IDMY vs IMAY: which one stands where?
As of Oct 1, 2026 IMAY can fall 2.6% before its buffer engages and IDMY 1.8%. Corgi International Developed Equities 15% Structured Buffer ETF - May Series and Innovator Intl Developed Power Buffer ETF - May.
IDMY: reference +1.8% since period start, fund +1.3%; buffer 0 to −15; cap +16.0%; Between buffer and cap.
IMAY: reference +1.5% since period start, fund +2.3%; buffer 0 to −15; cap +15.9%; Between buffer and cap.
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 →
Where each one stands today
IDMY resets first, on Apr 30, 2027, 212 days from now; IMAY runs to Apr 30, 2027, 212 days. A fall from here reaches IDMY’s buffer after 1.8% and IMAY’s after 2.6%. Both track EFA, 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
| Total return | Gap to the reference | |||
|---|---|---|---|---|
| Window | IDMY | IMAY | IDMY | IMAY |
| 3 months | −0.4% | +0.8% | −1.2 pts | −0.1 pts |
| 6 months | not published | +5.0% | not published | −2.0 pts |
| 1 year | not published | +9.8% | not published | −5.3 pts |
IDMY and IMAY over each window. Every figure is an ETFIQ calculation with distributions reinvested. Source: ETFIQ. Open the live comparison on ETFIQ →
On the same fields
IDMY and IMAY on the same fields, as of Oct 1, 2026. Source: ETFIQ.
IDMY in plain words
The fund's price can fall 1.8% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, EFA can fall 1.8% 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 EFA level. 212 days remained on Oct 1, 2026. On Apr 30, 2027 the period ends and a new cap is set.
IMAY in plain words
From its price on Oct 1, 2026, the fund can gain about 13.0% 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 figure. In index terms, EFA can fall 1.5% from today's level to the point where the buffer begins.
Questions people ask
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement. A comparison is not a recommendation.
ETFIQ, IDMY against IMAY, data as of Oct 1, 2026. https://etfiq.com/compare/buffer/idmy-vs-imay
Free to use with attribution. Every figure is calculated from a named public source; the method is at etfiq.com/methodology.
Cite this page. ETFIQ, IDMY against IMAY, data as of Oct 1, 2026. https://etfiq.com/compare/buffer/idmy-vs-imay Free to use with attribution; the underlying files are at Open data.
Other forms
- Plain
- ETFIQ, IDMY against IMAY, data as of Oct 1, 2026. https://etfiq.com/compare/buffer/idmy-vs-imay
- APA
- ETFIQ. (Oct 1, 2026). IDMY against IMAY. Retrieved from https://etfiq.com/compare/buffer/idmy-vs-imay
- Markdown
- [IDMY against IMAY (ETFIQ, Oct 1, 2026)](https://etfiq.com/compare/buffer/idmy-vs-imay)