On Tuesday, major U.S. indices closed lower, with the Dow Jones Industrial Average slipping 0.2% to 46,602.98, the S&P 500 falling nearly 0.4% to 6,714.59, and the Nasdaq dropping about 0.7% to 22,788.36.These are the top stocks that gained the attention of retail traders and investors throughout the day.POET Technologies Inc. (NASDAQ:POET)POET Technologies shares climbed 23.51%, closing at $7.88. The stock reached an intraday high of $8.13 and a low of $6.47, with a 52-week range between $3.10 and $8.13. T ...

Core Insights - Spark Energy Minerals Inc. has made significant progress at its Arapaima Project in Brazil's Lithium Valley, confirming high-priority lithium and gallium-rare earth element (REE) drill targets through recent exploration work [2][5][6] Exploration Progress - The company is advancing logistics, surface access agreements, and permitting for aggressive diamond drilling at three lithium targets: Cruzeta, Água Branca, and Grota do Maquém, as well as air-core and/or reverse circulation drilling at the emerging gallium-REE Caladão Target [3][6] - Exploration activities have identified three high-priority lithium targets where lithium is strongly correlated with pathfinder elements such as cesium, tin, and rubidium, typical of fertile lithium-cesium-tantalum pegmatites [6][9] - Surface sampling has outlined a 4,500-hectare zone over the Caladão Granite with anomalous gallium and REE values, adjacent to Axel REE's recently reported discovery [9][29] Geochemical Analysis - Lithium shows a strong association with manganese and has been remobilized from primary sources, indicating potential for lithium mineralization at depth [7][11] - Recent rock-chip samples from the Cruzeta target have returned cesium values above 50 ppm, with some reaching 267 ppm, reinforcing the focus on these targets [17][19] - All three priority targets returned K/Rb ratios under 150, with Cruzeta showing a notably low ratio below 20, indicating strong lithium prospectivity [25][27] Future Plans - The exploration team is preparing logistics and permitting to begin drilling at priority lithium and rare earth targets, marking a transformative step toward unlocking the full potential of the Arapaima Project [33]

Core Viewpoint - CopperCorp Resources Inc. has appointed Alan Coutts, an experienced mining executive, to its Board of Directors, which is expected to enhance the company's strategic direction and exploration efforts in the copper-gold sector [2][6]. Company Overview - CopperCorp is focused on the exploration and development of its Skyline and AMC copper-gold-REE projects located in western Tasmania, Australia [11]. Appointment Details - Alan Coutts brings over 35 years of global experience in mineral exploration, project development, mine operations, and corporate leadership [3]. - His recent role was as President and CEO of Noront Resources Ltd., which was acquired by Wyloo Metals for approximately C$650 million in April 2022 [4]. - Coutts has been granted 400,000 incentive stock options by CopperCorp, exercisable at C$0.165 per share for five years, subject to vesting provisions and TSX Venture Exchange approval [8][10]. Strategic Alignment - The appointment aligns with CopperCorp's vision, as Coutts has a proven track record in mine development and operations, particularly in battery metals-focused projects [6]. - Coutts noted the strong parallels between Noront's land package and CopperCorp's position in Tasmania, indicating potential for significant exploration advancements [6]. Market Outlook - Coutts emphasized the increasing demand for copper over the next decade and the optimal timing for the Razorback drilling program within the current commodity cycle [7]. - He expressed enthusiasm about contributing to a project with a strategy similar to his previous successful initiatives in the mining sector [8].

Lithium producers’ shares fell — following sharp gains on Monday that were driven by the closure of a major mine closure — as the market weighed the outlook for Chinese output of the battery metal https://t.co/DpSZW4JFG5 ...

Project Overview - The Kalgoorlie Nickel Project (KNP) Goongarrie Hub has a project life of over 40 years, with planned production of 30ktpa of nickel and 2ktpa of cobalt[14] - The KNP Goongarrie Hub contains a Mineral Resource Estimate (MRE) of 584Mt at 0.69% Ni and 0.043% Co, for 4Mt of contained Ni and 250kt of contained Co[16] - The project's Definitive Feasibility Study (DFS) is fully funded by Japanese partners Sumitomo Metal Mining (SMM) and Mitsubishi Corporation (MC) up to A$98.5M[21] Partnership and Funding - SMM aims to increase nickel production from 81ktpa (FY23) to 150ktpa[22] - The Consortium (SMM and MC) is funding the DFS up to A$98.5M to earn up to 50% interest in Kalgoorlie Nickel Pty Ltd (KNPL)[21, 137] - Ardea retains 100% ownership of non-Goongarrie Hub KNP projects, including the Kalpini Hub with an MRE of 270Mt at 0.76% Ni and 0.05% Co, containing 2Mt of Ni and 136kt of Co[16, 81] Market and Production - Global MHP and MSP production has increased by over 300% since 2020[33] - Electric Vehicle (EV) sales grew by 28% year-to-date in H1 2025, with 9.1 million units sold[41] - Global energy storage grid deployments increased by 94% year-on-year in January 2025, reaching 13.6GWh[41] Financials and Costs - The Pre-Feasibility Study (PFS) indicates a low C1 Opex before Cobalt credit of US$10,197/t Ni in MHP LOM[65] - The project benefits from a potential 10% refund against processing costs for the first decade under Australia's "Critical Minerals Production Tax Inventive"[70] - The PFS outlines a pre-tax NPV7 of A$7,625M and a post-tax NPV7 of A$4,980M[118]

Company Overview - Proactive is a financial news publisher that provides fast, accessible, informative, and actionable business and finance news content to a global investment audience [2] - The company has a team of experienced news journalists who produce independent content across various financial markets [2] Market Focus - Proactive specializes in medium and small-cap markets while also covering blue-chip companies, commodities, and broader investment stories [3] - The content includes insights into sectors such as biotech and pharma, mining and natural resources, battery metals, oil and gas, crypto, and emerging digital and EV technologies [3] Technology Adoption - Proactive is committed to adopting technology to enhance its content creation and workflow processes [4] - The company utilizes automation and software tools, including generative AI, while ensuring that all published content is edited and authored by humans [5]

Project Overview - Kabanga Nickel Project的首次经济研究发布，该项目有近50年的历史[25] - 该项目包括在Kabanga的地下矿山和选矿厂，以及在Kahama的湿法冶金精炼厂[25] - 矿山计划为22年，基于测量、指示和推断的资源[29] - 选矿厂的镍平均回收率为87.3%，铜为95.7%，钴为89.6%[37, 39] - 湿法冶金精炼厂的镍回收率为97.2%，铜为93.0%，钴为97.7%[42] Production and Infrastructure - 矿山年处理量为340万吨[34, 39] - 生产的精矿平均镍品位为17.3%[38, 39] - 计划年产5万吨镍（以硫酸镍六水合物形式），7千吨铜阴极（LME A级，99.99%），4千吨钴（以硫酸钴七水合物形式）[44] - 通过新的标准轨距铁路（SGR）从Isaka到Dar es Salaam运输精矿和最终产品[46, 53] Economics and Future Plans - 项目总收入预计为236.8亿美元[77] - 税后自由现金流为80.3亿美元[77] - 税后净现值（8%）为23.7亿美元[77] - 预计在2025年7月完成可行性研究[25, 81] - 确定了四个高优先级的勘探目标，估计总量为1750万吨至2350万吨，镍当量品位为1.9%至2.1%[25, 62, 64]