Vestas Wind Systems Shares Decline After Margin Guidance Update Companies Double Down on Prediction Market Investments Amid Regulatory Uncertainty Microsoft and Anthropic Explore AI Chip Deal Following 5 Billion Investment Alibaba Unveils NextGeneration Zhenwu AI Chip and New Large Language Model London Stock Exchange Group Reports Income Growth Driven by Tradeweb Performance Ebola Outbreak in Eastern Congo Surpasses 900 Suspected Cases Trumps Wedding Absence Highlights Presidential Focus on Iran Potential Market Implications