IDVO vs. BUFI

Last updated Jun 5, 2026

IDVO (Amplify CWP International Enhanced Dividend Income ETF) and BUFI (AB International Buffer ETF) are both exchange-traded funds - IDVO is a Derivative Income fund actively managed by Amplify, while BUFI is a Defined Outcome fund actively managed by AllianceBernstein. Both are actively managed. Over the past year, IDVO returned 36.25% vs 12.71% for BUFI. Their correlation of 0.81 suggests significant overlap in exposure. IDVO charges 0.65%/yr vs 0.69%/yr for BUFI.

Performance

IDVO vs. BUFI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Amplify CWP International Enhanced Dividend Income ETF (IDVO) and AB International Buffer ETF (BUFI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IDVO achieves a 15.00% return, which is significantly higher than BUFI's 5.24% return.

IDVO

• 1D: 0.77%
• 1M: 1.90%
• YTD: 15.00%
• 6M: 15.31%
• 1Y: 36.25%
• 3Y*: 24.20%
• 5Y*: —
• 10Y*: —

BUFI

• 1D: 0.30%
• 1M: 1.60%
• YTD: 5.24%
• 6M: 6.51%
• 1Y: 12.71%
• 3Y*: —
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

IDVO vs. BUFI - Yearly Performance Comparison

	2026 (YTD)	2025	2024
IDVO Amplify CWP International Enhanced Dividend Income ETF	15.00%	36.46%	-2.82%
BUFI AB International Buffer ETF	5.24%	16.50%	-1.31%

Correlation

The correlation between IDVO and BUFI is 0.83, 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	0.83
Correlation (All Time) Calculated using the full available price history since Dec 11, 2024	0.81

The correlation between IDVO and BUFI has been stable across timeframes, ranging from 0.81 to 0.83 - a consistent structural relationship.

Return for Risk

IDVO vs. BUFI — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

IDVO

IDVO Risk / Return Rank: 72
IDVO Sharpe Ratio Rank: 73
IDVO Sortino Ratio Rank: 70
IDVO Omega Ratio Rank: 72
IDVO Calmar Ratio Rank: 71
IDVO Martin Ratio Rank: 73

BUFI

BUFI Risk / Return Rank: 47
BUFI Sharpe Ratio Rank: 44
BUFI Sortino Ratio Rank: 45
BUFI Omega Ratio Rank: 47
BUFI Calmar Ratio Rank: 46
BUFI Martin Ratio Rank: 53

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

IDVO vs. BUFI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Amplify CWP International Enhanced Dividend Income ETF (IDVO) 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.

	IDVO	BUFI	Difference
Sharpe ratio: Return per unit of total volatility	2.33	1.52	+0.81
Sortino ratio: Return per unit of downside risk	3.12	2.23	+0.89
Omega ratio: Gain probability vs. loss probability	1.42	1.29	+0.13
Calmar ratio: Return relative to maximum drawdown	3.51	2.24	+1.27
Martin ratio: Return relative to average drawdown	13.61	8.92	+4.69
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IDVO vs. BUFI - Sharpe Ratio Comparison

The current IDVO Sharpe Ratio is 2.33, which is higher than the BUFI Sharpe Ratio of 1.52. The chart below compares the historical Sharpe Ratios of IDVO and BUFI, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	IDVO	BUFI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.33	1.52	+0.81
Sharpe Ratio (All Time) Calculated using the full available price history	1.39	1.52	-0.13

Drawdowns

IDVO vs. BUFI - Drawdown Comparison

The maximum IDVO drawdown since its inception was -15.46%, which is greater than BUFI's maximum drawdown of -7.43%. Use the drawdown chart below to compare losses from any high point for IDVO and BUFI.

Drawdown Indicators

	IDVO	BUFI	Difference
Max Drawdown Largest peak-to-trough decline	-15.46%	-7.43%	-8.03%
Max Drawdown (1Y) Largest decline over 1 year	-10.37%	-5.69%	-4.68%
Max Drawdown (3Y) Largest decline over 3 years	-15.46%	—	—
Current Drawdown Current decline from peak	-0.49%	-0.02%	-0.47%
Average Drawdown Average peak-to-trough decline	-2.30%	-0.85%	-1.45%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.67%	1.43%	+1.24%

Volatility

IDVO vs. BUFI - Volatility Comparison

Amplify CWP International Enhanced Dividend Income ETF (IDVO) has a higher volatility of 5.17% compared to AB International Buffer ETF (BUFI) at 2.16%. This indicates that IDVO's price experiences larger fluctuations and is considered to be riskier than BUFI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IDVO	BUFI	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.17%	2.16%	+3.01%
Volatility (6M) Calculated over the trailing 6-month period	13.06%	7.05%	+6.01%
Volatility (1Y) Calculated over the trailing 1-year period	15.62%	8.43%	+7.19%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.36%	9.14%	+7.22%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.36%	9.14%	+7.22%

IDVO vs. BUFI - Expense Ratio Comparison

IDVO has a 0.65% expense ratio, which is lower than BUFI's 0.69% expense ratio.

Dividends

IDVO vs. BUFI - Dividend Comparison

IDVO's dividend yield for the trailing twelve months is around 5.44%, while BUFI has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022
BUFI AB International Buffer ETF	0.00%	0.00%	0.00%	0.00%	0.00%
IDVO Amplify CWP International Enhanced Dividend Income ETF	5.44%	5.42%	6.14%	5.72%	1.96%

Frequently Asked Questions

Can I hold both IDVO and BUFI in my portfolio?

IDVO and BUFI have a correlation of 0.83, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IDVO or BUFI?

IDVO has higher volatility (5.17%) compared to BUFI (2.16%). In terms of maximum drawdown, IDVO dropped -15.46% vs BUFI's -7.43%.

Which ETF is better, IDVO or BUFI?

On 1-year performance, IDVO leads with 36.25% vs 12.71% for BUFI. On fees, IDVO is cheaper at 0.65% per year. On volatility, BUFI has been the lower-risk option at 2.16%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, IDVO or BUFI?

Over the 1-year period, IDVO has performed better with a 36.25% return vs 12.71%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, IDVO or BUFI?

IDVO is cheaper with a 0.65% expense ratio, compared with 0.69% for BUFI.

Which ETF pays a higher dividend yield, IDVO or BUFI?

IDVO has the higher dividend yield at 5.44%, compared with 0.00% for BUFI.

What is the main difference between IDVO and BUFI?

IDVO is categorized as Derivative Income, while BUFI is Defined Outcome. They also come from different issuers: Amplify and AllianceBernstein. Their fees differ too: 0.65% for IDVO and 0.69% for BUFI.

Which has better risk-adjusted returns?

IDVO currently has the higher Sharpe Ratio (2.33 vs 1.52), 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.