2004/08/27
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       2029,        981,        165,  609275816,  304478062,   20819875
  AMEX,        500,        293,         80,  139858070,   12396470,    6364260
NASDAQ,       1901,       1117,        177,  679071373,  292867678,   26292884