20090505 Market, AdvIssues, DecIssues, UncIssues, AdvVol, DeclVol, UnchVol, NewHis, NewLows NYSE, 1393, 1673, 98, 796267000, 701552000, 29056000, 10, 6 AMEX, 279, 266, 58, 7900000, 7965000, 1820000, 5, 0 NASDAQ, 1258, 1511, 136, 1224018000, 1286538000, 23302000, 24, 6