2006/05/31
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       2427,        839,        142, 1895854823,  375992560,   18803075
  AMEX,        587,        396,         94,  196873659,   36710887,    4934250
NASDAQ,       1991,       1064,        131, 1556132727,  655876490,    6163379