2003/04/25
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1129,       1923,        159,  356865549, 1109573005,   13539210
  AMEX,        272,        358,         49,   66748602,   85808546,    5235200
NASDAQ,       1259,       1788,        133,  339099968, 1143978916,   18777936