2003/02/20 Market, AdvIssues, DeclIssues, UnchIssues, AdvVol, DeclVol, UnchVol NYSE, 1400, 1631, 167, 421339039, 834421371, 35507280 AMEX, 315, 291, 53, 18551990, 65350450, 13153050 NASDAQ, 1567, 1542, 140, 634990623, 663751280, 26834592