Kevin Warsh Takes Over as Fed Chair Pledges ReformOriented Agenda at White House Ceremony Workday Shares Climb 5 After Lifting Margin Guidance Citing Artificial Intelligence Momentum Markets Record Run Boosts Portfolio Top and Bottom Performers Over Six Weeks Eicher Motors Reports Q4 Net Profit of 1520 Crore Plans 3400 Crore Investment in New Products Venture Capital Targets LowMargin Industries With AI and MA Tata Sons Board Evaluates Strategic Direction Amid Trust Leadership Tensions Toyota Sales Decline Third Consecutive Month Amid Weakness in China and Middle East Markets