20090421
Market, AdvIssues, DecIssues, UncIssues,      AdvVol,     DeclVol,     UnchVol,   NewHis,  NewLows
  NYSE,      2420,       662,        69,  1438016000,   208949000,    11365000,        6,        1
  AMEX,       367,       156,        63,     8098000,     2913000,     1103000,        2,        2
NASDAQ,      2042,       696,       122,  1915109000,   472275000,    22636000,        7,        9