On Thursday, WisdomTree Investments, Inc. (WETF), an exchange traded fund (ETF) and exchange-traded product (ETP) sponsor and asset manager, announced the launch of the WisdomTree U.S. Growth & Momentum Fund (WGRO) on the NASDAQ stock exchange. WGRO seeks to track the price and yield performance, before fees and expenses, of the O’Neil Growth Index™, and has an expense ratio of 0.55%.