Data as of Nov 4, 2026.
JUNC vs MAYM: Cap, Buffer & Days Left
MAYM can fall 2.6% before its buffer engages as of Nov 4, 2026, and JUNC 0.0% as of Nov 3, 2026.
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Net assets: $1.0m on Nov 4, 2026 for Corgi U.S. Equities 10% Structured Buffer ETF, and $39m on Nov 3, 2026 for FT Vest U.S. Equity Max Buffer ETF - May.
JUNC: reference −0.6% since period start, fund +0.8%; buffer 0 to −10; cap +18.1%; Buffer working. Data to Nov 3, 2026.
JUNC: reference −0.6% since period start, fund +0.8%; buffer 0 to −10; cap +18.1%; Buffer working. Data to Nov 3, 2026.MAYM: reference +3.7% since period start, fund +1.8%; buffer Floor; cap +7.0%; Full floor. Data to Nov 4, 2026.
Data to Nov 4, 2026.Pair scorecard
JUNC costs 0.55 points a year less; MAYM is far larger, $39m against $1.0m.
Points (pts) are percentage points.
| Measure | JUNC | MAYM |
|---|---|---|
| Return | ||
| Total return, 1 year | not published | +4.8% |
| Drawdown | ||
| Index fall to the buffer | 3.6% | |
| Benchmark | ||
| What it tracks | SPY | SPY |
| Cost and size | ||
| Expense ratio | 0.30% | 0.85% |
| Net assets, as of Nov 3, 2026 | $1.0m | $39m |
| Holdings | ||
| Holdings in common | not published | |
Window by window
| Total return | Gap to the reference's price return | |||
|---|---|---|---|---|
| Window | JUNC | MAYM | JUNC | MAYM |
| 3 months | −0.2% | +0.8% | +0.1 pts | +1.1 pts |
| 6 months | – | +1.9% | – | −2.6 pts |
| 1 year | – | +4.8% | – | −8.8 pts |
| Since launchNot the same days: JUNC Jun 2026 · MAYM May 2025 | +1.2% | +8.0% | +0.2 pts | −20.9 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. MAYM is a floor fund, which caps how far a holder can fall. JUNC 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
MAYM resets first, on May 21, 2027, 198 days from now; JUNC runs to May 31, 2027, 209 days. A fall from here reaches JUNC’s buffer after 0.0% and MAYM’s after 2.6%. Both track SPY, so what separates them is where each is in its own period.
JUNC
Protection left, in index points: 9.4% of the 10.0% buffer still sits below today's SPY level. 209 days remained on Nov 3, 2026. On May 31, 2027 the period ends and a new cap is set.
MAYM
From its price on Nov 4, 2026, the fund can gain about 4.3% more before it reaches its cap. The fund's price can fall 2.6% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 3.6% 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. 198 days remained on Nov 4, 2026. On May 21, 2027 the period ends and a new cap is 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, JUNC against MAYM, data as of Nov 4, 2026. https://etfiq.com/compare/buffer/junc-vs-maym
ETFIQ. (Nov 4, 2026). JUNC against MAYM. Retrieved from https://etfiq.com/compare/buffer/junc-vs-maym
[JUNC against MAYM (ETFIQ, Nov 4, 2026)](https://etfiq.com/compare/buffer/junc-vs-maym)
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