2003/07/25
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       2016,       1023,        159, 1132614236,  373875635,    6729020
  AMEX,        382,        286,         37,  134533934,   21656795,   12514900
NASDAQ,       1801,       1277,         86, 1013779072,  546581358,   14035854