2009/05/21 Market, AdvIssues, DecIssues, UncIssues, AdvVol, DeclVol, UnchVol, NewHis, NewLows NYSE, 979, 2717, 115, 1594177432, 695181780, 719795759, 14, 41 AMEX, 221, 517, 54, 314709839, 820703775, 4059329, 12, 25 NASDAQ, 799, 1939, 116, 489784196, 1750339288, 25567683, 19, 18