Nvidia has charged ahead in this AI boom thanks to its chip, which have become the most sought-after worldwide, and its entire range of AI products and services. All of this has helped supercharge revenue, lifting it to a record $130 billion in the latest fiscal year, and push the stock to gains of more than 800% over the past two years.

Nvidia say restrictions on the use of open-source AI models from China such as DeepSeek and Qwen could hurt its business