20080411 Market, AdvIssues, DecIssues, UncIssues, AdvVol, DeclVol, UnchVol, NewHis, NewLows NYSE, 674, 2481, 77, 121652000, 1125858000, 13701000, 24, 50 AMEX, 404, 792, 97, 8765000, 16301000, 877000, 6, 27 NASDAQ, 612, 2291, 142, 252104000, 1610836000, 10967000, 9, 106