20090720 Market, AdvIssues, DecIssues, UncIssues, AdvVol, DeclVol, UnchVol, NewHis, NewLows NYSE, 2362, 724, 84, 857735000, 261616000, 5902000, 67, 2 AMEX, 342, 173, 60, 9360000, 1607000, 776000, 11, 4 NASDAQ, 1834, 858, 129, 1675518000, 348881000, 21957000, 80, 10