Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
IDEV vs IYE: how they differ
IDEV and IYE hold 0% of their weight in the same names, and IYE returned more over the year.
iShares Core MSCI International Developed Markets ETF and iShares U.S. Energy ETF.
What they hold in common
By the books each fund has filed, IDEV and IYE hold 0% of their money in the same securities at the same weight.
| Only in IDEV | Only in IYE |
|---|---|
| ASML Holding N.V. 1.95% | EXXON MOBIL CORPORATION 21.74% |
| HSBC HOLDINGS PLC 1.09% | CHEVRON CORPORATION 15.41% |
| ASTRAZENECA PLC 1.02% | CONOCOPHILLIPS 6.51% |
| Novartis AG 0.97% | THE WILLIAMS COMPANIES, INC. 4.38% |
| SHELL PLC 0.90% | SLB N.V. 3.95% |
| Nestle S.A. 0.90% | EOG RESOURCES, INC. 3.56% |
| ROYAL BANK OF CANADA 0.87% | VALERO ENERGY CORPORATION 3.54% |
| Siemens Aktiengesellschaft 0.78% | MARATHON PETROLEUM CORPORATION 3.44% |
Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated Apr 30, 2026.
| IDEV iShares Core MSCI International Developed Markets ETF | IYE iShares U.S. Energy ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | iShares |
| What it is | Core MSCI International Developed Markets | U.S. Energy |
| Total return, 1 year | +18.7% | +48.8% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +1.2 pts | +31.3 pts |
| Expense ratio | 0.04% | 0.37% |
| Already in the S&P 500 | 0.1% | 89.0% |
| Holdings | 2268 | 38 |
IDEV in plain words
IDEV is an index equity fund tracking the Core MSCI International Developed Markets. Over the year to Sep 11, 2026 it returned +18.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.04% a year. By its holdings filed for Apr 30, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 2268 positions, with the top ten at 10.2%.
IYE in plain words
IYE is an index equity fund tracking the U.S. Energy. Over the year to Sep 11, 2026 it returned +48.8% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.37% a year. By its holdings filed for Apr 30, 2026, 89% of the fund by weight is stocks the S&P 500 also holds, across 38 positions, with the top ten at 69.0%.
Questions people ask
- Which returned more over the last year, IDEV or IYE?
- In the year to Sep 12, 2026, with distributions reinvested, IDEV returned +18.7% and IYE returned +48.8%, so IYE returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, IDEV or IYE?
- IDEV charges 0.04% a year and IYE charges 0.37%, so IDEV is cheaper. Fees come from each fund's prospectus.
- How much do IDEV and IYE overlap with the S&P 500?
- By their latest filed holdings, 0% of IDEV and 89% of IYE by weight is stocks the S&P 500 already holds. Between the two funds, 0% of their books are the same securities at the same weight.
Other comparisons
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Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Cite this page. ETFIQ, IDEV against IYE, data as of Sep 12, 2026. https://etfiq.com/compare/any/IDEV-IYE Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources