2004/12/21
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       2253,        847,        125, 1302975330,  345566810,   19174440
  AMEX,        549,        299,         66,  135332252,   32393230,    9285800
NASDAQ,       2009,       1083,        125, 1471105630,  480515656,   37539964