On March 11, AMC Entertainment (NYSE:AMC) announced that it will be making its signature branded popcorn available in Publix and Kroger (NYSE:KR) grocery stores across the nation and online at Amazon.com. Unfortunately, this news is not helping AMC stock pop higher today. Shares are down nearly 2% today and down just about 6% for the past month. Let’s dive in and examine what investors need to know about this retail announcement — and what it means for AMC moving forward. What’s Happening with AMC Stock It ...