PBQQ vs. BUFI

Last updated Apr 18, 2026

PBQQ (PGIM Laddered Nasdaq-100 Buffer 12 ETF) and BUFI (AB International Buffer ETF) are both Defined Outcome funds. Both are actively managed. Over the past year, PBQQ returned 28.19% vs 18.00% for BUFI. A 0.64 correlation means they provide meaningful diversification when combined. PBQQ charges 0.50%/yr vs 0.69%/yr for BUFI.

Performance

PBQQ vs. BUFI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PGIM Laddered Nasdaq-100 Buffer 12 ETF (PBQQ) and AB International Buffer ETF (BUFI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with PBQQ having a 4.74% return and BUFI slightly higher at 4.96%.

PBQQ

• 1D: 0.57%
• 1M: 5.21%
• YTD: 4.74%
• 6M: 7.46%
• 1Y: 28.19%
• 3Y*: —
• 5Y*: —
• 10Y*: —

BUFI

• 1D: 0.75%
• 1M: 4.62%
• YTD: 4.96%
• 6M: 7.35%
• 1Y: 18.00%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

PBQQ vs. BUFI - Yearly Performance Comparison

	2026 (YTD)	2025
PBQQ PGIM Laddered Nasdaq-100 Buffer 12 ETF	4.74%	15.44%
BUFI AB International Buffer ETF	4.96%	16.57%

Correlation

The correlation between PBQQ and BUFI is 0.66, 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	0.66
Correlation (All Time) Calculated using the full available price history since Jan 3, 2025	0.64

The correlation between PBQQ and BUFI has been stable across timeframes, ranging from 0.64 to 0.66 — a consistent structural relationship.

Return for Risk

PBQQ vs. BUFI — Risk / Return Rank

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

PBQQ

PBQQ Risk / Return Rank: 92
PBQQ Sharpe Ratio Rank: 91
PBQQ Sortino Ratio Rank: 95
PBQQ Omega Ratio Rank: 94
PBQQ Calmar Ratio Rank: 88
PBQQ Martin Ratio Rank: 93

BUFI

BUFI Risk / Return Rank: 57
BUFI Sharpe Ratio Rank: 56
BUFI Sortino Ratio Rank: 57
BUFI Omega Ratio Rank: 63
BUFI Calmar Ratio Rank: 49
BUFI Martin Ratio Rank: 59

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.

PBQQ vs. BUFI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PGIM Laddered Nasdaq-100 Buffer 12 ETF (PBQQ) 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.

	PBQQ	BUFI	Difference
Sharpe ratio Return per unit of total volatility	3.46	2.33	+1.13
Sortino ratio Return per unit of downside risk	5.32	3.32	+2.00
Omega ratio Gain probability vs. loss probability	1.73	1.46	+0.28
Calmar ratio Return relative to maximum drawdown	5.53	3.09	+2.44
Martin ratio Return relative to average drawdown	26.21	12.89	+13.32
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PBQQ vs. BUFI - Sharpe Ratio Comparison

The current PBQQ Sharpe Ratio is 3.46, which is higher than the BUFI Sharpe Ratio of 2.33. The chart below compares the historical Sharpe Ratios of PBQQ 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

	PBQQ	BUFI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.46	2.33	+1.13
Sharpe Ratio (All Time) Calculated using the full available price history	1.30	1.68	-0.38

Drawdowns

PBQQ vs. BUFI - Drawdown Comparison

The maximum PBQQ drawdown since its inception was -12.92%, which is greater than BUFI's maximum drawdown of -7.43%. Use the drawdown chart below to compare losses from any high point for PBQQ and BUFI.

Drawdown Indicators

	PBQQ	BUFI	Difference
Max Drawdown Largest peak-to-trough decline	-12.92%	-7.43%	-5.49%
Max Drawdown (1Y) Largest decline over 1 year	-4.71%	-5.69%	+0.98%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-1.37%	-0.85%	-0.52%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.99%	1.37%	-0.38%

Volatility

PBQQ vs. BUFI - Volatility Comparison

The current volatility for PGIM Laddered Nasdaq-100 Buffer 12 ETF (PBQQ) is 3.56%, while AB International Buffer ETF (BUFI) has a volatility of 4.16%. This indicates that PBQQ 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.

Volatility by Period

	PBQQ	BUFI	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.56%	4.16%	-0.60%
Volatility (6M) Calculated over the trailing 6-month period	5.87%	6.43%	-0.56%
Volatility (1Y) Calculated over the trailing 1-year period	8.22%	7.83%	+0.39%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.35%	8.99%	+3.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.35%	8.99%	+3.36%

PBQQ vs. BUFI - Expense Ratio Comparison

PBQQ has a 0.50% expense ratio, which is lower than BUFI's 0.69% expense ratio.

Dividends

PBQQ vs. BUFI - Dividend Comparison

PBQQ's dividend yield for the trailing twelve months is around 0.01%, while BUFI has not paid dividends to shareholders.

	TTM	2025
PBQQ PGIM Laddered Nasdaq-100 Buffer 12 ETF	0.01%	0.01%
BUFI AB International Buffer ETF	0.00%	0.00%