Why Is Corning (GLW) Down 2% Since Last Earnings Report?

A month has gone by since the last earnings report for Corning (GLW) . Shares have lost about 2% in that time frame, outperforming the S&P 500.Will the recent negative trend continue leading up to its next earnings release, or is Corning due for a breakout? Before we dive into how investors and analysts have reacted as of late, let's take a quick look at the most recent earnings report in order to get a better handle on the important catalysts. GLW Beats Q4 Earnings Estimates on Healthy Top-Line Improvement ...