Nasdaq-100 goes negative

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PowerShares QQQ Trust, Series 1 (NASDAQ: QQQ) Delayed: 684.23 -7.73 (1.12%)
Previous Close $691.96    52 Week High $119.66 
Open $690.41    52 Week Low $94.84 
Day High $692.63    P/E N/A 
Day Low $682.48    EPS $0.00 
Volume 42,840,161