2011/04/19
Market, AdvIssues, DecIssues, UncIssues,      AdvVol,     DeclVol,     UnchVol,   NewHis,  NewLows
  NYSE,      2027,      1008,       101,   585966000,   244242000,    17724061,       58,       25
  AMEX,       262,       200,        33,     9622000,     6125202,      532523,       15,        3
NASDAQ,      1309,      1284,       128,   962765848,   672748000,    40456000,       67,       32