PERRY J. KAUFMAN is a leading expert in trading systems. Renowned for his mathematical skills and insight, Kaufman has developed significant theories in the area of price forecasting and portfolio allocation. As a consultant to many major investment companies and as a principal of successful investment funds, he has been actively involved in the practical analysis needed to support international investment management. Kaufman is the author of A Short Course in Technical Trading (Wiley) as well as eight other books. He has published numerous articles in Technical Analysis of Stocks & Commoditie...