25-Sep-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 September 25, 2026, IOO stock price climbed to $145.55 with 98,041 million shares trading.
IOO has a beta of 1.12, 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 $9.26 billion. This is considered a Mid Cap stock.
In the last 3 years, IOO traded as high as $146.68 and as low as $70.73.
IOO has outperformed the market in the last year with a return of +24.0%, while the SPY ETF gained +18.4%. In the last 3 month period, IOO beat the market returning +8.7%, while SPY returned +5.3%. However, in the most recent 2 weeks IOO has underperformed the stock market by returning +1.0%, while SPY returned +1.2%.
IOO support price is $143.09 and resistance is $145.27 (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.
