The fund is an exchange traded fund (ETF) that aims to track the performance of the Macquarie Global Infrastructure 100 Index as closely as possible. The ETF invests in physical index securities. The Macquarie Global Infrastructure 100 Index offers exposure to the 100 largest stocks from developed and advanced emerging countries of the Macquarie Global Infrastructure Index, measured by market capitalisation. The index represents the global infrastructure sector as defined by the Industry Classification Benchmark (ICB) and is weighted by free float market capitalisation. iShares ETFs are funds managed by BlackRock. They are transparent, cost-efficient, liquid vehicles that trade on stock exchanges like normal securities. iShares ETFs offer flexible and easy access to a wide range of markets and asset classes.