Catch up on today's top five analyst downgrades with this list compiled by The Fly: 1. Kirkland's (KIRK) downgraded to Neutral from Buy at B. Riley FBR with analyst Jeffrey Van Sinderen saying he sees a "confluence" of headwinds hurting the company's recovery in 2019. 2. Buckeye Partners (BPL) downgraded to Sell from Hold at Argus and to Neutral from Buy at UBS. 3. ElectroCore (ECOR) downgraded to Neutral from Buy at BTIG with analyst Sean Lavin saying payor wins are not yet converting to sales. 4. Zayo Group (ZAYO) downgraded to Market Perform from Outperform at Cowen. 5. Gladstone Investment (GAIN) downgraded to Neutral from Buy at Ladenburg. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.