2002/07/26
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1958,       1258,        128, 1076834457,  871070456,   19990340
  AMEX,        417,        321,         50,  172086936,   36126951,    2451090
NASDAQ,       1891,       1442,        125, 1018328613,  561781811,   22205232