Data as of Nov 4, 2026.
HMAY vs ZMAY: Cap, Buffer & Days Left
HMAY can fall 4.1% before its buffer engages as of Nov 3, 2026, and ZMAY 3.1% as of Nov 4, 2026.
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Net assets on Nov 4, 2026: $1.9m for Corgi U.S. Equities 100% Structured Buffer ETF - May Series and $64m for Innovator Equity Defined Protection ETF - 1 Yr 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.ZMAY: reference +6.7% since period start, fund +2.8%; buffer Floor; cap +7.3%; Full floor. Data to Nov 4, 2026.
Data to Nov 4, 2026.Pair scorecard
HMAY costs 0.49 points a year less; ZMAY is far larger, $64m against $1.9m.
Points (pts) are percentage points.
| Measure | HMAY | ZMAY |
|---|---|---|
| Return | ||
| Total return, 1 year | not published | +5.1% |
| Drawdown | ||
| Index fall to the buffer | 4.1% | 6.2% |
| Benchmark | ||
| What it tracks | SPY | SPY |
| Cost and size | ||
| Expense ratio | 0.30% | 0.79% |
| Net assets | $1.9m | $64m |
| Holdings | ||
| Holdings in common | not published | |
Window by window
| Total return | Gap to the reference's price return | |||
|---|---|---|---|---|
| Window | HMAY | ZMAY | HMAY | ZMAY |
| 3 months | +0.8% | +1.0% | +1.1 pts | +1.3 pts |
| 6 months | +1.3% | +2.2% | −3.2 pts | −2.3 pts |
| 1 year | – | +5.1% | – | −8.5 pts |
| Since launchNot the same days: HMAY May 2026 · ZMAY May 2025 | +1.3% | +8.9% | −3.2 pts | −28.4 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.
Where each one stands today
ZMAY 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 ZMAY’s after 3.1%. 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.
ZMAY
From its price on Nov 4, 2026, the fund can gain about 4.0% more before it reaches its cap. The fund's price can fall 3.1% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 6.2% from today's level to the point where the buffer begins. 177 days remained on Nov 4, 2026.
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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 ZMAY, data as of Nov 4, 2026. https://etfiq.com/compare/buffer/hmay-vs-zmay
ETFIQ. (Nov 4, 2026). HMAY against ZMAY. Retrieved from https://etfiq.com/compare/buffer/hmay-vs-zmay
[HMAY against ZMAY (ETFIQ, Nov 4, 2026)](https://etfiq.com/compare/buffer/hmay-vs-zmay)
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