2002/04/08
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1815,       1286,        329,  691339190,  596369170,   14576310
  AMEX,        348,        367,        259,  114007900,   23349905,    2508600
NASDAQ,       1753,       1727,        447,  812912100,  756869400,   13569800