2004/05/17
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,        939,       2150,        120,  217063584, 1333176182,   22094430
  AMEX,        250,        566,         59,   31148770,  324781303,    4010700
NASDAQ,        742,       2387,        122,  196590851, 1297929249,   11934951