20081231 Market, AdvIssues, DecIssues, UncIssues, AdvVol, DeclVol, UnchVol, NewHis, NewLows NYSE, 2661, 505, 60, 983213000, 224518000, 71433000, 14, 13 AMEX, 443, 190, 54, 15119000, 4054000, 2404000, 2, 24 NASDAQ, 2262, 676, 141, 1210198000, 296294000, 34560000, 20, 53