Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.
IDEV vs SPYG: how they differ
IDEV and SPYG hold 0% of their weight in the same names, and IDEV returned more over the year.
iShares Core MSCI International Developed Markets ETF and State Street(R) SPDR(R) Portfolio S&P 500(R) Growth ETF.
What they hold in common
By the books each fund has filed, IDEV and SPYG hold 0% of their money in the same securities at the same weight.
| Only in IDEV | Only in SPYG |
|---|---|
| ASML HOLDING 2.29% | NVIDIA CORP 14.85% |
| HSBC HOLDINGS PLC 1.22% | MICROSOFT CORP 10.27% |
| ROCHE PS PAR AG 1.02% | APPLE INC 6.73% |
| ROYAL BANK OF CANADA 0.98% | ALPHABET INC CL A 5.47% |
| SHELL PLC 0.91% | BROADCOM INC 4.80% |
| MITSUBISHI UFJ FINANCIAL GROUP 0.88% | ALPHABET INC CL C 4.38% |
| NOVARTIS AG 0.87% | META PLATFORMS INC CLASS A 3.97% |
| NESTLE SA 0.85% | AMAZON.COM INC 3.67% |
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 Sep 10, 2026.
| IDEV iShares Core MSCI International Developed Markets ETF | SPYG State Street(R) SPDR(R) Portfolio S&P 500(R) Growth ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | State Street |
| What it is | Core MSCI International Developed Markets | SPDR Portfolio S&P 500 Growth |
| Total return, 1 year | +18.7% | +17.9% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +1.2 pts | +0.4 pts |
| Expense ratio | 0.04% | 0.04% |
| Already in the S&P 500 | 0.1% | 100.0% |
| Holdings | 1782 | 150 |
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 Sep 10, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 1782 positions, with the top ten at 10.6%.
SPYG in plain words
SPYG is an index equity fund tracking the SPDR Portfolio S&P 500 Growth. Over the year to Sep 11, 2026 it returned +17.9% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. By its holdings filed for Sep 10, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 150 positions, with the top ten at 59.8%.
Questions people ask
- Which returned more over the last year, IDEV or SPYG?
- In the year to Sep 13, 2026, with distributions reinvested, IDEV returned +18.7% and SPYG returned +17.9%, so IDEV returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, IDEV or SPYG?
- IDEV charges 0.04% a year and SPYG charges 0.04%, so IDEV is cheaper. Fees come from each fund's prospectus.
- How much do IDEV and SPYG overlap with the S&P 500?
- By their latest filed holdings, 0% of IDEV and 100% of SPYG 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 SPYG, data as of Sep 13, 2026. https://etfiq.com/compare/any/idev-vs-spyg Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources