Novartis Upgrades FullYear Sales and Profit Guidance on Strong Operational Momentum Mercury Secures 200M Funding at 52 Billion Valuation Signaling Resilience in Fintech Sector Greg Abels Potential 142 Billion Stock Purchase Signals Berkshire Succession Strategy SP 500 Edges Higher as Tech Surge Offsets Energy Slide Bond Market Signals Inflation Concerns as New Fed Leadership Takes Over US Nitrogen Fertilizer Industry Consolidation Trends Continue Riot Platforms RIOT Examined as Potential Aschenbrenner Stock in Yahoo Finance Analysis