2005/04/27
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1580,       1459,        127, 1077023460,  991007700,   43537400
  AMEX,        363,        484,         78,  159938225,  125708910,    5018900
NASDAQ,       1336,       1659,        170,  861238271,  926114131,   19250931