Japans Megabanks Hit Record Profits but Headwinds May Dampen Future Growth China Urges APEC Cooperation as Commerce Minister Skips Meeting Over Urgent Official Business SEBI Exposes Social MediaLinked PumpandDump Scheme Involving 82 SME Stocks SP 500 Edges Up as Healthcare Surges Communication Services Weighs UK Government Announces 120m Support Package for Ceramics Industry Walmart Shares Plunge in Largest Daily Decline in Four Years Micron Stock Surges as UBS Flags Strong Memory Demand and Enhanced LongTerm Agreements