2006/07/13
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,        783,       2514,        116,  264792535, 1848625823,   15486400
  AMEX,        247,        726,         83,   21864862,  256754279,    2197950
NASDAQ,        597,       2411,        129,  260765460, 1808654242,   15141380