2002/08/20
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1162,       1821,        153,  522419162,  894347648,   11429510
  AMEX,        251,        362,         53,    9887200,   91323550,    2333620
NASDAQ,       1323,       1975,        133,  573001401,  883340774,   38353343