Benzinga's Top Downgrades By: Benzinga via Benzinga March 07, 2016 at 08:47 AM EST Analysts at Barrington Research downgraded Carmike Cinemas, Inc. (NASDAQ: CKEC) from Outperform to Market Perform. Carmike Cinemas ... Read More >> Related Stocks: C.H. Robinson Worldwide Dunkin' Brands Group Helmerich & Payne Micron Technology Pediatrix Medical Group Inc The Michaels Comp