Data as of Oct 28, 2026.
ACWX vs IYW: Differences, Returns & Fees
Over the year to Oct 28, 2026, ACWX returned +14.3% to IYW's +23.2%; 0% of their weight is in the same names.
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Net assets on Oct 27, 2026: $17.9bn for iShares MSCI ACWI ex U.S. ETF and $25.0bn for iShares U.S. Technology ETF.
Pair scorecard
ACWX costs 0.05 points a year less; their one-year returns differ by 8.9 points; IYW is 1.4 times larger.
| Measure | ACWX | IYW |
|---|---|---|
| Return | ||
| Total return, 1 year | +14.3% | +23.2% |
| Drawdown | ||
| Below its high | 4.9%, high on Sep 4, 2026 | 5.5%, high on Oct 6, 2026 |
| Benchmark | ||
| What it tracks | MSCI ACWI ex USA Index | Russell 1000 Technology RIC 22 |
| Cost and size | ||
| Expense ratio | 0.32% | 0.37% |
| Net assets, as of Oct 27, 2026 | $17.9bn | $25.0bn |
| Holdings | ||
| Holdings in common | 0% | |
| Top ten holdings, share of the fund | 15.6% | 65.1% |
Holdings in common uses holdings dated Oct 27, 2026. Method
What they share
By the books each fund has filed, ACWX and IYW hold 0% of their money in the same securities at the same weight. Holdings dated Oct 27, 2026.
half
0% in common
Only in one fund ↓
Side by side
ACWX and IYW on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
ACWX
ACWX tracks the MSCI ACWI ex U.S.. Over the year to Oct 28, 2026 it returned +14.3% with distributions reinvested. 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 1,939 positions, with the top ten at 15.6%. It sat 4.9% below its high of Sep 4, 2026 on Oct 28, 2026.
IYW
IYW tracks an index of U.S. Technology. Over the year to Oct 28, 2026 it returned +23.2% with distributions reinvested, against +13.1% for its benchmark, the Russell 1000 Index. The prospectus expense ratio is 0.37% a year. By its holdings published by its issuer for Oct 27, 2026, 94% of the fund by weight is stocks the S&P 500 also holds, across 150 positions, with the top ten at 65.1%. It sat 5.5% below its high of Oct 6, 2026 on Oct 28, 2026.
Questions people ask
- Which returned more over the last year, ACWX or IYW?
- In the year to Oct 28, 2026, with distributions reinvested, ACWX returned +14.3% and IYW +23.2%.
- Which is cheaper, ACWX or IYW?
- ACWX is cheaper, by 0.05 percentage points a year. That is about $5 on $10,000 held for a year. Fees come from each fund's prospectus.
Links are sources, not endorsements. 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.
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ETFIQ, ACWX against IYW, data as of Oct 28, 2026. https://etfiq.com/compare/any/acwx-vs-iyw
ETFIQ. (Oct 28, 2026). ACWX against IYW. Retrieved from https://etfiq.com/compare/any/acwx-vs-iyw
[ACWX against IYW (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/acwx-vs-iyw)
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