Lenovo Shares Surge 15 on Record Earnings as AI Revenue Nearly Doubles Warren Buffetts Tiny Purchase Hint in March May Be Revealed by Latest Berkshire Filing Microsoft MSFT Among Top Holdings in Graham Stephans Portfolio as Cloud Revenue Surges Brazil Seeks Reinstatement on EU Antimicrobial Compliance List Amid Meat Import Dispute AMD Commits 128 Billion Investment in Taiwans Chip Ecosystem Intensifying Rivalry with Nvidia Chinese AI Firms Zhipu and Minimax Rally on Reports of Potential Hang Seng Index Inclusion Singapore Economy May Navigate Tariff and Geopolitical Risks Amid Global Trade Expansion