2004/07/26
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,        984,       2061,        128,  447295345, 1086470172,   14296330
  AMEX,        251,        570,         69,   17203010,  258704523,    2370900
NASDAQ,        981,       2086,        152,  449525870, 1183930657,   16449155