With stock valuations climbing steadily over the past two years and artificial intelligence (AI) budgets of the big tech firms climbing by the year, it's only prudent to wonder if a bubble is in the ...

Nvidia Corp. (NVDA) stock edged 0.5% lower in pre-market trade on Thursday after earnings calls by Microsoft Corp. (MSFT) and Meta Platforms (META) did little to assuage market concerns about the ...

Perplexity CEO Aravind Srinivas purchased more Nvidia shares amid a market downturn triggered by the rise of the Chinese AI ...