Ralph Vince is a technical analyst and computer programmer writing analytical programs for funds, large traders and professional gamblers. He is the author of five books on investing in his field of expertise, portfolio management and portfolio/trade optimization. In his latest book, The Leverage Space Trading Model, Vince offers a groundbreaking contribution to the literature that builds on a lifetime of expert analysis to deliver not only a superior new portfolio model, but takes the entire discipline of portfolio management to a new level. Mr. Vince’s books are utilized as textbooks for university financial engineering programs and he is a lecturer at universities and financial seminars worldwide.