 Cal-Maine Foods Incs NASDAQ: CALM stock may remain range-bound over the next 12 months, with negative estimate revisions due to higher feed costs for hens overpowering industry egg pricing, according to BofA Securities. The Cal-Maine Foods Analyst: Peter Galbo downgraded the rating for Cal-Maine Foods from Buy to Underperform, while lowering the price target from 47 to 38. 