A shopper browses dresses in a Nordstrom store.

Check out the companies making headlines midday Wednesday:

Tesla – Shares of the electric automaker dropped 4.7% in trading as Citigroup joined Morgan Stanley in releasing a "bear case" scenario for Tesla. The firm sees it as increasingly likely that the stock will plummet as far as $36 a share. Additionally, Consumer Reports said Tesla's autopilot feature raises "serious safety concerns" and, during a test, performed worse than human drivers.