iShares U.S. Tech Breakthrough Multisector ETF

The underlying index measures the performance of U.S. listed companies engaged in cutting edge research and development of products and services in the areas of robotics and artificial intelligence cyber security cloud and data tech financial technology and genomics and immunology. It generally will invest at least 80% of its assets in the component securities of its underlying index and in investments that have economic characteristics that are substantially identical to the component securities of its underlying index.