2004/06/28
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1370,       1671,        133,  618066417,  849910313,   30351100
  AMEX,        340,        460,         76,   27330545,  225339113,    3347600
NASDAQ,       1345,       1746,        140,  546729775, 1023252146,   27624080