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Data as of Oct 28, 2026.

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Across categories

EFA vs IAUG: Differences, Returns & Fees

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Over the year to Oct 28, 2026, EFA returned +12.1% to IAUG's +7.4%, and EFA charges 0.32% to IAUG's 0.85%.

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Net assets: $76.8bn on Oct 27, 2026 for iShares MSCI EAFE ETF, and $80m on Oct 28, 2026 for Innovator Intl Developed Power Buffer ETF - Aug.

EFA on its own →IAUG on its own →
At a glance
+12.1%
EFA total return, 1 year
+7.4%
IAUG total return, 1 year
0.32%
EFA expense ratio
0.85%
IAUG expense ratio

Pair scorecard

EFA costs 0.53 points a year less; their one-year returns differ by 4.7 points; EFA is far larger, $76.8bn against $80m.

EFA vs IAUG: Differences, Returns & Fees
MeasureEFAIAUG
Return
Total return, 1 year+12.1%+7.4%
Drawdown
Below its high4.7%, high on Aug 25, 2026
Benchmark
What it tracksMSCI EAFE IndexEFA
The outcome period
Room to the cap16.9%
Buffer left, in index points13.2% of 15.0%
Days left in the period276
Period endsJul 31, 2027
Cost and size
Expense ratio0.32%0.85%
Net assets, as of Oct 27, 2026$76.8bn$80m
Holdings
Holdings in commonnot published
In the S&P 500, by weight0%
Top ten holdings, share of the fund14.3%

Method

Side by side

EFA iShares MSCI EAFE ETF IAUG Innovator Intl Developed Power Buffer ETF - Aug
Where it sits Stock ETF Buffer ETF
Issuer iShares Innovator
What it is Tracks an index of Developed markets ex US Defined outcome, 15% on EFA
Total return, 1 year +12.1% +7.4%
Its benchmark over the same days +14.3% (ACWX) +8.4% (EFA)
Gap to its benchmark −2.2 pts vs ACWX −1.0 pts vs EFA
Expense ratio 0.32% 0.85%
Holdings 665 not read by ETFIQ
Net assets, EFA as of Oct 27, 2026 and IAUG as of Oct 28, 2026 $76.8bn $80m

EFA and IAUG on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.

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About each fund
EFA

EFA tracks an index of Developed markets ex US. Over the year to Oct 28, 2026 it returned +12.1% with distributions reinvested, against +14.3% for its benchmark, the MSCI ACWI ex USA Index. The prospectus expense ratio is 0.32% a year. By its holdings published by its issuer for Oct 27, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 665 positions, with the top ten at 14.3%. It sat 4.7% below its high of Aug 25, 2026 on Oct 28, 2026.

IAUG

From its price on Oct 28, 2026, the fund can gain about 16.9% more before it reaches its cap. Protection left, in index points: 13.2% of the 15.0% buffer still sits below today's EFA level. 276 days remained on Oct 28, 2026. On Jul 31, 2027 the period ends and a new cap is set.

Questions people ask

Are EFA and IAUG in the same category?
EFA is a stock ETF and IAUG is a buffer ETF, so they do different jobs. The table compares what both publish: return, cost and holdings.
Which returned more over the last year, EFA or IAUG?
In the year to Oct 28, 2026, with distributions reinvested, EFA returned +12.1% and IAUG +7.4%.
Which is cheaper, EFA or IAUG?
EFA is cheaper, by 0.53 percentage points a year. That is about $53 on $10,000 held for a year. Fees come from each fund's prospectus.
Other comparisons
EFA vs IJUNEFA vs IMAREFA vs ISEPEFA vs IFEBIAUG vs IEFAIAUG vs VEAEFA vs IBUFEFA vs IMAY
Where to next
EFA on its own →IAUG on its own →Hold both: look the portfolio through →Rankings →EFA dividend history →EFA holdings →Standards and sources →
Sources and dates
EFA filings on SEC EDGAR ↗
EFA prospectus with the expense ratio (SEC) ↗
iShares page for EFA ↗
IAUG filings on SEC EDGAR ↗
Innovator page for IAUG ↗

Links are sources, not endorsements. A comparison is not a recommendation.

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ETFIQ, EFA against IAUG, data as of Oct 28, 2026. https://etfiq.com/compare/any/efa-vs-iaug

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