2002/09/20
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1548,       1407,        185, 1010390282,  845346853,   73609630
  AMEX,        279,        321,         48,   64465409,   44657790,    2623700
NASDAQ,       1676,       1580,        127,  987112488,  775188517,   21735636