In 2007, John Del Vecchio managed a short only portfolio for Ranger Alternatives, L.P. which was later converted into the AdvisorShares Ranger Equity Bear ETF in 2011. Mr. Del Vecchio also launched an earnings quality index used for the Forensic Accounting ETF. He is the co-author of What's Behind the Numbers? A Guide to Exposing Financial Chicanery and Avoiding Huge Losses in Your Portfolio. Previously, he worked for renowned forensic accountant Dr. Howard Schilit, as well as short seller David Tice.