Walmart Warns US Shoppers Are Cutting Spending as Higher Fuel Costs Bite US Oil Producers Ramp Up Drilling to Capitalize on Price Surge Amid Iran Conflict Morrisons to Close 100 Stores Amid Rising Costs from Government Policies Pulse of the Street Relief as Equities Rupee Edge Up but Caution Prevails US Productivity Growth Slows in Fourth Quarter as Unit Labor Costs Accelerate Morning Market Brief SpaceX IPO Speculation Nvidia Earnings and Bezos on AI Bubble Kevin Warsh Set to Be Sworn In as Federal Reserve Chair on Friday