Part behind-the-scenes memoir and part trading masterclass, Cash Rules follows the changing fortunes of a year professional day trading veteran as he battles intense markets and . Cash Rules: Reminiscences of a Day The insider’s guide to the secretive and lucrative world of professional trading. Journey with a year professional trader on his rollercoaster ride of a . Find Deals at Our site · Dive into Discounts · Lowest Possible Price! · Shop Smart, Save Big.