2006/08/24
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1756,       1494,        155,  745615838,  793291515,   52321700
  AMEX,        495,        474,         90,   51945350,   95509515,    4235800
NASDAQ,       1529,       1461,        149,  977568591,  437928122,   21020843