2002/04/15 Market, AdvIssues, DeclIssues, UnchIssues, AdvVol, DeclVol, UnchVol NYSE, 1336, 1757, 288, 523904410, 773798350, 16494990 AMEX, 352, 389, 214, 90209960, 40661210, 2041000 NASDAQ, 1610, 1853, 560, 727585800, 590294400, 16170900