Vanguard World Fund - Vanguard Energy ETF is an exchange traded fund launched and managed by The Vanguard Group, Inc. The fund invests in public equity markets of the United States. It invests in stocks of companies operating across energy sectors. The fund invests in growth and value stocks of companies across diversified market capitalization. The fund seeks to track the performance of the MSCI US Investable Market Index (IMI)/Energy 25/50, by using full replication technique. Vanguard World Fund - Vanguard Energy ETF was formed on September 23, 2004 and is domiciled in the United States.