2006/09/20
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       2139,       1121,        146, 1252116535,  744907450,   42096150
  AMEX,        599,        430,         96,  153018900,   73001608,    3160150
NASDAQ,       1931,       1110,        149, 1709640429,  510058333, 2126278947