2006/06/23
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1595,       1617,        178,  958550310,  737968047,   17089075
  AMEX,        543,        438,        103,   98590535,   75557095,    3188300
NASDAQ,       1468,       1550,        166,  703037672,  886851317,   32497124