Technical Analysis of Stock Trends was the first book to produce a methodology for interpreting the predictable behavior of investors and markets. It revolutionized technical investment approaches and showed traders and investors how to make money regardless of what the market is doing. Now in its ninth edition, the book remains the benchmark by which all other investment methodologies are measured. An indispensable reference for technical traders, investors, and finance professionals, the ninth edition features: * Expanded treatment of Magee's "basing points" procedure * In-depth discussion and dissection of Dow Theory * Extensive new material on commodity trading * Much-needed perspective on short-term and futures trading The newest incarnation of one of the true classics of market analysis, this book will be a crucial resource for both seasoned veterans and the new generation alike.