Dell XPS 12 convertible Ultrabook runs Windows 8 (Dell's Official Flickr Page) by Stuart Newman Dell is feeling poorly and needs to retreat to the private company spa to regain its health. The company’s stock price hasn’t recovered from a steady, 11-month decline from $18.32 to today’s price around $13. Its Q3 revenue took a cold dip of more than $700 million to $13.7 billion, and it hasn’t entere