2006/02/23
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1425,       1860,        158,  740392950, 1329372320,   49861160
  AMEX,        457,        528,         91,   94549080,  231300414,    6229800
NASDAQ,       1378,       1649,        130,  853895890,  914715235,   42994278