2005/04/06
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1781,       1241,        151,  987967750,  754458670,   46651010
  AMEX,        496,        351,         73,  168803230,   37102265,   15977550
NASDAQ,       1602,       1451,        145,  691535782, 1008373296,   54009956