2006/05/08
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1639,       1598,        157,  967830845,  857367305,   27009365
  AMEX,        464,        525,         90,   88430100,   96239785,   11664125
NASDAQ,       1453,       1603,        154,  849909176,  881110431,   46616586