This book is a taken from from the W.D. Gann Master Stock Market Trading Course. It gives an invaluable introduction to speculating in the stock market as a business. It includes many of the most important rules and techniques Gann developed over decades of successfully trading on Wall Street. Also included are numerous examples of successful trading. These are the essential timeless principles that can teach you speculation as a profitable profession. Be ready for opportunities. Knowledge more important than capital. To succeed in any business you must be prepared, and in preparing for a speculative or investment business you must look up the greatest advance or the greatest decline a stock has ever had and the greatest time period from the high or low. Most profits are made in active fast moving markets.