DeepSeek, despite all its unknowns ... the apparently low-cost Chinese-built AI app is also leaving its mark on stock market valuations. That might be a bigger problem for investors.

Chinese artificial intelligence startup DeepSeek rattled ... $590 billion in market cap in a single day – the largest one-day drop in market value for a single company in stock market history.

Nvidia faces potential risks as China's DeepSeek R2 may use Huawei chips, threatening 15-25% of sales. Read more about NVDA stock here.

The latest quarterly results from a couple of major technology companies have soothed concerns about AI demand that prevailed ...

Rumors are spreading that DeepSeek R2 could be released in early May, with the new version expected to be much more efficient than ChatGPT.

Dinner conversations were dominated by DeepSeek and other A.I. chatbots. Electric cars whizzed by, and apps offered drone ...

Nvidia stock struggles before its first post-DeepSeek earnings ... which could have a big impact on the rest of stock market. Why is TSLA stock down? Tesla has dropped more than 10% since Trump ...

The latest quarterly results from a couple of major technology companies have soothed concerns about AI demand that prevailed ...

US stocks fell Wednesday as Federal Reserve Chair Jerome Powell warned that President Donald Trump’s tariffs are ...