2003/07/15
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1055,       2026,        136,  559094528, 1101952723,   13985470
  AMEX,        261,        421,         51,   55401650,   92754712,    9321170
NASDAQ,       1378,       1695,        117,  771592711, 1120526275,   20105264