2012/04/23
Market, AdvIssues, DecIssues, UncIssues,      AdvVol,     DeclVol,     UnchVol,   NewHis,  NewLows
  NYSE,       800,      2223,        99,   532971939,  3005318696,    50652263,       26,       78
  AMEX,       186,       251,        29,    17912350,    45761000,     3215400,        9,       50
NASDAQ,       610,      1930,        83,   300553150,  1443837615,    20055775,       28,       70