2015/08/20
Market, AdvIssues, DecIssues, UncIssues,      AdvVol,     DeclVol,     UnchVol,   NewHis,  NewLows
  NYSE,       502,      2681,        71,   491851603,  3396053237,    13311458,        8,      368
  AMEX,       112,       259,        21,    38331740,    45230000,      761155,        0,       35
NASDAQ,       454,      2416,        80,   170654643,  1880477770,     8960032,       17,      250