Data as of Nov 4, 2026.
HMAY vs MAYU: Cap, Buffer & Days Left
MAYU can fall 5.0% before its buffer engages as of Nov 4, 2026, and HMAY 4.1% as of Nov 3, 2026.
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Net assets: $1.9m on Nov 4, 2026 for Corgi U.S. Equities 100% Structured Buffer ETF - May Series, and $44m on Nov 3, 2026 for AllianzIM U.S. Equity Buffer15 Uncapped ETF - May.
HMAY: reference +4.2% since period start, fund +2.0%; buffer Floor; cap +6.5%; Full floor. Data to Nov 3, 2026.
Data to Nov 3, 2026.MAYU: reference +6.7% since period start, fund +4.4%; buffer 0 to −15; no cap; No cap. Data to Nov 4, 2026.
MAYU: reference +6.7% since period start, fund +4.4%; buffer 0 to −15; no cap; No cap. Data to Nov 4, 2026.Pair scorecard
HMAY costs 0.44 points a year less; MAYU is far larger, $44m against $1.9m.
Points (pts) are percentage points.
| Measure | HMAY | MAYU |
|---|---|---|
| Return | ||
| Total return, 1 year | not published | +10.3% |
| Drawdown | ||
| Index fall to the buffer | 4.1% | 6.3% |
| Benchmark | ||
| What it tracks | SPY | SPY |
| Cost and size | ||
| Expense ratio | 0.30% | 0.74% |
| Net assets, as of Nov 3, 2026 | $1.9m | $44m |
| Holdings | ||
| Holdings in common | not published | |
Window by window
| Total return | Gap to the reference's price return | |||
|---|---|---|---|---|
| Window | HMAY | MAYU | HMAY | MAYU |
| 3 months | +0.8% | −1.2% | +1.1 pts | −0.8 pts |
| 6 months | +1.3% | +2.4% | −3.2 pts | −2.0 pts |
| 1 year | – | +10.3% | – | −3.2 pts |
| Since launchNot the same days: HMAY May 2026 · MAYU May 2024 | +1.3% | +38.1% | −3.2 pts | −15.1 pts |
Each fund's gap is to its reference's price return, dividends left out: the basis the outcome period uses. – means no data for this window. Open this comparison in the app →
Side by side
As of Nov 4, 2026. Source: ETFIQ.
These are two different products. HMAY is a floor fund, which caps how far a holder can fall. MAYU is a buffer fund, which absorbs the first part of a fall and leaves everything below it with the holder.
Where each one stands today
MAYU resets first, on Apr 30, 2027, 177 days from now; HMAY runs to Apr 30, 2027, 178 days. A fall from here reaches HMAY’s buffer after 4.1% and MAYU’s after 5.0%. Both track SPY, so what separates them is where each is in its own period.
HMAY
The fund's price can fall 4.1% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 4.1% from today's level to the point where the buffer begins. Protection left, in index points: 100.0% of the 100.0% buffer still sits below today's SPY level. 178 days remained on Nov 3, 2026. On Apr 30, 2027 the period ends and a new cap is set.
MAYU
This fund has no cap. It takes a share of any further rise in SPY. The fund's price can fall 5.0% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 6.3% 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. 177 days remained on Nov 4, 2026. On Apr 30, 2027 the period ends and new terms are set.
Questions people ask
Links are sources, not endorsements. A comparison is not a recommendation.
How this is computed
ETFIQ calculates every number from each issuer’s published outcome-period terms. Buffer ETFs hold options on an index, not shares, so there is no holdings overlap to report.
Every number is an ETFIQ calculation with distributions reinvested.
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ETFIQ, HMAY against MAYU, data as of Nov 4, 2026. https://etfiq.com/compare/buffer/hmay-vs-mayu
ETFIQ. (Nov 4, 2026). HMAY against MAYU. Retrieved from https://etfiq.com/compare/buffer/hmay-vs-mayu
[HMAY against MAYU (ETFIQ, Nov 4, 2026)](https://etfiq.com/compare/buffer/hmay-vs-mayu)
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