54 mins ago · United States
Nvidia’s value tumbles by $430bn since spy allegations, as major US law firm hired to investigate claims – business live

What's happening
SignalsMonitor is following this as a markets story. The Guardian Business is the outlet attached so far. The reports are tied to United States. The first report grouped here was at 11 Nov 2026, 07:52 UTC. The headline in use is “Nvidia’s value tumbles by $430bn since spy allegations, as major US law firm hired to investigate claims – business live”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
Rolling coverage of the latest economic and financial news The allegations over Nvidia are testing relations between Washington DC and Beijing, according to the top US diplomat in China. Ambassador David Perdue told Bloomberg Television:
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by The Guardian Business
Reported by 1 outlet
- The Guardian