NTT (OTCMKTS:NTTYY – Get Free Report) issued its quarterly earnings data on Thursday. NTT Stock PerformanceNTTYY traded up $0.42 during trading on Thursday, hitting $24.29. Get NTT alerts:Analyst Ratings ChangesSeparately, Zacks Research upgraded shares of NTT from a “hold” rating to a “strong-buy” rating in a research note on Tuesday, June 30th. NTT Company Profile(Get Free Report)Nippon Telegraph and Telephone Corporation (NTT) is a Japan-based telecommunications and information technology company. Further ReadingReceive News & Ratings for NTT Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for NTT and related companies with MarketBeat.com's FREE daily email newsletter.