2006/08/25
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1683,       1550,        172,  650914535,  689715600,   25263150
  AMEX,        569,        365,        114,   98698443,   23389350,    5779345
NASDAQ,       1592,       1418,        138,  796269602,  491624226,   26411520