Canadian Solar (CSIQ +4%) has been upgraded to Outperform by FBR. The firm cites the strength of CSIQ's project pipeline.
King Digital (KING +5.5%) has been upgraded to Overweight by Piper. The firm expects Q2 results to meet estimates, and for games not titled Candy Crush Saga (previous) to drive diversification in 2H14.
Ultratech (UTEK +4.1%) has been upgraded to Buy by BofA/Merrill.
iGate (IGTE +0.5%) has been upgraded to Buy by Noble Financial.
CDW (CDW -3.1%) has been cut to Market Perform by Raymond James.
Sonus (SONS +3%) has been started at Outperform by Pac Crest.
Bazaarvoice (BV +0.2%) has been started at Buy by B. Riley.
MobileIron (MOBL +8.4%) has received 7 bullish ratings from IPO underwriters, and no neutral or bearish ones.
RF Micro (RFMD +0.4%) has been received a two-notch upgrade of sorts from Raymond James, getting lifted to Strong Buy from Market Perform. Rival Skyworks (SWKS -0.9%) has been upgraded to Strong Buy from Outperform.
Nokia (NOK +3%) has been upgraded to Outperform by RBC, and has received a two-notch upgrade to Buy by Berenberg. The company has already received a slew of upgrades since the Microsoft deal was announced.
Himax (HIMX +4%) has been started at Outperform by Northland.