2005/12/20
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1638,       1638,        174,  763797980,  925584365,   39436450
  AMEX,        391,        563,         97,   97903475,   68228855,    4898300
NASDAQ,       1375,       1639,        161,  778519089,  934624407,   38076797