2003/07/21
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,        792,       2264,        146,  284056203, 1030143655,   14557000
  AMEX,        261,        416,         40,   32871709,  118186599,    5652470
NASDAQ,       1029,       2038,         88,  358759325, 1075694284,    9714466