Catch up on today's top five analyst downgrades with this list compiled by The Fly: 1. trivago (TRVG) downgraded to Neutral from Buy at BofA/Merrill with analyst Nat Schindler citing a surprise lowering of its 2017 revenue growth target to 40% from 50% and reduced adjusted EBITDA to down year-over-year. 2. Carrizo Oil & Gas (CRZO) downgraded to Neutral from Buy at Mizuho with analyst Timothy Rezvan saying Carrizo faces too many near-term headwinds and doesn't see Net Asset Value upside driving near-term stock outperformance. 3. Varian Medical (VAR) downgraded on valuation, macro concerns at BTIG with analyst Sean LAvin saying he downgraded the stock "mainly on valuation." However, he also believes that the company's results could be hurt by "instability in Korea and multiple hurricanes." 4. Zymeworks (ZYME) assumed with an Underweight from Overweight at Barclays with analyst Gena Wang saying she has low expectations for the company's lead asset HER2 dispecific antibody ZW25 in HER and high and medium expressed breast cancer. 5. Sealed Air (SEE) downgraded to Neutral from Buy at Citi with analyst Anthony Pettinari saying the company's annual guidance is at risk due to resin headwinds post Hurricane Harvey. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.