US Energy Market Commentary Marex Highlights April Trends and Key Drivers Big Techs AI Data Centers Spark Power Crisis for 49000 California Homes Chinese Vape Makers Face Regulatory Heat Amid Dominance in German Market Oil Prices Tumble Over 5 as Iran Nuclear Deal Prospects Weigh on Market SK Hynix Surpasses 1 Trillion Valuation as AI Demand Drives South Korean Chip Stocks Higher General Motors Introduces AllElectric Cadillac Vistiq with 300Mile Range Novartis Raises FullYear Sales and Profit Guidance Citing Strong Business Momentum