Nvidia's stock has reached an all-time high following confirmation that its CEO, Jensen Huang, is accompanying President Donald Trump on a diplomatic mission to China. The trip, which includes other top US CEOs, comes amid high tensions over trade and technology.

Huang's presence on Air Force One is seen as a strategic move that suggests potential easing of export controls on advanced semiconductors, a key issue for Nvidia. Markets are now bullish: prediction markets show an 81.5% probability that Nvidia will become the world's largest company by market cap by June 30.