Data as of Oct 28, 2026.

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EFA vs IWM: Differences, Returns & Fees

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Over the year to Oct 28, 2026, EFA returned +12.1% to IWM's +14.1%; 1% of their weight is in the same names.

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Net assets on Oct 27, 2026: $76.8bn for iShares MSCI EAFE ETF and $75.5bn for iShares Russell 2000 ETF.

At a glance
+12.1%
EFA total return, 1 year
+14.1%
IWM total return, 1 year
0.32%
EFA expense ratio
0.19%
IWM expense ratio

Pair scorecard

IWM costs 0.13 points a year less; their one-year returns differ by 2.0 points.

EFA vs IWM: Differences, Returns & Fees
MeasureEFAIWM
Return
Total return, 1 year+12.1%+14.1%
Drawdown
Below its high4.7%, high on Aug 25, 20267.6%, high on Aug 14, 2026
Benchmark
What it tracksMSCI EAFE IndexRussell 2000 Index
Cost and size
Expense ratio0.32%0.19%
Net assets, as of Oct 27, 2026$76.8bn$75.5bn
Holdings
Holdings in common1%
Top ten holdings, share of the fund14.3%3.3%

Holdings in common uses holdings dated Oct 27, 2026. Method

Risk and return

Aug 24, 2001 to Oct 23, 2026 · 1,313 weekly returns
EFA IWM
Return
Total return edge IWM +367.2% +695.4%
Annualized edge IWM +6.3% +8.6%
Price return edge IWM +139.2% +473.9%
Risk
Volatility edge EFA 18.8% 22.4%
Max drawdown edge IWM (slight) −59.4% −57.7%
Downside capture 97.5% 100.5%
Beta 0.96 1.01
Risk-adjusted
Sharpe edge IWM 0.33 0.40
Sortino edge IWM 0.45 0.57
Treynor 0.055 0.106
Calmar edge IWM 0.11 0.15
Against the benchmark
Alpha +0.5% a year −0.1% a year
Alpha t-stat 0.53 −0.36
Information ratio 0.08 −0.02
Tracking error 4.2% 1.0%

Each against its own benchmark: EFA against ACWX, Apr 11, 2008 to Oct 23, 2026; IWM against VTWO, Oct 1, 2010 to Oct 23, 2026.

Reading

IWM returned more: +695.4% to +367.2%. EFA swung less: 18.8% to 22.4%. IWM fell slightly less at its worst: −57.7% to −59.4%.

Full scorecard

19 measures, with how each is measured
Open ↓
Risk and return: EFA vs IWM: Differences, Returns & Fees
MeasureEFAIWMEdgeHow it is measured
Return
Total return+367.2%+695.4%IWMPrice change plus distributions, reinvested.
Annualized+6.3%+8.6%IWMTotal return as a yearly rate.
Price return+139.2%+473.9%IWMPrice change alone, distributions left out.
Risk
Volatility18.8%22.4%EFASpread of weekly returns, annualized. Lower is steadier.
Downside deviation13.6%15.7%EFALike volatility, counting only weeks below the Treasury bill rate.
Max drawdown−59.4%−57.7%IWM (slight)Deepest fall from a high to the low after it.
Upside capture95.1%101.0%Share of its benchmark's rise caught in the weeks it rose.
Downside capture97.5%100.5%Share of its benchmark's fall taken in the weeks it fell. Lower is better.
Beta0.961.01Not an edgeHow far it moves for each 1% its benchmark moves.
R squared0.961.00Not an edgeShare of its weekly moves its benchmark explains.
Risk-adjusted
Sharpe0.330.40IWMReturn above Treasury bills per unit of volatility.
Sortino0.450.57IWMReturn above Treasury bills per unit of downside deviation.
Treynor0.0550.106Return above Treasury bills per unit of beta.
Calmar0.110.15IWMAnnualized return divided by the max drawdown.
Against the benchmark
BenchmarkACWXVTWOThe ETF each fund is measured against.
Alpha+0.5% a year−0.1% a yearNot significantYearly return beyond what its beta to the benchmark predicts.
Alpha t-stat0.53−0.36Not an edgeHow sure the alpha is. Below 2, it could be chance.
Alpha range−1.4% to +2.4%−0.6% to +0.4%Includes zeroThe 95% range for the yearly alpha.
Information ratio0.08−0.02Return against its benchmark per unit of tracking error.
Tracking error4.2%1.0%Not an edgeHow far weekly returns stray from the benchmark, annualized.

Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 1,313 weekly returns. Cash rate: the 13-week Treasury bill.

What they share

1%

By the books each fund has filed, EFA and IWM hold 1% of their money in the same securities at the same weight. Holdings dated Oct 27, 2026.

0 half 100%

half

1% in common

Positions both hold · largest shared weight first EFA IWM
COMPASS GROUP PLC 0.27% 0.24%
UCB SA 0.17% 0.15%
LVMH 0.50% 0.14%
ORANGE SA 0.14% 0.19%
AIRBUS GROUP 0.60% 0.13%
FINECOBANK BANCA FINECO 0.07% 0.09%
TERNA RETE ELETTRICA NAZIONALE 0.07% 0.07%
LAIR LIQUIDE SOCIETE ANONYME POUR 0.57% 0.06%
MTU AERO ENGINES HOLDING AG 0.09% 0.06%
SIEMENS ENERGY N AG 0.52% 0.05%
SIGMA HEALTHCARE 0.05% 0.15%
CONTINENTAL AG 0.04% 0.16%
Only in one fund ↓
Only in EFA
ASML HOLDING 2.98%
ROCHE PS PAR AG 1.58%
SHELL 1.42%
HSBC HOLDINGS PLC 1.38%
NOVARTIS AG 1.33%
ASTRAZENECA PLC 1.21%
NESTLE SA 1.21%
SAP 1.13%
Only in IWM
JFROG 0.37%
GLAUKOS 0.35%
TWIST BIOSCIENCE 0.35%
MOOG INC CLASS A 0.34%
BRIGHTSPRING HEALTH SERVICES INC 0.33%
UMB FINANCIAL 0.33%
SM ENERGY 0.32%
10X GENOMICS CLASS A 0.31%
Check overlap with more funds →

Side by side

EFA iShares MSCI EAFE ETF IWM iShares Russell 2000 ETF
Where it sits Stock ETF Stock ETF
What it is Tracks an index of Developed markets ex US Tracks the Russell 2000
Total return, 1 year +12.1% +14.1%
Its benchmark over the same days +14.3% (ACWX) +14.3% (VTWO)
Gap to its benchmark −2.2 pts vs ACWX −0.2 pts vs VTWO
Expense ratio 0.32% 0.19%
Already in the S&P 500 0.0% 0.0%
Holdings 665 1977
Net assets, as of Oct 27, 2026 $76.8bn $75.5bn

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

Client brief · page 1 of 2 Report BR-08A4C102AE

EFA and IWM do different jobs. What does each one do in a portfolio?

  1. What each follows. EFA follows MSCI EAFE Index and IWM follows Russell 2000 Index.
  2. Holdings in common. 1% of the weight is in the same securities (holdings dated Oct 27, 2026).
  3. One-year total return. Over 1 year to Oct 28, 2026 EFA returned +12.1% and IWM +14.1% with distributions reinvested, a gap of 2.0 points.

Data as of Oct 28, 2026.

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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.

IWM

IWM tracks the Russell 2000. Over the year to Oct 28, 2026 it returned +14.1% with distributions reinvested, against +14.3% for its benchmark, the Russell 2000 Index. The prospectus expense ratio is 0.19% 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 1,977 positions, with the top ten at 3.3%. It sat 7.6% below its high of Aug 14, 2026 on Oct 28, 2026.

Questions people ask

Which returned more over the last year, EFA or IWM?
In the year to Oct 28, 2026, with distributions reinvested, EFA returned +12.1% and IWM +14.1%.
Which is cheaper, EFA or IWM?
IWM is cheaper, by 0.13 percentage points a year. That is about $13 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do EFA and IWM overlap with the S&P 500?
By their latest filed holdings, 0% of EFA and 0% of IWM by weight is stocks the S&P 500 already holds.
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ETFIQ, EFA against IWM, data as of Oct 28, 2026. https://etfiq.com/compare/any/efa-vs-iwm

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