So investiert der iShares Expanded Tech Sector ETF: The investment seeks to track the investment results of an index composed of North American equities in the technology sector and select North American equities from communication services and consumer discretionary sectors. The fund 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. A significant portion of the underlying index is represented by securities of companies in the technology industry or sector. It is non-diversified.