02% | -1.09% |
Max Drawdown (5Y)Largest decline over 5 years | -12.02% | -36.83% | +24.81% |
Current DrawdownCurrent decline from peak | -6.13% | -19.85% | +13.72% |
Average DrawdownAverage peak-to-trough decline | -5.56% | -14.82% | +9.26% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.55% | 2.34% | -0.79% |
Volatility
MDBA.DE vs. VX6F.DE - Volatility Comparison
The current volatility for UBS ETF (LU) Sustainable Development Bank Bonds UCITS ETF (USD) Acc (MDBA.DE) is 0.85%, while Vanguard U.K. Gilt UCITS ETF GBP Accumulation (VX6F.DE) has a volatility of 3.41%. This indicates that MDBA.DE experiences smaller price fluctuations and is considered to be less risky than VX6F.DE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| MDBA.DE | VX6F.DE | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.85% | 3.41% | -2.56% |
Volatility (6M)Calculated over the trailing 6-month period | 3.65% | 6.21% | -2.56% |
Volatility (1Y)Calculated over the trailing 1-year period | 5.31% | 8.03% | -2.72% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 7.26% | 12.92% | -5.66% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 7.03% | 12.09% | -5.06% |
MDBA.DE vs. VX6F.DE - Expense Ratio Comparison
MDBA.DE has a 0.15% expense ratio, which is higher than VX6F.DE's 0.05% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
MDBA.DE vs. VX6F.DE - Dividend Comparison
Neither MDBA.DE nor VX6F.DE has paid dividends to shareholders.
| Position | TTM | 2025 |
|---|---|---|
MDBA.DE UBS ETF (LU) Sustainable Development Bank Bonds UCITS ETF (USD) Acc | 0.00% | 0.00% |
VX6F.DE Vanguard U.K. Gilt UCITS ETF GBP Accumulation | 0.00% | 0.36% |
Frequently Asked Questions
MDBA.DE and VX6F.DE have a correlation of -0.00, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, VX6F.DE is cheaper at 0.05% per year. The better choice depends on whether you care most about return, fees, risk, or income.
VX6F.DE is cheaper with a 0.05% expense ratio, compared with 0.15% for MDBA.DE.
MDBA.DE tracks Solactive UBS Global Multilateral Development Bank Bond USD 25% Issuer Capped, while VX6F.DE tracks Bloomberg Sterling Gilt Float Adjusted Index. They also come from different issuers: UBS and Vanguard. Their fees differ too: 0.15% for MDBA.DE and 0.05% for VX6F.DE.
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