This company has been marked as potentially delisted and may not be actively trading. TSE:ATP Atlantic Power (ATP) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisBuy This Stock About Atlantic Power Stock (TSE:ATP) 30 days 90 days 365 days Advanced Chart Get Atlantic Power alerts:Sign Up Key Stats Today's Range N/A50-Day RangeC$3.61▼C$3.6852-Week Range N/AVolume7,961 shsAverage Volume83,864 shsMarket CapitalizationC$324.17 millionP/E Ratio7.12Dividend YieldN/APrice TargetN/AConsensus RatingN/A Company OverviewAtlantic Power Corporation owns and operates a fleet of power generation assets in the United States and Canada. As of December 31, 2020, its portfolio consisted of twenty-one operating projects with an aggregate electric generating capacity of approximately 1,723 megawatts on a gross ownership basis and approximately 1,327 MW on a net ownership basis across eleven states in the United States and two provinces in Canada. The company sells its electricity to utilities and other customers. The company was incorporated in 2004 and is headquartered in Dedham, Massachusetts.Read More… Receive ATP Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Atlantic Power and its competitors with MarketBeat's FREE daily newsletter. Email Address ATP Stock News HeadlinesPTPA Scores Legal Win Over ATP in Ongoing Power StruggleMay 9, 2025 | msn.comATP’s Power Play Exposed as Reilly Opelka Claims Threats to Silence Him Over PTPA SupportApril 15, 2025 | msn.comUtah’s New Oil FindThe Real Reason 218,000 Acres Just Vanished The government just quietly leased 218,000 acres in the middle of the Utah's Black Desert. Why? Not for oil discovery. Or uranium or solar. Instead, what’s happening beneath this patch of sand is the discovery of a new kind of energy. Google, Buffett, and a even tech billionaires like Gates, Bezos, and Zuckerberg are grabbing a stake.June 19, 2025 | Stansberry Research (Ad)The tennis power games play on as ATP chief executive Massimo Calvelli will step downApril 5, 2025 | nytimes.comSpartanburg honors veterans at monument dedication ceremony, annual parade; see photosNovember 13, 2024 | msn.comTV and Streaming Viewing Picks for November 9, 2024: how to watch your College Football SaturdayNovember 9, 2024 | msn.comHoard of 1,000-year-old coins unearthed in a farmer's field sells for US$5.6 millionOctober 22, 2024 | msn.comToronto hosts Tampa Bay in Atlantic Division actionOctober 20, 2024 | apnews.comSee More Headlines ATP Stock Analysis - Frequently Asked Questions What other stocks do shareholders of Atlantic Power own? Based on aggregate information from My MarketBeat watchlists, some other companies that Atlantic Power investors own include Atlantic Power (AT), Algonquin Power & Utilities (AQN), LXP Industrial Trust (LXP), Federal Realty Investment Trust (FRT), Armada Hoffler Properties (AHH), FuelCell Energy (FCEL) and Lightbridge (LTBR). Industry, Sector and Symbol Stock ExchangeTSE SectorUtilities Industry Diversified Utilities Sub-IndustryN/A Current SymbolTSE:ATP CIKN/A Webwww.atlanticpower.com Phone+1-617-9772400FaxN/AEmployees261Year FoundedN/AProfitability EPS (Most Recent Fiscal Year)N/A Trailing P/E Ratio7.12 Forward P/E RatioN/A P/E Growth0.6Net IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity Ratio345.89 Current Ratio0.70 Quick Ratio0.44 Sales & Book Value Annual SalesC$271.20 million Price / Sales0.00 Cash FlowN/A Price / Cash Flow15.19 Book ValueC($0.09) per share Price / BookN/AMiscellaneous Outstanding Shares89,798,000Free FloatN/AMarket CapC$324.17 million OptionableNot Optionable BetaN/A 20 High-Yield Dividend Stocks that Could Ruin Your RetirementAlmost everyone loves strong dividend-paying stocks, but high yields can signal danger. Discover 20 high-yield dividend stocks paying an unsustainably large percentage of their earnings. Enter your email to get this report and avoid a high-yield dividend trap.Get This Free Report This page (TSE:ATP) was last updated on 6/19/2025 by MarketBeat.com Staff From Our PartnersTrump’s Exec Order #14154 could be a “Millionaire-Maker”Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans...Paradigm Press | SponsoredAn AI run of epic proportions is only getting startedI just put together an urgent new presentation that you need to see right away. In short: I believe we are...Timothy Sykes | SponsoredTrump’s treachery Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | SponsoredElon’s NEXT Big IPO?Cancel your internet TODAY!? Take your latest internet bill and light it on fire… then count the seconds it...Banyan Hill Publishing | SponsoredSilicon Valley Gold RushA new technology has sparked a modern-day gold rush in Silicon Valley. 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