2004/12/07
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,        592,       2224,        119,  324645550, 1607509110,   12204100
  AMEX,        249,        513,         82,   36519810,  167464750,   12596300
NASDAQ,        768,       2302,        125,  898257695, 1766541771,   21375580