20080731
Market, AdvIssues, DecIssues, UncIssues,      AdvVol,     DeclVol,     UnchVol,   NewHis,  NewLows
  NYSE,      1206,      1960,       100,   445540000,   979651000,     8872000,       33,       62
  AMEX,       549,       617,       103,     8353000,    16406000,     1640000,       17,       27
NASDAQ,      1344,      1543,       131,   971460000,  1343338000,    12437000,       38,       66