OCTW vs. MMAX

Last updated Jun 4, 2026

OCTW (AllianzIM U.S. Equity Buffer20 Oct ETF) and MMAX (iShares Large Cap Max Buffer Mar ETF) are both Defined Outcome funds. OCTW is passively managed, while MMAX is actively managed. Over the past year, OCTW returned 12.50% vs 7.67% for MMAX. A 0.68 correlation means they provide meaningful diversification when combined. OCTW charges 0.74%/yr vs 0.50%/yr for MMAX.

Performance

OCTW vs. MMAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AllianzIM U.S. Equity Buffer20 Oct ETF (OCTW) and iShares Large Cap Max Buffer Mar ETF (MMAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, OCTW achieves a 4.65% return, which is significantly higher than MMAX's 3.09% return.

OCTW

• 1D: -0.11%
• 1M: 1.67%
• YTD: 4.65%
• 6M: 5.17%
• 1Y: 12.50%
• 3Y*: 10.88%
• 5Y*: 8.85%
• 10Y*: —

MMAX

• 1D: -0.13%
• 1M: 0.60%
• YTD: 3.09%
• 6M: 3.75%
• 1Y: 7.67%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

OCTW vs. MMAX - Yearly Performance Comparison

	2026 (YTD)	2025
OCTW AllianzIM U.S. Equity Buffer20 Oct ETF	4.65%	10.80%
MMAX iShares Large Cap Max Buffer Mar ETF	3.09%	5.88%

Correlation

The correlation between OCTW and MMAX is 0.67, 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	0.67
Correlation (All Time) Calculated using the full available price history since Apr 2, 2025	0.68

The correlation between OCTW and MMAX has been stable across timeframes, ranging from 0.67 to 0.68 - a consistent structural relationship.

Return for Risk

OCTW vs. MMAX — Risk / Return Rank

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

OCTW

OCTW Risk / Return Rank: 81
OCTW Sharpe Ratio Rank: 79
OCTW Sortino Ratio Rank: 84
OCTW Omega Ratio Rank: 86
OCTW Calmar Ratio Rank: 69
OCTW Martin Ratio Rank: 85

MMAX

MMAX Risk / Return Rank: 99
MMAX Sharpe Ratio Rank: 98
MMAX Sortino Ratio Rank: 99
MMAX Omega Ratio Rank: 99
MMAX Calmar Ratio Rank: 99
MMAX Martin Ratio Rank: 99

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.

OCTW vs. MMAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AllianzIM U.S. Equity Buffer20 Oct ETF (OCTW) and iShares Large Cap Max Buffer Mar ETF (MMAX). 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.

	OCTW	MMAX	Difference
Sharpe ratio Return per unit of total volatility	2.56	5.52	-2.97
Sortino ratio Return per unit of downside risk	3.79	10.56	-6.77
Omega ratio Gain probability vs. loss probability	1.53	2.51	-0.98
Calmar ratio Return relative to maximum drawdown	3.43	22.49	-19.05
Martin ratio Return relative to average drawdown	17.68	112.49	-94.80
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

OCTW vs. MMAX - Sharpe Ratio Comparison

The current OCTW Sharpe Ratio is 2.56, which is lower than the MMAX Sharpe Ratio of 5.52. The chart below compares the historical Sharpe Ratios of OCTW and MMAX, 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

	OCTW	MMAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.56	5.52	-2.97
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.41	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.48	3.13	-1.65

Drawdowns

OCTW vs. MMAX - Drawdown Comparison

The maximum OCTW drawdown since its inception was -8.38%, which is greater than MMAX's maximum drawdown of -1.93%. Use the drawdown chart below to compare losses from any high point for OCTW and MMAX.

Drawdown Indicators

	OCTW	MMAX	Difference
Max Drawdown Largest peak-to-trough decline	-8.38%	-1.93%	-6.45%
Max Drawdown (1Y) Largest decline over 1 year	-3.65%	-0.34%	-3.31%
Max Drawdown (3Y) Largest decline over 3 years	-8.38%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-8.38%	—	—
Current Drawdown Current decline from peak	-0.11%	-0.13%	+0.02%
Average Drawdown Average peak-to-trough decline	-0.82%	-0.10%	-0.72%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.71%	0.07%	+0.64%

Volatility

OCTW vs. MMAX - Volatility Comparison

AllianzIM U.S. Equity Buffer20 Oct ETF (OCTW) has a higher volatility of 0.73% compared to iShares Large Cap Max Buffer Mar ETF (MMAX) at 0.36%. This indicates that OCTW's price experiences larger fluctuations and is considered to be riskier than MMAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	OCTW	MMAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.73%	0.36%	+0.37%
Volatility (6M) Calculated over the trailing 6-month period	3.81%	0.96%	+2.85%
Volatility (1Y) Calculated over the trailing 1-year period	4.92%	1.39%	+3.53%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.29%	2.49%	+3.80%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.14%	2.49%	+3.65%

OCTW vs. MMAX - Expense Ratio Comparison

OCTW has a 0.74% expense ratio, which is higher than MMAX's 0.50% expense ratio.

Dividends

OCTW vs. MMAX - Dividend Comparison

OCTW has not paid dividends to shareholders, while MMAX's dividend yield for the trailing twelve months is around 1.27%.

Position	TTM	2025
MMAX iShares Large Cap Max Buffer Mar ETF	1.27%	1.31%
OCTW AllianzIM U.S. Equity Buffer20 Oct ETF	0.00%	0.00%

Frequently Asked Questions

Can I hold both OCTW and MMAX in my portfolio?

OCTW and MMAX have a correlation of 0.67, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, OCTW or MMAX?

OCTW has higher volatility (0.73%) compared to MMAX (0.36%). In terms of maximum drawdown, OCTW dropped -8.38% vs MMAX's -1.93%.

Which ETF is better, OCTW or MMAX?

On 1-year performance, OCTW leads with 12.50% vs 7.67% for MMAX. On fees, MMAX is cheaper at 0.50% per year. On volatility, MMAX has been the lower-risk option at 0.36%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, OCTW or MMAX?

Over the 1-year period, OCTW has performed better with a 12.50% return vs 7.67%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, OCTW or MMAX?

MMAX is cheaper with a 0.50% expense ratio, compared with 0.74% for OCTW.

Which ETF pays a higher dividend yield, OCTW or MMAX?

MMAX has the higher dividend yield at 1.27%, compared with 0.00% for OCTW.

What is the main difference between OCTW and MMAX?

They also come from different issuers: Allianz and iShares. Their fees differ too: 0.74% for OCTW and 0.50% for MMAX.

Which has better risk-adjusted returns?

MMAX currently has the higher Sharpe Ratio (5.52 vs 2.56), 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.