Catch up on today's top five analyst downgrades with this list compiled by The Fly: 1. T-Mobile (TMUS) downgraded to Buy from Conviction Buy at Goldman with analyst Brett Feldman citing recent share outperformance. 2. Under Armour (UA) downgraded to Market Perform from Outperform at William Blair with analyst Sharon Zackfia saying the company's investments will constrain earnings growth to the mid-teens through 2018. 3. Visa (V) downgraded to Neutral from Buy at Guggenheim. 4. Sonic (SONC) downgraded to Market Perform from Outperform at Telsey Advisory and to Equal Weight from Overweight at Stephens. 5. VF Corp. downgraded to Neutral from Overweight at JPMorgan, to Neutral from Buy at Citi, and to Hold from Buy at Deutsche Bank. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.

Williams Trading upgraded VF Corp. to Hold from Sell with a $13 price target. The firm cites valuation for the upgrade with the shares hitting its price target. The Vans and Timberland businesses remain challenged, with few, if any signs of improvement, the analyst tells investors in a research note.