Take a look at some of Thursday's midday movers:
Boeing hit a 52-week high. The U.S. National Transportation Safety Board released an interim report on its ongoing investigation of the lithium-ion battery system on the 787 Dreamliner, but said it still has not found the root cause of the January fire.
The financials sector was the best performing S&P 500 large-cap group ahead of the results of the Fed's stress test expected later Thursday. Citigroup hit a 52-week high.