A worldwide leader in financial trading software shares one of its most successful systems In AbleTrend, Dr. John Wang discloses for the first time, the fundamental principles behind his bestselling and award-winning trading system, AbleTrend signals. Sophisticated in scope, yet written in a way that any trader can understand, this book skillfully presents the theory behind this award-winning system. This reliable resource presents the logic of a proven system that reveals the direction of a...