20090717 Market, AdvIssues, DecIssues, UncIssues, AdvVol, DeclVol, UnchVol, NewHis, NewLows NYSE, 1507, 1515, 115, 543127000, 729230000, 15880000, 48, 3 AMEX, 249, 253, 70, 4873000, 4027000, 1006000, 7, 6 NASDAQ, 1106, 1548, 142, 1010205000, 835963000, 30593000, 60, 12