PowerShares QQQ Trust (QQQ) call put ratio 1 call to 1.1 puts

Go back to PowerShares QQQ Trust (QQQ) call put ratio 1 call to 1.1 puts
PowerShares QQQ Trust, Series 1 (NASDAQ: QQQ) Delayed: 744.50 --0 (-0%)
Previous Close $744.50    52 Week High $119.66 
Open $744.50    52 Week Low $94.84 
Day High $744.50    P/E N/A 
Day Low $744.50    EPS $0.00 
Volume 614,487