Wall St gains with upbeat earnings and forecasts

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PowerShares QQQ Trust, Series 1 (NASDAQ: QQQ) Delayed: 708.69 -7.62 (1.06%)
Previous Close $716.31    52 Week High $119.66 
Open $707.55    52 Week Low $94.84 
Day High $712.06    P/E N/A 
Day Low $706.86    EPS $0.00 
Volume 29,320,552       

S&P DEP RECEIPTS (NYSE: SPY) Delayed: 757.89 -4.51 (0.59%)
Previous Close $762.40    52 Week High $219.60 
Open $758.03    52 Week Low $181.02 
Day High $760.10    P/E N/A 
Day Low $756.64    EPS $0.00 
Volume 40,529,699