NEW YORK ( TheStreet) -- CHANGE IN RATINGS Adtran ( ADTN) downgraded at UBS to Neutral from Buy, UBS said. $17 price target. Near term headwinds, limited visibility. Aruba Networks ( ARUN) downgraded at Goldman from Buy to Neutral, Goldman Sachs said. $23 price target. Company is investing more into its business, which is keeping a lid on margins. Con-Way ( CNW) downgraded at BofA/Merrill to Underperform from Buy, Bank of America/Merrill Lynch said. $37 price target. Estimates also cut, given higher realized costs and a weaker freight market. Mack-Cali Realty ( CLI) downgraded to hold at TheStreet Ratings. eBay ( EBAY) upgraded at Nomura to Buy, Nomura said. $60 price target. Paypal can continue to drive growth over the coming quarters. Edison ( EIX) upgraded at Morgan Stanley to Overweight, Morgan Stanley said. $52.50 price target. Company has multiple potential near-term catalysts. H&E Equipment Services ( HEES) downgraded to hold at TheStreet Ratings. MetroPCS ( PCS) downgraded at Nomura to Reduce, Nomura said. $10.50 price target. Merger does not fix the company's marketing and branding issues. Polycom ( PLCM) downgraded at UBS to Neutral from Buy, UBS said. $10 price target. Uncertainty around transition. SBA Communications ( SBAC) upgraded at Citigroup to Buy from Neutral, Citigroup said. $74 price target. Favorable demand data points. Thor Industries ( THO) upgraded at Wedbush from Neutral to Outperform, Wedbush said. $46 price target. Dealer feedback suggests higher customer optimism and confidence. Tripadvisor ( TRIP) rated new Buy at Needham. $38 price target. Company is facing easier comps and is leveraged to a strengthening global economy.