2002/02/28
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1596,       1407,        333,  728310230,  857877390,   23342610
  AMEX,        394,        310,        223,   21156780,  149330955,    2383000
NASDAQ,       1603,       1868,        583,  555646100, 1349801300,   15553500