Nvidia tops Microsoft, regains most valuable company title for first time since January

Core Insights - Nvidia has surpassed Microsoft in market capitalization, becoming the most valuable publicly traded company in the world with a market cap of $3.45 trillion [2] - Nvidia's stock price increased by approximately 3$141.40, reflecting a nearly 24% surge over the past month despite export control and tariff concerns [2] - The competition for market cap leadership has been ongoing between Nvidia, Apple, and Microsoft since June of the previous year, with Nvidia last holding the top position on January 24 [2] Market Impact - Nvidia's performance positively influenced other semiconductor stocks, with Broadcom rising by 3% and Micron Technology gaining 4% [3] - The VanEck Semiconductor ETF, which tracks a range of chip stocks, also saw a 2% increase [3]