2004/12/28
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       2302,        785,        116,  872546480,  205257362,   26764885
  AMEX,        527,        327,         71,  105063780,   44702660,    5392535
NASDAQ,       2250,        849,        139,  992898239,  571071212,   19106237