2004/08/13
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1713,       1283,        155,  676298790,  591619399,   21236780
  AMEX,        434,        369,         74,  193642002,   30051700,   10424600
NASDAQ,       1497,       1507,        166,  734509521,  575190233,   24805773