2005/05/13
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,        947,       2081,        156,  584583650, 1554531470,   23304100
  AMEX,        309,        514,         99,   41528210,  239363828,    6565380
NASDAQ,       1381,       1725,        130, 1315840928,  531012946,   34348222