Tantalus Systems (GRID) Stock Chart & Stock Price History C$3.14 -0.16 (-4.85%) As of 03:59 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsHeadlinesInsider TradesBuy This Stock Tantalus Systems Stock Price Performance The Tantalus Systems (GRID) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 113.61%, with a year-to-date return of 66.14%. In the past month, the stock has decreased 13.02%, reflecting recent market activity. As of the latest close, Tantalus Systems traded at C$3.30 with a market cap of C$115.68 million and volume of 94,570 shares. Receive GRID Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Tantalus Systems and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+5.02%1 Month Performance-13.02%3 Month Performance+28.69%Year-To-Date Performance+66.14%1 Year Performance+113.61% GRID Stock Chart for Friday, August, 8, 2025 GRID Chart by TradingView Tantalus Systems Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization08/08/2025C$3.30C$3.14-4.85%C$3.37C$3.1417,076 shsC$110.07 million08/07/2025C$3.26C$3.30+1.23%C$3.30C$3.2094,570 shsC$115.68 million08/06/2025C$3.05C$3.26+6.89%C$3.30C$3.0758,005 shsC$114.27 million08/05/2025C$2.99C$3.05+2.01%C$3.08C$3.0164,789 shsC$106.91 million08/04/2025C$2.99C$2.99C$3.06C$2.9052,927 shsC$104.81 million08/01/2025C$3.04C$2.99-1.64%C$3.06C$2.9052,927 shsC$104.81 million07/31/2025C$3.06C$3.04-0.65%C$3.24C$3.0347,819 shsC$106.56 million07/30/2025C$3.15C$3.06-2.86%C$3.15C$3.0033,557 shsC$107.26 million07/29/2025C$3.18C$3.15-0.94%C$3.29C$3.1232,091 shsC$110.42 million07/28/2025C$3.16C$3.18+0.63%C$3.21C$3.0542,357 shsC$111.47 million Get the Latest News and Ratings for GRID and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Tantalus Systems and its competitors with MarketBeat's FREE daily newsletter. 07/25/2025C$3.24C$3.16-2.47%C$3.26C$3.1073,656 shsC$110.77 million07/24/2025C$3.32C$3.24-2.41%C$3.29C$3.2046,025 shsC$113.57 million07/23/2025C$3.32C$3.32C$3.33C$3.2665,837 shsC$116.38 million07/22/2025C$3.39C$3.32-2.06%C$3.43C$3.2756,768 shsC$116.38 million07/21/2025C$3.41C$3.39-0.59%C$3.52C$3.35216,550 shsC$118.83 million07/18/2025C$3.41C$3.41C$3.45C$3.3049,259 shsC$119.53 million07/17/2025C$3.37C$3.41+1.19%C$3.45C$3.3036,720 shsC$119.53 million07/16/2025C$3.38C$3.37-0.30%C$3.40C$3.3015,500 shsC$118.13 million07/15/2025C$3.35C$3.38+0.90%C$3.40C$3.2625,294 shsC$118.48 million07/14/2025C$3.51C$3.35-4.56%C$3.53C$3.3068,834 shsC$117.43 million07/11/2025C$3.54C$3.51-0.85%C$3.56C$3.41213,425 shsC$123.04 million07/10/2025C$3.52C$3.54+0.57%C$3.55C$3.3775,319 shsC$124.09 million07/09/2025C$3.61C$3.52-2.49%C$3.63C$3.4688,542 shsC$123.39 million07/08/2025C$3.35C$3.61+7.76%C$3.68C$3.38286,926 shsC$126.54 million07/07/2025C$3.00C$3.35+11.67%C$3.40C$3.05607,963 shsC$117.43 million Related Companies Eguana Technologies Stock Chart Legend Power Systems Stock Chart Zedcor Stock Chart K-Bro Linen Stock Chart Firan Technology Group Stock Chart Canadian Large Cap Leaders Spli Stock Chart ADF Group Stock Chart Velan Stock Chart Buhler Industries Stock Chart Decisive Dividend Stock Chart Receive GRID Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Tantalus Systems and its competitors with MarketBeat's FREE daily newsletter. 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