2004/02/20
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1109,       1945,        154,  431748160, 1178642244,   34080350
  AMEX,        298,        497,         67,   29178700,  304802625,   14805850
NASDAQ,       1164,       1926,        134,  697020410, 1178508649,   23023800