Beijing has warned Chinese tech firms of ‘backdoor’ devices in US-made chips, but this may be a feint. China wants Huawei to catch-up, given its goal of chip self-reliance, but clearly needs Nvidia’s ...

Before the AI boom, Bitcoin mining drove Nvidia's stock higher, and before that, gaming. It's been many years of growth. So ...

The market’s dependence on a few megacaps has been exposed, writes Nigel Green. With that knowledge in mind, how then ...