Nvidia (NASDAQ: NVDA) is known for its dominance in artificial intelligence (AI) chips, holding about 80% of the market. The company sells the world's most expensive AI chips -- or graphics processing units (GPUs) -- but customers are willing to pay the price thanks to these products' top performance.

One of the biggest stories from last week underscores just how critical AI has become—not just for Silicon Valley, but for America’s national security.

Nvidia's stock value has declined sharply in recent days following the emergence of Chinese AI startup DeepSeek, resulting in a substantial decrease in its market capitalization. However, semiconductor industry insiders suggest that DeepSeek could accelerate the adoption of AI technologies,

Nvidia stock dropped as much as 5% in early trading Monday, extending the prior week’s declines as investors reacted to Trump’s new tariffs. US president Donald Trump on Satur