# Stock%20Market
Latest news and articles about Stock%20Market
Total: 27 articles found
Market Turbulence: China’s Tech-Heavy Indices Lead a Broad Sell-Off as AI Enthusiasm Wanes
China's tech-focused stock indices, including the ChiNext and STAR 50, plunged over 2% on April 2 as AI-related sectors underwent a sharp correction. Despite high trading volumes, defensive sectors like energy and pharmaceuticals were the only gainers in a market where over 4,300 stocks declined.
The Mythos Effect: How a Leaked Anthropic Prototype Spooked Wall Street’s Cyber Sentinels
An accidental leak of 3,000 internal documents from AI startup Anthropic revealed a new, ultra-powerful model tier called 'Claude Mythos.' The revelation that the model can exploit software vulnerabilities faster than defenders can patch them caused a major sell-off in the cybersecurity sector on Wall Street.
Hong Kong Tech Stocks Lead a Risk-On Day as Semiconductors Surge
Hong Kong equities rallied with the Hang Seng TECH Index up 2.4%, led by a strong advance in semiconductor and optical-communications stocks. The move highlights renewed investor appetite for chip-related exposure amid structural narratives of domestic technology development, even as energy shares lagged and southbound flows showed caution.