BUFC vs. BUFI
BUFC (AB Conservative Buffer ETF) and BUFI (AB International Buffer ETF) are both exchange-traded funds - BUFC is a Options Trading fund actively managed by AllianceBernstein, while BUFI is a Defined Outcome fund actively managed by AllianceBernstein. Both are actively managed. Over the past year, BUFC returned 8.73% vs 12.79% for BUFI. A 0.62 correlation means they provide meaningful diversification when combined. Both charge a 0.69% expense ratio.
Performance
BUFC vs. BUFI - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, BUFC achieves a 2.82% return, which is significantly lower than BUFI's 5.25% return.
BUFC
- 1D
- -0.14%
- 1M
- 1.29%
- YTD
- 2.82%
- 6M
- 3.33%
- 1Y
- 8.73%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
BUFI
- 1D
- 0.21%
- 1M
- 1.45%
- YTD
- 5.25%
- 6M
- 6.93%
- 1Y
- 12.79%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
BUFC vs. BUFI - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
BUFC AB Conservative Buffer ETF | 2.82% | 5.50% | -0.58% |
BUFI AB International Buffer ETF | 5.25% | 16.50% | -1.31% |
Correlation
The correlation between BUFC and BUFI is 0.59, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.59 |
Correlation (All Time) Calculated using the full available price history since Dec 11, 2024 | 0.62 |
The correlation between BUFC and BUFI has been stable across timeframes, ranging from 0.59 to 0.62 - a consistent structural relationship.
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
BUFC vs. BUFI — Risk / Return Rank
BUFC
BUFI
BUFC vs. BUFI - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for AB Conservative Buffer ETF (BUFC) 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.
| BUFC | BUFI | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 2.06 | 1.53 | +0.54 |
Sortino ratioReturn per unit of downside risk | 2.92 | 2.25 | +0.68 |
Omega ratioGain probability vs. loss probability | 1.40 | 1.30 | +0.10 |
Calmar ratioReturn relative to maximum drawdown | 2.46 | 2.34 | +0.13 |
Martin ratioReturn relative to average drawdown | 10.54 | 9.31 | +1.23 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading charts...
Sharpe Ratios by Period
| BUFC | BUFI | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.06 | 1.53 | +0.54 |
Sharpe Ratio (All Time)Calculated using the full available price history | 1.42 | 1.53 | -0.10 |
Drawdowns
BUFC vs. BUFI - Drawdown Comparison
The maximum BUFC drawdown since its inception was -8.29%, which is greater than BUFI's maximum drawdown of -7.43%. Use the drawdown chart below to compare losses from any high point for BUFC and BUFI.
Loading charts...
Drawdown Indicators
| BUFC | BUFI | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -8.29% | -7.43% | -0.86% |
Max Drawdown (1Y)Largest decline over 1 year | -3.62% | -5.69% | +2.07% |
Current DrawdownCurrent decline from peak | -0.14% | -0.01% | -0.13% |
Average DrawdownAverage peak-to-trough decline | -0.76% | -0.86% | +0.10% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.85% | 1.43% | -0.58% |
Volatility
BUFC vs. BUFI - Volatility Comparison
The current volatility for AB Conservative Buffer ETF (BUFC) is 1.04%, while AB International Buffer ETF (BUFI) has a volatility of 2.29%. This indicates that BUFC 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.
Loading charts...
Volatility by Period
| BUFC | BUFI | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.04% | 2.29% | -1.25% |
Volatility (6M)Calculated over the trailing 6-month period | 3.36% | 7.04% | -3.68% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.25% | 8.43% | -4.18% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 5.64% | 9.16% | -3.52% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.64% | 9.16% | -3.52% |
BUFC vs. BUFI - Expense Ratio Comparison
Both BUFC and BUFI have an expense ratio of 0.69%.
Dividends
BUFC vs. BUFI - Dividend Comparison
Neither BUFC nor BUFI has paid dividends to shareholders.
Frequently Asked Questions
BUFC and BUFI have a correlation of 0.59, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BUFI has higher volatility (2.29%) compared to BUFC (1.04%). In terms of maximum drawdown, BUFC dropped -8.29% vs BUFI's -7.43%.
On 1-year performance, BUFI leads with 12.79% vs 8.73% for BUFC. Both ETFs have the same 0.69% expense ratio. On volatility, BUFC has been the lower-risk option at 1.04%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, BUFI has performed better with a 12.79% return vs 8.73%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
BUFC and BUFI have the same expense ratio: 0.69% per year.
BUFC and BUFI have nearly identical dividend yields, around 0.00%.
BUFC is categorized as Options Trading, while BUFI is Defined Outcome.
BUFC currently has the higher Sharpe Ratio (2.06 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.
Find the right allocation for BUFC and BUFI
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer