2006/02/21
Market,  AdvIssues, DeclIssues, UnchIssues,     AdvVol,    DeclVol,    UnchVol
  NYSE,       1550,       1732,        161,  914500340, 1163911060,   25909400
  AMEX,        476,        523,         80,  173294309,  175771890,    6882900
NASDAQ,       1152,       1921,        121,  495188674, 1295728094,    7965842