ACWX vs IDEV
iShares MSCI ACWI ex US ETF against iShares Core MSCI International Developed Markets ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
66%
731 shared positions
Fee gap
28 bp
IDEV is cheaper
1-year return gap
4.3 pts
ACWX is ahead
Larger fund
IDEV
$33.1B
Side by side
| ACWX | IDEV | |
|---|---|---|
| Fund | iShares MSCI ACWI ex US ETF | iShares Core MSCI International Developed Markets ETF |
| Issuer | iShares | iShares |
| Category | Developed ex-US | Developed ex-US |
| Expense ratio | 0.32% | 0.04% |
| Assets | $17.6B | $33.1B |
| Average daily dollar volume | $416M | $203M |
| Listed | Mar 26, 2008 | Mar 21, 2017 |
| FrenzyCap score | 91 | 100 |
| 1-month return | −1.5% | −2.0% |
| 3-month return | +1.5% | +0.5% |
| Year to date | +12.4% | +8.2% |
| 1-year return | +14.1% | +9.8% |
| 30-day volatility | 13.7% | 12.3% |
| Worst drawdown, 1 year | −11.4% | −11.2% |
| Trailing 12-month yield | 2.52% | 3.22% |
| Holdings | 1,946 | 2,307 |
| Top 10 weight | 16.6% | 10.8% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$123M thru Jul 2026 | +$1.5B thru Jul 2026 |
| 30-day implied volatility | 17.1% | 17.3% |
| Holdings as of | as of Oct 8, 2026issuer data | as of Oct 8, 2026issuer data |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
66% of ACWX · 86% of IDEV| Holding | ACWX | IDEV |
|---|---|---|
| ASML | 1.95% | 2.52% |
| HSBA | 0.86% | 1.11% |
| ROP | 0.82% | 1.05% |
| SHEL | 0.80% | 1.02% |
| SAN | 0.77% | 0.98% |
| RY | 0.73% | 0.93% |
| NOVN | 0.71% | 0.92% |
| SU | 0.68% | 0.87% |
| MITSUBISHI UFJ FINANCIAL GROUP | 0.66% | 0.84% |
| AZN | 0.65% | 0.84% |
| NESN | 0.65% | 0.83% |
| BHP | 0.60% | 0.77% |
| SIE | 0.60% | 0.76% |
| SAP | 0.59% | 0.77% |
| SHOP | 0.55% | 0.71% |
| ADVANTEST | 0.52% | 0.67% |
| TD | 0.52% | 0.67% |
| TOYOTA MOTOR | 0.48% | 0.61% |
| ALV | 0.47% | 0.62% |
| CBA | 0.47% | 0.61% |
| TOKYO ELECTRON | 0.47% | 0.61% |
| TTE | 0.46% | 0.60% |
| HITACHI | 0.44% | 0.56% |
| SUMITOMO MITSUI FINANCIAL GROUP | 0.43% | 0.54% |
| RR. | 0.41% | 0.54% |
Sector mix of the stock holdings
| Sector | ACWX | IDEV | Gap |
|---|---|---|---|
| Financials | 5.6% | 7.0% | −1.4% |
| Industrials | 4.2% | 5.5% | −1.2% |
| Materials | 3.2% | 4.2% | −1.0% |
| Technology | 3.1% | 4.2% | −1.1% |
| Energy | 3.0% | 3.8% | −0.8% |
| Health Care | 1.7% | 2.3% | −0.6% |
| Consumer Discretionary | 1.3% | 1.6% | −0.4% |
| Utilities | 1.1% | 1.4% | −0.3% |
| Communication Services | 0.7% | 0.9% | −0.2% |
| Consumer Staples | 0.5% | 0.6% | −0.1% |
| Real Estate | 0.4% | 0.6% | −0.2% |
| Other | 0.0% | 0.0% | −0.0% |
More: full overlap table · ACWX holdings · IDEV holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.