2011/04/27
Market, AdvIssues, DecIssues, UncIssues,      AdvVol,     DeclVol,     UnchVol,   NewHis,  NewLows
  NYSE,      1974,      1064,       121,   626903000,   281032000,    53771000,      290,       11
  AMEX,       298,       172,        35,    11613874,     5118000,      597086,       15,        7
NASDAQ,      1631,       962,       126,  1364810688,   640891000,    65688270,      148,       25