It's clear that all three of these stocks make interesting AI buys, but to decide where to put our money right now, it's a good idea to take a look at valuation. Here, Nvidia trades at a very reasonable level but still is the priciest of the bunch.

Alphabet stock has taken a hit this year, but some Wall Street analysts see a buying opportunity.

The AI chipmaker’s market value smashed the previous record valuation, set by Apple, but ended Wednesday trading just shy of it.

SAN FRANCISCO (AP) — Silicon Valley chipmaker Nvidia on Wednesday became the first publicly traded company to surpass a $4 trillion market valuation, putting the latest exclamation point on the investor frenzy surrounding an artificial intelligence boom powered by its industry-leading processors.

Nvidia is now the most valuable company in the world after hitting the $4 trillion market capitalisation mark. The company’s data center business which drives many an AI platform is its golden child despite trading restrictions with China.

Nvidia Corporation's growth slows down amidst rising competition and risks from Alphabet's TPUs. Click for my updated look at the NVDA stock prospects.

Chipmaker Nvidia became the first public company to top $4 trillion in value Wednesday after a two-year investor frenzy driven by the artificial intelligence boom.

Nvidia-backed Perplexity AI said on Wednesday it has launched Comet, a new web browser with AI-powered search capabilities, as the startup looks to challenge the dominance of market leader Alphabet's Google Chrome.