Data as of .
MAYU vs MAYW: which one stands where?
As of Sep 21, 2026 MAYU can fall 6.0% before its buffer engages and MAYW 4.6%.
ETFIQ Downside Cover Score: MAYW scores higher
If the market falls into a bear market from here, how much does the buffer absorb?
A percentile among the 293 buffer ETFs with a live outcome period. It is a position in a set, not a rating, and neither end of it is a recommendation. All buffer ETFs ranked by it · How it is computed
Both are AllianzIM funds, so the difference between them is the terms rather than the house.
Where each one stands today
MAYU resets first, on Apr 30, 2027, 222 days from now; MAYW runs to Apr 30, 2027, 222 days. A fall from here reaches MAYU’s buffer after 6.0% and MAYW’s after 4.6%. Both track SPY, so what separates them is where each is in its own period.
Every figure is ETFIQ’s own, from the issuer’s published outcome-period terms. A buffer ETF holds FLEX options on its reference index rather than shares, so there is no holdings overlap between two of them to report.
Performance, window by window
| Window | Total return | Gap to the reference | ||
|---|---|---|---|---|
| MAYU | MAYW | MAYU | MAYW | |
| 3 months | +0.8% | +1.9% | −1.5 pts | −0.3 pts |
| 6 months | +15.3% | +5.4% | −2.8 pts | −12.7 pts |
| 1 year | +12.3% | +7.6% | −4.3 pts | −8.9 pts |
| 3 years | not published | +36.0% | not published | −42.4 pts |
| MAYU AllianzIM U.S. Equity Buffer15 Uncapped ETF - May Absorbs the first 15% of loss on SPY and does not cap the gain, over a period ending Apr 30, 2027 | MAYW AllianzIM U.S. Equity Buffer20 ETF - May Absorbs the first 20% of loss on SPY and caps the gain at 11.2%, over a period ending Apr 30, 2027 | |
|---|---|---|
| Issuer | AllianzIM | AllianzIM |
| Reference index | SPY | SPY |
| Buffer | 15% | 20% |
| Outcome period | May 1, 2026 to Apr 30, 2027 | May 1, 2026 to Apr 30, 2027 |
| Days left | 222 | 222 |
| Starting cap | uncapped | +11.2% |
| Can still gain | uncapped | 6.2% |
| Fall before buffer | 6.0% | 4.6% |
| Protection left, index points | 15.0% of 15.0% | 20.0% of 20.0% |
| Index return this period | +7.7% | +7.7% |
| Fund return this period | +5.6% | +4.0% |
| State today | Uncapped | Open |
| Expense ratio | 0.74% | 0.74% |
| Net assets | $44m | $453m |
MAYU in plain words
This fund has no cap. It takes a share of any further rise in SPY. The fund's price can fall 6.0% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, SPY can fall 7.1% from today's level to the point where the buffer begins. Protection left, in index points: 15.0% of the 15.0% buffer still sits below today's SPY level. 222 days remained on Sep 21, 2026. On Apr 30, 2027 the period ends and a new cap is set.
MAYW in plain words
From its price on Sep 21, 2026, the fund can gain about 6.2% more before it reaches its cap. The fund's price can fall 4.6% from here before the buffer starts absorbing losses, by the issuer's figure. Protection left, in index points: 20.0% of the 20.0% buffer still sits below today's SPY level.
Questions people ask
- Which resets first, MAYU or MAYW?
- MAYU ends its outcome period on Apr 30, 2027 and MAYW on Apr 30, 2027. A new cap is set the day after each.
- Which is cheaper, MAYU or MAYW?
- MAYU charges 0.74% a year and MAYW charges 0.74%, so MAYU is cheaper. Fees come from each fund's prospectus.
Other comparisons
Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Cite this page. ETFIQ, MAYU against MAYW, data as of Sep 21, 2026. https://etfiq.com/compare/buffer/mayu-vs-mayw Free to use with attribution; the underlying files are at Open data.