2006/04/11
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,        880,       2366,        145,  452443680, 1763684980,   16756540
  AMEX,        301,        713,         81,   54314110,  375720892,    5473400
NASDAQ,        798,       2229,        144,  454191568, 1714696916,   10048490