SP 500 Edges Higher as Healthcare and Technology Lead Communication Services Lags Tesla CEO Highlights China as Key Rival in Humanoid Robot Race Samsung Chip Division Reaches Tentative Bonus Agreement Following Labor Negotiations Zscaler Shares Plunge 31 on Cautious Guidance and Sales Restructuring Integrated Customer Engagement Adding Digital Horsepower to the Brand Flywheel Global Markets Rally as Iran Peace Hopes Boost Risk Appetite Oil and Dollar Slide Trumps 750M Trading Disclosure Dwarfs Pelosis 59M Amid Ethics Scrutiny