2004/07/29
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       2129,        904,        142, 1176207348,  451181706,   53901159
  AMEX,        530,        256,         74,  233393026,   18028330,   11967650
NASDAQ,       2056,        966,        148, 1319126006,  351071444,   19126601