2002/04/26
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1208,       1857,        347,  388620110, 1197425690,   12214000
  AMEX,        266,        453,        211,   23413000,  162385705,    2776500
NASDAQ,       1181,       2290,        418,  278964200, 1577065200,   10209300