SpaceX IPO Speculation Nvidia Earnings and Bezos on AI Bubble Highlighted in Morning Market Roundup Stellantis Turnaround Prediction Market Regulation Oura IPO Key Morning Squawk Stories DeepSeek Threat to US AI Titans May Be Overblown US Productivity Growth Slows in Q4 While Labor Costs Accelerate South KoreaNetherlands Semiconductor Partnership Extends Beyond ASML Collaboration Iran Deal Uncertainty May Pressure Summer Oil Supplies Novartis Lifts FullYear Sales and Profit Outlook