2006/04/25
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1235,       2024,        140,  901273390, 1451999990,   13105150
  AMEX,        400,        603,         92,  149472400,  288722738,    8360200
NASDAQ,       1474,       1565,        145, 1348476532,  912029333,  109461036