2012/02/01 Market, AdvIssues, DecIssues, UncIssues, AdvVol, DeclVol, UnchVol, NewHis, NewLows NYSE, 2524, 535, 76, 3697501205, 684843618, 42614599, 298, 10 AMEX, 300, 145, 32, 69857990, 32098599, 3230000, 57, 12 NASDAQ, 1937, 602, 99, 1803414050, 277350000, 29790000, 137, 11