2004/04/30 Market, AdvIssues, DeclIssues, UnchIssues, AdvVol, DeclVol, UnchVol NYSE, 1209, 1816, 172, 500273993, 1272489024, 30999625 AMEX, 273, 513, 71, 29823110, 336286842, 8130480 NASDAQ, 946, 2187, 114, 317220204, 1831968434, 15835478