2006/08/16
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       2508,        779,        140, 1638532045,  393532650,   29232725
  AMEX,        752,        284,         81,  177504970,   35787617,    3332750
NASDAQ,       2021,        981,        163, 1787840308,  340646872,   21867675