Microsoft has become the world's second most valuable company for the first time since June 2025, overtaking Nvidia on a capitalized basis, Reuters reports. Shares of the chip designer fell more than 6% to $167.11 amid uncertainty about the outlook for the artificial intelligence sector and an investigation into the company's CEO Jensen Huang. Microsoft shares fell 0.4% to $543.25.

Microsoft has become the world's second most valuable company for the first time since June 2025, overtaking Nvidia on a capitalized basis, Reuters reports. Shares of the chip designer fell more than 6% to $167.11 amid uncertainty about the outlook for the artificial intelligence sector and an investigation into the company's CEO Jensen Huang. Microsoft shares fell 0.4% to $543.25.