Research in Motion, Microsoft Weigh on Nasdaq ETF

Weakness in Research in Motion (NasdaqGS: RIMM) and Microsoft (NasdaqGS: MSFT) was set to hold back PowerShares QQQ (NasdaqGM: QQQ) on Friday after RIM lowered its fiscal first-quarter forecasts and Microsoft reported quarterly number. Research in Motion shares were off more than 10% in premarket...