Weighs

• European equities declined during a volatile trading session on Wednesday, with the STOXX 50 index falling 0.5%. • The downturn was primarily driven by losses in technology stocks as investors reacted to geopolitical tensions in the Middle East and anticipated US tech earnings. • Market instability is heightened by anticipation of the US Federal Reserve's policy decision scheduled for later in the day.

• The Dow Jones Industrial Average closed more than 500 points higher on Tuesday, as strong corporate earnings optimism offset continued weakness in technology shares. • Investors are closely monitoring the Federal Reserve's two-day policy meeting, which began Tuesday, to gauge future monetary directions. • While markets generally expect the central bank to keep interest rates unchanged during Wednesday's announcement, significant uncertainty remains regarding the Fed's next move.

• SK Hynix and Samsung Electronics shares declined as a broader chip sector sell-off weighed heavily on Asian stock markets. • The downturn is driven by growing investor skepticism regarding whether the massive billions of dollars invested in AI infrastructure can be justified by actual returns. • This trend highlights a critical shift in market sentiment, as traders now demand concrete evidence of profitability from AI spenders.

• AI industry leaders, including Nvidia and Mistral, are urging U.S. policymakers to avoid implementing broad restrictions on open-weight AI models. • The push comes as Washington considers responses to Chinese AI advancements and concerns over "model distillation," where one model's outputs are used to train another. • Industry representatives argue that distillation is a legitimate, widely used technique for model improvement and validation that mirrors the innovation patterns of the open-source software movement.

• Nvidia and 24 other companies, including chipmakers, cloud operators, and venture funds, have signed an open-weights letter advocating for the accessibility of AI models. • The group is responding to potential U.S. government restrictions and a possible ban on Chinese AI models to protect national security. • Notably, major frontier model developers such as OpenAI, Anthropic, and Google are absent from the list, as none of the signatories sell access to closed frontier models.

• Samsung is considering a €1 billion investment in Mistral AI, a move that could potentially double the French AI startup's valuation to €20 billion. • The deal aims to create a strategic partnership where Mistral becomes an anchor customer for Samsung's high-bandwidth memory (HBM) chips. • In exchange, Mistral would gain preferred access to the critical semiconductor components necessary to power its expanding European data centers.

• Indian billionaire Gautam Adani is considering the launch of a new airline, according to sources cited by The Business Times. • This potential move marks a strategic shift for the Adani Group, which already maintains a significant infrastructure footprint by operating eight airports across India. • The entry of a new major player could reshape the competitive landscape of the Indian aviation market, though no final decision has been made.