2006/02/20
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1852,       1424,        141, 1094618180, 1014144570,   20444700
  AMEX,        559,        415,         88,  111410743,  169154600,    7652900
NASDAQ,       1399,       1628,        151,  704420009, 1230139876,   25649268