Long a secret weapon of the hedge-fund elite, the "DeMark indicators" are now used by more than 35,000 traders. This book provides an easy-to-follow system for using the indicators to identify market turns as they happen. Author Jason Perl gives a concise introduction to thirty-nine of the indicators, and then shows how to combine the indicators and time frames to achieve a higher probabilty of trading success. Thomas R. DeMark, the creator of the "DeMark indicators" and one of the most well-respected practitioners of technical analysis, wrote the foreword to this book.