2002/08/21
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       2126,        859,        162, 1103100568,  358841786,    9431280
  AMEX,        364,        247,         50,  101789853,   10611450,    1868800
NASDAQ,       2277,       1044,        124, 1378246409,  177617255,   58260834