Core Viewpoint - General Motors (GM) and LG Energy Solution are repurposing a Tennessee battery plant to produce batteries for energy storage systems, addressing the need for energy solutions amid slower electric vehicle (EV) sales [1][2]. Group 1: Company Actions - GM and LG, through their joint venture Ultium Cells, will recall 700 laid-off workers to initiate production of lithium-iron phosphate batteries in the second quarter [2]. - The transformation of the Tennessee plant is part of a broader strategy to utilize excess EV battery capacity for energy storage, which is increasingly important for supporting upcoming AI data centers [3]. Group 2: Industry Context - Battery producers are actively seeking solutions to manage excess capacity in the EV battery market, with energy storage emerging as a viable option due to rising energy demands [3].

Core Viewpoint - A federal judge has certified a shareholder class action against Boeing, alleging that the company concealed safety deficiencies in its 737 MAX aircraft prior to two fatal crashes that resulted in the deaths of 346 individuals in 2018 and 2019 [1] Group 1 - The class action lawsuit claims that Boeing misled shareholders regarding the safety of the 737 MAX, which is central to the allegations [1] - The two crashes involved the Lion Air Flight 610 in October 2018 and Ethiopian Airlines Flight 302 in March 2019, both of which raised significant concerns about the aircraft's safety features [1] - The certification of the class action allows affected shareholders to pursue legal action collectively, potentially increasing the pressure on Boeing to address the allegations [1]

Group 1: Delta Air Lines - Delta Air Lines stock surged after the company posted quarterly results that exceeded analysts' estimates and provided a positive outlook for the current quarter [2][4] - Shares of rival United Airlines also experienced an increase following Delta's strong performance [2] Group 2: Other Companies - PepsiCo shares advanced after the company reported slightly better-than-expected results and appointed a new CFO [2] - Akero Therapeutics saw its shares rise after Novo Nordisk announced plans to acquire the firm for up to $5.2 billion [3] - Ferrari shares declined after the company issued a soft outlook [3] - Tesla stock fell following an investigation by the National Highway Traffic Safety Administration into its Full Self-Driving software [3][4] Group 3: Market Overview - Major U.S. equity indexes, including the Dow Jones Industrial Average, S&P 500, and Nasdaq, pulled back after reaching all-time highs [1][4] - Boeing was the worst-performing stock in the Dow after Turkish Airlines indicated a potential switch of a recent order for 150 737 MAX planes to Airbus if engine negotiations fail [4] - Gold prices retreated from record highs, while oil futures and Bitcoin prices also fell [4]