Catch up on today's top five analyst upgrades with this list compiled by The Fly: 1. LabCorp (LH) upgraded to Neutral from Underperform at BofA/Merrill with analyst Derik De Bruin saying he has become increasingly more constructive on industry trends since January. 2. Timken (TKR) upgraded to Buy from Neutral at Goldman Sachs with analyst Joseph Ritchie saying he shuffled his ratings in the Americas Multi-Industry ahead of the Q2 earnings season. 3. Freeport McMoRan (FCX) upgraded to Equal Weight from Underweight at Barclays while Wheaton Precious Metals (WPM) was upgraded to Overweight from Equal Weight. 4. OneMain Holdings (OMF) upgraded to Overweight from Neutral at JPMorgan with analyst Richard Shane saying with the shares trading at almost a 30% discount to the peer median, the stock can deliver a mid- to high-teens return through 2020. 5. Nokia (NOK) upgraded to Buy from Hold at Danske 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.