2011/09/01 Market, AdvIssues, DecIssues, UncIssues, AdvVol, DeclVol, UnchVol, NewHis, NewLows NYSE, 805, 2238, 87, 562768970, 3586349420, 56002703, 40, 13 AMEX, 195, 265, 27, 24625514, 52340000, 2154772, 4, 5 NASDAQ, 514, 2022, 96, 316405000, 1424076609, 7710000, 16, 30