Barnes Noble CEO James Daunt Clarifies Booksellers Position on AIGenerated Books A Straightforward Rejection SP 500 Edges Higher Led by Healthcare and Tech Comms Services Lags Elbit Systems Q1 Earnings Call Highlights Reported by Yahoo Finance US Productivity Growth Slows in Q4 While Labor Costs Accelerate Airtels Priority Plan Raises Concerns Over Service Quality Tier Discrimination China Industrial Profits Surge 247 in April Marking Fastest Growth in Over Two Years Shah Metacorp Share Price Rises After Announcing 498 Crore Rights Issue for Expansion and Renewable Energy Entry