In spite of receiving two upgrades - Barclays has lifted shares to Overweight, and Morgan Stanley to Equalweight - Corning (GLW +1.2%) is up just moderately. MS cites stabilizing LCD glass prices as a reason for its sentiment change. Jim Cramer is also talking up Corning. "[Corning] did a better-than-expected quarter no one seemed to pick up on. The Gorilla Glass market is finally working for them." One could argue the market has been working for a while.