2006/08/23
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1015,       2239,        162,  453911195, 1060687620,   39656680
  AMEX,        322,        632,        112,   24642130,  140449800,    4531350
NASDAQ,       1002,       1998,        144,  575403190,  880179403,   40791071