2005/02/23
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1948,       1139,        136, 1139087606,  498080504,   37518465
  AMEX,        439,        406,         81,  166417979,   66418190,    6241700
NASDAQ,       1545,       1500,        184,  906288197,  943484671,   40680490