2011/03/21 Market, AdvIssues, DecIssues, UncIssues, AdvVol, DeclVol, UnchVol, NewHis, NewLows NYSE, 2467, 563, 72, 719378896, 218413371, 17229350, 123, 9 AMEX, 326, 139, 33, 59581100, 14850176, 4061162, 8, 7 NASDAQ, 2050, 576, 98, 1384818735, 329569000, 29249000, 91, 30