2005/04/12
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1938,       1116,        149, 1247662920,  700445510,   27982540
  AMEX,        415,        415,        100,  171973750,   86197125,   18968000
NASDAQ,       1665,       1364,        144, 1329752425,  572224512,   28935759