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IAUG vs IMAY

Innovator Intl Developed Power Buffer ETF

IAUGBNYSE Arca

Innovator International Developed Power Buffer ETF - May

IMAYCNYSE Arca

Overlap

Expense ratio

Same figure. Both funds show the same value, so neither comes out ahead.

IAUG0.85%IMAY0.85%

Avg volume · 30D

IAUG 4.8×the volume

IAUG25.8KIMAY5.41K

IAUG vs IMAY Performance

Oct 31, 2025 – Nov 2, 2026

+8.3%IAUG+9.2%IMAY

Oct 31, 2025 to Nov 2, 2026. IAUG +8.3%. IMAY +9.2%. Use the arrow keys to read each point.0%2.5%5%12.5%Oct 2025May 2026Nov 2026
Expense ratio
IAUG 0.85%
IMAY 0.85%
Fund size
IAUG $80M
IMAY $50M
1Y total return
IAUG +8.3%
IMAY +9.2%, better
Holdings
IAUG 3
IMAY 3
Avg volume (30D)
IAUG 25.8K sh, better
IMAY 5.41K sh
NAV per share
IAUG $30.19
IMAY $31.72
52W range

ETF.net Grade

IAUG: Cost 38, Risk 78, Mission 96, Tradability 76, Holdings not scored, Durability 63. IMAY: Cost 38, Risk 65, Mission not scored, Tradability 46, Holdings not scored, Durability 48.
Pillar letters and Scores for IAUG, IMAY, with each pillar’s weight
PillarIAUGIMAY
Cost30% weightD38D38
Mission25% weightA96Not scored
Risk15% weightA78HigherB65
Tradability15% weightA76HigherC46
Holdings10% weightNot scoredNot scored
Durability5% weightB63HigherC48

Rank among Developed International Buffer 15% funds

Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

Same Category. IAUG and IMAY are both graded against the same 26 Developed International Buffer 15% funds, so their Grades compare head to head.

See all 26 ›

IAUG ranks 3rd and IMAY 13th of 26 funds in the Developed International Buffer 15% Category.

  1. Rank 1BBUFIAB International Buffer ETFScore 65
  2. Rank 2BQBIFAllianzIM International Equity Buffer15 ETFScore 63
  3. Rank 3BIAUGInnovator Intl Developed Power Buffer ETFScore 58
  4. Rank 4BIJULInnovator Intl Developed Power Buffer ETFScore 55
  5. Rank 13CIFEBInnovator Intl Developed Power Buffer ETFScore 46
  6. Rank 13CIMAYInnovator International Developed Power Buffer ETF - MayScore 46
  7. Rank 15CIDECInnovator Intl Developed Power Buffer ETFScore 45

Our read on each fund

ETF.net Research

IAUGBInnovator Intl Developed Power Buffer ETF

IMAYCInnovator International Developed Power Buffer ETF - May

In short

IAUG Downside padding for foreign stocks instead of the usual S&P 500 target. IAUG shadows the iShares MSCI EAFE ETF, absorbs the first 15% of a year's losses, and trades away upside above a cap reset every August 1.

IMAY Most buffer ETFs hedge the S&P 500. This one aims the same machinery at developed international stocks: the first 15% of the underlying ETF's price decline absorbed over a May-to-April year, in exchange for a capped upside.

Stated mandate

IAUG The Fund seeks to match the return of its underlying ETF up to a predetermined upside cap while protecting against the first 15% of underlying ETF losses during the outcome period.

IMAY The fund seeks to track the return of the iShares MSCI EAFE ETF (EFA), subject to a predetermined cap, while protecting against the first 15% of losses during the outcome period.

Why people hold it

  • IAUG The deal is written down in advance: match the reference ETF's return up to a preset cap, with the first 15% of its losses absorbed over an outcome period running August 1 to July 31.innovatoretfs.com
  • One rung in a 12-month ladder on the same EAFE exposure (IJUL, ISEP, IOCT and the rest), so entry points can be staggered rather than pinned to a single reset date.innovatoretfs.com
  • At 0.85% a year, it charges the same as the median fund in its buffered-international peer group. No premium for the international twist.
  • IMAY The prospectus spells out the trade upfront: first 15% of the underlying ETF's price decline absorbed, upside capped, period running May 1 to April 30, then a new period starts instead of the fund closing.sec.gov
  • At 0.85% a year it sits right at the median for international buffer funds, and it ranks among the stronger implementations in that peer group.
  • The payoff is built from FLEX options on the iShares MSCI EAFE ETF, cleared through the Options Clearing Corporation rather than resting on one bank's structured note.sec.gov
  • One rung of a 12-month ladder: Innovator runs this same EAFE strategy with a start month for every month of the year (IMAR, IAPR, IJUL and the rest), so entries can be staggered.

Worth knowing

  • IAUG Thinly traded with a small asset base, which usually means wider bid-ask spreads than the big buffer funds carry.
  • The 15% buffer and the cap are engineered for investors who hold the full outcome period. Buy mid-period and your actual cushion and ceiling differ from the headline terms.innovatoretfs.com
  • An options-built structure aimed at price outcomes, not cash flow. Distributions have not been part of the picture.
  • IMAY Upside stops at the cap set for each period, so a strong year in developed markets leaves gains on the table.sec.gov
  • The 15% buffer is measured before fees, and the 0.85% management fee trims what you keep. Buy mid-period and you inherit whatever buffer and cap remain, not the headline pair.sec.gov
  • Outcomes track the underlying ETF's price only, so its dividends don't flow through and the fund isn't a source of regular income. Shares also trade lightly, so spreads deserve a look.sec.gov

Full IAUG profile⁠

Full IMAY profile⁠

IAUG vs IMAY Holdings

How we measure overlap

Each holding counts at its smaller weight in the two funds, summed over the full Holdings. Sector, country and asset class use the same rule on each fund’s split. Cash, FX and derivative lines stay out of the counts. Two bond funds get no overlap figure.

IAUG vs IMAY Cost

Same expense ratio

$16,199

On $10,000 over 30 years. 7% growth a year before fees, expense ratio only.

  • IAUG 0.85%

    $16,199

  • IMAY 0.85%

    $16,199

$10,000
30 years

Cost over time

  • IAUG 0.85%
  • IMAY 0.85%
One line per fund, from year 0 to year 30. Use the arrow keys to read each point.$0$5K$10K$15K$20K051015202530IAUG $16,199IMAY $16,199

Year by year

YearIAUGIMAY
10$1,508$1,508
20$5,706$5,706
30$16,199$16,199

Expense ratio

  • 0.85%IAUG
  • 0.85%IMAY
  • Middle half of Developed International Buffer 15% funds
  • Median 0.85%

IAUG 11th cheapest of 26 funds

IMAY 11th cheapest of 26 funds

IAUG vs IMAY Dividends

Last 12 months to Nov 2, 2026
Payout (12M)
IAUG None
IMAY None

Distribution history

IAUGAll IAUG payments⁠

No distribution history available.

IMAYAll IMAY payments⁠

No distribution history available.

IAUG vs IMAY Risk

Fall from peak · 5 years

This chart needs five years of history for both funds.

Risk facts

VolatilityStd dev, 3 years
IAUG 6.3%since Sep 2024IMAY 6.3%since Jun 2024Same figure. Both funds show the same value, so neither comes out ahead.
Return per unit of riskSharpe ratio, 3 years
IAUG 0.63since Sep 2024IMAY 0.76since Jun 2024
Worst fallMax drawdown, 5 years
IAUG −8.0%since Aug 2024IMAY −9.4%since May 2024
Market sensitivityBeta, 5 years
IAUG 0.25IMAY 0.24

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