2005/02/21
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1172,       1933,        118,  836737432,  863115301,   30744270
  AMEX,        354,        470,         70,  139242498,   58785051,    9123700
NASDAQ,       1333,       1691,        183,  693056874,  904166241,   20907154