Bidness Etc3 Reasons Why Tech Sell-Off Is A Good Time To Invest In Energy ...Bidness EtcThe performance of the index is replicated through its exchange-traded fund (ETF), the PowerShares QQQ Trust (QQQ), while the Energy Select Sector SPDR (ETF) (XLE) tracks the performance of the IXE. Bidness Etc takes brief look at three key reasons why ...
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