Catch up on today's top five analyst downgrades with this list compiled by The Fly: 1. SeaWorld (SEAS) downgraded to Sell from Neutral at Citi with analyst Jason Bazinet saying strength in the U.S. relative to the Brazilian Real suggests a sharp rebound in Latin American attendance is unlikely. Further, the analyst believes Universal's opening of Volcano Bay in Florida could hurt SeaWorld's 2018 EBITDA by $15M. Bazinet sees risk to consensus EBITDA estimates for SeaWorld. 2. Blue Buffalo Pet Products (BUFF) downgraded to Equal Weight at Morgan Stanley. 3. Patheon (PTHN) was downgraded to Neutral from Outperform at Baird and to Sector Weight from Overweight at KeyBanc. 4. Innocoll (INNL) downgraded to Hold from Buy at Stifel. 5. M/I Homes (MHO) and M.D.C. Holdings (MDC) were downgraded to Sector Perform from Outperform at FBN Securities. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.