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

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PowerShares QQQ Trust, Series 1 (NASDAQ: QQQ) Delayed: 661.73 -13.76 (2.04%)
Previous Close $675.49    52 Week High $119.66 
Open $675.51    52 Week Low $94.84 
Day High $680.05    P/E N/A 
Day Low $661.14    EPS $0.00 
Volume 57,304,502       

S&P DEP RECEIPTS (NYSE: SPY) Delayed: 729.46 -11.4 (1.54%)
Previous Close $740.86    52 Week High $219.60 
Open $739.97    52 Week Low $181.02 
Day High $742.68    P/E N/A 
Day Low $729.10    EPS $0.00 
Volume 71,487,662