SP 500 Edges Higher as Healthcare and Tech Lead Communication Services Lags Lenovo Shares Surge Nearly 20 After Record Revenue and AI Revenue Nearly Doubles UBS Reaffirms Buy Rating on Deckers Outdoor Signaling Confidence in Growth Trajectory Stocks Edge Higher as Iran Peace Talks Show Progress US Productivity Growth Slows in Fourth Quarter as Unit Labor Costs Accelerate Pokmon Card Boom Nostalgia Speculation and Record Sales Reshape Collectibles Market Asbestos in Childrens Toys Sold in Britain Regulatory Concerns Emerge After Guardian Investigation