IDEV · iShares Core MSCI International Developed Markets ETF
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IDEV tracks the MSCI International Developed Markets and returned +13.4% over the past year.
IDEV returned +13.4% over the year to Oct 28, 2026, charges 0.04% a year and holds $34.0bn in net assets on Oct 28, 2026.
Promise check: Not measuredNo other ETF tracks the index it names, so its tracking cannot be measured.
IDEV risk and return scorecard
vs ACWX · Mar 2017 to Oct 2026 · 499 weekly returns · dividend-adjusted
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records; risk-free rate: U.S. Treasury, Daily Treasury Bill Rates, 13-week coupon equivalent Method · Data
Money in and out
Net fund flows · Oct 23, 2026What you earned
How concentrated, and what does it cost?
MSCI World ex USA Investable Market IndexMore on IDEV
Every number below is on this page. Open what you need.Price and total return, 1 year
$89.66+0.1%1 day, priceClose, Oct 28, 2026
Total return adds every distribution, reinvested. Computed by ETFIQ from Tiingo daily prices.
Source: Tiingo end-of-day prices. Data as of Oct 28, 2026. Updated every trading night. Report a data error
Points (pts) are percentage points.
| Window | Total return | Benchmark (ACWX) | Gap to ACWX | S&P 500 (SPY) |
|---|---|---|---|---|
| 1M Sep 28 – Oct 28, 2026 | −0.8% | −2.2% | +1.4 pts | +0.9% |
| 3M Jul 29 – Oct 28, 2026 | +0.9% | +2.0% | −1.1 pts | +6.1% |
| 6M Apr 29 – Oct 28, 2026 | +5.5% | +4.7% | +0.8 pts | +9.1% |
| YTD Dec 31, 2025 – Oct 28, 2026 | +10.3% | +12.4% | −2.1 pts | +14.1% |
| 1Y Oct 28, 2025 – Oct 28, 2026 | +13.4% | +14.3% | −0.9 pts | +13.6% |
| 3Y Oct 27, 2023 – Oct 28, 2026 | +78.1% | +80.5% | −2.4 pts | +95.0% |
| 5Y Oct 29, 2021 – Oct 28, 2026 | +51.7% | +50.8% | +0.9 pts | +79.8% |
| Since launch Mar 23, 2017 – Oct 28, 2026 | +131.9% | +121.8% | +10.1 pts | +282.7% |
| Since launch, annualised Mar 23, 2017 – Oct 28, 2026 | +9.2% | – | – | – |
Total returns, distributions reinvested.
Source: Tiingo end-of-day prices, with distributions reinvested.
Money in and out
Daily data · as of Oct 23, 2026IDEV: in the year to Oct 23, 2026, net $7.8bn came in; in the month to Oct 23, 2026, $1.7bn came in.
Oct 21, 2026 to Oct 23, 2026
Sep 28, 2026 to Oct 23, 2026
Jul 28, 2026 to Oct 23, 2026
Jan 2, 2026 to Oct 23, 2026
Oct 28, 2025 to Oct 23, 2026
SEC filings, then daily counts
IDEV, net flow each trading day over the 63 sessions from Jul 28, 2026 to Oct 23, 2026: money came in on 11 days and went out on 0 days.
Money in on 11 of the 63 trading days, out on 0.
IDEV, net flow each trading day over the 249 sessions from Oct 28, 2025 to Oct 23, 2026: money came in on 39 days and went out on 0 days.
Money in on 39 of the 249 trading days, out on 0.
IDEV, net flow each trading day over the 400 sessions from Mar 24, 2025 to Oct 23, 2026: money came in on 57 days and went out on 2 days.
Money in on 57 of the 400 trading days, out on 2.
Computed by ETFIQ from iShares’s daily data: each day’s change in shares outstanding times the previous day’s net asset value.
How this is computed
Percentages are of net assets at the start of each window. Numbers are net: money in less money out. Checked against the filing: The month’s daily sum and the filing’s B.6 number agree within rounding or, where the filing’s is larger, within rounding plus the fund’s creation and redemption fees. The full rule is in the fund’s flows file. Every day and month ETFIQ holds for IDEV, back to Aug 2019, is in its flows file. Flows across every fund · How these flows are computed · Compare IDEV with other funds in the flows tool
Every trading day, last 3 months63 days
Most recent first.
Week by week, last year52 weeks
Net flow into IDEV each week, Oct 28, 2025 to Oct 23, 2026, most recent first, each week named by its last trading day with data. Computed by ETFIQ.
Month by month, money in and money outNov 2023 to Oct 2026
IDEV, money in and money out each month from Nov 2023 to Sep 2026: two bars a month, money in above the line and money out below. Bars for Nov 2023 to Jul 2026 are from IDEV’s SEC filings (N-PORT item B.6), and for Aug 2026 to Sep 2026 ETFIQ’s sums of its days. Oct 2026 is still in progress, so it is in the list and not drawn. Of the 36 months listed, money came in on net in 32 and went out in 3.
Bars for Nov 2023 to Jul 2026 are from IDEV’s SEC filings (N-PORT item B.6), and for Aug 2026 to Sep 2026 ETFIQ’s sums of its days. Of the 36 months listed, money came in on net in 32 and went out in 3.
Most recent first.
How this is computed
N-PORT months: money in is sales plus reinvestments; money out is redemptions. Months summed from daily data: money in adds the days money came in; money out adds the days it went out.
N-PORT months are the filed sales plus reinvestments less redemptions. Later months add up the daily data; the Source column names any missing day.
Source: ETFIQ, from the fund’s daily share counts and net asset values, and its SEC N-PORT filings. Data as of Oct 23, 2026.
IDEV key stats
Trading
as of Oct 28, 2026
IDEV top ten by weight, 10.9% of the fund, of its 2,317 equity positions, from the holdings published by its issuer for Oct 27, 2026. An index fund holds what the index holds, so this is the index. Source: the issuer’s own daily file.
Source: iShares’s daily holdings file. Data as of Oct 27, 2026. Updated each trading day. Last checked Oct 28, 2026.
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About IDEV
12 seats on IDEV, as of Oct 28, 2026: 1 Supports, 2 Mixed, 2 Challenges, 7 Not enough data.
Questions people ask about IDEV
- How has IDEV performed?
- Over the year to Oct 28, 2026, IDEV returned +13.4% with distributions reinvested, against +14.3% for its benchmark, the MSCI ACWI ex USA Index. Over three years the number is +78.1%.
- What does IDEV cost?
- The prospectus expense ratio is 0.04% a year.
- What does IDEV hold?
- 2,317 positions as published by its issuer for Oct 27, 2026, with the top ten at 10.9% of the fund. 0% of its weight is in stocks the S&P 500 also holds.
- How far is IDEV below its high?
- 4.4% below its high of Aug 25, 2026, measured on the reinvested series to Oct 28, 2026.
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ETFIQ, IDEV, stock fund, data as of Oct 28, 2026. https://etfiq.com/funds/idev
ETFIQ. (Oct 28, 2026). IDEV, stock fund. Retrieved from https://etfiq.com/funds/idev
[IDEV, stock fund (ETFIQ, Oct 28, 2026)](https://etfiq.com/funds/idev)
Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at Open data.
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<figure style="margin:0;max-width:640px">
<a href="https://etfiq.com/funds/idev"><img src="https://etfiq.com/assistant/api/embed/core/idev.svg" alt="IDEV: IDEV over 1 year: total return +13.4%, its benchmark MSCI ACWI ex USA Index through ACWX +14.3%, −0.9 pts. Data to Oct 28, 2026." width="640" style="max-width:100%;height:auto"></a>
<figcaption style="font:13px/1.5 sans-serif">IDEV: IDEV over 1 year: total return +13.4%, its benchmark MSCI ACWI ex USA Index through ACWX +14.3%, −0.9 pts. Data to Oct 28, 2026. Data: <a href="https://etfiq.com/funds/idev">ETFIQ</a></figcaption>
</figure>The day's ETF flows, a comparison and one number. Every trading morning. About the Daily
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