2005/04/07
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1939,       1088,        142, 1313548470,  546579830,   17694660
  AMEX,        501,        345,         77,  143039945,   67945400,    4370350
NASDAQ,       1845,       1155,        158, 1321944463,  365239782,   14789085