2004/04/07
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1464,       1589,        153,  560602722, 1041448119,   25279670
  AMEX,        355,        410,         93,   56844294,  208203348,    8852150
NASDAQ,       1544,       1535,        178,  896189055,  801062807,   75925141