Tech sector looks very expensive: Barclays

Go back to Tech sector looks very expensive: Barclays
PowerShares QQQ Trust, Series 1 (NASDAQ: QQQ) Delayed: 741.47 --0 (-0%)
Previous Close $741.47    52 Week High $119.66 
Open $741.47    52 Week Low $94.84 
Day High $741.47    P/E N/A 
Day Low $741.47    EPS $0.00 
Volume 771,436