RWIN vs. BUFI

Last updated Jul 16, 2026

RWIN (Rayliant NxtGen Multifactor International Equity ETF) and BUFI (AB International Buffer ETF) are both exchange-traded funds - RWIN is a Foreign Large Cap Equities fund actively managed by Rayliant, while BUFI is a Defined Outcome fund actively managed by AllianceBernstein. Both are actively managed. Their correlation of 0.93 suggests significant overlap in exposure. RWIN charges 0.42%/yr vs 0.69%/yr for BUFI.

Performance

RWIN vs. BUFI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Rayliant NxtGen Multifactor International Equity ETF (RWIN) and AB International Buffer ETF (BUFI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

RWIN

• 1D: 0.47%
• 1M: 1.08%
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

BUFI

• 1D: 0.32%
• 1M: 0.25%
• 6M: 4.50%
• YTD: 6.15%
• 1Y: 13.57%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

RWIN vs. BUFI - Yearly Performance Comparison

	2026 (YTD)
RWIN Rayliant NxtGen Multifactor International Equity ETF	3.27%
BUFI AB International Buffer ETF	4.66%

Correlation

The correlation between RWIN and BUFI is 0.93, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (All Time) Calculated using the full available price history since Apr 8, 2026	0.93

Return for Risk

RWIN vs. BUFI — Risk / Return Rank

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

RWIN

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

BUFI

BUFI Risk / Return Rank: 60
BUFI Sharpe Ratio Rank: 56
BUFI Sortino Ratio Rank: 59
BUFI Omega Ratio Rank: 61
BUFI Calmar Ratio Rank: 58
BUFI Martin Ratio Rank: 66

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.

RWIN vs. BUFI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Rayliant NxtGen Multifactor International Equity ETF (RWIN) 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.

	RWIN	BUFI	Difference
Sharpe ratio: Return per unit of total volatility	—	1.56	—
Sortino ratio: Return per unit of downside risk	—	2.29	—
Omega ratio: Gain probability vs. loss probability	—	1.30	—
Calmar ratio: Return relative to maximum drawdown	—	2.39	—
Martin ratio: Return relative to average drawdown	—	9.49	—

Drawdowns

RWIN vs. BUFI - Drawdown Comparison

The maximum RWIN drawdown since its inception was -4.09%, smaller than the maximum BUFI drawdown of -7.43%. Use the drawdown chart below to compare losses from any high point for RWIN and BUFI.

Drawdown Indicators

	RWIN	BUFI	Difference
Max Drawdown Largest peak-to-trough decline	-4.09%	-7.43%	+3.34%
Max Drawdown (1Y) Largest decline over 1 year	—	-5.69%	—
Current Drawdown Current decline from peak	0.00%	-0.44%	+0.44%
Average Drawdown Average peak-to-trough decline	-1.34%	-0.83%	-0.51%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	1.43%	—

Volatility

Volatility by Period

	RWIN	BUFI	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	2.29%	—
Volatility (6M) Calculated over the trailing 6-month period	—	7.50%	—
Volatility (1Y) Calculated over the trailing 1-year period	14.96%	8.74%	+6.22%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.96%	9.12%	+5.84%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.96%	9.12%	+5.84%

RWIN vs. BUFI - Expense Ratio Comparison

RWIN has a 0.42% expense ratio, which is lower than BUFI's 0.69% expense ratio.

Dividends

RWIN vs. BUFI - Dividend Comparison

RWIN's dividend yield for the trailing twelve months is around 1.01%, while BUFI has not paid dividends to shareholders.

Position	TTM
BUFI AB International Buffer ETF	0.00%
RWIN Rayliant NxtGen Multifactor International Equity ETF	1.01%

Frequently Asked Questions

Can I hold both RWIN and BUFI in my portfolio?

With a correlation of 0.93, RWIN and BUFI move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which ETF is better, RWIN or BUFI?

On fees, RWIN is cheaper at 0.42% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, RWIN or BUFI?

RWIN is cheaper with a 0.42% expense ratio, compared with 0.69% for BUFI.

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

RWIN has the higher dividend yield at 1.01%, compared with 0.00% for BUFI.

What is the main difference between RWIN and BUFI?

RWIN is categorized as Foreign Large Cap Equities, while BUFI is Defined Outcome. They also come from different issuers: Rayliant and AllianceBernstein. Their fees differ too: 0.42% for RWIN and 0.69% for BUFI.