Vestas Wind Systems Shares Slide After Margin Guidance Points to Low End of Forecast Brainbees Solutions Narrows Q4 Loss as Firstcry Parent Reports 12 Revenue Growth OpenAI Emerges as Frontrunner in AI IPO Race as Confidential Filing Approaches Trump Calls for Totally Independent Fed Chair Signaling Shift from Pressure Tactics Artificial Intelligence Reshapes Investment Management Deloitte Highlights Transformative Potential Chinese Carmakers Double EU Market Share as Electric Vehicle Sales Surge US Productivity Growth Slows in Q4 as Labor Costs Rise Fed Implications