2005/05/25
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,        977,       2065,        138,  634442080, 1070466100,   33315100
  AMEX,        338,        500,         87,   59639400,  133545779,    7822250
NASDAQ,       1025,       1957,        155,  525105941,  947273919,   58926835