20-Feb-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 February 20, 2026, IOO stock price climbed to $128.45 with 94,240 million shares trading.
IOO has a beta of 1.05, meaning it tends to be more sensitive to market movements. IOO has a correlation of 0.94 to the broad based SPY ETF.
IOO has a market cap of $8.09 billion. This is considered a Mid Cap stock.
In the last 3 years, IOO traded as high as $130.15 and as low as $64.74.
IOO has outperformed the market in the last year with a return of +23.3%, while the SPY ETF gained +14.1%. In the last 3 month period, IOO beat the market returning +6.1%, while SPY returned +6.0%. However, in the most recent 2 weeks IOO has underperformed the stock market by returning -0.4%, while SPY returned -0.2%.
IOO support price is $125.88 and resistance is $128.46 (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.
