Shares of Tantalus Systems Holding Inc. (TSE:GRID – Get Free Report) traded down 10.8% during mid-day trading on Thursday . Tantalus Systems Trading Up 1.6%The stock has a market capitalization of C$243.14 million, a price-to-earnings ratio of -216.00 and a beta of 0.53. Get Tantalus Systems alerts:Tantalus Systems (TSE:GRID – Get Free Report) last posted its quarterly earnings results on Wednesday, May 6th. Tantalus Systems Company ProfileTantalus is a technology company dedicated to helping utilities modernize their distribution grids by harnessing the power of data across all their devices and systems deployed throughout the entire distribution grid. Further ReadingReceive News & Ratings for Tantalus Systems Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Tantalus Systems and related companies with MarketBeat.com's FREE daily email newsletter.