2002/07/25
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1802,       1380,        181, 1068839998, 1528404224,   27487200
  AMEX,        346,        401,         50,   30661000,  316129638,    1484960
NASDAQ,       1532,       1874,        137,  331672177, 1782156644,  129103829