Catch up on today's top five analyst downgrades with this list compiled by The Fly: 1. AT&T (T) downgraded to Market Perform from Outperform at Raymond James with analyst Frank Louthan saying he views the Department of Justice appeal of the Time Warner case as a negative and said it is a "frustrating delay." Louthan expects the suit to be a "significant overhang" for an extended period of time, which will limit share appreciation, but remains confident AT&T will prevail. 2. Incyte (INCY) downgraded to Equal Weight from Overweight at Morgan Stanley with analyst Matthew Harrison saying he believes key catalysts are unlikely until 2019 and he expects the stock to trade with the market in the meantime. 3. WisdomTree (WETF) was downgraded to Market Perform from Outperform at Keefe Bruyette and to Neutral from Buy at Citi. 4. Cedar Fair (FUN) downgraded to Neutral from Outperform at Macquarie. 5. Ingredion (INGR) downgraded to Sell from Neutral at Citi with analyst David Driscoll saying he expects the stock's valuation multiples to compress as investors sort through the number of issues that have come to light. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.