As Major Tech ETFs Dip, Investors Get Jitters

Several major tech ETFs have dipped over the past month, elevating investors’ jitters toward these once hot funds. That includes the The PowerShares QQQ (NasdaqGM: QQQ), which tracks the tech-heavy Nasdaq-100 Index, and the Technology Select Sector SPDR (NYSEArca: XLK), the largest tech ETF...