2003/05/23
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       2021,       1034,        160,  829208783,  464492998,   41933430
  AMEX,        397,        279,         46,   71675419,   44960000,    7199500
NASDAQ,       1811,       1279,        126,  912259392,  478893662,   43590078