2011/05/23
Market, AdvIssues, DecIssues, UncIssues,      AdvVol,     DeclVol,     UnchVol,   NewHis,  NewLows
  NYSE,       640,      2410,        99,    84843546,   769681282,    13692716,       51,       44
  AMEX,       160,       304,        34,     5036339,     8473000,      698604,        9,       14
NASDAQ,       494,      2127,       108,   304047291,  1450436000,    41205000,       37,       86