Wall St posts slim gain ahead of big earnings week

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PowerShares QQQ Trust, Series 1 (NASDAQ: QQQ) Delayed: 685.47 +4.38 (0.64%)
Previous Close $681.09    52 Week High $119.66 
Open $684.39    52 Week Low $94.84 
Day High $687.28    P/E N/A 
Day Low $683.18    EPS $0.00 
Volume 9,537,038       

S&P DEP RECEIPTS (NYSE: SPY) Delayed: 754.32 +2.22 (0.30%)
Previous Close $752.10    52 Week High $219.60 
Open $752.73    52 Week Low $181.02 
Day High $754.88    P/E N/A 
Day Low $752.39    EPS $0.00 
Volume 7,424,620