Telephone and Data Systems, Inc. (NYSE:TDS – Get Free Report)’s share price was down 7.4% during mid-day trading on Friday . Get Telephone and Data Systems alerts:View Our Latest Stock Report on Telephone and Data SystemsTelephone and Data Systems Stock Down 9.6%The company has a current ratio of 3.43, a quick ratio of 3.42 and a debt-to-equity ratio of 0.16. Telephone and Data Systems (NYSE:TDS – Get Free Report) last announced its quarterly earnings data on Friday, August 7th. About Telephone and Data Systems(Get Free Report)Telephone and Data Systems, Inc (NYSE: TDS) is a diversified telecommunications company headquartered in Chicago, Illinois. See AlsoReceive News & Ratings for Telephone and Data Systems Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Telephone and Data Systems and related companies with MarketBeat.com's FREE daily email newsletter.