Berkshire Hathaway revealed in a regulatory filing late Friday that it purchased 17.8 million shares of Google parent ...

Discover insights into Alphabet Inc.'s Q3/25 growth, AI-driven gains, and valuation risks. Click to see if it's time to be ...

The swift expansion of expensive AI infrastructure and the high capital demands for generative AI, in comparison to earlier ...

Nvidia’s strong earnings have eased AI bubble fears, but investors remain cautious as Big Tech ramps up spending, waiting to ...

A clear AI bubble is forming, with pockets of irrational exuberance and aggressive capital spending across the sector. Read ...

"The Big Short" asset manager Michael Burry's attempts to short AI have taken several wild turns, leading to far more ...

Stocks are soaring, gold is too, and risk looks cheap everywhere. These charts trace the signs of what could be the ...

Nvidia is still experiencing a firehose of revenue. That's good news for bubble worriers. Investors losing sleep over ...

You report that a tuna canning company’s IPO has failed to meet expectations (“Princes London IPO meets lukewarm reception from investors”, Report, November 1). Might this mark the end of the “fin ...

Katie Martin’s Long View column (“Safety strategies for a bubble market”, November 1) echoes the teaching of Bernard Baruch and the theory of the “madness of crowds”. One of the few financial gurus to ...

Some of the world's biggest tech giants reported quarterly earnings on Wednesday - with a mixed bag of results as fears grow that a bubble is forming in artificial intelligence. Microsoft revealed ...