2002/04/04
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1652,       1362,        319,  685189060,  778190810,   15654360
  AMEX,        351,        363,        215,   20640500,  145260390,    2790630
NASDAQ,       1761,       1650,        583,  864255700,  820683100,   31423000