2004/08/04
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1469,       1570,        128,  639783270,  844290102,   17879200
  AMEX,        299,        496,         67,  153331638,   86946409,    2261150
NASDAQ,       1362,       1691,        146,  669881845,  971739977,   14810765