BUFI vs. DEEF
BUFI (AB International Buffer ETF) and DEEF (Xtrackers FTSE Developed ex US Multifactor ETF) are both exchange-traded funds - BUFI is a Defined Outcome fund actively managed by AllianceBernstein, while DEEF is a Foreign Large Cap Equities fund tracking the FTSE Developed ex US Comprehensive Factor Net Tax (US RIC) Index. BUFI is actively managed, while DEEF is passively managed. Over the past year, BUFI returned 12.80% vs 23.80% for DEEF. Their correlation of 0.86 suggests significant overlap in exposure. BUFI charges 0.69%/yr vs 0.24%/yr for DEEF.
Performance
BUFI vs. DEEF - Performance Comparison
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Returns By Period
In the year-to-date period, BUFI achieves a 4.92% return, which is significantly lower than DEEF's 10.24% return.
BUFI
- 1D
- -0.31%
- 1M
- 1.83%
- YTD
- 4.92%
- 6M
- 6.32%
- 1Y
- 12.80%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
DEEF
- 1D
- -0.08%
- 1M
- 2.38%
- YTD
- 10.24%
- 6M
- 13.08%
- 1Y
- 23.80%
- 3Y*
- 17.65%
- 5Y*
- 7.51%
- 10Y*
- 8.28%
BUFI vs. DEEF - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
BUFI AB International Buffer ETF | 4.92% | 16.50% | -1.31% |
DEEF Xtrackers FTSE Developed ex US Multifactor ETF | 10.24% | 32.36% | -3.41% |
Correlation
The correlation between BUFI and DEEF is 0.85, 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 | 0.85 |
Correlation (All Time) Calculated using the full available price history since Dec 11, 2024 | 0.86 |
The correlation between BUFI and DEEF has been stable across timeframes, ranging from 0.85 to 0.86 - a consistent structural relationship.
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Return for Risk
BUFI vs. DEEF — Risk / Return Rank
BUFI
DEEF
BUFI vs. DEEF - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for AB International Buffer ETF (BUFI) and Xtrackers FTSE Developed ex US Multifactor ETF (DEEF). 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.
| BUFI | DEEF | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.24 | ||
| Sortino ratioReturn per unit of downside risk | -0.19 | ||
| Omega ratioGain probability vs. loss probability | 1.30 | 1.32 | -0.03 |
| Calmar ratioReturn relative to maximum drawdown | 2.26 | 2.25 | +0.01 |
| Martin ratioReturn relative to average drawdown | 8.98 | 7.82 | +1.17 |
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
| BUFI | DEEF | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.53 | 1.77 | -0.24 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | 0.51 | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.51 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 1.50 | 0.50 | +1.00 |
Drawdowns
BUFI vs. DEEF - Drawdown Comparison
The maximum BUFI drawdown since its inception was -7.43%, smaller than the maximum DEEF drawdown of -36.48%. Use the drawdown chart below to compare losses from any high point for BUFI and DEEF.
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Drawdown Indicators
| BUFI | DEEF | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -7.43% | -36.48% | +29.05% |
Max Drawdown (1Y)Largest decline over 1 year | -5.69% | -10.64% | +4.95% |
Max Drawdown (3Y)Largest decline over 3 years | — | -11.07% | — |
Max Drawdown (5Y)Largest decline over 5 years | — | -31.08% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -36.48% | — |
Current DrawdownCurrent decline from peak | -0.32% | -3.63% | +3.31% |
Average DrawdownAverage peak-to-trough decline | -0.86% | -7.09% | +6.23% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.43% | 3.05% | -1.62% |
Volatility
BUFI vs. DEEF - Volatility Comparison
The current volatility for AB International Buffer ETF (BUFI) is 2.20%, while Xtrackers FTSE Developed ex US Multifactor ETF (DEEF) has a volatility of 3.88%. This indicates that BUFI experiences smaller price fluctuations and is considered to be less risky than DEEF based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BUFI | DEEF | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.20% | 3.88% | -1.68% |
Volatility (6M)Calculated over the trailing 6-month period | 7.05% | 11.62% | -4.57% |
Volatility (1Y)Calculated over the trailing 1-year period | 8.43% | 13.53% | -5.10% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 9.15% | 14.93% | -5.78% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 9.15% | 16.29% | -7.14% |
BUFI vs. DEEF - Expense Ratio Comparison
BUFI has a 0.69% expense ratio, which is higher than DEEF's 0.24% expense ratio.
Dividends
BUFI vs. DEEF - Dividend Comparison
BUFI has not paid dividends to shareholders, while DEEF's dividend yield for the trailing twelve months is around 3.38%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
BUFI AB International Buffer ETF | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
DEEF Xtrackers FTSE Developed ex US Multifactor ETF | 3.38% | 3.63% | 4.04% | 3.96% | 3.31% | 3.84% | 2.71% | 3.74% | 2.80% | 2.61% | 4.35% |
Frequently Asked Questions
BUFI and DEEF have a correlation of 0.85, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
DEEF has higher volatility (3.88%) compared to BUFI (2.20%). In terms of maximum drawdown, BUFI dropped -7.43% vs DEEF's -36.48%.
On 1-year performance, DEEF leads with 23.80% vs 12.80% for BUFI. On fees, DEEF is cheaper at 0.24% per year. On volatility, BUFI has been the lower-risk option at 2.20%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, DEEF has performed better with a 23.80% return vs 12.80%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
DEEF is cheaper with a 0.24% expense ratio, compared with 0.69% for BUFI.
DEEF has the higher dividend yield at 3.38%, compared with 0.00% for BUFI.
BUFI is categorized as Defined Outcome, while DEEF is Foreign Large Cap Equities. They also come from different issuers: AllianceBernstein and Deutsche Bank. Their fees differ too: 0.69% for BUFI and 0.24% for DEEF.
DEEF currently has the higher Sharpe Ratio (1.77 vs 1.53), 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.
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