Nvidia just hit a jaw-dropping milestone: a $5 trillion market value, making it the most valuable chipmaker ever. That’s bigger than the GDP of most countries. Its stock has exploded, rising more than 1,500% in five years thanks to the AI boom. CEO Jensen Huang says demand for Nvidia’s AI chips is so intense, they’re expecting $500 billion in orders next year. Some worry this could be an AI bubble, but Nvidia’s growth shows no signs of slowing down.