Berkshire Hathaway Revamps Portfolio New 26 Billion Delta Stake and Massive Alphabet Increase UK Heatwave Drives Travel Chaos Potential Boost for Retailers and Tourism Sector Gary Black Skeptical of SpaceX IPO Valuation Outlines Potential Entry Point ONGC Q4 Results Consolidated Net Profit Surges 46 YoY to Rs 10820 Crore Revenue Up 4 Earnings Season Intensifies Key Reports to Watch This Week May 2529 Perpetua Resources Secures 29 Billion US Loan for Idaho Critical Minerals Project Egypts Landmark Gas Discoveries Signal Upstream Revival Yet Import Challenges Remain