BMAR vs. AIOO

Last updated Jun 4, 2026

BMAR (Innovator U.S. Equity Buffer ETF - March) and AIOO (AllianzIM U.S. Equity Buffer100 Protection ETF) are both Defined Outcome funds. BMAR is passively managed, while AIOO is actively managed. A 0.76 correlation means they provide meaningful diversification when combined. BMAR charges 0.79%/yr vs 0.64%/yr for AIOO.

Performance

BMAR vs. AIOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Innovator U.S. Equity Buffer ETF - March (BMAR) and AllianzIM U.S. Equity Buffer100 Protection ETF (AIOO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BMAR achieves a 8.62% return, which is significantly higher than AIOO's 2.34% return.

BMAR

• 1D: -0.26%
• 1M: 2.82%
• YTD: 8.62%
• 6M: 9.58%
• 1Y: 20.97%
• 3Y*: 16.97%
• 5Y*: 12.18%
• 10Y*: —

AIOO

• 1D: -0.13%
• 1M: 1.13%
• YTD: 2.34%
• 6M: 2.33%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

BMAR vs. AIOO - Yearly Performance Comparison

	2026 (YTD)	2025
BMAR Innovator U.S. Equity Buffer ETF - March	8.62%	8.33%
AIOO AllianzIM U.S. Equity Buffer100 Protection ETF	2.34%	2.67%

Correlation

The correlation between BMAR and AIOO is 0.76, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jul 2, 2025	0.76

Return for Risk

BMAR vs. AIOO — Risk / Return Rank

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

BMAR

BMAR Risk / Return Rank: 86
BMAR Sharpe Ratio Rank: 86
BMAR Sortino Ratio Rank: 89
BMAR Omega Ratio Rank: 90
BMAR Calmar Ratio Rank: 74
BMAR Martin Ratio Rank: 90

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.

BMAR vs. AIOO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovator U.S. Equity Buffer ETF - March (BMAR) and AllianzIM U.S. Equity Buffer100 Protection ETF (AIOO). 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.

	BMAR	AIOO	Difference
Sharpe ratio Return per unit of total volatility	2.85	—	—
Sortino ratio Return per unit of downside risk	4.13	—	—
Omega ratio Gain probability vs. loss probability	1.58	—	—
Calmar ratio Return relative to maximum drawdown	3.73	—	—
Martin ratio Return relative to average drawdown	20.88	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	BMAR	AIOO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.85	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.08	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.96	2.79	-1.83

Drawdowns

BMAR vs. AIOO - Drawdown Comparison

The maximum BMAR drawdown since its inception was -21.43%, which is greater than AIOO's maximum drawdown of -0.74%. Use the drawdown chart below to compare losses from any high point for BMAR and AIOO.

Drawdown Indicators

	BMAR	AIOO	Difference
Max Drawdown Largest peak-to-trough decline	-21.43%	-0.74%	-20.69%
Max Drawdown (1Y) Largest decline over 1 year	-5.64%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-12.86%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-15.02%	—	—
Current Drawdown Current decline from peak	-0.26%	-0.13%	-0.13%
Average Drawdown Average peak-to-trough decline	-2.34%	-0.17%	-2.17%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.01%	—	—

Volatility

Volatility by Period

	BMAR	AIOO	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.45%	—	—
Volatility (6M) Calculated over the trailing 6-month period	5.88%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	7.39%	1.99%	+5.40%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	11.32%	1.99%	+9.33%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.67%	1.99%	+11.68%

BMAR vs. AIOO - Expense Ratio Comparison

BMAR has a 0.79% expense ratio, which is higher than AIOO's 0.64% expense ratio.

Dividends

BMAR vs. AIOO - Dividend Comparison

Neither BMAR nor AIOO has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both BMAR and AIOO in my portfolio?

BMAR and AIOO have a correlation of 0.76, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, BMAR or AIOO?

On fees, AIOO is cheaper at 0.64% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, BMAR or AIOO?

AIOO is cheaper with a 0.64% expense ratio, compared with 0.79% for BMAR.

Which ETF pays a higher dividend yield, BMAR or AIOO?

BMAR and AIOO have nearly identical dividend yields, around 0.00%.

What is the main difference between BMAR and AIOO?

They also come from different issuers: Innovator and Allianz. Their fees differ too: 0.79% for BMAR and 0.64% for AIOO.