2004/04/08
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1087,       1918,        168,  542281732,  753143407,   18435975
  AMEX,        349,        427,         62,   41307290,  116250548,   84829550
NASDAQ,       1448,       1676,        151,  875789462,  797878772,   18771771