MMAX vs. BUFD

Last updated Apr 1, 2026

Compare and contrast key facts about iShares Large Cap Max Buffer Mar ETF (MMAX) and FT Vest Laddered Deep Buffer ETF (BUFD).

MMAX and BUFD are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. MMAX is an actively managed fund by iShares. It was launched on Mar 31, 2025. BUFD is an actively managed fund by FT Vest. It was launched on Jan 20, 2021.

Performance

MMAX vs. BUFD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Large Cap Max Buffer Mar ETF (MMAX) and FT Vest Laddered Deep Buffer ETF (BUFD). The values are adjusted to include any dividend payments, if applicable.

MMAX vs. BUFD - Yearly Performance Comparison

	2026 (YTD)	2025
MMAX iShares Large Cap Max Buffer Mar ETF	1.32%	5.88%
BUFD FT Vest Laddered Deep Buffer ETF	-0.85%	13.10%

Returns By Period

In the year-to-date period, MMAX achieves a 1.32% return, which is significantly higher than BUFD's -0.85% return.

MMAX

• 1D: 0.06%
• 1M: 0.56%
• YTD: 1.32%
• 6M: 3.04%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

BUFD

• 1D: 1.52%
• 1M: -1.65%
• YTD: -0.85%
• 6M: 1.30%
• 1Y: 12.22%
• 3Y*: 11.08%
• 5Y*: 6.54%
• 10Y*: —

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

MMAX vs. BUFD - Expense Ratio Comparison

MMAX has a 0.50% expense ratio, which is lower than BUFD's 0.95% expense ratio.

BUFD

FT Vest Laddered Deep Buffer ETF

MMAX

iShares Large Cap Max Buffer Mar ETF

Return for Risk

MMAX vs. BUFD — Risk / Return Rank

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

BUFD

BUFD Risk / Return Rank: 81
BUFD Sharpe Ratio Rank: 76
BUFD Sortino Ratio Rank: 80
BUFD Omega Ratio Rank: 85
BUFD Calmar Ratio Rank: 75
BUFD Martin Ratio Rank: 88

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.

MMAX vs. BUFD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Large Cap Max Buffer Mar ETF (MMAX) and FT Vest Laddered Deep Buffer ETF (BUFD). 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.

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

Sharpe Ratios by Period

	MMAX	BUFD	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	1.36	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.85	—
Sharpe Ratio (All Time) Calculated using the full available price history	2.82	0.87	+1.95

Correlation

The correlation between MMAX and BUFD is 0.70, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

MMAX vs. BUFD - Dividend Comparison

MMAX's dividend yield for the trailing twelve months is around 1.30%, while BUFD has not paid dividends to shareholders.

	TTM	2025
MMAX iShares Large Cap Max Buffer Mar ETF	1.30%	1.31%
BUFD FT Vest Laddered Deep Buffer ETF	0.00%	0.00%

Drawdowns

MMAX vs. BUFD - Drawdown Comparison

The maximum MMAX drawdown since its inception was -1.93%, smaller than the maximum BUFD drawdown of -10.75%. Use the drawdown chart below to compare losses from any high point for MMAX and BUFD.

Drawdown Indicators

	MMAX	BUFD	Difference
Max Drawdown Largest peak-to-trough decline	-1.93%	-10.75%	+8.82%
Max Drawdown (1Y) Largest decline over 1 year	—	-6.57%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-10.75%	—
Current Drawdown Current decline from peak	0.00%	-1.96%	+1.96%
Average Drawdown Average peak-to-trough decline	-0.11%	-2.03%	+1.92%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	1.20%	—

Volatility

Volatility by Period

	MMAX	BUFD	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	2.69%	—
Volatility (6M) Calculated over the trailing 6-month period	—	4.10%	—
Volatility (1Y) Calculated over the trailing 1-year period	2.61%	9.04%	-6.43%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.61%	7.71%	-5.10%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.61%	7.63%	-5.02%