2006/07/14
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1058,       2191,        150,  594258140, 1475060260,   21635765
  AMEX,        322,        646,         86,   66986473,  181253005,    6712350
NASDAQ,        958,       2036,        144,  599510269, 1209541664,   19044246