2004/10/11
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1562,       1430,        146,  507267531,  529265339,   15281370
  AMEX,        421,        350,         91,  130877998,   29145050,   13285050
NASDAQ,       1807,       1210,        149,  719371089,  433935063,   13190771