2002/07/30
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1724,       1464,        162, 1182301660,  795465524,   16702450
  AMEX,        404,        338,         53,  230216661,   17675190,    2093500
NASDAQ,       1799,       1559,        133, 1127704264,  583616500,   15431519