2002/04/09
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1714,       1356,        361,  693210530,  761639970,   16905330
  AMEX,        323,        398,        261,   11884150,  134646500,    2157100
NASDAQ,       1566,       1895,        553,  300635100, 1336010400,   15356400