Catch up on today's top five analyst downgrades with this list compiled by The Fly: 1. Carnival (CCL) downgraded to Equal Weight from Overweight at Barclays with analyst Felicia Hendrix saying the company's challenges in Europe, which could continue into next year, make it difficult to justify the sane Overweight rating that is on peers Royal Caribbean (RCL) and Norwegian Cruise Line (NCLH). 2. Caterpillar (CAT) downgraded to Underweight from Neutral at Atlantic Equities. 3. Grainger (GWW) downgraded to Underweight from Neutral at Atlantic Equities. 4. AnaptysBio (ANAB) downgraded to Neutral from Outperform at Credit Suisse and to Hold from Buy at Stifel. 5. Sealed Air (SEE) downgraded to Neutral from Buy at BofA/Merrill with analyst George Staphos citing the company's announcement that its board terminated William Stiehl as Chief Financial Officer for cause relating to the process by which the company selected its independent audit firm. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage,
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