Microsoft and Anthropic in Talks for Custom AI Chip Deal Following 5 Billion Investment Australias SPASX 200 Falls 143 Amid Global Market Pressures Global Leaders Watch TrumpXi Summit for Trade and Geopolitical Clues MENA Leaders Highlight Housing as Economic Catalyst at Baku Urban Forum US Diplomat Marco Rubio Visits India to Promote Energy Sales Amid Persistent Iran Oil Market Disruption OpenAI Poised to File for IPO as Competition Heats Up in Artificial Intelligence Sector Despite Regulatory Uncertainty Corporate Interest in Prediction Markets Continues to Grow Doncasters Revenue Surges 26 in US IPO Filing as Defense Listings Gain Momentum CNBC Investing Club Portfolio Shows Divergent Returns Amid SixWeek Market Rally Bitcoin Slides to OneMonth Low as Crypto Liquidations Approach 1 Billion Nifty Index Remains RangeBound Near 23800 Resistance as Volatility Declines Amazoncom Remains a Focal Point for Wall Street Amid Expanding Business Lines Vickers Top Insider Picks Highlight Insider Buying Confidence on May 27 2026 Diversified Energy Acquires Maverick Natural Resources in Permian Basin Deal