2005/05/05
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1594,       1451,        146,  864563410, 1109640415,   33377400
  AMEX,        422,        402,         95,   82119570,  179831100,    6517600
NASDAQ,       1506,       1469,        151,  921459441,  822229198,   31257847