20090409 Market, AdvIssues, DecIssues, UncIssues, AdvVol, DeclVol, UnchVol, NewHis, NewLows NYSE, 2744, 393, 49, 1699968000, 116385000, 7658000, 13, 0 AMEX, 387, 173, 70, 10084000, 2956000, 1348000, 4, 2 NASDAQ, 2325, 482, 120, 1961292000, 183182000, 9114000, 22, 3