DWX vs. BUFI
DWX (SPDR S&P International Dividend ETF) and BUFI (AB International Buffer ETF) are both exchange-traded funds - DWX is a Foreign Large Cap Equities fund tracking the S&P International Dividend Opportunities Index, while BUFI is a Defined Outcome fund actively managed by AllianceBernstein. DWX is passively managed, while BUFI is actively managed. Over the past year, DWX returned 19.67% vs 14.94% for BUFI. Their 0.69 correlation means they have sometimes moved together and sometimes differently. DWX charges 0.45%/yr vs 0.69%/yr for BUFI.
Performance
DWX vs. BUFI - Performance Comparison
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Returns By Period
In the year-to-date period, DWX achieves a 10.64% return, which is significantly higher than BUFI's 6.91% return.
DWX
- 1D
- -0.42%
- 1M
- 3.07%
- 6M
- 6.49%
- YTD
- 10.64%
- 1Y
- 19.67%
- 3Y*
- 16.41%
- 5Y*
- 8.12%
- 10Y*
- 7.29%
- ALL TIME*
- 2.78%
BUFI
- 1D
- 0.13%
- 1M
- 0.73%
- 6M
- 4.26%
- YTD
- 6.91%
- 1Y
- 14.94%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- 13.45%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $177.83K | $585.37K | $516.27K | |
| $956.39K | $1.20M | $907.10K |
DWX vs. BUFI - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
DWX SPDR S&P International Dividend ETF | 10.64% | 31.62% | -3.56% |
BUFI AB International Buffer ETF | 6.91% | 16.50% | -1.18% |
Correlation
The correlation between DWX and BUFI is 0.74, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.74 |
Correlation (All Time) Calculated using the full available price history since Dec 10, 2024 | 0.69 |
The correlation between DWX and BUFI has been stable across timeframes, ranging from 0.69 to 0.74 - a consistent structural relationship.
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Return for Risk
DWX vs. BUFI — Risk / Return Rank
DWX
BUFI
DWX vs. BUFI - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for SPDR S&P International Dividend ETF (DWX) and AB International Buffer ETF (BUFI). 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.
| DWX | BUFI | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.13 | ||
| Sortino ratioReturn per unit of downside risk | 0.00 | ||
| Omega ratioGain probability vs. loss probability | 1.33 | 1.32 | +0.01 |
| Calmar ratioReturn relative to maximum drawdown | 2.30 | 2.64 | -0.33 |
| Martin ratioReturn relative to average drawdown | 6.96 | 10.59 | -3.63 |
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Drawdowns
DWX vs. BUFI - Drawdown Comparison
The maximum DWX drawdown since its inception was -66.86%, which is greater than BUFI's maximum drawdown of -7.43%. Use the drawdown chart below to compare losses from any high point for DWX and BUFI.
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Drawdown Indicators
| DWX | BUFI | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -66.86% | -7.43% | -59.43% |
Max Drawdown (1Y)Largest decline over 1 year | -8.59% | -5.69% | -2.90% |
Max Drawdown (3Y)Largest decline over 3 years | -10.65% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -26.96% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -36.05% | — | — |
Current DrawdownCurrent decline from peak | -1.68% | -0.47% | -1.21% |
Average DrawdownAverage peak-to-trough decline | -14.02% | -0.84% | -13.18% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.83% | 1.41% | +1.42% |
Volatility
DWX vs. BUFI - Volatility Comparison
The current volatility for SPDR S&P International Dividend ETF (DWX) is 2.85%, while AB International Buffer ETF (BUFI) has a volatility of 3.35%. This indicates that DWX experiences smaller price fluctuations and is considered to be less risky than BUFI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| DWX | BUFI | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.85% | 3.35% | -0.50% |
Volatility (6M)Calculated over the trailing 6-month period | 9.22% | 7.95% | +1.27% |
Volatility (1Y)Calculated over the trailing 1-year period | 11.05% | 9.04% | +2.01% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 12.25% | 9.27% | +2.98% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 14.72% | 9.27% | +5.45% |
DWX vs. BUFI - Expense Ratio Comparison
DWX has a 0.45% expense ratio, which is lower than BUFI's 0.69% expense ratio.
Dividends
DWX vs. BUFI - Dividend Comparison
DWX's dividend yield for the trailing twelve months is around 4.12%, while BUFI has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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% | 0.00% |
DWX SPDR S&P International Dividend ETF | 4.12% | 4.44% | 4.31% | 4.12% | 4.68% | 3.89% | 3.84% | 4.40% | 5.06% | 3.85% | 5.25% | 5.81% |
Frequently Asked Questions
DWX and BUFI have a correlation of 0.74, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BUFI has higher volatility (3.35%) compared to DWX (2.85%). In terms of maximum drawdown, DWX dropped -66.86% vs BUFI's -7.43%.
On 1-year performance, DWX leads with 19.67% vs 14.94% for BUFI. On fees, DWX is cheaper at 0.45% per year. On volatility, DWX has been the lower-risk option at 2.85%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, DWX has performed better with a 19.67% return vs 14.94%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
DWX is cheaper with a 0.45% expense ratio, compared with 0.69% for BUFI.
DWX has the higher dividend yield at 4.12%, compared with 0.00% for BUFI.
DWX is categorized as Foreign Large Cap Equities, while BUFI is Defined Outcome. They also come from different issuers: State Street and AllianceBernstein. Their fees differ too: 0.45% for DWX and 0.69% for BUFI.
DWX currently has the higher Sharpe Ratio (1.79 vs 1.66), 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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