ProShares Trust - ProShares Ultra Semiconductors is an exchange traded fund launched and managed by ProShare Advisors LLC. It invests in public equity markets of the United States. The fund invests through derivatives in stocks of companies operating across information technology, semiconductors and semiconductor equipment sectors. The fund uses derivatives such as swaps to create its portfolio. The fund invests in growth and value stocks of companies across diversified market capitalization. The fund seeks to track 2x the daily performance of the Dow Jones U.S. Semiconductors Index, by using full replication technique. ProShares Trust - ProShares Ultra Semiconductors was formed on January 30, 2007 and is domiciled in the United States.