IShares MSCI World UCITS ETF (Inc) is an exchange traded fund (Exchange Traded Fund, ETF) that aims to track the performance of the MSCI World Index. The ETF invests in physical index securities. The index offers exposure to stocks from developed countries world wide, meeting the criteria of MSCI's size, liquidity and free float market capitalization. The index is weighted by free-float market capitalization. iShares ETFs are funds managed by BlackRock.