AB International Buffer ETF (BUFI) Performance
BUFI total return
Distributions reinvested · as of Oct 23, 2026- YTD
- +4.8% since Dec 31, 2025
- 1 year
- +6.8% total return
- Since first price
- +20.5% since 2024
BUFI trailing returns vs SPY, QQQ, AGG
| Period | BUFI total return | Price only | S&P 500 (SPY) | Nasdaq-100 (QQQ) | U.S. bonds (AGG) |
|---|---|---|---|---|---|
| 1 month | −1.7% | −1.7% | −1.0% | −5.0% | +0.9% |
| 3 months | −0.1% | −0.1% | +3.2% | +1.9% | −0.4% |
| 6 months | +1.8% | +1.8% | +7.8% | +8.4% | −1.5% |
| YTD | +4.8% | +4.8% | +12.3% | +15.1% | −1.0% |
| 1 year | +6.8% | +6.8% | +14.4% | +15.9% | −1.1% |
| Since inceptionDec 10, 2024 | +20.5% | +20.5% | — | — | — |
Total return from adjusted closes (distributions reinvested, before tax). Periods of 3 years or more are also shown annualized. Price only excludes distributions.
Growth of $10,000: BUFI vs SPY
From Dec 10, 2024: BUFI grew to $12,054, SPY to $12,898.
Year-end values with distributions reinvested, no taxes or trading costs. Start: first common trading day of both funds.
BUFI returns by calendar year
1 of 1 full years positive. Best 2025 (+16.5%), worst 2025 (+16.5%). 2026 is year to date.
BUFI annual returns table
| Year | BUFI | Largest drop | SPY | QQQ | AGG |
|---|---|---|---|---|---|
| 2026YTD | +4.8% | −5.7% | +12.3% | +15.1% | −1.0% |
| 2025 | +16.5% | −7.4% | +17.7% | +20.8% | +7.2% |
Largest drop = deepest fall from a high within that calendar year.
Calendar-year return vs largest drop within the year
Most years include a sizable fall at some point even when the year ends higher.
BUFI risk statistics
| Statistic | Since 2024 |
|---|---|
| Annualized return | +12.9% |
| Volatility (annualized) | 5.5% |
| Sharpe ratio | 1.56 |
| Sortino ratio | 2.46 |
| Best month | +3.0% |
| Worst month | −3.4% |
| Best 12 months | +17.2% |
| Worst 12 months | +9.2% |
| Positive months | 86% |
| Beta vs S&P 500 | — |
| Correlation with S&P 500 | — |
From monthly total returns. Sharpe and Sortino use 1–3 month T-bills (BIL) as the risk-free rate, so they need history from 2007 on.
BUFI rolling returns
| Holding period | Periods | Worst | Median | Best | Positive |
|---|---|---|---|---|---|
| 1-year | 11 | +6.9% | +13.3% | +17.2% | 100% |
Every holding period starting at a month-end since 2024. Returns for 3 years and longer are annualized.
BUFI performance overview
AB International Buffer ETF (BUFI) returned +6.8% over the past year, with distributions reinvested. Since its first recorded price on Dec 10, 2024 it has returned +20.5%. Over the same year S&P 500 (SPY) returned +14.4%.
Related: BUFI chart. See the BUFI overview for the latest quote and fund facts.
BUFI performance FAQ
What is the BUFI return over the past year?
BUFI returned +6.8% over the 12 months to October 23, 2026, including reinvested distributions. On price alone it rose 6.8%.
How much would $10,000 invested in BUFI be worth?
$10,000 invested in BUFI at its first recorded close on December 10, 2024 would be worth about $12,054 on October 23, 2026 with distributions reinvested.
How volatile is BUFI?
Over the past history BUFI had an annualized volatility of 5.5% and a Sharpe ratio of 1.56 (excess return over 1–3 month T-bills per unit of risk).