20080509 Market, AdvIssues, DecIssues, UncIssues, AdvVol, DeclVol, UnchVol, NewHis, NewLows NYSE, 1420, 1687, 116, 392669000, 692158000, 13009000, 88, 54 AMEX, 522, 579, 114, 13367000, 12685000, 782000, 39, 29 NASDAQ, 1363, 1480, 138, 725115000, 927748000, 28185000, 22, 102