2011/05/02
Market, AdvIssues, DecIssues, UncIssues,      AdvVol,     DeclVol,     UnchVol,   NewHis,  NewLows
  NYSE,      1251,      1785,       120,   355133000,   564601000,    15393000,      338,       17
  AMEX,       195,       277,        26,     2827000,    14616476,      471354,       17,        2
NASDAQ,       840,      1815,        80,   799696231,  1239727000,    17445000,      177,       28