2005/05/10
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,        930,       2121,        120,  338227370, 1516072070,   25919090
  AMEX,        288,        556,         79,   18673681,  227298220,    3320050
NASDAQ,       1008,       1980,        159,  410104649, 1118305631,  104028564