2004/04/16 Market, AdvIssues, DeclIssues, UnchIssues, AdvVol, DeclVol, UnchVol NYSE, 2221, 851, 129, 1036861289, 585048682, 14572610 AMEX, 482, 306, 69, 134279954, 152121192, 9965110 NASDAQ, 1622, 1514, 147, 531532706, 1298903501, 23240942