Stock Markets Stay Under Pressure as Twitter Reels from Hack; Earnings Hit Bank of America

Earnings season has begun in earnest, and Bank of America (NYSE: BAC) was the latest major financial institution to talk about its results for the recently ended quarter. Shares of Twitter were down 2% late Thursday morning after having been down as much 5% earlier. The social media service suffered a major cyberattack late Wednesday, and the way in which it happened has put its management on the hot seat.