Wall St ends up, extends recent gains on cooling US inflation

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PowerShares QQQ Trust, Series 1 (NASDAQ: QQQ) Delayed: 732.07 +8.37 (1.16%)
Previous Close $723.70    52 Week High $119.66 
Open $725.15    52 Week Low $94.84 
Day High $733.96    P/E N/A 
Day Low $724.03    EPS $0.00 
Volume 30,678,691       

S&P DEP RECEIPTS (NYSE: SPY) Delayed: 777.88 +5.39 (0.70%)
Previous Close $772.49    52 Week High $219.60 
Open $774.87    52 Week Low $181.02 
Day High $779.37    P/E N/A 
Day Low $774.11    EPS $0.00 
Volume 31,442,066