2004/04/12
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1584,       1467,        157,  676185286,  544802433,   13760650
  AMEX,        388,        411,         70,  159124127,   52315900,    7402300
NASDAQ,       1814,       1337,        147, 1040569824,  418689993,   28950681