2004/06/24
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1526,       1530,        149,  662535325,  877019777,   21820590
  AMEX,        451,        358,         68,   56295100,  187263670,    2516640
NASDAQ,       1605,       1475,        151,  754385601,  863617826,   75734877