2007/08/21 Market, AdvIssues, DecIssues, UncIssues, AdvVol, DeclVol, UnchVol, NewHis, NewLows NYSE, 2006, 1304, 78, 1120720077, 761518593, 18190800, 17, 58 AMEX, 685, 481, 78, 189383991, 106203173, 4440991, 17, 28 NASDAQ, 1577, 1452, 134, 1012757066, 687362623, 22137218, 27, 71