20070521
Market, AdvIssues, DecIssues, UncIssues,      AdvVol,     DeclVol,     UnchVol,   NewHis,  NewLows
  NYSE,      1967,      1319,       176,   926085000,   560825000,    23799000,      363,       25
  AMEX,       692,       452,        93,    26385000,    23000000,     2661000,      224,       53
NASDAQ,      2030,      1019,       117,  1536618000,   448528000,    21340000,      187,       46