Closing market headlines

From the BBC World Service: European antitrust regulators have just launched an investigation into Meta over its rollout of artificial intelligence features on WhatsApp for European users. This move marks the latest action by European regulators against large technology firms, as the trade bloc seeks to balance support for the sector with efforts to curb its expanding influence. Then, air travelers in India face continued disruptions, and Japan tries to regain a stronghold in semiconductor chip manufacturing.