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iShares Global 100 ETF

IOONYSE ArcaB

$145.95+0.02 (+0.01%)

At close: Oct 13, 2026, 4:00 PM

Intraday session: up, 79 prints from 145.93 to 145.95. Range 145.85 to 146.39. Use the arrow keys to read each point.146.10146.20146.30146.4010 AM12 PM2 PM4 PM
Expense ratio
0.40%
Fund size
$9.4B
1Y total return
+24.6%
Yield · Last 12 months
0.80%
Holdings
114
Avg volume · 30D
0.2M sh
NAV per share
$145.82
52W range
low $116.49high $146.91
Launched
Filings
SEC EDGAR

The ETF.net IOO Grade

B

Score 57 out of 100

Rank
5 of 6
Six-pillar profile for IOO. Scores out of 100: Cost 27, Risk 53, Mission 99, Tradability 68, Holdings 30, Durability 59. Strongest: Mission (99). Weakest: Cost (27). Leans toward Mission.

Score 57 of 100 falls in the B band. A is 70 or higher, B 55 to under 70, C 40 to under 55, D 25 to under 40, F under 25.

  • Cost

    The fund’s net expense ratio, ranked against its category.
    D27 out of 100
    Rank 5 of 6
  • Mission

    Whether the fund did what it promised, tested against its stated mandate.
    A99 out of 100
    Rank 4 of 6
  • Risk

    How the fund held up when markets fell: downside volatility, drawdowns and tail loss.
    C53 out of 100
    Rank 2 of 6
  • Tradability

    How easy the fund is to trade: daily volume, and how far its price strays from net asset value.
    B68 out of 100
    Rank 2 of 6
  • Holdings

    How concentrated the fund is, and how complete and current its disclosed holdings are.
    D30 out of 100
    Rank 6 of 6
  • Durability

    Whether the fund is likely to stay open, judged by its age, its assets and its issuer’s assets.
    B59 out of 100
    Rank 3 of 6

Our read on IOO

ETF.net Research

BGlobal investing boiled down to 100 mega-caps. Running since 2000, IOO tracks the S&P Global 100: blue chips that already sell on every continent, rather than the whole world's market.

Stated mandate

The Fund seeks to track the investment results of an index composed of 100 large-capitalization global equities.

Why people hold it

  1. 01Launched in 2000, one of the original global blue-chip index funds, and a multi-billion-dollar fund today.
  2. 02Straight indexing, no manager discretion. It has tracked the S&P Global 100 very closely.ishares.com
  3. 03At 0.40%, it runs a touch under the typical index wrapper in its peer group.
  4. 04One ticket for global large-cap equity instead of bolting a US fund to an international one.

Worth knowing

  1. 01About 100 names, so a handful of mega-caps do the heavy lifting. Broad wrappers like VT own thousands.
  2. 020.40% is real money beside the broad-index cheapies: VT at 0.06%, SCHK at 0.03%.
  3. 03Income lands once or twice a year, not monthly, and volume is moderate rather than heavy.

IOO Holdings

As of Oct 12, 2026
Asset class
Stocks
Holdings
114
Top-10 weight
60%
Largest holding
NVDA13.2%

Sectors

  • Information Technology47.9%
  • Communication9.9%
  • Financials9.3%
  • Health Care8.7%
  • Consumer Discretionary8.0%
  • Consumer Staples5.5%
  • Industrials4.4%
  • Energy4.1%
  • Materials1.6%
  • Utilities0.4%
  • Real Estate0.2%

Geography

  • United States79.99%
  • United Kingdom4.28%
  • Switzerland2.78%
  • Germany2.44%
  • South Korea2.06%
  • Netherlands1.88%
  • France1.88%
  • Japan1.79%
  • Other countries (5)2.90%
The fund’s holdings, weight-ordered — page 1 of 8.
#TickerCompanyWeight %SharesMarket valueIn ETFs
001NVDANVIDIA13.21%5,400,387$1.2B847
002AAPLApple11.70%3,257,022$1.1B715
003MSFTMicrosoft9.46%1,657,053$887M815
004AMZNAmazon.com Inc6.13%2,190,386$575M736
005GOOGLAlphabet Class A4.91%1,309,481$460M709
006AVGOBroadcom Inc4.10%1,061,674$384M754
007GOOGAlphabet Class C3.94%1,060,695$369M478
008LLYEli Lilly2.25%178,544$211M583
009005930.KSSamsung Electronics Ltd2.12%1,017,737$199M176
010JPMJPMorgan Chase & Co2.11%593,188$198M481
011XOMExxonmobil Holdings Corp1.65%917,610$155M511
012ASML.ASAsml Holding1.65%86,412$155M195
013JNJJohnson & Johnson1.50%537,777$141M528
014INTCIntel Corporation1.24%1,111,583$116M511
015WMTWalmart1.18%994,464$111M460

Showing 1–15 of 114 holdings

IOO Performance

Launched Dec 5, 2000

Shows how $10,000 changes over the selected period, with cash distributions reinvested at the closing price on each ex-dividend date.

IOO$12,459
SPY tracks large US stocks. It provides market context, rather than representing this fund’s strategy, asset class or investment benchmark.$12,044
Oct 10, 2025 to Oct 12, 2026. IOO $12,459. SPY $12,044. Use the arrow keys to read each point.$9,547$11,130$12,713Oct 2025Apr 2026Oct 2026

Oct 10, 2025 – Oct 12, 2026

Returns run to the Oct 12, 2026 close, with cash distributions reinvested. Each period starts on the same date that many months or years earlier. Periods over one year show the average yearly return.

Trailing total return for IOO. Periods over one year show the average yearly return.
PeriodIOO
Year to date+15.8%
1 month+1.3%
3 months+4.7%
1 year+24.6%
3 yearsper year+26.2%
5 yearsper year+16.8%
10 yearsper year+16.7%

As of the close, with distributions reinvested.

Calendar-year total return with cash distributions hypothetically reinvested at the ex-dividend date’s closing price. The current year shows year to date.

Annual total returns for IOO
YearReturn barIOO
2026 YTD+15.8%
2025+27.0%
2024+26.5%
2023+27.7%
2022−16.3%
2021+26.0%
2020+18.6%

IOO in the news

Filtered to IOO · MSCI ACWI / World

IOO Dividends

Adds up every distribution paid per share over the last 12 months, divided by the last completed close. Distributions are counted by ex-date. Data through Oct 12, 2026.
0.80%Last 12 months
Payout per share
$1.17Last 12 months
Last payment
$0.72 per share
Paid on
Shares bought on or after this date do not qualify for this distribution.
Frequency
Twice a year

Distribution history

2017–2026

One bar per payment. 20 payments from 2017 to 2026 YTD. Jun 20, 2017 $0.64; Dec 21, 2017 $0.40; Jun 19, 2018 $0.65; Dec 18, 2018 $0.43; Jun 17, 2019 $0.65; Dec 16, 2019 $0.44; Jun 15, 2020 $0.51; Dec 14, 2020 $0.43; Jun 10, 2021 $0.63; Dec 13, 2021 $0.52; Dec 30, 2021 $0.05; Jun 9, 2022 $0.78; Dec 13, 2022 $0.50; Jun 7, 2023 $0.76; Dec 20, 2023 $0.44; Jun 11, 2024 $0.65; Dec 17, 2024 $0.43; Jun 16, 2025 $0.71; Dec 16, 2025 $0.45; Jun 15, 2026 $0.72. Use the arrow keys to read each point.2017201820192020202120222023202420252026YTD
Ex-datePay dateAmount per share
Jun 15, 2026Jun 18, 2026$0.72
Dec 16, 2025Dec 19, 2025$0.45
Jun 16, 2025Jun 20, 2025$0.71
Dec 17, 2024Dec 20, 2024$0.43
Jun 11, 2024Jun 17, 2024$0.65
Dec 20, 2023Dec 27, 2023$0.44
Jun 7, 2023Jun 13, 2023$0.76
Dec 13, 2022Dec 19, 2022$0.50
Jun 9, 2022Jun 15, 2022$0.78
Dec 30, 2021Jan 5, 2022$0.05
Dec 13, 2021Dec 17, 2021$0.52
Jun 10, 2021Jun 16, 2021$0.63

IOO Risk

How much the fund’s monthly returns vary, scaled to a year.
12.8%
Annualised · 36 months to Sep 2026
How it’s calculated: standard deviation

The sample standard deviation of monthly total returns, multiplied by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Total returns include reinvested distributions.

Return above 3-month US Treasury bills per unit of volatility.
1.57
vs 3-month T-bills · to Sep 2026
How it’s calculated: Sharpe ratio

Subtract each month’s Treasury-bill return from the fund’s monthly total return.

Divide the average of those excess returns by their sample standard deviation, then multiply by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Each month uses the Treasury yield quoted at the end of the previous month.

The largest fall from a peak to the low that followed.
−23.5%
Trough Sep 2022
How it’s calculated: maximum drawdown

The largest percentage decline from an earlier peak, using total returns with reinvested distributions.

Uses up to five years through the last close, with at least 12 months required.

How strongly the fund’s returns move with its asset-class index.
0.96
vs its asset-class index
How it’s calculated: beta

The beta figure is supplied by FMP. The comparison index depends on the fund’s broad asset class.

IOO Cost

Expense ratio0.40%
  • The middle half of MSCI ACWI / World funds
  • Median 0.26%

4 of the 6 MSCI ACWI / World funds charge less.

IOO costs $40.00 a year on $10,000. The median MSCI ACWI / World fund costs $26.00.

Other funds in MSCI ACWI / World