2003/10/31
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1646,       1349,        175,  835620044,  763743293,   30171250
  AMEX,        418,        309,         69,   67532658,   78738214,   10715800
NASDAQ,       1510,       1607,        157,  995444021,  783565926,   47568565