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IDEV vs IDMO: Differences, Returns & Fees

IDEV and IDMO hold 28% of their weight in the same names, and IDMO returned +16.9% over the year. Net assets on Oct 9, 2026: $33.1bn for iShares Core MSCI International Developed Markets ETF and $4.3bn for Invesco S&P International Developed Momentum ETF.

IDEV costs 0.21 points a year less; their one-year returns differ by 2.4 points; IDEV is 7.8 times larger.

IDEVIDMO
Expense ratio0.04%0.25%
Net assets$33.1bn$4.3bn
Total return, 1 year+14.5%+16.9%
What it tracksMSCI World ex USA Investable Market Indexnot read by ETFIQ
Holdings in common28%
Holdings datedOct 8, 2026Oct 10, 2026
Top ten holdings, share of the fund10.8%36.3%
Below its high4.9%, high on Aug 25, 20264.8%, high on Aug 17, 2026

Holdings in common uses holdings dated Oct 8, 2026 and Oct 9, 2026.

+14.5%
IDEV total return, 1 year
+16.9%
IDMO total return, 1 year
0.04%
IDEV expense ratio
0.25%
IDMO expense ratio

What they hold in common

By the books each fund has filed, IDEV and IDMO hold 28% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Oct 8, 2026 and Oct 9, 2026.

half

28% in common

Positions both hold, largest shared weight first
Holding IDEV IDMO
ASML HOLDING 2.52% 9.38%
HSBC HOLDINGS PLC 1.11% 4.15%
ROYAL BANK OF CANADA 0.93% 5.09%
NOVARTIS AG 0.92% 2.50%
MITSUBISHI UFJ FINANCIAL GROUP 0.84% 2.79%
BHP GROUP LTD 0.77% 2.13%
ADVANTEST 0.67% 2.37%
BANCO SANTANDER 0.67% 1.97%
TORONTO DOMINION 0.67% 3.46%
TOTALENERGIES 0.60% 1.97%
SCHNEIDER ELECTRIC 0.57% 1.16%
SUMITOMO MITSUI FINANCIAL GROUP 0.54% 1.76%
Only in IDEV
ROCHE PS PAR AG 1.05%
SHELL 1.02%
ASTRAZENECA PLC 0.84%
NESTLE SA 0.83%
SIEMENS N AG 0.76%
SAP 0.75%
SHOPIFY SUBORDINATE VOTING CLASS A 0.71%
ALLIANZ 0.62%
Only in IDMO
Investor AB 0.88%
Swedbank AB 0.53%
Skandinaviska Enskilda Banken AB 0.32%
Svenska Handelsbanken AB 0.21%
Industrivarden AB 0.10%
Industrivarden AB 0.07%
SSAB AB 0.07%
SSAB AB 0.02%

Check overlap with more funds →

On the same fields

IDEV
iShares Core MSCI International Developed Markets ETF
IDMO
Invesco S&P International Developed Momentum ETF
Where it sits Stock ETF Stock ETF
Issuer iShares Invesco
What it is Tracks the MSCI International Developed Markets Tracks an index
Total return, 1 year +14.5% +16.9%
S&P 500 over the same days +17.3% +17.3%
Gap to the S&P 500 −2.7 pts −0.3 pts
Expense ratio 0.04% 0.25%
Already in the S&P 500 0.0% 0.0%
Holdings 2287 167
Net assets $33.1bn $4.3bn

IDEV and IDMO on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.

IDEV in plain words

IDEV tracks the MSCI International Developed Markets. Over the year to Oct 9, 2026 it returned +14.5% with distributions reinvested, against +17.3% for the S&P 500. The prospectus expense ratio is 0.04% a year. By its holdings published by its issuer for Oct 8, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 2,287 positions, with the top ten at 10.8%. It sat 4.9% below its high of Aug 25, 2026 on Oct 9, 2026.

IDMO in plain words

IDMO tracks an index. Over the year to Oct 9, 2026 it returned +16.9% with distributions reinvested, against +17.3% for the S&P 500. The prospectus expense ratio is 0.25% a year. By its holdings published by its issuer for Oct 10, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 167 positions, with the top ten at 36.3%. It sat 4.8% below its high of Aug 17, 2026 on Oct 9, 2026.

Questions people ask

Which returned more over the last year, IDEV or IDMO?
In the year to Oct 9, 2026, with distributions reinvested, IDEV returned +14.5% and IDMO +16.9%.
Which is cheaper, IDEV or IDMO?
IDEV is cheaper, by 0.21 percentage points a year. That is about $21 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do IDEV and IDMO overlap with the S&P 500?
By their latest filed holdings, 0% of IDEV and 0% of IDMO by weight is stocks the S&P 500 already holds.
Other comparisons
IDEV vs IMTMIDEV vs INTFCWI vs IDEVBBIN vs IDEVIDMO vs SPDWIDMO vs IXUSACWX vs IDMOIDMO vs SCHF
IDEV on its own →IDMO on its own →Hold both: look the portfolio through →Rankings →Standards and sources →
Where these figures came from
IDEV filings on SEC EDGAR ↗IDEV prospectus with the expense ratio (SEC) ↗iShares page for IDEV ↗IDMO filings on SEC EDGAR ↗IDMO prospectus with the expense ratio (SEC) ↗Invesco page for IDMO ↗

ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.

How this is computed

Overlap adds up the smaller of the two weights for each security both funds hold.

Cite this pageCitation, APA and Markdown

ETFIQ, IDEV against IDMO, data as of Oct 9, 2026. https://etfiq.com/compare/any/idev-vs-idmo

Open data

Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms.