2005/05/18
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       2383,        686,        129, 1846512570,  397477390,   14474190
  AMEX,        582,        284,         71,  227608495,   53681250,    8872780
NASDAQ,       2202,        839,        127, 1544655980,  417309811,   40815953