2004/09/23
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1374,       1658,        169,  472796500,  934345022,   30100250
  AMEX,        374,        412,         86,   62573370,  202752607,    4511400
NASDAQ,       1385,       1615,        204,  713232370,  645048663,   32814324