LEWIS J. BORSELLINO is the top S&P futures trader in the United States, with a career that has spanned nearly twenty years. His long-term success puts him into the trading pantheon that features such luminaries as Paul Tudor Jones, Victor Niederhoffer, and bond trader Tom Baldwin. Borsellino is a frequent guest commentator on CNN-FN and CNBC, where he is regarded as the "biggest and best trader" in S&Ps. He is also the founder of www.TeachTrade.com, a Web site that provides education and dynamic market commentary for traders. PATRICIA CRISAFULLI COMMINS is a freelance business writer and f...