2012/08/21 Market, AdvIssues, DecIssues, UncIssues, AdvVol, DeclVol, UnchVol, NewHis, NewLows NYSE, 1318, 1645, 148, 1555416114, 1592946770, 61152643, 176, 9 AMEX, 192, 222, 31, 56904667, 24224639, 3790000, 3, 3 NASDAQ, 1063, 1382, 122, 687274200, 837792128, 35829168, 105, 29