ATCO (ACO.X) Stock Chart & Stock Price History C$48.94 +0.37 (+0.76%) As of 04:00 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsHeadlinesInsider TradesBuy This Stock ATCO Stock Price Performance 5 Day Performance+2.17%1 Month Performance+1.96%3 Month Performance+6.88%6 Month Performance+2.17%Year-To-Date Performance+2.86%1 Year Performance+33.79% Receive ACO.X Stock News and Ratings via EmailSign-up to receive the latest news and ratings for ATCO and its competitors with MarketBeat's FREE daily newsletter. Email Address ACO.X Stock Chart for Monday, April, 14, 2025 ACO.X Chart by TradingViewRemove Ads ATCO Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/14/2025C$48.57C$48.94+0.76%C$49.85C$48.53180,436 shsC$4.88 billion04/11/2025C$47.69C$48.57+1.85%C$48.69C$47.52133,467 shsC$4.84 billion04/10/2025C$47.90C$47.69-0.44%C$48.00C$46.98150,220 shsC$4.76 billion04/09/2025C$48.34C$47.90-0.91%C$48.14C$46.67320,002 shsC$4.78 billion04/09/2025C$48.34C$47.90-0.91%C$48.14C$46.67320,002 shsC$4.78 billion04/08/2025C$48.71C$48.34-0.76%C$49.94C$48.08204,804 shsC$4.82 billion04/08/2025C$48.71C$48.34-0.76%C$49.94C$48.08204,804 shsC$4.82 billion04/07/2025C$50.21C$48.71-2.99%C$49.80C$48.06230,440 shsC$4.86 billion04/04/2025C$51.37C$50.21-2.26%C$51.52C$49.82290,207 shsC$5.01 billion04/03/2025C$50.52C$51.37+1.68%C$51.67C$49.76230,692 shsC$5.12 billion Get the Latest News and Ratings for ACO.X and Related StocksEnter your email address below to receive the latest news and analysts' ratings for ATCO and its competitors with MarketBeat's FREE daily newsletter. 04/02/2025C$50.41C$50.52+0.22%C$50.82C$49.95198,421 shsC$5.04 billion04/01/2025C$50.12C$50.41+0.58%C$50.61C$49.83216,571 shsC$5.03 billion03/31/2025C$49.94C$50.12+0.36%C$50.57C$49.78221,550 shsC$5.00 billion03/28/2025C$49.05C$49.94+1.81%C$50.11C$49.03295,374 shsC$4.98 billion03/27/2025C$49.30C$49.05-0.51%C$49.48C$49.00120,750 shsC$4.89 billion03/26/2025C$49.62C$49.30-0.64%C$49.86C$49.12130,055 shsC$4.92 billion03/25/2025C$48.93C$49.62+1.41%C$49.82C$48.92203,282 shsC$4.95 billion03/24/2025C$48.22C$48.93+1.47%C$49.02C$48.22447,506 shsC$4.88 billion03/21/2025C$49.13C$48.22-1.85%C$49.08C$47.95995,219 shsC$4.81 billion03/20/2025C$48.54C$49.13+1.22%C$49.14C$48.24214,958 shsC$4.90 billion03/19/2025C$48.17C$48.54+0.77%C$48.57C$48.08169,278 shsC$4.84 billion03/18/2025C$48.00C$48.17+0.35%C$48.17C$47.56190,582 shsC$4.80 billion03/17/2025C$48.00C$48.00C$48.31C$47.59351,915 shsC$4.79 billion03/14/2025C$48.26C$48.00-0.54%C$48.20C$47.81200,701 shsC$4.79 billion03/13/2025C$47.93C$48.26+0.69%C$48.37C$47.98211,236 shsC$4.81 billion Related Companies BIP.UN Stock Chart CU Stock Chart ACO.Y Stock Chart EMA Stock Chart BEP.UN Stock Chart CPX Stock Chart NPI Stock Chart BIPC Stock Chart BEPC Stock Chart AQN Stock Chart Receive ACO.X Stock News and Ratings via EmailSign-up to receive the latest news and ratings for ATCO and its competitors with MarketBeat's FREE daily newsletter. 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