2006/07/26
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1800,       1476,        137, 1212282995, 1008991595,   17202080
  AMEX,        593,        392,         98,  128642655,   76917494,    3205105
NASDAQ,       1373,       1642,        150, 1079372990, 1020656728,   25918164