FIDI vs. BUFI
FIDI (Fidelity International High Dividend ETF) and BUFI (AB International Buffer ETF) are both exchange-traded funds - FIDI is a Foreign Large Cap Equities fund tracking the Fidelity® International High Dividend Index, while BUFI is a Defined Outcome fund actively managed by AllianceBernstein. FIDI is passively managed, while BUFI is actively managed. Over the past year, FIDI returned 31.09% vs 14.94% for BUFI. Their correlation of 0.83 means they have usually moved in the same direction. FIDI charges 0.39%/yr vs 0.69%/yr for BUFI.
Performance
FIDI vs. BUFI - Performance Comparison
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Returns By Period
In the year-to-date period, FIDI achieves a 15.39% return, which is significantly higher than BUFI's 6.91% return.
FIDI
- 1D
- -0.17%
- 1M
- 5.79%
- 6M
- 9.31%
- YTD
- 15.39%
- 1Y
- 31.09%
- 3Y*
- 20.22%
- 5Y*
- 12.48%
- 10Y*
- —
- ALL TIME*
- 6.47%
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 | |
| $1.67M | $1.97M | $1.82M |
FIDI vs. BUFI - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
FIDI Fidelity International High Dividend ETF | 15.39% | 39.34% | -3.91% |
BUFI AB International Buffer ETF | 6.91% | 16.50% | -1.18% |
Correlation
The correlation between FIDI and BUFI is 0.80, meaning they have usually moved in the same direction, including during past declines.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.80 |
Correlation (All Time) Calculated using the full available price history since Dec 10, 2024 | 0.83 |
The correlation between FIDI and BUFI has been stable across timeframes, ranging from 0.80 to 0.83 - a consistent structural relationship.
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Return for Risk
FIDI vs. BUFI — Risk / Return Rank
FIDI
BUFI
FIDI vs. BUFI - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Fidelity International High Dividend ETF (FIDI) 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.
| FIDI | BUFI | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.03 | ||
| Sortino ratioReturn per unit of downside risk | +1.14 | ||
| Omega ratioGain probability vs. loss probability | 1.48 | 1.32 | +0.16 |
| Calmar ratioReturn relative to maximum drawdown | 4.49 | 2.64 | +1.85 |
| Martin ratioReturn relative to average drawdown | 15.56 | 10.59 | +4.97 |
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Drawdowns
FIDI vs. BUFI - Drawdown Comparison
The maximum FIDI drawdown since its inception was -46.34%, which is greater than BUFI's maximum drawdown of -7.43%. Use the drawdown chart below to compare losses from any high point for FIDI and BUFI.
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Drawdown Indicators
| FIDI | BUFI | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -46.34% | -7.43% | -38.91% |
Max Drawdown (1Y)Largest decline over 1 year | -6.96% | -5.69% | -1.27% |
Max Drawdown (3Y)Largest decline over 3 years | -12.09% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -26.05% | — | — |
Current DrawdownCurrent decline from peak | -1.09% | -0.47% | -0.62% |
Average DrawdownAverage peak-to-trough decline | -9.63% | -0.84% | -8.79% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.00% | 1.41% | +0.59% |
Volatility
FIDI vs. BUFI - Volatility Comparison
The current volatility for Fidelity International High Dividend ETF (FIDI) is 2.78%, while AB International Buffer ETF (BUFI) has a volatility of 3.35%. This indicates that FIDI 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
| FIDI | BUFI | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.78% | 3.35% | -0.57% |
Volatility (6M)Calculated over the trailing 6-month period | 9.27% | 7.95% | +1.32% |
Volatility (1Y)Calculated over the trailing 1-year period | 11.62% | 9.04% | +2.58% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 14.81% | 9.27% | +5.54% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.61% | 9.27% | +9.34% |
FIDI vs. BUFI - Expense Ratio Comparison
FIDI has a 0.39% expense ratio, which is lower than BUFI's 0.69% expense ratio.
Dividends
FIDI vs. BUFI - Dividend Comparison
FIDI's dividend yield for the trailing twelve months is around 3.90%, while BUFI has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 |
|---|---|---|---|---|---|---|---|---|---|
BUFI AB International Buffer ETF | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
FIDI Fidelity International High Dividend ETF | 3.90% | 4.33% | 5.72% | 4.80% | 5.09% | 4.00% | 3.36% | 4.26% | 4.37% |
Frequently Asked Questions
FIDI and BUFI have a correlation of 0.80, 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 FIDI (2.78%). In terms of maximum drawdown, FIDI dropped -46.34% vs BUFI's -7.43%.
On 1-year performance, FIDI leads with 31.09% vs 14.94% for BUFI. On fees, FIDI is cheaper at 0.39% per year. On volatility, FIDI has been the lower-risk option at 2.78%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, FIDI has performed better with a 31.09% return vs 14.94%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
FIDI is cheaper with a 0.39% expense ratio, compared with 0.69% for BUFI.
FIDI has the higher dividend yield at 3.90%, compared with 0.00% for BUFI.
FIDI is categorized as Foreign Large Cap Equities, while BUFI is Defined Outcome. They also come from different issuers: Fidelity and AllianceBernstein. Their fees differ too: 0.39% for FIDI and 0.69% for BUFI.
FIDI currently has the higher Sharpe Ratio (2.69 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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