2012/04/27
Market, AdvIssues, DecIssues, UncIssues,      AdvVol,     DeclVol,     UnchVol,   NewHis,  NewLows
  NYSE,      2021,       972,       133,  1979695141,  1466167238,    46183667,      201,       13
  AMEX,       259,       171,        40,    41831100,    17681500,     3970950,        7,       28
NASDAQ,      1633,       863,       120,   960934538,   780102750,    36055013,      143,       29