iShares Global 100 ETF (IOO) closed at $144.58 on October 27, 2026, up 0.8% from the previous close, on volume of 185,782 shares (30-day average 99,730).
Data as of October 27, 2026.
27-Oct-2026
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The iShares S&P Global 100 Index Fund seeks investment results that correspond generally to the price and yield performance before fees and expenses of global large-cap stocks as represented by the Standard & Poors Global 100 Index. The index is a subset of the S&P Global 1200 Index.
iShares Global 100 ETF trades on the ARCA stock market under the symbol IOO.
As of October 27, 2026, IOO stock price climbed to $144.58 with 185,782 million shares trading.
IOO has a beta of 1.10, meaning it tends to be more sensitive to market movements. IOO has a correlation of 0.91 to the broad based SPY ETF.
IOO has a market cap of $9.29 billion. This is considered a Mid Cap stock.
In the last 3 years, IOO traded as high as $146.91 and as low as $71.57.
IOO has outperformed the market in the last year with a price return of +16.8% while the SPY ETF gained +13.4%. IOO has also outperformed the stock market ETF in the last 3 month and 2 week periods returning +5.2% and -0.9%, respectively, while the SPY returned +4.4% and -1.1%, respectively.
IOO support price is $142.53 and resistance is $144.43 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that IOO shares will trade within this expected range on the day.
