2012/12/20 Market, AdvIssues, DecIssues, UncIssues, AdvVol, DeclVol, UnchVol, NewHis, NewLows NYSE, 2057, 963, 133, 2636229900, 884207350, 67496900, 155, 13 AMEX, 215, 182, 39, 34898370, 62325664, 6900000, 8, 10 NASDAQ, 1502, 951, 131, 925211900, 742802977, 17197319, 93, 18