2011/12/21 Market, AdvIssues, DecIssues, UncIssues, AdvVol, DeclVol, UnchVol, NewHis, NewLows NYSE, 1864, 1171, 96, 2415943473, 1067200531, 33109496, 141, 30 AMEX, 227, 203, 41, 34770000, 24522268, 4030000, 14, 25 NASDAQ, 1251, 1291, 140, 691320000, 1134745042, 18808030, 50, 62