Fly Intel: Top five analyst downgrades

Catch up on today's top five analyst downgrades with this list compiled by The Fly: 1. Biogen (BIIB) downgraded to Market Perform from Outperform at Wells Fargo after the company reported the failure of two phase 3 trials for a potential treatment of Alzheimer's disease. 2. Magna (MGA) downgraded to Market Perform from Outperform at BMO Capital with analyst Peter Sklar noting BMW's (BMWYY) lowered 2019 earnings guidance on numerous headwinds reflects how difficult it is for auto manufacturers to grow earnings during a period of flat to declining vehicle production volumes. 3. Munich Re (MURGY) downgraded to Hold from Buy at Jefferies with analyst Philip Kett saying he believes the recent rally leaves less room for valuation upside. 4. Nufarm (NFRMY) downgraded to Neutral from Overweight at JPMorgan with analyst Donald Carducci noting glyphosate is becoming a concern for Bayer (BAYRY) due to a recent U.S. case progressing to phase two. 5. Micron (MU) downgraded to Sell from Neutral at Citi with analyst Christopher Danely saying Micronis trying its best but "you can't swim against a tsunami". This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.