2004/07/09
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1885,       1107,        138,  790351867,  476157684,   30270400
  AMEX,        416,        367,         71,  175130411,   23570940,    6620350
NASDAQ,       1740,       1266,        174,  964412391,  379296544,   38669168