JULW vs. MAYU

Last updated Jun 26, 2026

JULW (AllianzIM U.S. Large Cap Buffer20 Jul ETF) and MAYU (AllianzIM U.S. Equity Buffer15 Uncapped May ETF) are both exchange-traded funds - JULW is a Options Trading fund actively managed by Allianz, while MAYU is a Defined Outcome fund actively managed by Allianz. Both are actively managed. Over the past year, JULW returned 10.84% vs 18.16% for MAYU. Their correlation of 0.91 suggests significant overlap in exposure. Both charge a 0.74% expense ratio.

Performance

JULW vs. MAYU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AllianzIM U.S. Large Cap Buffer20 Jul ETF (JULW) and AllianzIM U.S. Equity Buffer15 Uncapped May ETF (MAYU). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, JULW achieves a 4.24% return, which is significantly lower than MAYU's 6.85% return.

JULW

• 1D: 0.09%
• 1M: 0.54%
• YTD: 4.24%
• 6M: 4.27%
• 1Y: 10.84%
• 3Y*: 11.22%
• 5Y*: 9.02%
• 10Y*: —

MAYU

• 1D: -0.06%
• 1M: -1.70%
• YTD: 6.85%
• 6M: 5.64%
• 1Y: 18.16%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

JULW vs. MAYU - Yearly Performance Comparison

	2026 (YTD)	2025	2024
JULW AllianzIM U.S. Large Cap Buffer20 Jul ETF	4.24%	11.57%	7.99%
MAYU AllianzIM U.S. Equity Buffer15 Uncapped May ETF	6.85%	10.89%	13.50%

Correlation

The correlation between JULW and MAYU is 0.90, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.90
Correlation (All Time) Calculated using the full available price history since May 1, 2024	0.91

The correlation between JULW and MAYU has been stable across timeframes, ranging from 0.90 to 0.91 - a consistent structural relationship.

Return for Risk

JULW vs. MAYU — Risk / Return Rank

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

JULW

JULW Risk / Return Rank: 90
JULW Sharpe Ratio Rank: 90
JULW Sortino Ratio Rank: 93
JULW Omega Ratio Rank: 93
JULW Calmar Ratio Rank: 80
JULW Martin Ratio Rank: 93

MAYU

MAYU Risk / Return Rank: 50
MAYU Sharpe Ratio Rank: 52
MAYU Sortino Ratio Rank: 51
MAYU Omega Ratio Rank: 50
MAYU Calmar Ratio Rank: 44
MAYU Martin Ratio Rank: 56

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.

JULW vs. MAYU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AllianzIM U.S. Large Cap Buffer20 Jul ETF (JULW) and AllianzIM U.S. Equity Buffer15 Uncapped May ETF (MAYU). 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.

	JULW	MAYU	Difference
Sharpe ratio: Return per unit of total volatility	2.63	1.60	+1.04
Sortino ratio: Return per unit of downside risk	4.04	2.24	+1.80
Omega ratio: Gain probability vs. loss probability	1.57	1.29	+0.29
Calmar ratio: Return relative to maximum drawdown	3.68	2.00	+1.68
Martin ratio: Return relative to average drawdown	20.97	8.70	+12.27

JULW vs. MAYU - Sharpe Ratio Comparison

The current JULW Sharpe Ratio is 2.63, which is higher than the MAYU Sharpe Ratio of 1.60. The chart below compares the historical Sharpe Ratios of JULW and MAYU, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

JULW vs. MAYU - Drawdown Comparison

The maximum JULW drawdown since its inception was -9.49%, smaller than the maximum MAYU drawdown of -15.37%. Use the drawdown chart below to compare losses from any high point for JULW and MAYU.

Drawdown Indicators

	JULW	MAYU	Difference
Max Drawdown Largest peak-to-trough decline	-9.49%	-15.37%	+5.88%
Max Drawdown (1Y) Largest decline over 1 year	-2.96%	-9.14%	+6.18%
Max Drawdown (3Y) Largest decline over 3 years	-9.49%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-9.49%	—	—
Current Drawdown Current decline from peak	0.00%	-2.78%	+2.78%
Average Drawdown Average peak-to-trough decline	-0.90%	-2.28%	+1.38%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.52%	2.09%	-1.57%

Volatility

JULW vs. MAYU - Volatility Comparison

The current volatility for AllianzIM U.S. Large Cap Buffer20 Jul ETF (JULW) is 0.34%, while AllianzIM U.S. Equity Buffer15 Uncapped May ETF (MAYU) has a volatility of 3.50%. This indicates that JULW experiences smaller price fluctuations and is considered to be less risky than MAYU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	JULW	MAYU	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.34%	3.50%	-3.16%
Volatility (6M) Calculated over the trailing 6-month period	3.18%	8.99%	-5.81%
Volatility (1Y) Calculated over the trailing 1-year period	4.14%	11.43%	-7.29%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.89%	12.95%	-6.06%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.51%	12.95%	-6.44%

JULW vs. MAYU - Expense Ratio Comparison

Both JULW and MAYU have an expense ratio of 0.74%.

Dividends

JULW vs. MAYU - Dividend Comparison

Neither JULW nor MAYU has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020
JULW AllianzIM U.S. Large Cap Buffer20 Jul ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	3.04%
MAYU AllianzIM U.S. Equity Buffer15 Uncapped May ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both JULW and MAYU in my portfolio?

With a correlation of 0.90, JULW and MAYU 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 is riskier, JULW or MAYU?

MAYU has higher volatility (3.50%) compared to JULW (0.34%). In terms of maximum drawdown, JULW dropped -9.49% vs MAYU's -15.37%.

Which ETF is better, JULW or MAYU?

On 1-year performance, MAYU leads with 18.16% vs 10.84% for JULW. Both ETFs have the same 0.74% expense ratio. On volatility, JULW has been the lower-risk option at 0.34%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, JULW or MAYU?

Over the 1-year period, MAYU has performed better with a 18.16% return vs 10.84%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, JULW or MAYU?

JULW and MAYU have the same expense ratio: 0.74% per year.

Which ETF pays a higher dividend yield, JULW or MAYU?

JULW and MAYU have nearly identical dividend yields, around 0.00%.

What is the main difference between JULW and MAYU?

JULW is categorized as Options Trading, while MAYU is Defined Outcome.

Which has better risk-adjusted returns?

JULW currently has the higher Sharpe Ratio (2.63 vs 1.60), 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.