2002/03/28
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1690,       1360,        298,  793602530,  514999810,   43393900
  AMEX,        477,        257,        229,   87679485,   44148180,    1685970
NASDAQ,       2017,       1513,        535, 1095621600,  515050400,   49302400