PowerShares QQQ Trust (QQQ) option implied volatility into Fed Chairman testifying

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PowerShares QQQ Trust, Series 1 (NASDAQ: QQQ) Delayed: 734.27 +3.20 (0.44%)
Previous Close $731.07    52 Week High $119.66 
Open $732.95    52 Week Low $94.84 
Day High $734.58    P/E N/A 
Day Low $731.51    EPS $0.00 
Volume 9,228,377