Catch up on today's top five analyst downgrades with this list compiled by The Fly: 1. AIG (AIG) downgraded to Hold from Buy at Deutsche Bank with analyst Joshua Shanker saying he sees limited upside in the shares relative to his price target. 2. Ambarella (AMBA) downgraded to Underperform from Hold at Needham with analyst N. Quinn Bolton saying that while the stock price is up sharply in the pre-market on the company's Q1 earnings beat and above-consensus Q2 guidance, the market may be "mis-pricing" the risks related to China "entity list." 3. Superior Energy (SPN) downgraded to Sector Perform from Outperform at Scotiabank. 4. Kratos Defense (KTOS) downgraded to Market Perform from Outperform at Noble Capital with analyst Joe Gomes citing valuation. 5. Avista (AVA) downgraded with an Underweight from Sector Weight at KeyBanc with analyst Sophie Karp assuming coverage and saying Avista's "aggressive" growth target of 8%-10% will prove to be challenging to achieve, especially since the company has missed a rate case cycle in 2018 due to the merger with Hydro One, and considering its "complicated history" with Washington regulators. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.