Investors have lost a great deal of money for two reason: market turbulence and their belief in investing dogma promulgated by Wall Street such as the buy-and-hold idea Chipping was written by a noted professor of finance at Northeastern University It offers a new approach to stock trading that upsets old dogma and which offers investors an opportunity одумп to act in a manner similar to the specialist at the New York Stock Exchange.  FriendlISBN 0966331141.