Catch up on today's top five analyst upgrades with this list compiled by The Fly: 1. TASER (TASR) upgraded to Buy from Neutral at CL King with analyst George Godfrey citing strong organic growth, a leading position in body cameras, low international market exposure, accelerating earnings growth and margin expansion, and weapons segment opportunity growth. 2. Sony (SNE) upgraded to Buy from Hold at Deutsche Bank with analyst Hiroshi Taguchi saying the company's shipment growth will likely exceed expectations. 3. U.S. Steel (X) upgraded to Hold from Sell at Deutsche Bank with analyst Jorge Beristain citing his firm's improved steel price outlook as well as the company's' balance sheet refinancing. 4. SunPower (SPWR) upgraded to Buy from Neutral at UBS with Julien Dumoulin-Smith citing valuation, a strong technology track record and product development, early indications that utility scale margins are proving more intact versus expectations, and a solid balance sheet. 5. Royal Gold (RGLD) upgraded to Outperform from Market Perform at Raymond James and to Buy from Neutral at Dundee. Raymond James analyst Phil Russo upgraded Royal Gold to Outperform and increased his price target to $85 from $72 following amended terms at Mt Milligan with new operator Centerra Gold. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage,
click here.