2010/04/21
Market, AdvIssues, DecIssues, UncIssues,      AdvVol,     DeclVol,     UnchVol,   NewHis,  NewLows
  NYSE,      1759,      1334,       112,   523732125,   682608911,     7153450,      387,       10
  AMEX,       203,       262,        51,     8133201,     7046000,     1396800,       14,        4
NASDAQ,      1422,      1280,       106,  1295494948,  1289098058,    47886649,      289,       12