2006/04/10
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1386,       1870,        166,  827996120, 1036810050,   33563320
  AMEX,        399,        599,         89,  190594800,  179651696,    4036450
NASDAQ,       1307,       1740,        136,  623712085, 1284835856,   12434525