Oil Prices Slide Over 5 on Iran Talks Optimism Then Recover Some Ground Beyond Energy Inflation Resurgence Spreads Across Consumer Services and Goods Berkshire Hathaway Rebuilds Airline Position with 26 Billion Delta Air Lines Stake Morgan Stanley Downgrades Aegon to Equal Weight on Valuation Concerns Shell Shares Upgraded to Buy After ARC Resources Transaction Google Pixel Launch Raises Privacy Concerns Over AI Assistants Data Practices Oura Health Files Confidentially for IPO Smart Ring Market Eyes Public Debut